CN217655735U - Dustproof and waterproof box-type transformer structure - Google Patents
Dustproof and waterproof box-type transformer structure Download PDFInfo
- Publication number
- CN217655735U CN217655735U CN202221233426.8U CN202221233426U CN217655735U CN 217655735 U CN217655735 U CN 217655735U CN 202221233426 U CN202221233426 U CN 202221233426U CN 217655735 U CN217655735 U CN 217655735U
- Authority
- CN
- China
- Prior art keywords
- box
- transformer
- fixedly connected
- wall
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model belongs to the technical field of the transformer, especially, dustproof and waterproof box transformer structure can dispel the heat at the during operation fan to current transformer, and the fan can absorb the air of outside, also can inhale the dust in the air, and the dust accumulation can cause the damage to the transformer, and it blocks the dust to increase the filter screen now, but the dust can plug up the filter screen, leads to the fan can't absorb outside air, causes unable radiating problem to the transformer, proposes following scheme now, and it includes the base, the top fixedly connected with transformer box of base, fixed connection has the headstock on transformer box's the top inner wall, not only can dispel the heat to transformer box through power component, can also make the cleaning brush reciprocate to first filter screen, prevents that first filter screen from blockking up, causes the influence to the heat dissipation, also can not often dismantle the clearance to first filter screen simultaneously, has saved the clearance time, and is convenient and practical.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a dustproof and waterproof box transformer structure.
Background
The existing transformer can dissipate heat and cool the transformer by a fan during working, the fan can absorb outside air and can absorb dust in the air, the dust accumulation can damage the transformer, the existing filter screen is additionally arranged to block the dust, but a lot of dust can be accumulated on the filter screen after the dust is stored for a long time, the filter screen is blocked, the fan cannot absorb the outside air and cannot dissipate heat of the transformer, and therefore a dustproof and waterproof box-type transformer structure is provided and used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having current transformer among the prior art and can dispel the heat and cool down the transformer with the fan at the during operation, the air of outside can be absorb to the fan, also can inhale the dust in the air, the dust accumulation can lead to the fact the damage to the transformer, it blocks the dust to increase the filter screen at present, but can save a lot of dust on the filter screen after the time is of a specified duration, plug up the filter screen, lead to the fan can't absorb outside air and come in, cause unable radiating shortcoming to the transformer, and the dustproof and waterproof box transformer structure of proposition.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dustproof and waterproof's box transformer structure, includes the base, the top fixedly connected with transformer box of base, fixedly connected with headstock on transformer box's the top inner wall, the air intake has been seted up in transformer box's left side, first fixed plate of fixedly connected with and second fixed plate respectively on transformer box's the left side inner wall, one side fixedly connected with same first filter screen that first fixed plate and second fixed plate are close to each other, be equipped with power component in the headstock, the last transmission of power component is connected with the rack, rotate on power box's the top inner wall and be connected with the lead screw, the bottom fixedly connected with gear of lead screw, wheel and rack mesh, threaded connection has screw-nut on the lead screw, screw-nut's left side fixedly connected with connecting plate, the left side of connecting plate extends to transformer box in and with transformer box's left side inner wall sliding connection, the bottom fixedly connected with spliced pole of connecting plate, the bottom fixedly connected with cleaning brush of spliced pole, the right side of cleaning brush is laminated with the left side of first filter screen mutually, the air outlet has been seted up on transformer box's the right side, fixedly connected with the inner wall of transformer box, be equipped with the waterproof component, can carry out cleaning brush through power component, can also make the cleaning brush to the first filter screen to heat dissipation influence of cleaning, and conveniently dismantle, and conveniently remove the filter screen blockage time, and not only can also can be carried out the first filter screen clearance on the inner wall.
Preferably, power component includes driving motor, worm wheel, rectangular ring and connecting axle, driving motor's top and the top inner wall fixed connection of headstock, the top of worm and driving motor's output shaft fixed connection, the bottom of worm is rotated with the bottom inner wall of headstock and is connected, it is connected with the pivot to rotate on the back wall of headstock, the front end in the pivot is established to the worm wheel fixed cover, and fixed cover is equipped with the rotor plate in the pivot, and the rotor plate is located the front side of worm wheel, worm wheel and worm mesh, sliding connection has the slider in the rectangular ring, and the left side of rotor plate is connected with the rear side rotation of slider, the left side of rectangular ring and the right side fixed connection of rack, fixedly connected with rectangular plate on the right side inner wall of headstock, the top of connecting axle is connected with the bottom rotation of rectangular plate, all fixed the cover is equipped with the belt pulley on connecting axle and the worm, and the transmission is connected with the belt on two belt pulleys, the bottom of connecting axle extends to in the transformer box, the bottom of connecting axle is equipped with the flabellum.
Further, can make the worm rotate through driving motor, the worm can make the connecting axle rotate through two belt pulleys and belt, and then can make the flabellum rotate, can dispel the heat to transformer box inside, worm pivoted while can also make worm wheel anticlockwise rotation, worm wheel rotates and can make the pivot rotate, the pivot can make rotor plate anticlockwise rotation, slide in the rectangle ring through the slider, can make the horizontal reciprocating motion of rectangle ring, the rectangle ring can make the horizontal reciprocating motion of rack, can make the reciprocating motion of lead screw through the gear, the lead screw can make the vertical reciprocating motion of screw-nut, screw-nut can make the vertical reciprocating motion of spliced pole through the connecting plate, thereby can make the cleaning brush carry out reciprocating brush to the left side of first filter screen and move, thereby can brush the dust that adheres to first filter screen surface, prevent that first filter screen from blockking up, cause the influence to the heat dissipation, also can not often dismantle the clearance to first filter screen simultaneously, the clearance time has been saved, and is convenient and practical.
Preferably, waterproof component includes support column and weather shield, the support column is four, the bottom of four support columns all with the top fixed connection of transformer box, the top of four support columns all with the inside fixed connection of weather shield, the weather shield slope sets up.
Furtherly, through having set up weather shield, can shelter from the rainwater in the rainy day, prevent that rainwater from ingesting the inside of infiltration transformer box, cause the damage to inside original paper.
Preferably, an opening is formed in the left side of the transformer box body, a sealing plate is fixedly connected to the outside of the opening, a collecting box is placed at the top of the second fixing plate, and the right side of the collecting box is attached to the left side of the first filter screen.
Furthermore, dust brushed on the first filter screen can fall into the collecting box, the collecting box can be taken out from the opening by opening the sealing plate, and the dust in the collecting box is conveniently treated.
Preferably, sliding connection has the limiting plate on the bottom inner wall of headstock, the left side of rack and the right side fixed connection of limiting plate.
Further, the limiting plate can make the rack remove more firmly.
Preferably, the inner wall of the top of the power box is provided with a sliding groove, and the top of the rectangular ring is in sliding connection with the inner wall of the top of the sliding groove.
Further, the sliding groove can enable the rectangular ring to move more smoothly.
Has the advantages that:
can make the worm rotate through driving motor, the worm can make the connecting axle rotate through two belt pulleys and belt, and then can make the flabellum rotate, can dispel the heat to transformer box is inside, owing to set up first filter screen, first filter screen can filter the dust in the external world, prevent that the dust from getting into transformer box is inside, cause the pollution to inside original paper, influence the life of inside original paper, through having set up weather shield, can shelter from the rainwater in the rainy day, prevent that rainwater from ingesting the inside of infiltration transformer box, cause the damage to inside original paper.
Worm pivoted while can also make worm wheel anticlockwise rotation, the worm wheel rotates and can make the pivot rotate, the pivot can make rotor plate anticlockwise rotation, slide in the rectangle ring through the slider, can make the horizontal reciprocating motion of rectangle ring, the rectangle ring can make the horizontal reciprocating motion of rack, can make the reciprocal rotation of lead screw through the gear, the lead screw can make the vertical reciprocating motion of screw-nut, screw-nut can make the vertical reciprocating motion of spliced pole through the connecting plate, thereby can make the cleaning brush carry out the reciprocating brush in the left side of first filter screen, thereby can brush the dust attached to first filter screen surface and remove, prevent that first filter screen from blockking up, cause the influence to the heat dissipation, also can not frequently dismantle the clearance to first filter screen simultaneously, the cleaning time has been saved, and is convenient and practical.
The utility model discloses rational in infrastructure, the operation is convenient, not only can dispel the heat to transformer box through power component, can also make the cleaning brush carry out reciprocal brush to first filter screen and move, prevents that first filter screen from blockking up, causes the influence to the heat dissipation, also can not often dismantle the clearance to first filter screen simultaneously, has saved clearance time, convenient and practical.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a dustproof and waterproof box-type transformer structure provided by the present invention;
fig. 2 is a schematic main sectional structural view of a dustproof and waterproof box-type transformer structure provided by the present invention;
fig. 3 is a schematic view of a cross-sectional structure of a power box of a dustproof and waterproof box-type transformer structure provided by the present invention;
fig. 4 is an enlarged schematic structural diagram of a part a of a dustproof and waterproof box-type transformer structure provided by the present invention.
In the figure: 1. a base; 2. a transformer tank body; 3. a power box; 4. a first filter screen; 5. a rack; 6. a screw rod; 7. a gear; 8. a feed screw nut; 9. a connecting plate; 10. connecting columns; 11. a cleaning brush; 12. a collection box; 13. a drive motor; 14. a worm; 15. a worm gear; 16. a rectangular ring; 17. a chute; 18. a limiting plate; 19. a connecting shaft; 20. a second filter screen; 21. a support pillar; 22. a rain shield.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a dustproof and waterproof box-type transformer structure comprises a base 1, a transformer box body 2 is fixed on the top of the base 1 through bolts, a power box 3 is fixed on the inner wall of the top of the transformer box body 2 through bolts, an air inlet is formed in the left side of the transformer box body 2, a first fixing plate and a second fixing plate are welded on the inner wall of the left side of the transformer box body 2 respectively, the same first filter screen 4 is fixed on the side, close to each other, of the first fixing plate and the second fixing plate through bolts, a power assembly is arranged in the power box 3, and a rack 5 is connected to the power assembly in a transmission mode;
the power assembly comprises a driving motor 13, a worm 14, a worm wheel 15, a rectangular ring 16 and a connecting shaft 19, the top of the driving motor 13 is fixed with the inner wall of the top of the power box 3 through a bolt, the top end of the worm 14 is welded with the output shaft of the driving motor 13, the bottom end of the worm 14 is rotatably connected with the inner wall of the bottom of the power box 3 through a bearing, the rear wall of the power box 3 is rotatably connected with a rotating shaft through a bearing, the worm wheel 15 is welded and sleeved at the front end of the rotating shaft, a rotating plate is welded and sleeved on the rotating shaft and positioned at the front side of the worm wheel 15, the worm wheel 15 is meshed with the worm 14, a sliding block is connected in the rectangular ring 16 in a sliding manner, the left side of the rotating plate is hinged with the rear side of the sliding block, the left side of the rectangular ring 16 is welded with the right side of the rack 5, the rectangular plate is fixed on the bolt of the inner wall of the right side of the power box 3, and the top end of the connecting shaft 19 is rotatably connected with the bottom of the rectangular plate through a bearing, belt pulleys are welded and sleeved on the connecting shaft 19 and the worm 14 respectively, belts are connected to the two belt pulleys in a transmission manner, the bottom end of the connecting shaft 19 extends into the transformer box body 2, fan blades are fixed to the bottom end of the connecting shaft 19 through bolts, a screw rod 6 is rotated on the inner wall of the top of the power box 3 through a bearing, a gear 7 is welded at the bottom end of the screw rod 6, the gear 7 is meshed with the rack 5, a screw rod nut 8 is connected to the screw rod 6 in a threaded manner, a connecting plate 9 is fixed to the left side of the screw rod nut 8 through bolts, the left side of the connecting plate 9 extends into the transformer box body 2 and is in sliding connection with the inner wall of the left side of the transformer box body 2 through a sliding rail, a connecting column 10 is welded at the bottom end of the connecting column 9, a cleaning brush 11 is fixed to the bottom end of the connecting column 10 through a bolt, the right side of the cleaning brush 11 is attached to the left side of the first filter screen 4, an air outlet is formed in the right side of the transformer box body 2, a second filter screen 20 is fixedly connected to the inner wall of the right side of the transformer box body 2 through a bolt, the worm 14 can be rotated by the driving motor 13, the worm 14 can rotate the connecting shaft 19 through two belt pulleys and a belt, so that the fan blades can be rotated, heat can be dissipated inside the transformer box body 2, the worm 14 can rotate while the worm wheel 15 can rotate anticlockwise, the worm wheel 15 can rotate so that the rotating shaft can rotate, the rotating shaft can rotate the rotating plate anticlockwise, the sliding block slides in the rectangular ring 16, the rectangular ring 16 can transversely reciprocate the rectangular ring 16, the rack 5 can transversely reciprocate the rack 5, the lead screw 6 can reciprocate the lead screw 6 through the gear 7, the lead screw nut 8 can longitudinally reciprocate the lead screw nut 8 through the connecting plate 9, so that the cleaning brush 11 can reciprocally brush the left side of the first filter screen 4, dust attached to the surface of the first filter screen 4 can be brushed off, the first filter screen 4 is prevented from being blocked, heat dissipation is affected, and meanwhile, the first filter screen 4 does not need to be frequently dismounted and cleaned, cleaning time is saved, convenience and practicability are realized, and a waterproof component is arranged on the transformer box body 2;
waterproof assembly includes support column 21 and weather shield 22, and support column 21 is four, and bolt fixed connection is all passed through with transformer box 2's top in the bottom of four support columns 21, and bolt fixed connection is all passed through with weather shield 22's inside in the top of four support columns 21, and weather shield 22 slope sets up, through having set up weather shield 22, can shelter from the rainwater in the rainy day, prevents that rainwater from ingesting the inside of infiltration transformer box 2, causes the damage to inside original paper.
The utility model discloses in, there is limiting plate 18 through slide rail sliding connection on the bottom inner wall of headstock 3, and bolt fixed connection is passed through on the left side of rack 5 and the right side of limiting plate 18, and limiting plate 18 can make rack 5 remove more firm.
The utility model discloses in, seted up spout 17 on the top inner wall of headstock 3, the top of rectangular ring 16 and spout 17's top inner wall sliding connection, spout 17 can make rectangular ring 16 remove more smoothly.
Example two
The difference between this embodiment and the first embodiment is: the opening has been seted up in the left side of transformer box 2, and bolt fixedly connected with closing plate is passed through to the open-ended outside, and collecting box 12 has been placed at the top of second fixed plate, and the right side of collecting box 12 is laminated mutually with first filter screen 4's left side, in order to collect the dust that first filter screen 4 brushed down, and the convenience is handled the dust of collecting.
The working principle is as follows: when the dust-proof transformer box is used specifically, the driving motor 13 is started, the driving motor 13 can enable the worm 14 to rotate, the worm 14 can enable the connecting shaft 19 to rotate through the two belt pulleys and the belt, the connecting shaft 19 can enable the fan blades to rotate, so that outside air can be sucked into the transformer box 2 from the air inlet, heat dissipation can be carried out on the interior of the transformer box 2, due to the fact that the first filter screen 4 is arranged, the first filter screen 4 can filter dust, the dust can be prevented from entering the transformer box 2, the dust-proof effect is achieved, the worm 14 can enable the worm wheel 15 to rotate anticlockwise while rotating, the worm wheel 15 can enable the rotating shaft to rotate, the rotating shaft can enable the rotating plate to rotate anticlockwise, the sliding block slides in the rectangular ring 16, and the rectangular ring 16 can transversely reciprocate, rectangular ring 16 can make rack 5 horizontal reciprocating motion, can make 6 reciprocating rotation of lead screw through gear 7, lead screw 6 can make 8 vertical reciprocating motion of screw-nut, screw-nut 8 can make spliced pole 10 vertical reciprocating motion through connecting plate 9, thereby can make cleaning brush 11 brush reciprocally to the left side of first filter screen 4, thereby can brush the dust that adheres to on 4 surfaces of first filter screen, prevent that first filter screen 4 from blockking up, cause the influence to the heat dissipation, also can not often dismantle clearance with first filter screen 4 simultaneously, the cleaning time has been saved, and is convenient and practical, through having set up support column 21 and weather shield 22, weather shield 22 is the slope setting, can shelter from the rainwater through weather shield 22, prevent that rainwater from intaking the inside of infiltration transformer box 2, cause the damage to inside original paper.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a dustproof and waterproof box transformer structure, includes base (1), its characterized in that, the top fixedly connected with transformer box (2) of base (1), fixedly connected with headstock (3) on the top inner wall of transformer box (2), the air intake has been seted up in the left side of transformer box (2), respectively fixedly connected with first fixed plate and second fixed plate on the left side inner wall of transformer box (2), one side fixedly connected with same first filter screen (4) that first fixed plate and second fixed plate are close to each other, be equipped with power component in headstock (3), the transmission is connected with rack (5) on the power component, it is connected with lead screw (6) to rotate on the top inner wall of headstock (3), the bottom fixedly connected with gear (7) of lead screw (6), gear (7) mesh mutually with rack (5), threaded connection has screw-nut (8) on screw-nut (6), the left side fixedly connected with connecting plate (9) of lead screw-nut (8), the left side fixedly connected with connecting plate (9) extends to transformer box (2) and with the left side of transformer box (2) and brush the left side fixedly connected with connecting plate (10) of clean spliced pole (11), the bottom fixedly connected with the clean spliced pole (11), the air outlet has been seted up on the right side of transformer box (2), fixedly connected with second filter screen (20) on the right side inner wall of transformer box (2), be equipped with waterproof component on transformer box (2).
2. The dustproof and waterproof box-type transformer structure of claim 1, the power assembly comprises a driving motor (13), a worm (14), a worm wheel (15), a rectangular ring (16) and a connecting shaft (19), the top of the driving motor (13) is fixedly connected with the inner wall of the top of the power box (3), the top end of the worm (14) is fixedly connected with an output shaft of the driving motor (13), the bottom end of the worm (14) is rotationally connected with the inner wall of the bottom of the power box (3), the rear wall of the power box (3) is rotatably connected with a rotating shaft, the worm wheel (15) is fixedly sleeved at the front end of the rotating shaft, a rotating plate is fixedly sleeved on the rotating shaft and is positioned at the front side of the worm wheel (15), the worm wheel (15) is meshed with the worm (14), the rectangular ring (16) is connected with a slide block in a sliding way, the left side of the rotating plate is rotationally connected with the rear side of the slide block, the left side of the rectangular ring (16) is fixedly connected with the right side of the rack (5), a rectangular plate is fixedly connected on the inner wall of the right side of the power box (3), the top end of the connecting shaft (19) is rotatably connected with the bottom of the rectangular plate, belt pulleys are fixedly sleeved on the connecting shaft (19) and the worm (14), belts are connected on the two belt pulleys in a transmission way, the bottom end of the connecting shaft (19) extends into the transformer box body (2), and fan blades are arranged at the bottom end of the connecting shaft (19).
3. The dustproof and waterproof box-type transformer structure according to claim 1, wherein the waterproof assembly comprises four supporting columns (21) and a rain shield (22), the bottom ends of the four supporting columns (21) are fixedly connected with the top of the transformer box body (2), the top ends of the four supporting columns (21) are fixedly connected with the inside of the rain shield (22), and the rain shield (22) is obliquely arranged.
4. The dustproof and waterproof box-type transformer structure according to claim 1, wherein an opening is formed in the left side of the transformer box body (2), a sealing plate is fixedly connected to the outside of the opening, a collection box (12) is placed on the top of the second fixing plate, and the right side of the collection box (12) is attached to the left side of the first filter screen (4).
5. The dustproof and waterproof box-type transformer structure according to claim 1, wherein a limiting plate (18) is connected to the inner wall of the bottom of the power box (3) in a sliding manner, and the left side of the rack (5) is fixedly connected with the right side of the limiting plate (18).
6. The dustproof and waterproof box-type transformer structure according to claim 1, wherein a sliding groove (17) is formed in the top inner wall of the power box (3), and the top of the rectangular ring (16) is slidably connected with the top inner wall of the sliding groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221233426.8U CN217655735U (en) | 2022-05-23 | 2022-05-23 | Dustproof and waterproof box-type transformer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221233426.8U CN217655735U (en) | 2022-05-23 | 2022-05-23 | Dustproof and waterproof box-type transformer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217655735U true CN217655735U (en) | 2022-10-25 |
Family
ID=83665602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221233426.8U Active CN217655735U (en) | 2022-05-23 | 2022-05-23 | Dustproof and waterproof box-type transformer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217655735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580932A (en) * | 2023-06-09 | 2023-08-11 | 国未(北京)科技有限公司 | Self-checking early warning type transformer |
| CN116580932B (en) * | 2023-06-09 | 2024-05-03 | 格美信电子科技(冠县)有限公司 | Self-checking early warning type transformer |
-
2022
- 2022-05-23 CN CN202221233426.8U patent/CN217655735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580932A (en) * | 2023-06-09 | 2023-08-11 | 国未(北京)科技有限公司 | Self-checking early warning type transformer |
| CN116580932B (en) * | 2023-06-09 | 2024-05-03 | 格美信电子科技(冠县)有限公司 | Self-checking early warning type transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210125572U (en) | Electronic component surface foreign matter removing equipment | |
| CN113572064A (en) | Heat radiation structure and box-type substation of box-type substation | |
| CN217655735U (en) | Dustproof and waterproof box-type transformer structure | |
| CN216720577U (en) | Intelligence high frequency switch non-maintaining direct current cabinet with heat dissipation dust removal function | |
| CN216599534U (en) | Photovoltaic board deashing equipment | |
| CN216066767U (en) | Surface treatment device for ferrite magnetic core | |
| CN214236713U (en) | Welding equipment for electric vehicle lamp machining | |
| CN213646179U (en) | Gear machining platform | |
| CN213517479U (en) | Low-temperature discharge performance stabilizing device for digital battery | |
| CN214294017U (en) | Plastic mold dust collector | |
| CN210209767U (en) | Edging device is used in bar copper production | |
| CN211563768U (en) | Quick cleaning device of computer surface dust | |
| CN218254373U (en) | Grinding device is used in aluminum alloy door and window processing | |
| CN210630113U (en) | Intelligent control device with dustproof function | |
| CN210582351U (en) | Windowsill ash removal device | |
| CN213999012U (en) | A processingequipment for high even clean ESR steel | |
| CN219998761U (en) | Heat dissipation and dust removal structure for power transformer substation | |
| CN220217991U (en) | Grinding device suitable for screw production is with | |
| CN216298163U (en) | Automatic anti-freezing system sawing machine capable of automatically collecting cooling liquid | |
| CN217122742U (en) | Workstation is used in casting processing | |
| CN218901215U (en) | Fan with filtering structure | |
| CN216927231U (en) | Environment-friendly lighting facility for construction of green building | |
| CN214486264U (en) | Efficient environmental protection engineering is with quick dust collector | |
| CN218251681U (en) | Dust collector is used in lithium cell production | |
| CN113442210B (en) | Broken hair removing equipment for processing disc brush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |