CN210150143U - Outlet switching device of spiral elevator - Google Patents
Outlet switching device of spiral elevator Download PDFInfo
- Publication number
- CN210150143U CN210150143U CN201920957617.0U CN201920957617U CN210150143U CN 210150143 U CN210150143 U CN 210150143U CN 201920957617 U CN201920957617 U CN 201920957617U CN 210150143 U CN210150143 U CN 210150143U
- Authority
- CN
- China
- Prior art keywords
- bag
- discharge gate
- homogenization storehouse
- entry
- discharge
- 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
- 238000000265 homogenisation Methods 0.000 claims abstract description 43
- 210000005056 cell body Anatomy 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 229920000426 Microplastic Polymers 0.000 description 15
- 239000002245 particle Substances 0.000 description 15
- 229920003023 plastic Polymers 0.000 description 15
- 239000004033 plastic Substances 0.000 description 15
- 230000002950 deficient Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Storage Of Harvested Produce (AREA)
Abstract
The utility model discloses an export auto-change over device of spiral elevator. The technical key points are as follows: the utility model provides a spiral elevator's export auto-change over device, including setting up spiral tower cell body upper end and direction tubulose discharge gate down, the top entry linkage in discharge gate and homogenization storehouse, the top entry is close to the homogenization storehouse outside, the position of discharge gate is higher than the position of top entry, discharge gate and top are connected through the ejection of compact bag of tubulose and both ends intercommunication each other between the entry, the upper end and the discharge gate fixed connection of ejection of compact bag, the lower extreme opening of ejection of compact bag is located the top that is close to the top entry, one side that the homogenization storehouse is close to the top entry is provided with the surge drum, homogenization storehouse top is installed and is used for pushing away the cylinder of surge drum top with ejection of compact bag lower extreme opening from top entry top, the piston rod of cylinder is fixed with. The utility model has the advantages of screw elevator's discharge gate can switch between homogenization storehouse and collecting vessel, prevents that the substandard product from entering into in the homogenization storehouse.
Description
Technical Field
The utility model relates to a plastic pellet processing equipment technical field, more specifically say, it relates to a spiral elevator's export auto-change over device.
Background
The plastic particles are generally used in the production process of a screw elevator and a homogenizing silo, and the plastic particles are conveyed to the homogenizing silo by the screw elevator.
Chinese patent No. CN204110811U discloses a spiral vertical elevator, which comprises a spiral tower trough, a shock-absorbing base and an eccentric driving mechanism, wherein the spiral tower trough is fixedly arranged on the upper portion of a driving plate frame, the driving plate frame is hinged with the shock-absorbing base through an elastic connecting rod group, and the eccentric driving mechanism is arranged on the shock-absorbing base and is hinged with the driving plate frame through a rubber driving rod. When the spiral vertical elevator works, the motor drives the rubber driving rod at the upper end of the connecting rod through the eccentric shaft to force the whole driving plate frame and the spiral tower groove body to do space compound reciprocating vibration of horizontal circular motion and upward vertical motion, and the material in the spiral tower groove does uniform throwing circular motion and moves upward or downward along the spiral tower groove body.
Similar to the above-mentioned spiral vertical elevator in the prior art, plastic particles can be conveyed upwards by the spiral elevator, then enter the homogenizing silo from a discharge port at the top, and finally exit from the homogenizing silo and are packaged. However, in the prior art, the screw elevator is generally directly connected with the top inlet of the homogenizing silo, if a problem occurs in a certain process in the production process of plastic particles, defective products can occur in the produced plastic particles, and if the defective products are directly conveyed into the homogenizing silo, the defective products can be doped in the plastic particles, so that the overall quality of the plastic particles is affected.
SUMMERY OF THE UTILITY MODEL
To the technical problem that has now, an object of the utility model is to provide a screw elevator's export auto-change over device, its screw elevator's discharge gate can switch between homogenization storehouse and collecting vessel, prevents that the substandard product from entering into the advantage in the homogenization storehouse.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a spiral elevator's export auto-change over device, is including setting up at spiral tower cell body upper end and direction pipy discharge gate down, the top entry linkage in discharge gate and homogenization storehouse, the top entry is close to the homogenization storehouse outside, the position of discharge gate is higher than the position of top entry, be connected through the ejection of compact bag of pipy and both ends intercommunication each other between discharge gate and the top entry, the upper end and the discharge gate fixed connection of ejection of compact bag, the lower extreme opening of ejection of compact bag is located the top that is close to the top entry, one side that the homogenization storehouse is close to the top entry is provided with the surge drum, homogenization storehouse top is installed and is used for pushing away the cylinder of surge drum top with ejection of compact bag lower extreme opening from the top entry top, the piston rod of cylinder is fixed with the lower extreme outer wall of.
Through adopting above-mentioned technical scheme, the screw tower cell body can carry plastic granules in the homogenization storehouse from the discharge gate at top at the in-process of work, the discharge gate is connected through a material bag with the top entry, plastic granules falls the homogenization storehouse through a material bag and a top entry from the discharge gate, after observing that plastic granules that the screw tower cell body carried have the substandard product, because the piston rod of cylinder is fixed with the lower extreme outer wall of a material bag, the ejection of compact bag has fine flexibility, and ejection of compact bag lower extreme is not with top entry fixed connection, so can push away the lower extreme opening of a material bag to the collecting vessel top that is located top entry one side through the cylinder, make the substandard product on the screw tower cell body can fall in the collecting vessel, thereby reach and prevent that the substandard product from getting into the homogenization storehouse, guarantee the effect of plastic granules's whole quality.
The utility model discloses further set up to: the outer wall of the lower end of the discharging bag is sleeved with and fixed with a support ring, the outer diameter of the support ring is smaller than the outer diameter of the inlet at the top, and the support ring is horizontally arranged and has a gap with the top of the homogenizing silo.
Through adopting above-mentioned technical scheme, can strut the lower extreme opening of play pocket through setting up the support ring, can make plastic pellet pass through out the pocket better, and the external diameter of support ring is less than the top entry external diameter and can avoid plastic pellet to fall outside the homogenization storehouse.
The utility model discloses further set up to: a first mounting plate is fixed on the outer wall of the support ring, a second mounting plate is fixed on the piston rod, and the first mounting plate is connected with the second mounting plate through bolts.
Through adopting above-mentioned technical scheme, carry out fixed connection with first mounting panel and second mounting panel through setting up the bolt, can realize that the piston rod of gas pole can be dismantled with the stability of ejection of compact bag lower extreme outer wall and be connected, the change of the installation of the ejection of compact bag of being convenient for.
The utility model discloses further set up to: the top of homogenization storehouse is provided with the baffle that is located top export both sides and is located piston rod movement path both sides, two the baffle all extends to the collecting vessel top, two the baffle is close to the one end of cylinder and is connected with the curb plate, the piston rod passes the curb plate.
Through adopting above-mentioned technical scheme, through the cooperation between two baffles and the curb plate, can surround three sides of the route that the piston rod moved to the collecting vessel top, prevent that some plastic pellet from scattering to around from the homogenization top, influence the surrounding environment.
The utility model discloses further set up to: the upper end of the discharging bag is sleeved on the discharging port, and an iron wire used for fixing the discharging bag on the discharging port is bound on the outer wall of the discharging bag.
Through adopting above-mentioned technical scheme, with ejection of compact bag cup joint back on the discharge gate, the reuse iron wire will go out the pocket and tie up into fixing on the discharge gate, can realize being connected dismantled between pocket and the discharge gate, be convenient for installation and change.
The utility model discloses further set up to: the outer wall of the discharge port is provided with a concave ring, and the iron wire is bound on the concave ring.
Through adopting above-mentioned technical scheme, through setting up the concave ring, and the iron wire is binded and can be increased the iron wire and press from both sides the area of contact of fastening on the discharge gate with ejection of compact bag on the concave ring, improves the joint strength that the iron wire is fixed ejection of compact bag on the discharge gate.
The utility model discloses further set up to: the upper end of the collecting cylinder is in a circular tube shape, the lower end of the collecting cylinder is in a conical shape, a discharge hole is formed in the lower end of the collecting cylinder, and a valve is arranged on the discharge hole.
Through adopting above-mentioned technical scheme, because the homogenization storehouse has certain height, be difficult to take out the plastic pellet in the surge drum, through setting up the cooperation between discharge opening and the valve, can collect the plastic pellet in the surge drum to carry it away from the discharge opening of below.
The utility model discloses further set up to: the upper end and the homogenization storehouse top parallel and level of collecting vessel, the connecting plate of laminating with collecting vessel and homogenization storehouse outer wall respectively has been welded to the top lateral wall in collecting vessel and homogenization storehouse.
Through adopting above-mentioned technical scheme, because the outer wall in collecting vessel and homogenization storehouse is the arc form, even the laminating also be line contact together, when can realizing the fixed connection of collecting vessel and homogenization storehouse outer wall through the connecting plate, also can make ejection of compact bag lower extreme from the top entry when removing the collecting vessel top can not have plastic pellet to fall to the ground from the gap between collecting vessel and the homogenization storehouse.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the discharging bag, the lower end of the discharging bag can be moved to the upper part of the collecting barrel by matching between the air cylinder and the collecting barrel, defective products in the plastic particles can be conveyed into the collecting barrel, the purpose of preventing the defective products from entering the homogenizing silo is achieved, the homogenizing silo cannot be doped with the defective products, and the overall quality of the plastic particles is ensured;
(2) through the arrangement of the support ring, the first connecting plate and the second connecting plate, the opening at the lower end of the discharging bag can be opened through the matching between the piston rod of the cylinder and the second connecting plate, so that plastic particles can better pass through the discharging bag, and the detachable connection between the lower end of the discharging bag and the piston rod is realized;
(3) through setting up the iron wire, the cooperation between concave ring and the discharge gate can play the quick dismantlement of ejection of compact bag and discharge gate and be connected, and can improve the iron wire and bind ejection of compact bag and fix the joint strength on the discharge gate.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a helical tower trough body; 2. a cylinder; 3. a homogenizing bin; 4. a top inlet; 5. a collection canister; 6. discharging the material bag; 7. iron wire; 8. a discharge hole; 9. a connecting plate; 10. a baffle plate; 11. a side plate; 12. a discharge port; 13. a concave ring; 14. a valve; 15. a first mounting plate; 16. a second mounting plate; 17. a bolt; 18. and (3) supporting the ring.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In the embodiment, an outlet switching device of a spiral elevator is shown in fig. 1, and includes a tubular discharge port 12 which is arranged at the upper end of a spiral tower tank 1 and has a downward direction, plastic particles can be conveyed out from the discharge port 12 after passing through the spiral tower tank 1, the discharge port 12 is connected with a top inlet 4 of a homogenizing silo 3, the top inlet 4 is arranged at a position close to the outer side of the homogenizing silo 3, the discharge port 12 is connected with the top inlet 4 through a tubular discharge bag 6 with two ends mutually communicated, and the position of the discharge port 12 is higher than that of the top inlet 4, so that the plastic particles can directly fall into the homogenizing silo 3 from the discharge port 12 through the discharge bag 6 due to self gravity; wherein, the upper end and the discharge gate 12 fixed connection of ejection of compact bag 6, the lower extreme opening of ejection of compact bag 6 is located the top that is close to top entry 4, homogenization storehouse 3 is provided with the collecting vessel 5 that is used for depositing the substandard product near one side of top entry 4, cylinder 2 is installed at 3 tops of homogenization storehouse, the piston rod of cylinder 2 is fixed with ejection of compact bag 6 lower extreme outer wall, the length of ejection of compact bag 6 is greater than the distance between discharge gate 12 and the top entry 4, because ejection of compact bag 6 lower extreme is not fixed with top entry 4 and gapped between 4 with top entry, top entry 4 is in the position that is close to collecting vessel 5, so cylinder 2 can push the cylinder 2 of collecting vessel 5 top with the opening of 6 lower extremes of ejection of compact bag from top entry 4 top, make the substandard product fall into collecting vessel 5, prevent that the substanda.
As shown in FIG. 2, since the discharging bag 6 has good flexibility and the lower end of the discharging bag may be partially attached together, a metal material supporting ring 18 for opening the lower end opening of the discharging bag 6 is sleeved and fixed on the outer wall of the lower end of the discharging bag 6, the supporting ring 18 is horizontally arranged and has a gap with the top of the homogenizing silo 3, and the outer diameter of the supporting ring 18 is smaller than that of the top inlet 4, so that plastic particles can better pass through the discharging bag 6 and fall into the homogenizing silo 3.
With reference to fig. 1 and 2, a first mounting plate 15 is welded to the outer wall of the support ring 18, a second mounting plate 16 is welded to the piston rod, the first mounting plate 15 and the second mounting plate 16 are connected through a bolt 17 to achieve detachable connection, so that the piston rod is fixedly connected with the discharge bag 6, and the cylinder 2 drives the lower end of the discharge bag 6 to move.
As shown in fig. 2, the upper end of the discharging bag 6 is sleeved on the discharging port 12, and the iron wire 7 for fixing the upper end of the discharging bag 6 on the discharging port 12 is bound on the outer wall of the discharging bag 6, so that the detachable connection between the discharging bag 6 and the discharging port 12 can be realized; wherein, be provided with concave ring 13 on the discharge gate 12 outer wall, iron wire 7 bindes in concave ring 13, can improve iron wire 7 and fix the joint strength on discharge gate 12 with ejection of compact bag 6.
As shown in fig. 1 and 2, the upper end of the collecting cylinder 5 is flush with the top of the homogenizing chamber 3, and the outer walls of the collecting cylinder 5 and the homogenizing chamber 3 are arc-shaped and are in line contact even if being attached together, when the lower end opening of the discharging bag 6 passes through the upper part of the collecting cylinder 5, plastic particles fall to the ground from a gap between the outer walls of the collecting cylinder 5 and the homogenizing chamber 3, so that connecting plates 9 respectively attached to the outer walls of the collecting cylinder 5 and the homogenizing chamber 3 are welded on the side walls of the tops of the collecting cylinder 5 and the homogenizing chamber 3, and the plastic particles cannot fall to the ground while the collecting cylinder 5 and the homogenizing chamber 3 are connected; wherein, the top of homogenization storehouse 3 is provided with the baffle 10 that is located top export both sides and is located piston rod movement path both sides, and two baffles 10 all extend to 5 tops of collecting vessel, and the one end that two baffles 10 are close to cylinder 2 is connected with curb plate 11, and the piston rod passes curb plate 11, and baffle 10 and curb plate 11 can surround three sides of 6 lower extreme openings of ejection of compact bags movement path, avoid ejection of compact bag 6 to have plastic granules to scatter all around from 3 tops of homogenization storehouse at the in-process that removes.
Wherein, the lower extreme of collecting vessel 5 is coniform, is provided with discharge opening 8 at the lower extreme of collecting vessel 5, is provided with the closed valve 14 of control discharge opening 8 on the discharge opening 8, because homogenization storehouse 3 position is higher, just can carry out the substandard product in the collecting vessel 5 from discharge opening 8 through opening valve 14.
The utility model discloses a working process and beneficial effect as follows:
during operation, spiral tower cell body 1 can fall the plastic pellet from the discharge gate 12 at top through play pocket 6 in the homogenization storehouse 3 of below, when observing that the substandard product appears on spiral tower cell body 1, piston rod through cylinder 2 is fixed with the outer wall of the 6 lower extreme open-ended of ejection of compact bag, can drive the 6 lower extreme open-ended of ejection of compact bag and move to the collecting vessel 5 top of welding on the outer wall of homogenization storehouse 3 from the top entry 4 top of homogenization storehouse 3, then fall the substandard product in collecting vessel 5, carry the substandard product out from discharge opening 8 of collecting vessel 5 below again, thereby reach and prevent that the substandard product from getting into in the homogenization storehouse 3, the plastic pellet in the homogenization storehouse 3 can not mix the substandard product, guarantee the whole quality of plastic pellet.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a spiral elevator's export auto-change over device, is including setting up spiral tower cell body (1) upper end and the tubular discharge gate (12) of orientation down, discharge gate (12) are connected with top entry (4) of homogenization storehouse (3), top entry (4) are close to the homogenization storehouse (3) outside, the position of discharge gate (12) is higher than the position of top entry (4), its characterized in that: discharge gate (12) and top are connected through discharge bag (6) of tubulose and both ends intercommunication each other between entry (4), the upper end and discharge gate (12) fixed connection of discharge bag (6), the lower extreme opening that goes out discharge bag (6) is located the top that is close to top entry (4), one side that homogenization storehouse (3) are close to top entry (4) is provided with surge drum (5), cylinder (2) that are used for pushing out discharge bag (6) lower extreme opening from top entry (4) top to surge drum (5) top are installed at homogenization storehouse (3) top, the piston rod of cylinder (2) is fixed with the lower extreme outer wall of discharge bag (6).
2. The outlet switching device of a screw elevator according to claim 1, wherein: the outer wall of the lower end of the discharging bag (6) is sleeved with and fixed with a supporting ring (18), the outer diameter of the supporting ring (18) is smaller than that of the top inlet (4), and the supporting ring (18) is horizontally arranged and has a gap with the top of the homogenizing silo (3).
3. The outlet switching device of a screw elevator according to claim 2, wherein: be fixed with first mounting panel (15) on the outer wall of support ring (18), be fixed with second mounting panel (16) on the piston rod, first mounting panel (15) pass through bolt (17) with second mounting panel (16) and are connected.
4. The outlet switching device of a screw elevator according to claim 1, wherein: the top in homogenization storehouse (3) is provided with baffle (10) that are located top export both sides and are located piston rod movement path both sides, two baffle (10) all extend to collecting vessel (5) top, two baffle (10) are close to the one end of cylinder (2) and are connected with curb plate (11), the piston rod passes curb plate (11).
5. The outlet switching device of a screw elevator according to claim 1, wherein: the upper end of the discharging bag (6) is sleeved on the discharging port (12), and an iron wire (7) used for fixing the discharging bag (6) on the discharging port (12) is bound on the outer wall of the discharging bag (6).
6. The outlet switching device of a screw elevator according to claim 5, wherein: a concave ring (13) is arranged on the outer wall of the discharge hole (12), and the iron wire (7) is bound on the concave ring (13).
7. The outlet switching device of a screw elevator according to claim 1, wherein: the upper end of the collecting cylinder (5) is in a circular tube shape, the lower end of the collecting cylinder is in a conical shape, a discharge hole (8) is formed in the lower end of the collecting cylinder (5), and a valve (14) is arranged on the discharge hole (8).
8. The outlet switching device of a screw elevator according to claim 7, wherein: the upper end and the homogenization storehouse (3) top parallel and level of collecting vessel (5), the top lateral wall of collecting vessel (5) and homogenization storehouse (3) has welded connecting plate (9) of laminating with collecting vessel (5) and homogenization storehouse (3) outer wall respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957617.0U CN210150143U (en) | 2019-06-24 | 2019-06-24 | Outlet switching device of spiral elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957617.0U CN210150143U (en) | 2019-06-24 | 2019-06-24 | Outlet switching device of spiral elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210150143U true CN210150143U (en) | 2020-03-17 |
Family
ID=69764027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920957617.0U Active CN210150143U (en) | 2019-06-24 | 2019-06-24 | Outlet switching device of spiral elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210150143U (en) |
-
2019
- 2019-06-24 CN CN201920957617.0U patent/CN210150143U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205662038U (en) | Feeding mechanism for vanadium nitrogen alloy | |
| CN209334139U (en) | A kind of centrifugal screening plant | |
| CN205886968U (en) | Ore crushing apparatus | |
| CN210305020U (en) | Crushing and sorting machine for waste lead-acid storage batteries | |
| CN210150143U (en) | Outlet switching device of spiral elevator | |
| CN205011060U (en) | Proportioning bins with screening and mixed function | |
| CN212651778U (en) | Wet granulator | |
| CN209480542U (en) | A kind of concrete feeding device with crushing function | |
| CN217078291U (en) | A prevent blockking up rubble homogenization dispensing device for highway maintenance | |
| CN212174760U (en) | Sludge separation stacking device | |
| CN210497204U (en) | Material returning device for improving screening precision of rotary vibrating screen | |
| CN211463868U (en) | A screening plant for processing of chinese-medicinal material granule tea | |
| CN212943972U (en) | Herbal pieces-sieve separator | |
| CN213377831U (en) | Efficient vibrating screen for ore processing | |
| CN210434463U (en) | Feeding equipment for animal tablet granulator | |
| CN210555677U (en) | Anti-blocking discharging device for powder feed subpackaging machine | |
| CN208643311U (en) | A kind of vibration screen for mineral with dedusting function | |
| CN209918305U (en) | Sorting unit is used in animal remedy production for pig | |
| CN208603067U (en) | Highway construction scene anti-clogging transports tank without fugitive dust formula cement | |
| CN211254260U (en) | Bucket elevator for high yield | |
| CN209903681U (en) | Melting device convenient to feed at feed inlet | |
| CN209711494U (en) | A kind of high-efficiency aging machine | |
| CN219503189U (en) | Raw material screening device for tablet production | |
| CN211309580U (en) | Micro powder storage tank | |
| CN210103004U (en) | A lower glassware for welding wire production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 631, 581, tonglong 2nd Road, industrial zone, torch hi tech Zone (Xiang'an), Xiamen City, Fujian Province, 361102 Patentee after: COEs Chemical Co.,Ltd. Address before: Xi Fu Lu Tong An District in Xiamen city of Fujian province 361000 building A No. 131 floor West Patentee before: XIAMEN KEAISI PLASTIC CEMENT TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An outlet switching device of screw elevator Effective date of registration: 20220224 Granted publication date: 20200317 Pledgee: Bank of China Limited Xiamen Kaiyuan sub branch Pledgor: COEs Chemical Co.,Ltd. Registration number: Y2022980001793 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200317 Pledgee: Bank of China Limited Xiamen Kaiyuan sub branch Pledgor: COEs Chemical Co.,Ltd. Registration number: Y2022980001793 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An outlet switching device for a spiral hoist Granted publication date: 20200317 Pledgee: Bank of China Limited Xiamen Kaiyuan sub branch Pledgor: COEs Chemical Co.,Ltd. Registration number: Y2024980013985 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |