CN209464797U - Flour processing dust-extraction unit - Google Patents
Flour processing dust-extraction unit Download PDFInfo
- Publication number
- CN209464797U CN209464797U CN201821940114.4U CN201821940114U CN209464797U CN 209464797 U CN209464797 U CN 209464797U CN 201821940114 U CN201821940114 U CN 201821940114U CN 209464797 U CN209464797 U CN 209464797U
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- Prior art keywords
- dust
- primary filtration
- air
- shaft
- fixed
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- 235000013312 flour Nutrition 0.000 title claims abstract description 21
- 238000000605 extraction Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 238000000889 atomisation Methods 0.000 claims abstract description 36
- 238000005192 partition Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 241000220317 Rosa Species 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a kind of flour processing dust-extraction units, including primary filtration case and atomization box, primary filtration case is connected with air inlet pipe, primary filtration case is equipped with dust outlet tube, primary filtration case is connected with blower, blower is connected with escape pipe two, atomizer is equipped in atomization box, partition is equipped in primary filtration case, filter plate is fixed at the top of partition, partition is equipped with dust mouth, the right side of filter plate is equipped with shaft, the left end of shaft is fixed with connecting rod, connecting rod is equipped with jet thrust, primary filtration case is fixed with installs case one, installs case one is equipped with air dispelling hole one, air flow drive device one is equipped in installs case one, air flow drive device one is connected with air pump.The utility model carries out dedusting twice by primary filtration case and atomization box, and dust removing effects are more preferable, rotary jet can be carried out to filter plate by air-flow, remove dust sticky on filter plate, prevent from blocking, guarantee the air inflow entered in cleaner and intake velocity, guarantees efficiency of dust collection.
Description
Technical field
The utility model belongs to technical field of dust removal equipment, and in particular to a kind of flour processing dust-extraction unit.
Background technique
Flour is in process, it is easy to be raised into air, the concentration of a large amount of dust reaches certain numerical value and meets
It can explode when to open fire, and flour is inhaled into respiratory system together with air, affects the normal of respiratory system
Running, very big harm is caused to the health of worker.For this purpose, current flour mill will increase cleaner, collect in air
Flour particle, current cleaner include primary filtration case and atomization storehouse, connect primary filtration case and atomization storehouse by blower,
By the first filtering of primary filtration case, bulky grain flour is filtered out, then humidification is discharged in atomization storehouse, but at present preliminary
It is inconvenient that filter plate in Rose Box is cleared up, and the time has grown easy obstruction, influences the air inflow and air inlet entered in cleaner
Speed, to influence efficiency of dust collection.
Utility model content
The purpose of this utility model is to provide a kind of flour processing dust-extraction units, solve current device filter plate cleaning
Inconvenience, time have grown easy obstruction, the air inflow entered in cleaner and intake velocity are influenced, to influence efficiency of dust collection
The problem of.
The utility model flour processing dust-extraction unit, including primary filtration case and atomization box, the top left of primary filtration case
Side is connected with air inlet pipe, and the bottom of primary filtration case is equipped with dust outlet tube, and dust outlet tube is equipped with valve, connects on the right side of primary filtration case
It is connected to escape pipe one, escape pipe one connects blower, and the attaching plug of blower connects on-site power socket, and fan outlet is connected with
Escape pipe two, two other end of escape pipe protrude into atomization box, and atomizer is equipped in atomization box, is horizontally disposed in primary filtration case
There is partition, filter plate is vertically fixed at the top center of partition, dust mouth, filter plate are provided on the partition on the left of filter plate
Right side it is horizontally disposed have shaft, the left end of shaft is fixed with connecting rod, is provided with and is connected inside shaft and connecting rod
Gas transmission road one is provided with the jet thrust in connection gas transmission road one on the left of connecting rod, is equipped with multiple connection gas transmission roads on the left of connecting rod
One stomata, stomata internal screw thread connect jet thrust, and the right hand external of primary filtration case is fixed with installs case one, and shaft right end passes through
Bearing is rotatably installed on one right side wall of primary filtration case right side wall and installs case, and the inside of bearing is equipped with sealing ring, installs case
One is equipped with air dispelling hole one, and air flow drive device one is equipped in installs case one, and air flow drive device one includes being fixed in shaft
Hollow disk one, shaft axis together with hollow disk, shaft right end stretches out installs case one, connection gas transmission road is provided in shaft
One and hollow disk one venthole one, the outside of hollow disk one is evenly distributed with arc-shaped diversion pipe one, diversion pipe one
Outside be provided with current limiting tube one, the right end of shaft is provided with the rotary joint one in connection gas transmission road one, rotary joint one it is another
One end is connected with air pump by gas-guide tube one.The attaching plug of air pump connects on-site power socket.
The bottom of the atomization box is equipped with outlet, and two right end of escape pipe protrudes into the inner upper end of atomization box, escape pipe two
Right end bottom is provided with multiple exhaust vents, and support shaft is vertically arranged in atomization box, support rod, support rod are fixed in support shaft
It is interior to be equipped with the aqueduct being connected with support shaft lower end, the atomization spray of multiple connection aqueducts is fixed with below support rod
Head, the lower end of support rod are equipped with the water hole of multiple connection aqueducts, and atomizer is threadably mounted on water hole, support shaft lower end peace
Rotary joint two equipped with connection aqueduct, two other end of rotary joint are connected with water pump, the attaching plug of water pump by water pipe
The power outlet in factory is connected, the top of water tank is equipped with water filling port, and the water inlet of water pump is connected with water tank, support rod by water pipe
Lower section in escape pipe two, there are two support rod settings, and two support rods are on the different level of support shaft.It can be with
Final dusting is carried out to dust by multiple atomizers, dedusting is more thorough.
Installs case two is fixed at the top of the atomization box, support shaft upper end is rotatably installed in atomization box roof by bearing
On two roof of installs case, air flow drive device two is equipped in installs case two, air flow drive device two includes being fixed on support shaft
On hollow disk two, hollow disk two and support shaft are coaxial, support shaft upper end be equipped with gas transmission road two, support shaft upper end is provided with
It is connected to the venthole two in gas transmission road two and hollow disk two, the outside of hollow disk two is evenly distributed with arc-shaped diversion pipe
Two, the outside of diversion pipe two is provided with current limiting tube two, and the top of support shaft is provided with the rotary joint three in connection gas transmission road two, rotation
The other end of adapter three connects air pump by gas-guide tube two, is equipped with valve, installs case two on gas-guide tube one and gas-guide tube two
It is equipped with air dispelling hole two.Support shaft rotation can be driven by air flow drive device two, so that atomizer be driven to be rotated
It is spraying, so that dust is more abundant with plume contact, untreated dust discharge is reduced, and air flow drive device one and air-flow drive
Dynamic device two shares an air pump, reduces the setting of driving equipment.
Dust mouth lower right is fixed with deflector, and deflector, which is that a left side is low, high dip setting, and the right end of deflector is fixed
In partition bottom.It can prevent the dust of primary filtration from flowing back.
The air inlet pipe is connected with dust gathering arrester.Facilitate collection dust.
The current limiting tube one and current limiting tube two are funnel-form.
In use, closing the valve on dust outlet tube and gas-guide tube one, the valve on gas-guide tube two is opened, in outlet lower end
Splicing bucket, starting blower, air pump and water pump are placed, the air with dust enters air inlet pipe, subsequently into first out of dust gathering arrester
It walking in Rose Box, carries out primary filtration by filter plate, filter out the dust of bulky grain, large dust particle falls into dust mouth, into
The lower part for entering primary filtration case, the air by primary filtration enter atomization box by blower, and atomizer is filled in air stream drives
Rotating spraying under two driving is set, to dust wetting processing, the bottom of atomization box is then deposited in, is finally discharged from outlet,
Atomized dust is the mixing of flour and water mostly, can be sent to feed lot.It, can when needing to clear up filter plate
To open the valve on gas-guide tube two, then the rotation of one drive shaft of air flow drive device drives jet thrust rotation, to filter plate
It is cleared up.
The utility model compared with prior art, has the advantages that
By primary filtration case and atomization box, dedusting twice is carried out to flour dust, dust removing effects are more preferable, and can lead to
It crosses air-flow and rotary jet is carried out to filter plate, remove dust sticky on filter plate, prevent from blocking, guarantee to enter in cleaner
Air inflow and intake velocity, guarantee efficiency of dust collection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 3 is the enlarged structure schematic diagram in Fig. 2 at B；
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at C；
Fig. 5 is the overlooking structure diagram of air flow drive device two；
In figure: 1, dust gathering arrester, 2, air inlet pipe, 3, primary filtration case, 4, filter plate, 5, shaft, 6, installs case one, 7, rotation
Connector one, 8, air pump, 9, rotary joint three, 10, installs case two, 11, hollow disk two, 12, diversion pipe two, 13, atomization box,
14, escape pipe two, 15, water pump, 16, water tank, 17, support rod, 18, atomizer, 19, rotary joint two, 20, support shaft, 21,
Blower, 22, partition, 23, dust outlet tube, 24, deflector, 25, dust mouth, 26, diversion pipe one, 27, hollow disk one, 28, ventilation
Kong Yi, 29, jet thrust, 30, connecting rod, 31, aqueduct, 32, current limiting tube two.
Specific embodiment
The utility model is further described below with reference to embodiment.
Flour processing dust-extraction unit as shown in Figures 1 to 5, including primary filtration case 3 and atomization box 13, primary filtration case
3 top left side is connected with air inlet pipe 2, and the bottom of primary filtration case 3 is equipped with dust outlet tube 23, and the right side of primary filtration case 3 connects
There is escape pipe one, escape pipe one connects blower 21, and 21 air outlet of blower is connected with escape pipe 2 14, and 2 14 other end of escape pipe is stretched
Enter in atomization box 13, atomizer 18 is equipped in atomization box 13, being horizontally disposed in primary filtration case 3 has partition 22, partition 22
It is vertically fixed filter plate 4 at top center, is provided with dust mouth 25, the right side of filter plate 4 on the partition 22 in 4 left side of filter plate
Horizontally disposed have shaft 5, the left end of shaft 5 is fixed with connecting rod 30, is provided with and is connected inside shaft 5 and connecting rod 30
Gas transmission road one, the left side of connecting rod 30 are provided with the jet thrust 29 in connection gas transmission road one, and the right hand external of primary filtration case 3 is fixed
There is installs case 1,5 right end of shaft is rotatably installed on one 6 right side wall of 3 right side wall of primary filtration case and installs case by bearing,
Installs case 1 is equipped with air dispelling hole one, and air flow drive device one is equipped in installs case 1, and air flow drive device one includes fixing
Hollow disk 1 in shaft 5 is provided with the venthole 1 in connection gas transmission road one and hollow disk 1 in shaft 5,
The outside of hollow disk 1 is evenly distributed with arc-shaped diversion pipe 1, and the outside of diversion pipe 1 is provided with current limiting tube
One, the right end of shaft 5 is provided with the rotary joint 1 in connection gas transmission road one, and the other end of rotary joint 1 passes through gas-guide tube one
It is connected with air pump 8.
The bottom of atomization box 13 is equipped with outlet, and 2 14 right end of escape pipe protrudes into the inner upper end of atomization box 13, escape pipe
2 14 right end bottoms are provided with multiple exhaust vents, and support shaft 20 is vertically arranged in atomization box 13, branch is fixed in support shaft 20
Strut 17, support rod 17 are equipped with the aqueduct 31 being connected with 20 lower end of support shaft, and the lower section of support rod 17 is fixed with multiple
It is connected to the atomizer 18 of aqueduct 31,20 lower end of support shaft is equipped with the rotary joint 2 19 of connection aqueduct 31, and rotation connects
First 2 19 other end is connected with water pump 15 by water pipe, and the water inlet of water pump 15 is connected with water tank 16, support rod 17 by water pipe
Lower section in escape pipe 2 14.
The top of atomization box 13 is fixed with installs case 2 10, and 20 upper end of support shaft is rotatably installed in atomization box 13 by bearing
On 2 10 roof of roof and installs case, air flow drive device two is equipped in installs case 2 10, air flow drive device two includes fixing
Hollow disk 2 11 in support shaft 20,20 upper end of support shaft are equipped with gas transmission road two, and it is defeated that 20 upper end of support shaft is provided with connection
The venthole two of air flue two and hollow disk 2 11, the outside of hollow disk 2 11 are evenly distributed with arc-shaped diversion pipe two
12, the outside of diversion pipe 2 12 is provided with current limiting tube 2 32, and the rotation that the top of support shaft 20 is provided with connection gas transmission road two connects
First 39, the other end of rotary joint 39 connects air pump 8 by gas-guide tube two, is equipped with valve on gas-guide tube one and gas-guide tube two
Door, installs case 2 10 are equipped with air dispelling hole two.
25 lower right of dust mouth is fixed with deflector 24, and deflector 24, which is that a left side is low, high dip setting, deflector 24
Right end is fixed on 22 bottom of partition.
Air inlet pipe 2 is connected with dust gathering arrester 1.
Current limiting tube one and current limiting tube 2 32 are funnel-form.
In conclusion the utility model carries out dedusting twice, dedusting by primary filtration case and atomization box, to flour dust
Effect is more preferable, and can carry out rotary jet to filter plate by air-flow, removes dust sticky on filter plate, prevents from hindering
Plug guarantees the air inflow entered in cleaner and intake velocity, guarantees efficiency of dust collection.
Term "inner", "outside", " longitudinal direction ", " transverse direction ", "upper", "lower", "top", "bottom" in the description of the present invention,
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new
Type rather than require the utility model that must be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Claims (6)
1. a kind of flour processing dust-extraction unit, including primary filtration case (3) and atomization box (13), the top of primary filtration case (3)
Left side is connected with air inlet pipe (2), and the bottom of primary filtration case (3) is equipped with dust outlet tube (23), and the right side of primary filtration case (3) connects
There is escape pipe one, escape pipe one connects blower (21), and blower (21) air outlet is connected with escape pipe two (14), escape pipe two (14)
The other end protrudes into atomization box (13), is equipped with atomizer (18) in atomization box (13), it is characterised in that: primary filtration case (3)
Interior be horizontally disposed with has partition (22), is vertically fixed at the top center of partition (22) filter plate (4), on the left of filter plate (4)
It is provided on partition (22) dust mouth (25), the right side of filter plate (4) is horizontally disposed to be had shaft (5), and the left end of shaft (5) is fixed
Have connecting rod (30), is provided with the gas transmission road one being connected, the left side of connecting rod (30) inside shaft (5) and connecting rod (30)
It is provided with the jet thrust (29) in connection gas transmission road one, the right hand external of primary filtration case (3) is fixed with installs case one (6), shaft
(5) right end is rotatably installed on primary filtration case (3) right side wall and installs case one (6) right side wall by bearing, installs case one (6)
It is equipped with air dispelling hole one, air flow drive device one is equipped in installs case one (6), air flow drive device one includes being fixed on shaft
(5) the hollow disk one (27) on is provided with the venthole one in connection gas transmission road one and hollow disk one (27) in shaft (5)
(28), the outside of hollow disk one (27) is evenly distributed with arc-shaped diversion pipe one (26), sets on the outside of diversion pipe one (26)
Be equipped with current limiting tube one, the right end of shaft (5) is provided with the rotary joint one (7) in connection gas transmission road one, rotary joint one (7) it is another
One end is connected with air pump (8) by gas-guide tube one.
2. flour processing dust-extraction unit according to claim 1, it is characterised in that: the bottom of the atomization box (13) is equipped with
Outlet, escape pipe two (14) right end protrude into the inner upper end of atomization box (13), and escape pipe two (14) right end bottom is provided with more
A exhaust vent, atomization box (13) is interior to be vertically arranged with support shaft (20), and support rod (17), support rod are fixed in support shaft (20)
(17) it is equipped with the aqueduct (31) being connected with support shaft (20) lower end, it is defeated that multiple connections are fixed with below support rod (17)
The atomizer (18) of water channel (31), support shaft (20) lower end are equipped with the rotary joint two (19) of connection aqueduct (31), rotation
Adapter two (19) other end is connected with water pump (15) by water pipe, and the water inlet of water pump (15) is connected with water tank by water pipe
(16), support rod (17) is in the lower section of escape pipe two (14).
3. flour processing dust-extraction unit according to claim 2, it is characterised in that: the top of the atomization box (13) is fixed
There is installs case two (10), support shaft (20) upper end is rotatably installed in atomization box (13) roof by bearing and installs case two (10) is pushed up
On wall, air flow drive device two is equipped in installs case two (10), air flow drive device two includes being fixed on support shaft (20)
Hollow disk two (11), support shaft (20) upper end are equipped with gas transmission road two, and support shaft (20) upper end is provided with connection two He of gas transmission road
The venthole two of hollow disk two (11), the outside of hollow disk two (11) are evenly distributed with arc-shaped diversion pipe two (12),
Current limiting tube two (32) is provided on the outside of diversion pipe two (12), the top of support shaft (20) is provided with the rotation in connection gas transmission road two
The other end of connector three (9), rotary joint three (9) connects air pump (8) by gas-guide tube two, on gas-guide tube one and gas-guide tube two
Equipped with valve, installs case two (10) is equipped with air dispelling hole two.
4. flour processing dust-extraction unit according to claim 1, it is characterised in that: dust mouth (25) lower right is fixed with
Deflector (24), deflector (24) are obliquely installed for left low and right high, and the right end of deflector (24) is fixed on partition (22) bottom.
5. flour processing dust-extraction unit according to claim 1, it is characterised in that: the air inlet pipe (2) is connected with dust
It covers (1).
6. flour processing dust-extraction unit according to claim 3, it is characterised in that: the current limiting tube one and current limiting tube two
It (32) is funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940114.4U CN209464797U (en) | 2018-11-23 | 2018-11-23 | Flour processing dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940114.4U CN209464797U (en) | 2018-11-23 | 2018-11-23 | Flour processing dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464797U true CN209464797U (en) | 2019-10-08 |
Family
ID=68087695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821940114.4U Active CN209464797U (en) | 2018-11-23 | 2018-11-23 | Flour processing dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209464797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642243A (en) * | 2020-11-12 | 2021-04-13 | 灵璧县飞松机械制造有限责任公司 | Dust remover |
| CN114684987A (en) * | 2022-02-25 | 2022-07-01 | 武汉宏澳绿色能源工程有限责任公司 | MVR wastewater treatment device and using method thereof |
| CN114904829A (en) * | 2022-05-21 | 2022-08-16 | 黄昌灵 | VR gloves of easily dressing |
-
2018
- 2018-11-23 CN CN201821940114.4U patent/CN209464797U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642243A (en) * | 2020-11-12 | 2021-04-13 | 灵璧县飞松机械制造有限责任公司 | Dust remover |
| CN114684987A (en) * | 2022-02-25 | 2022-07-01 | 武汉宏澳绿色能源工程有限责任公司 | MVR wastewater treatment device and using method thereof |
| CN114904829A (en) * | 2022-05-21 | 2022-08-16 | 黄昌灵 | VR gloves of easily dressing |
| CN114904829B (en) * | 2022-05-21 | 2024-05-07 | 黄昌灵 | VR gloves of easily wearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force 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: Dust removal device for flour processing Effective date of registration: 20210202 Granted publication date: 20191008 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qiaosiao Agricultural Science and Technology Development Co.,Ltd. Registration number: Y2021990000143 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220128 Granted publication date: 20191008 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qiaosiao Agricultural Science and Technology Development Co.,Ltd. Registration number: Y2021990000143 |
|
| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dust removal device for flour processing Effective date of registration: 20220128 Granted publication date: 20191008 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qiaosiao Agricultural Science and Technology Development Co.,Ltd. Registration number: Y2022990000070 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230111 Granted publication date: 20191008 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qiaosiao Agricultural Science and Technology Development Co.,Ltd. Registration number: Y2022990000070 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dust removal device for flour processing Effective date of registration: 20230112 Granted publication date: 20191008 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qiaosiao Agricultural Science and Technology Development Co.,Ltd. Registration number: Y2023990000073 |
|
| 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: 20191008 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qiaosiao Agricultural Science and Technology Development Co.,Ltd. Registration number: Y2023990000073 |
|
| 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: Dust removal device for flour processing Granted publication date: 20191008 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qiaosiao Agricultural Science and Technology Development Co.,Ltd. Registration number: Y2024990000016 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |