CN211316445U - PVC leather production is with ventilation unit in workshop of gluing - Google Patents
PVC leather production is with ventilation unit in workshop of gluing Download PDFInfo
- Publication number
- CN211316445U CN211316445U CN201921791068.0U CN201921791068U CN211316445U CN 211316445 U CN211316445 U CN 211316445U CN 201921791068 U CN201921791068 U CN 201921791068U CN 211316445 U CN211316445 U CN 211316445U
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- fixedly connected
- equipment body
- bevel gear
- gear
- rod
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 title claims abstract description 35
- 239000010985 leather Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 17
- 241000883990 Flabellum Species 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a ventilation device of gluing workshop for PVC leather production, which comprises an equipment body, wherein the top of the equipment body is fixedly connected with a protective cover, the left side wall and the right side wall of the equipment body are both provided with vents, a first filter screen is arranged in the vents, the inner cavity of the equipment body is fixedly connected with two second filter screens, a thick rod is arranged between the two second filter screens, the outer edge of the thick rod is fixedly connected with a plurality of fan blades, the right end of the thick rod is provided with a transmission mechanism, a first rotating rod is arranged above the transmission mechanism, when the ventilation device of the gluing workshop for PVC leather production is used, the fan blades and a disc can be driven by the first rotating rod to rotate, dust on the first filter screen and the second filter screen can be cleaned while the workshop is ventilated, the ventilation device is convenient to operate and only needs to start a motor, compared with the prior art, the device has characteristics such as work efficiency height, simple operation.
Description
Technical Field
The utility model relates to a PVC leather production is with ventilation technical field in the workshop of gluing specifically is a PVC leather production is with ventilation unit in the workshop of gluing.
Background
The ventilation device refers to a mine ventilation system form, a ventilation mode, a ventilation method, a main ventilator working mode, an arrangement form of an air inlet and return shaft and a ventilation network, and comprises a general name of ventilation facilities. It is an organic combination of mine ventilation power and an airflow network. Ventilation is a technique that uses natural or mechanical methods to allow air to pass through, without obstruction, a room or a sealed environment, so as to create a suitable air environment for sanitation, safety, etc. The normal ventilation can improve the indoor air quality and is beneficial to health.
Need be to the product rubberizing in PVC leather production, but the harmful gas of glue in can gather in the rubberizing workshop, and then cause harm to operating personnel's healthy, consequently can be provided with ventilation unit in the rubberizing workshop, but the clearance of being inconvenient for of current device filter screen, and the dust of having up a long time is piled up and is blockked up the vent to cause device ventilation effect poor, work efficiency low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming the inconvenient and low grade defect of work efficiency of clearance of prior art, provide a ventilation unit in PVC leather production with gluing workshop. PVC leather production is with ventilation unit in rubberizing workshop has characteristics such as the clearance is convenient and work efficiency height.
In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device for a gluing workshop for PVC leather production comprises an equipment body, wherein a protective cover is fixedly connected to the top of the equipment body, ventilation openings are formed in the left side wall and the right side wall of the equipment body, a first filter screen is arranged in each ventilation opening, two second filter screens are fixedly connected to the inner cavity of the equipment body, a thick rod is arranged between the two second filter screens, a plurality of fan blades are fixedly connected to the outer edge of the thick rod, a transmission mechanism is arranged at the right end of the thick rod, a first rotating rod is arranged above the transmission mechanism, a first bearing matched with the first rotating rod is fixedly connected to the top of the equipment body, the top of the first rotating rod penetrates through the first bearing and extends to the inner cavity of the protective cover, a motor is fixedly connected to the top of the inner cavity of the protective cover, a third bevel gear is arranged under the motor, and is positioned in the inner cavity of the protective, the top end of the first rotating rod penetrates through a third bevel gear and is fixedly connected with a power output end of a motor, a fourth bevel gear meshed with the third bevel gear is arranged on the right side of the third bevel gear, a rotating shaft is fixedly connected with the left side of the fourth bevel gear, a second gear is sleeved on the rotating shaft and is fixedly connected with the rotating shaft, discs are arranged on the inner cavity of the protective cover close to the left side and the right side, two supporting plates are arranged between the two discs, the bottoms of the supporting plates are fixedly connected with the top of the equipment body, a second bearing matched with the rotating shaft is fixedly connected on the supporting plate on the left side, the left end of the rotating shaft is inserted into the inner cavity of the second bearing and is fixedly connected with the inner cavity of the second bearing, a first gear meshed with the second gear is arranged on the rear side of the second gear, and a second rotating rod is arranged in the inner cavity of, the two ends of the second rotating rod penetrate through the first gear and extend to the outer side of the first gear, third bearings matched with the second rotating rod are fixedly connected to the supporting plate, the two ends of the second rotating rod penetrate through the third bearings and are fixedly connected with one sides opposite to the two disks, a thin rod is fixedly connected to one side, away from the motor, of each of the two disks close to the bottom, a movable plate is arranged on one side, away from the motor, of each of the disks, a rectangular groove matched with the thin rod is formed in each movable plate, one end, away from the disks, of each thin rod penetrates through each movable plate and is fixedly connected with a limiting block, a vertical plate is fixedly connected to the bottom of each movable plate, a movable block is fixedly connected to the bottom of each vertical plate, cleaning brushes are arranged on the two sides of the movable blocks, and one side, away from each movable block, of the two cleaning brushes is respectively attached to the adjacent second, two cleaning ports are formed in the bottom of the equipment body and are located under the movable block, two dust collecting boxes are arranged under the equipment body and are located under the cleaning ports.
Preferably, the transmission mechanism comprises a first bevel gear, the right end of the thick rod is fixedly connected with the first bevel gear, a second bevel gear meshed with the first bevel gear is arranged above the first bevel gear, the top of the second bevel gear is fixedly connected with the bottom end of the first rotating rod, and the thick rod can be driven to rotate when the first rotating rod rotates through the transmission mechanism.
Preferably, the equal fixedly connected with second ring in side around the fly leaf, second ring inner chamber is equipped with the second pole, the second ring is passed at the both ends of second pole, and extends to the outside of second ring to respectively with the inner chamber bottom of safety cover and the top fixed connection of equipment body, through the interact of second ring and second pole, can avoid the fly leaf to reciprocate the in-process and can not take place the skew around, make the high characteristics of device stability.
Preferably, two first rings of the equal fixedly connected with in side around the movable block, two be equipped with first pole between the first ring, first ring is passed at the both ends of first pole to respectively with the top and the bottom fixed connection of equipment body, through the interact of first ring and first pole, skew around taking place when can avoiding the movable block up-and-down motion, make device stability high.
Preferably, the spout has been seted up to the top and the bottom of clearance mouth, the inner chamber sliding connection of spout has the slide bar, the slide bar is kept away from the one end and the first filter screen fixed connection of spout, the slide bar passes through spout and equipment body swing joint, through the mutual matching of spout and slide bar, can be convenient for dismantle first filter screen for the device has the characteristics of the clearance of being convenient for.
Preferably, the left side and the right side of the dust collection box are fixedly connected with fixing blocks close to the top, screws are arranged at the bottoms of the fixing blocks, jacks matched with the screws are formed in the bottoms of the fixing blocks and the equipment body, the fixing blocks are fixedly connected with the equipment body through the screws, and the dust collection box can be conveniently detached and cleaned through the screws.
Preferably, be equipped with the fixed plate between flabellum and the first bevel gear, the top of fixed plate and the inner chamber top fixed connection of equipment body, fixedly connected with and thick pole assorted fourth bearing on the fixed plate, the right-hand member of thick pole passes the fourth bearing to with first bevel gear's left side fixed connection, through the setting of fixed plate, can fix the thick pole, thereby make the thick pole more stable.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a ventilation unit in rubberizing workshop for PVC leather production is when using, accessible first bull stick drives flabellum and disc rotation, clears up the dust on first filter screen and the second filter screen when ventilating the workshop, and the simple operation, only need the starter motor can, compare with prior art, the device has work efficiency height, characteristics such as convenient operation;
2. the utility model relates to a ventilation unit in rubberizing workshop is used in PVC leather production, through the interact of second round bar and second ring, make the fly leaf at the in-process of up-and-down motion, skew on the position around not taking place, make device stability high, through the setting of screw, when can making the device need clear up the dust in the dust collecting box, only need pull out the screw can, through the setting of slide bar and spout, can be convenient for dismantle the clearance to first filter screen, compared with the prior art, the device has the characteristics such as stability is high, it is convenient to clear up.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side sectional view of the present invention;
fig. 3 is an enlarged view of fig. 1 at a.
Reference numbers in the figures: 1. an apparatus body; 2. a thick rod; 3. a first filter screen; 4. a slide bar; 5. a chute; 6. a fan blade; 7. a fixing plate; 8. a first bevel gear; 9. a second bevel gear; 10. a second filter screen; 11. a dust collecting box; 12. a screw; 13. a fixed block; 14. cleaning a brush; 15. a first circular ring; 16. a first round bar; 17. a first gear; 18. a vertical plate; 19. a first rotating lever; 20. a disc; 21. a second round bar; 22. a protective cover; 23. a support plate; 24. a motor; 25. a third bevel gear; 26. a fourth bevel gear; 27. a second gear; 28. a rotating shaft; 29. a movable plate; 30. a second circular ring; 31. a thin rod; 32. a limiting block; 33. a transmission mechanism; 34. a second rotating rod; 35. a movable block.
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. 1-3, the present invention provides a technical solution: a ventilation device for a gluing workshop for PVC leather production comprises an equipment body 1, a protective cover 22 is fixedly connected to the top of the equipment body 1, ventilation openings are formed in the left side wall and the right side wall of the equipment body 1, a first filter screen 3 is arranged in each ventilation opening, two second filter screens 10 are fixedly connected to the inner cavity of the equipment body 1, a thick rod 2 is arranged between the two second filter screens 10, a plurality of fan blades 6 are fixedly connected to the outer edge of the thick rod 2, a fixing plate 7 is arranged between each fan blade 6 and a first bevel gear 8, the top end of the fixing plate 7 is fixedly connected with the top of the inner cavity of the equipment body 1, a fourth bearing matched with the thick rod 2 is fixedly connected to the fixing plate 7, the right end of the thick rod 2 penetrates through the fourth bearing and is fixedly connected with the left side of the first bevel gear 8, the thick rod 2 can be fixed through the arrangement of the fixing plate, the right end of the thick rod 2 is provided with a transmission mechanism 33, the transmission mechanism 33 comprises a first bevel gear 8, the right end of the thick rod 2 is fixedly connected with the first bevel gear 8, a second bevel gear 9 meshed with the first bevel gear 8 is arranged above the first bevel gear 8, the top of the second bevel gear 9 is fixedly connected with the bottom end of a first rotating rod 19, the thick rod 2 can be driven to rotate when the first rotating rod 19 rotates through the arrangement of the transmission mechanism 33, the first rotating rod 19 is arranged above the transmission mechanism 33, the top of the equipment body 1 is fixedly connected with a first bearing matched with the first rotating rod 19, the top of the first rotating rod 19 penetrates through the first bearing and extends to the inner cavity of the protective cover 22, the top of the inner cavity of the protective cover 22 is fixedly connected with a motor 24, the model number of the motor 24 is Y2/YE2-132M-4 pole, a third bevel gear 25 is arranged right below the motor 24, the third bevel gear 25 is positioned in the inner cavity of the protective cover 22, the top end of the first rotating rod 19 passes through the third bevel gear 25 and is fixedly connected with the power output end of the motor 24, the right side of the third bevel gear 25 is provided with a fourth bevel gear 26 engaged with the third bevel gear, the left side of the fourth bevel gear 26 is fixedly connected with a rotating shaft 28, the rotating shaft 28 is sleeved with a second gear 27, the second gear 27 is fixedly connected with the rotating shaft 28, the inner cavity of the protective cover 22 is provided with discs 20 close to the left and right sides, two supporting plates 23 are arranged between the two discs 20, the bottoms of the supporting plates 23 are fixedly connected with the top of the equipment body 1, a second bearing matched with the rotating shaft 28 is fixedly connected on the supporting plate 23 positioned on the left side, the left end of the rotating shaft 28 is inserted in the inner cavity of the second bearing and is fixedly connected with the inner cavity of the second bearing, the rear, a second rotating rod 34 is arranged in the inner cavity of the first gear 17, two ends of the second rotating rod 34 penetrate through the first gear 17 and extend to the outer side of the first gear 17, third bearings matched with the second rotating rod 34 are fixedly connected to the supporting plate 23, two ends of the second rotating rod 34 penetrate through the third bearings and are fixedly connected with one side opposite to the two disks 20, a thin rod 31 is fixedly connected to the position, close to the bottom, of the side, far away from the motor 24, of each disk 20, a movable plate 29 is arranged on the side, far away from the motor 24, of each disk 20, a rectangular groove matched with the thin rod 31 is formed in each movable plate 29, second rings 30 are fixedly connected to the front side and the rear side of each movable plate 29, second round rods 21 are arranged in the inner cavity of each second ring 30, two ends of each second round rod 21 penetrate through the corresponding second ring 30 and extend to the outer sides of the corresponding second rings 30 and are fixedly connected with the bottom of the inner cavity of the protective cover, through the interaction of second ring 30 and second round bar 21, can avoid fly leaf 29 to reciprocate the in-process and can not take place the skew around can not taking place, make the characteristics that device stability is high, the one end that disc 20 was kept away from to slender pole 31 passes fly leaf 29 and fixedly connected with stopper 32, the bottom fixedly connected with riser 18 of fly leaf 29, the bottom fixedly connected with movable block 35 of riser 18, two first rings 15 of the equal fixedly connected with in front and back side of movable block 35, be equipped with first round bar 16 between two first rings 15, first ring 15 is passed at first round bar 16's both ends, and respectively with the top and the bottom fixed connection of equipment body 1, through the interaction of first ring 15 and first round bar 16, skew around taking place when can avoiding movable block 35 up-and-down motion, make device stability high, the both sides of movable block 35 all are equipped with clearance brush 14, and two clearance brush 14 keep away from one side of movable block 35 and laminate with adjacent second filter screen 10 and first filter screen 3 respectively mutually The bottom of the equipment body 1 is provided with two cleaning ports, the cleaning ports are positioned under the movable block 35, the top and the bottom of each cleaning port are provided with sliding grooves 5, the inner cavity of each sliding groove 5 is connected with a sliding rod 4 in a sliding manner, one end of each sliding rod 4 far away from the corresponding sliding groove 5 is fixedly connected with the corresponding first filter screen 3, each sliding rod 4 is movably connected with the equipment body 1 through the corresponding sliding groove 5, the first filter screen 3 can be conveniently disassembled through the mutual matching of the corresponding sliding groove 5 and the corresponding sliding rod 4, so that the device has the characteristic of being convenient to clean, two dust collection boxes 11 are arranged below the equipment body 1, fixed blocks 13 are fixedly connected to the left side and the right side of each dust collection box 11 close to the top, the bottom of each fixed block 13 is provided with a screw 12, the bottom of each fixed block 13 and the bottom of the equipment body 1 are respectively provided with inserting holes matched, the dust collecting boxes 11 can be conveniently detached and cleaned, and the two dust collecting boxes 11 are positioned right below the cleaning opening.
The working principle is as follows: when the utility model is used, the motor 24 is started by the external power supply, the motor 24 drives the first rotating rod 19 to rotate, the first rotating rod 19 drives the third bevel gear 25 and the second bevel gear 9 to rotate, the second bevel gear 9 drives the first bevel gear 8 engaged with the second bevel gear 9 to rotate, the first bevel gear 8 drives the fan blade 6 to rotate, so as to ventilate the workshop, meanwhile, the third bevel gear 25 drives the fourth bevel gear 26 engaged with the third bevel gear to rotate, the fourth bevel gear 26 drives the rotating shaft 28 to rotate, the rotating shaft 28 drives the second gear 27 to rotate, the second gear 27 drives the first gear 17 engaged with the second bevel gear to rotate, the first gear 17 drives the disc 20 to rotate, the disc 20 drives the thin rod 31 to rotate, meanwhile, the movable plate 29 moves up and down, the second ring 30 slides on the second round rod 21, thereby avoiding the movable plate 29 from deviating, and ensuring that the device has the characteristic of high stability, the movable plate 29 drives the vertical plate 18 to move up and down, the vertical plate 18 drives the movable block 35 to move up and down, the movable block 35 drives the cleaning brush 14 to clean dust on the first filter screen 3 and the second filter screen 10, the dust is swept into the dust collection box 11, when the dust in the dust collection box 11 needs to be cleaned, only the screw 12 needs to be pulled out and the dust collection box 11 needs to be taken down, when the first filter screen 3 needs to be cleaned, the slide rod 4 can slide out of the sliding groove 5 through the accessible, the device has the characteristic of being convenient for cleaning, and the slide rod 4 can slide in through the sliding groove 5 after the cleaning is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a PVC leather production is with ventilation unit in workshop of gluing, includes equipment body (1), its characterized in that: the air conditioner is characterized in that a protective cover (22) is fixedly connected to the top of the equipment body (1), vent holes are formed in the left side wall and the right side wall of the equipment body (1), a first filter screen (3) is arranged in the vent holes, two second filter screens (10) are fixedly connected to the inner cavity of the equipment body (1), a thick rod (2) is arranged between the two second filter screens (10), a plurality of fan blades (6) are fixedly connected to the outer side edge of the thick rod (2), a transmission mechanism (33) is arranged at the right end of the thick rod (2), a first rotating rod (19) is arranged above the transmission mechanism (33), a first bearing matched with the first rotating rod (19) is fixedly connected to the top of the equipment body (1), the first bearing is penetrated through the top of the first rotating rod (19) and extends to the inner cavity of the protective cover (22), and a motor (24) is fixedly connected to the top of the inner cavity, be equipped with third bevel gear (25) under motor (24), just third bevel gear (25) are located safety cover (22) inner chamber, third bevel gear (25) are passed on the top of first bull stick (19) to power take off end fixed connection with motor (24), the right side of third bevel gear (25) is equipped with fourth bevel gear (26) of intermeshing with it, the left side fixedly connected with pivot (28) of fourth bevel gear (26), the cover is equipped with second gear (27) on pivot (28), just second gear (27) and pivot (28) fixed connection, the inner chamber of safety cover (22) is close to the left and right sides and all is equipped with disc (20), be equipped with two backup pads (23) between two disc (20), just the bottom and the top fixed connection of equipment body (1) of backup pad (23), a second bearing matched with the rotating shaft (28) is fixedly connected to the supporting plate (23) on the left side, the left end of the rotating shaft (28) is inserted into an inner cavity of the second bearing and is fixedly connected with the inner cavity of the second bearing, a first gear (17) meshed with the second gear is arranged on the rear side of the second gear (27), a second rotating rod (34) is arranged in the inner cavity of the first gear (17), two ends of the second rotating rod (34) penetrate through the first gear (17) and extend to the outer side of the first gear (17), third bearings matched with the second rotating rod (34) are fixedly connected to the supporting plate (23), two ends of the second rotating rod (34) penetrate through the third bearings and are fixedly connected with one side opposite to the two disks (20), a thin rod (31) is fixedly connected to one side, far away from the two disks (20), close to the bottom, and a movable plate (29) is arranged on one side, far away from the motor (24), of the disks (20), and the movable plate (29) is provided with a rectangular groove matched with the thin rod (31), one end of the thin rod (31) far away from the disc (20) penetrates through the movable plate (29) and is fixedly connected with a limit block (32), the bottom of the movable plate (29) is fixedly connected with a vertical plate (18), the bottom end of the vertical plate (18) is fixedly connected with a movable block (35), cleaning brushes (14) are arranged on two sides of the movable block (35), one sides of the two cleaning brushes (14) far away from the movable block (35) are respectively attached to the adjacent second filter screen (10) and the first filter screen (3), two cleaning openings are arranged at the bottom of the equipment body (1), the cleaning port is located right below the movable block (35), two dust collecting boxes (11) are arranged below the equipment body (1), and the two dust collecting boxes (11) are located right below the cleaning port.
2. The ventilation device for the gluing workshop for the production of PVC leather according to claim 1, characterized in that: the transmission mechanism (33) comprises a first bevel gear (8), the right end of the thick rod (2) is fixedly connected with the first bevel gear (8), a second bevel gear (9) meshed with the first bevel gear (8) is arranged above the first bevel gear (8), and the top of the second bevel gear (9) is fixedly connected with the bottom end of the first rotating rod (19).
3. The ventilation device for the gluing workshop for the production of PVC leather according to claim 1, characterized in that: the equal fixedly connected with second ring (30) of side around fly leaf (29), second ring (30) inner chamber is equipped with second pole (21), second ring (30) are passed at the both ends of second pole (21), and extend to the outside of second ring (30) to respectively with the top fixed connection of the inner chamber bottom of safety cover (22) and equipment body (1).
4. The ventilation device for the gluing workshop for the production of PVC leather according to claim 1, characterized in that: the equal two first rings of fixedly connected with of front and back side (15) of movable block (35), two be equipped with first pole (16) between first ring (15), first ring (15) are passed at the both ends of first pole (16) to respectively with the top and the bottom fixed connection of equipment body (1).
5. The ventilation device for the gluing workshop for the production of PVC leather according to claim 1, characterized in that: spout (5) have been seted up to the top and the bottom of clearance mouth, the inner chamber sliding connection of spout (5) has slide bar (4), the one end and first filter screen (3) fixed connection of spout (5) are kept away from in slide bar (4), slide bar (4) are through spout (5) and equipment body (1) swing joint.
6. The ventilation device for the gluing workshop for the production of PVC leather according to claim 1, characterized in that: the dust collecting box is characterized in that fixed blocks (13) are fixedly connected to the left side and the right side of the dust collecting box (11) close to the top, screws (12) are arranged at the bottoms of the fixed blocks (13), jacks matched with the screws (12) are formed in the bottoms of the fixed blocks (13) and the equipment body (1), and the fixed blocks (13) are fixedly connected with the equipment body (1) through the screws (12).
7. The ventilation device for the gluing workshop for the production of PVC leather according to claim 1, characterized in that: be equipped with between flabellum (6) and first bevel gear (8) fixed plate (7), the top of fixed plate (7) and the inner chamber top fixed connection of equipment body (1), fixedly connected with and thick pole (2) assorted fourth bearing on fixed plate (7), the right-hand member of thick pole (2) passes the fourth bearing to with the left side fixed connection of first bevel gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791068.0U CN211316445U (en) | 2019-10-24 | 2019-10-24 | PVC leather production is with ventilation unit in workshop of gluing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791068.0U CN211316445U (en) | 2019-10-24 | 2019-10-24 | PVC leather production is with ventilation unit in workshop of gluing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211316445U true CN211316445U (en) | 2020-08-21 |
Family
ID=72066741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921791068.0U Expired - Fee Related CN211316445U (en) | 2019-10-24 | 2019-10-24 | PVC leather production is with ventilation unit in workshop of gluing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211316445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815759A (en) * | 2021-01-04 | 2021-05-18 | 深圳市天利五金制品有限公司 | Radiator capable of recovering heat energy |
-
2019
- 2019-10-24 CN CN201921791068.0U patent/CN211316445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815759A (en) * | 2021-01-04 | 2021-05-18 | 深圳市天利五金制品有限公司 | Radiator capable of recovering heat energy |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |