CN213613087U - Surface electrostatic dust collection device of spraying line - Google Patents
Surface electrostatic dust collection device of spraying line Download PDFInfo
- Publication number
- CN213613087U CN213613087U CN202022285068.2U CN202022285068U CN213613087U CN 213613087 U CN213613087 U CN 213613087U CN 202022285068 U CN202022285068 U CN 202022285068U CN 213613087 U CN213613087 U CN 213613087U
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- fixedly connected
- electrostatic
- chamber
- bevel gear
- body frame
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- 238000005507 spraying Methods 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 title abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 49
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000005201 scrubbing Methods 0.000 claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000010422 painting Methods 0.000 claims description 9
- 238000010926 purge Methods 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 28
- 239000003973 paint Substances 0.000 abstract description 14
- 230000003068 static effect Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 9
- 238000005202 decontamination Methods 0.000 description 6
- 230000003588 decontaminative effect Effects 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses a surface electrostatic precipitator device of spraying line, including supporting seat, main body frame, static room and drying chamber, the top fixedly connected with main body frame of supporting seat, the inside one side of main body frame is provided with the static room, the anodal electroplax of the inside one end fixedly connected with of static room, one side of static room is provided with the discharge gate. The utility model discloses a be provided with scrubbing mechanism and realized effectively cleaning the product surface before spraying paint, servo motor starts and drives the transfer line and rotates, second bevel gear begins to rotate and drives first bevel gear through the gear groove along with the transfer line and rotate simultaneously this moment, make the static brush begin to roll and clean the product through the static brush, the dirt that makes the difficult clearance of product surface adhesion cleans, thereby prevent that product surface adhesion's dust, dirt etc. can't clear away and spray paint the production influence to the later stage.
Description
Technical Field
The utility model relates to an electrostatic precipitator technical field specifically is a surface electrostatic precipitator device of spraying line.
Background
In the industrial production process, most of produced products need to be subjected to paint spraying treatment for certain protection, the surfaces of the products are often subjected to dust removal before paint spraying, too much dust is placed to influence the paint spraying effect, and in order to accelerate the production efficiency on a large-scale production line, the surfaces of the products are often cleaned in an electrostatic dust removal mode, so that a special electrostatic dust removal device is used;
however, when the existing electrostatic dust removal device on the market is used, due to the complex process flow of most production lines, various dusts, dirt and the like are mostly adhered to the surfaces of the produced products, so that the surfaces of the products before painting can not be effectively cleaned by simple electrostatic dust removal, and the effect of later painting can be greatly influenced, and the surface electrostatic dust removal device of the painting line is developed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surface electrostatic precipitator device of spraying line to provide simple electrostatic precipitator in solving above-mentioned background art and can't accomplish the effective clear problem on product surface before spraying paint.
In order to achieve the above object, the utility model provides a following technical scheme: a surface electrostatic dust collection device of a spraying line comprises a supporting seat, a main body frame, an electrostatic chamber and a drying chamber, wherein the top end of the supporting seat is fixedly connected with the main body frame, one side inside the main body frame is provided with the electrostatic chamber, one side of the electrostatic chamber is provided with the drying chamber, one side of the drying chamber is provided with a cleaning chamber, the bottom end of the inner side wall of the cleaning chamber is fixedly connected with a drainage funnel, the bottom end of the drainage funnel is provided with a cleaning mechanism, one side of the cleaning chamber is provided with a feeding hole, two sides of the main body frame are respectively provided with a baffle, a conveying belt is arranged inside the feeding hole, one end of the conveying belt is fixedly connected with a clamping plate, one end of the inside of the drying chamber is fixedly connected with a decontamination mechanism, the decontamination mechanism comprises a servo motor, a fixing plate, an electrostatic brush, a, the one end of servo motor lateral wall and main body frame's one end fixed connection, the equal fixedly connected with fixed plate in both ends of drying chamber inside, one side swing joint of fixed plate has electrostatic brush, and one side of electrostatic brush is provided with the set casing, the first conical gear of one side fixedly connected with of electrostatic brush, and the one end meshing of first conical gear has second conical gear, the inside of second conical gear is run through there is the transfer line, the inside dry mechanism of top fixedly connected with of drying chamber, the inside one end fixedly connected with positive electrode electroplax of electrostatic chamber, and the below of positive electrode electroplax is provided with the negative pole electroplax, one side of electrostatic chamber is provided with the discharge gate.
Preferably, clean mechanism includes storage water tank, suction pump, raceway, shunt tubes and shower nozzle, the top of storage water tank and drainage funnel's bottom threaded connection, one side of storage water tank is provided with the suction pump, the raceway is installed to the one end of suction pump, and the top fixedly connected with shunt tubes of raceway, the bottom fixedly connected with shower nozzle of shunt tubes.
Preferably, the water storage tank is positioned at the position of the vertical center line of the drainage funnel, and the spray heads are distributed at the bottom ends of the shunt pipes at equal intervals.
Preferably, the servo motors are symmetrically distributed about a vertical center line of the main body frame, and a gear meshing structure is formed between the second bevel gear and the interior of the transmission rod.
Preferably, dry mechanism includes ventilating board, protective housing, heating wire, air exhauster and goes out the fan housing, the lateral wall of ventilating board and the inside fixed connection of drying chamber bottom, the inside top fixedly connected with protective housing of drying chamber, the inside top fixedly connected with heating wire of protective housing, and the bottom of heating wire is provided with the air exhauster, the bottom fixedly connected with of protective housing goes out the fan housing.
Preferably, the top ends of the protective shells in the drying chamber are distributed at equal intervals, and the heating wires and the exhaust fan are located on the same vertical plane.
Compared with the prior art, the beneficial effects of the utility model are that: the surface electrostatic dust removal device of the spraying line not only realizes effective cleaning of the surface of a product before spraying paint and prevents dust, dirt and the like attached to the surface of the product from being incapable of removing to influence later-stage spraying paint, but also realizes cyclic cleaning of the product before spraying paint, prevents more dust and dirt from being incapable of effectively performing electrostatic dust removal and drying the product before spraying paint, and enables the dust on the surface of the product to generate static more easily;
(1) the cleaning mechanism is arranged to effectively clean the surface of a product before paint spraying, the servo motor is started and drives the transmission rod to rotate, the second bevel gear starts to rotate along with the transmission rod and drives the first bevel gear to rotate simultaneously through the gear groove, so that the electrostatic brush starts to roll and cleans the product passing through the electrostatic brush, and dirt which is difficult to clean and adheres to the surface of the product is cleaned, so that the dust, dirt and the like which adhere to the surface of the product cannot be cleaned to influence later paint spraying;
(2) the cleaning mechanism is arranged to realize the circular cleaning of the product before paint spraying, the water suction pump is started to pump the cleaning liquid in the water storage tank, then the cleaning liquid is conveyed to the interior of the shunt pipe through the water conveying pipe and sprayed to the surface of the product through the spray head, so that most of dust adsorbed on the surface of the product falls off from the surface of the product through the sprayed cleaning liquid, and the phenomenon that the electrostatic dust collection cannot be effectively carried out due to more dust and dirt is prevented;
(3) realized the drying to the product before spraying paint through being provided with drying mechanism, the heating wire starts simultaneously with the air exhauster, and the heating wire circular telegram and produce great heat make hot-air rapid movement downwards through the traction force that the air exhauster rotation produced afterwards, make the hot-air blow perpendicularly on the product surface, make the inside air rapid circulation of drying chamber accelerate the drying on product surface to make product surface dust produce static more easily.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a front view of a partial cross-sectional structure of the cleaning mechanism of the present invention;
fig. 4 is an enlarged partial cross-sectional view of the utility model at a in fig. 2;
fig. 5 is a schematic view of the front view partial section structure of the drying mechanism of the present invention.
In the figure: 1. a supporting seat; 2. a main body frame; 3. an electrostatic chamber; 4. a drying chamber; 5. a cleaning chamber; 6. a drainage funnel; 7. a cleaning mechanism; 701. a water storage tank; 702. a water pump; 703. a water delivery pipe; 704. a shunt tube; 705. a spray head; 8. a feeding port; 9. a baffle plate; 10. a conveyor belt; 11. a clamping plate; 12. a decontamination mechanism; 1201. a servo motor; 1202. a fixing plate; 1203. an electrostatic brush; 1204. a stationary case; 1205. a first bevel gear; 1206. a second bevel gear; 1207. a transmission rod; 13. a drying mechanism; 1301. a ventilation board; 1302. a protective shell; 1303. an electric heating wire; 1304. an exhaust fan; 1305. an air outlet cover; 14. a positive electrode plate; 15. a negative electrode plate; 16. and (4) a discharge port.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a surface electrostatic dust removal device of a spraying line comprises a supporting seat 1, a main body frame 2, an electrostatic chamber 3 and a drying chamber 4, wherein the top end of the supporting seat 1 is fixedly connected with the main body frame 2, one side inside the main body frame 2 is provided with the electrostatic chamber 3, one side of the electrostatic chamber 3 is provided with the drying chamber 4, one side of the drying chamber 4 is provided with a cleaning chamber 5, the bottom end of the inner side wall of the cleaning chamber 5 is fixedly connected with a drainage funnel 6, the bottom end of the drainage funnel 6 is provided with a cleaning mechanism 7, one side of the cleaning chamber 5 is provided with a feeding port 8, two sides of the main body frame 2 are provided with blocking pieces 9, a conveying belt 10 is arranged inside the feeding port 8, one end of the conveying belt 10 is fixedly connected with a clamping plate 11, one end inside the drying chamber 4 is fixedly connected with a decontamination mechanism 12, the top end inside the drying chamber 4 is fixedly, a negative electrode electric plate 15 is arranged below the positive electrode electric plate 14, and a discharge hole 16 is arranged at one side of the electrostatic chamber 3;
the bottom end of the drainage funnel 6 is provided with a cleaning mechanism 7, the cleaning mechanism 7 comprises a water storage tank 701, a water suction pump 702, a water delivery pipe 703, a diversion pipe 704 and a spray head 705, the top end of the water storage tank 701 is in threaded connection with the bottom end of the drainage funnel 6, one side of the water storage tank 701 is provided with the water suction pump 702, the water suction pump 702 can be in a JYQW type, the input end of the water suction pump 702 is electrically connected with the output end of a control panel through a wire, one end of the water suction pump 702 is provided with the water delivery pipe 703, the top end of the water delivery pipe 703 is fixedly connected with the diversion pipe 704, the bottom end of the diversion pipe 704 is fixedly connected with the spray head 705, the water storage tank 701 is;
specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the water pump 702 is started to pump the cleaning liquid inside the water storage tank 701, and then the cleaning liquid is conveyed to the inside of the diversion pipe 704 through the water conveying pipe 703 and sprayed to the surface of the product through the spray nozzle 705, so that most of the dust adsorbed on the surface of the product falls off from the surface of the product through the sprayed cleaning liquid, and therefore, the phenomenon that much dust and dirt cannot be effectively subjected to electrostatic dust collection is prevented;
a decontamination mechanism 12 is fixedly connected to one end of the interior of the drying chamber 4, the decontamination mechanism 12 includes a servo motor 1201, a fixing plate 1202, an electrostatic brush 1203, a fixing shell 1204, a first bevel gear 1205, a second bevel gear 1206 and a transmission rod 1207, one end of the outer side wall of the servo motor 1201 is fixedly connected to one end of the main body frame 2, the type of the servo motor 1201 can be EDSMT-2T, the input end of the servo motor 1201 is electrically connected to the output end of the control panel through a wire, the fixing plate 1202 is fixedly connected to both ends of the interior of the drying chamber 4, the electrostatic brush 1203 is movably connected to one side of the fixing plate 1202, the fixing shell 1204 is arranged on one side of the electrostatic brush 1203, the first bevel gear 1205 is fixedly connected to one side of the electrostatic brush 1203, one end of the first bevel gear 1205 is engaged with the second bevel gear 1206, the transmission rod 1207 penetrates through the interior of the second bevel gear 1206, the servo motor 1201 is symmetrically, a gear meshing structure is formed between the second bevel gear 1206 and the interior of the transmission rod 1207;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when the mechanism is used, firstly, the servo motor 1201 is started and drives the transmission rod 1207 to rotate, at this time, the second bevel gear 1206 starts to rotate along with the transmission rod 1207 and drives the first bevel gear 1205 to simultaneously rotate through the gear groove, so that the electrostatic brush 1203 starts to roll and the product passing through the electrostatic brush 1203 is cleaned, the dirt which is difficult to clean and is attached to the surface of the product is cleaned, and the dust, the dirt and the like attached to the surface of the product cannot be cleaned to affect the later-period painting;
the top end inside the drying chamber 4 is fixedly connected with a drying mechanism 13, the drying mechanism 13 comprises a ventilating plate 1301, a protective shell 1302, an electric heating wire 1303, an exhaust fan 1304 and an air outlet cover 1305, the outer side wall of the ventilating plate 1301 is fixedly connected with the inside of the bottom end of the drying chamber 4, the top end inside the drying chamber 4 is fixedly connected with the protective shell 1302, the top end inside the protective shell 1302 is fixedly connected with the electric heating wire 1303, the type of the electric heating wire 1303 can be GBB-007, the input end of the electric heating wire 1303 is electrically connected with the output end of the control panel through, an exhaust fan 1304 is arranged at the bottom end of the heating wire 1303, the model of the exhaust fan 1304 can be BPT10-24-2M, the input end of the exhaust fan 1304 is electrically connected with the output end of the control panel through a wire, the bottom end of the protective shell 1302 is fixedly connected with an air outlet cover 1305, the top end of the protective shell 1302 inside the drying chamber 4 is distributed at equal intervals, and the heating wire 1303 and the exhaust fan 1304 are positioned on the same vertical plane;
specifically, as shown in fig. 1, 2 and 5, when the mechanism is used, firstly, the heating wire 1303 and the exhaust fan 1304 are simultaneously activated, at this time, the heating wire 1303 is powered on and generates a large amount of heat, and then the hot air is rapidly moved downwards by the traction force generated by the rotation of the exhaust fan 1304, so that the hot air is vertically blown on the surface of the product, the air inside the drying chamber 4 is rapidly circulated to accelerate the drying of the surface of the product, and the dust on the surface of the product is more easily subjected to static electricity generation.
The working principle is as follows: the utility model discloses when using, this external power supply of surface electrostatic precipitator device of spraying line, at first, before need spout the lacquer to the product, carry the product to this equipment inside through transmission band 10 and grip block 11 earlier and clear up, at this moment, place in grip block 11 inside product through transmission band 10's transmission carry to cleaning chamber 5 in, suction pump 702 starts and extracts storage water tank 701 inside washing liquid this moment, carry to shunt tubes 704 inside through raceway 703 afterwards, the washing liquid that flows into shunt tubes 704 inside flows to its bottom shower nozzle 705 respectively, and spray to the product surface through shower nozzle 705, make most dust that adsorbs at the product surface drop from the product surface through the washing liquid that sprays, drip in drainage funnel 6's inside afterwards, and flow into storage water tank 701 inside once more through filtering;
secondly, when the product enters the inside of the drying chamber 4 after being treated by the cleaning mechanism 7, the heating wire 1303 and the exhaust fan 1304 are started at the same time, the heating wire 1303 is electrified and generates large heat, and then the hot air is enabled to move downwards quickly through traction force generated by rotation of the exhaust fan 1304, and at the same time, the hot air passes through the air outlet cover 1305, so that the hot air is blown on the surface of the product vertically and flows out of the device through the ventilation plate 1301, and the air inside the drying chamber 4 is enabled to circulate quickly, so that the drying of the surface of the product is accelerated;
finally, when the product enters the drying chamber 4, the servo motor 1201 is started and drives the transmission rod 1207 to rotate, at the moment, the second bevel gear 1206 starts to rotate along with the transmission rod 1207 and drives the first bevel gear 1205 to rotate simultaneously through the gear groove, at the moment, the electrostatic brush 1203 starts to roll and cleans the product passing through the electrostatic brush 1203, the dirt attached to the surface of the product and difficult to clean is cleaned, two groups of electrostatic brushes 1203 are arranged to clean the two sides of the product, the cleaning efficiency of the surface of the product is greatly improved, then the cleaned product enters the electrostatic chamber 3, at the moment, the positive electrode electric plate 14 and the negative electrode electric plate 15 are electrified, the residual dust on the surface of the product adsorbs charged particles, and the electrostatic dust removal device quickly moves to the other electrode through the mutual attraction of different electrons, and finally the electrostatic dust removal work of the surface electrostatic dust removal device of the spraying line is.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a surface electrostatic precipitator device of spraying line, includes supporting seat (1), main body frame (2), electrostatic chamber (3) and drying chamber (4), its characterized in that: the top fixedly connected with main body frame (2) of supporting seat (1), inside one side of main body frame (2) is provided with electrostatic chamber (3), one side of electrostatic chamber (3) is provided with drying chamber (4), and one side of drying chamber (4) is provided with purge chamber (5), the bottom fixedly connected with drainage funnel (6) of purge chamber (5) inside wall, and the bottom of drainage funnel (6) installs clean mechanism (7), one side of purge chamber (5) is provided with pan feeding mouth (8), the both sides of main body frame (2) all are provided with separation blade (9), the inside of pan feeding mouth (8) is provided with transmission band (10), the one end fixedly connected with grip block (11) of transmission band (10), the inside one end fixedly connected with scrubbing mechanism (12) of drying chamber (4), scrubbing mechanism (12) include servo motor (1201), The drying device comprises a fixing plate (1202), an electrostatic brush (1203), a fixing shell (1204), a first bevel gear (1205), a second bevel gear (1206) and a transmission rod (1207), wherein one end of the outer side wall of the servo motor (1201) is fixedly connected with one end of a main body frame (2), the two ends inside the drying chamber (4) are fixedly connected with the fixing plate (1202), one side of the fixing plate (1202) is movably connected with the electrostatic brush (1203), the fixing shell (1204) is arranged on one side of the electrostatic brush (1203), the first bevel gear (1205) is fixedly connected with one side of the electrostatic brush (1203), one end of the first bevel gear (1205) is meshed with the second bevel gear (1206), the transmission rod (1207) penetrates through the inside of the second bevel gear (1206), the top end inside the drying chamber (4) is fixedly connected with a drying mechanism (13), and one end inside the electrostatic chamber (3) is fixedly connected with a positive electrode electric plate (14), and a negative electrode electric plate (15) is arranged below the positive electrode electric plate (14), and a discharge hole (16) is formed in one side of the electrostatic chamber (3).
2. The electrostatic precipitator for the surface of a painting line according to claim 1, wherein: clean mechanism (7) are including storage water tank (701), suction pump (702), raceway (703), shunt tubes (704) and shower nozzle (705), the top of storage water tank (701) and the bottom threaded connection of drainage funnel (6), one side of storage water tank (701) is provided with suction pump (702), raceway (703) are installed to the one end of suction pump (702), and the top fixedly connected with shunt tubes (704) of raceway (703), the bottom fixedly connected with shower nozzle (705) of shunt tubes (704).
3. The electrostatic precipitator for the surface of a painting line according to claim 2, wherein: the water storage tank (701) is positioned at the position of the vertical center line of the drainage funnel (6), and the spray heads (705) are distributed at equal intervals at the bottom ends of the shunt pipes (704).
4. The electrostatic precipitator for the surface of a painting line according to claim 1, wherein: the servo motors (1201) are symmetrically distributed about the vertical center line of the main body frame (2), and a gear meshing structure is formed between the second bevel gear (1206) and the interior of the transmission rod (1207).
5. The electrostatic precipitator for the surface of a painting line according to claim 1, wherein: drying mechanism (13) are including ventilating board (1301), protective housing (1302), heating wire (1303), air exhauster (1304) and go out fan housing (1305), the inside fixed connection of the lateral wall of ventilating board (1301) and drying chamber (4) bottom, the inside top fixedly connected with protective housing (1302) of drying chamber (4), the inside top fixedly connected with heating wire (1303) of protective housing (1302), and the bottom of heating wire (1303) is provided with air exhauster (1304), the bottom fixedly connected with of protective housing (1302) goes out fan housing (1305).
6. The electrostatic precipitator for the surface of a painting line according to claim 5, wherein: the top ends of the protective shells (1302) in the drying chamber (4) are distributed at equal intervals, and the heating wires (1303) and the exhaust fan (1304) are positioned on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022285068.2U CN213613087U (en) | 2020-10-14 | 2020-10-14 | Surface electrostatic dust collection device of spraying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022285068.2U CN213613087U (en) | 2020-10-14 | 2020-10-14 | Surface electrostatic dust collection device of spraying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213613087U true CN213613087U (en) | 2021-07-06 |
Family
ID=76661934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022285068.2U Expired - Fee Related CN213613087U (en) | 2020-10-14 | 2020-10-14 | Surface electrostatic dust collection device of spraying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213613087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603811A (en) * | 2023-07-20 | 2023-08-18 | 长春市大亚木业有限公司 | Dust collector with quick cleaning function for house panel |
-
2020
- 2020-10-14 CN CN202022285068.2U patent/CN213613087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603811A (en) * | 2023-07-20 | 2023-08-18 | 长春市大亚木业有限公司 | Dust collector with quick cleaning function for house panel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |