CN208927710U - A kind of clodinafop-propargyl solvent recovery unit - Google Patents
A kind of clodinafop-propargyl solvent recovery unit Download PDFInfo
- Publication number
- CN208927710U CN208927710U CN201821495665.4U CN201821495665U CN208927710U CN 208927710 U CN208927710 U CN 208927710U CN 201821495665 U CN201821495665 U CN 201821495665U CN 208927710 U CN208927710 U CN 208927710U
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- CN
- China
- Prior art keywords
- clodinafop
- propargyl
- solvent
- evaporator
- solvent recovery
- 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.)
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- JBDHZKLJNAIJNC-LLVKDONJSA-N clodinafop-propargyl Chemical group C1=CC(O[C@H](C)C(=O)OCC#C)=CC=C1OC1=NC=C(Cl)C=C1F JBDHZKLJNAIJNC-LLVKDONJSA-N 0.000 title claims abstract description 76
- 239000002904 solvent Substances 0.000 title claims abstract description 70
- 238000011084 recovery Methods 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 17
- 150000001345 alkine derivatives Chemical class 0.000 abstract 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of clodinafop-propargyl solvent recovery units, including support baseboard, there are four the second support columns for connection by welding on the right side of the upper surface side of the support baseboard, external heating shell is connected between the upper end of four the second support columns by welding, the clodinafop-propargyl solvent in evaporator can be evaporated by heater strip, and by heating so that being evaporated to the clodinafop-propargyl solvent of recycling more convenient, the clodinafop-propargyl solvent liquefaction that gas can be filled by the S type cooling tube inside cooling box, then pure clodinafop-propargyl solvent is collected by collecting box, so that more convenient to clodinafop-propargyl solvent recovery, the clodinafop-propargyl solvent recovery unit structure is simple, it is easy to operate, not only to collect clodinafop-propargyl solvent more convenient, and it is more comprehensive to the processing of clodinafop-propargyl solvent, the alkynes of recycling Careless ester solvent is purer, provides a convenient.
Description
Technical field
The utility model relates to clodinafop-propargyl solvent recovery technical field, specially a kind of clodinafop-propargyl solvent recovery unit.
Background technique
Clodinafop-propargyl solvent is a kind of medicament of weeding, but clodinafop-propargyl often will appear the residual of many in production and processing
Material, and some clodinafop-propargyl solvents are contaminated, and recycling is inconvenient, and structure is complicated for existing recyclable device, the clodinafop-propargyl of recycling
Solvent is not clean, is not able to satisfy the demand of people, brings many inconvenience for people, and recovery efficiency is slow.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of clodinafop-propargyl solvent recovery dress
Set, structure is simple, easy to operate, not only to collect clodinafop-propargyl solvent it is more convenient, and more to the processing of clodinafop-propargyl solvent
Add comprehensively, the clodinafop-propargyl solvent of recycling is purer, provides a convenient, and can effectively solve asking in background technique
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of clodinafop-propargyl solvent recovery unit, including
Support baseboard, connection is there are four the second support column by welding on the right side of the upper surface side of the support baseboard, and four
External heating shell is connected between the upper end of second support column by welding, the inner side of outside heating shell is set
There is the heater strip of helical structure, the inside top surface of outside heating shell is equipped with evaporator, sets above the external heating shell
There is collection bucket, the lower end of collection bucket is equipped with outlet, and the lower end of the outlet is connected by the upper end import of conduit and evaporator, and is steamed
The conduit connected between hair tank and collection bucket is equipped with electromagnetic valve, and the inner upper end of the evaporator is equipped with filter plate, institute
It states and collecting box has been bolted on the left of the upper surface of support baseboard, the upper surface side of collecting box is equipped with feed inlet, collects
The inside that the top of case is equipped with cooling box is equipped with S type cooling tube, and the upper end opening of S type cooling tube passes through conduit and evaporator
The lower end outlet of the connection of upper end gas outlet, the S type cooling tube is connected by the upper end import of conduit and collecting box, the collection
Aspiration pump and condenser has been bolted in the side of case, and the gas outlet of aspiration pump is connected by the air inlet of conduit and condenser
It connects, the gas outlet of condenser is connected by the air inlet of conduit and cooling box, and the upper surface of the support baseboard passes through one jiao
Equipped with PLC controller, the output end of the input terminal electrical connection external power supply of PLC controller, the output end electrical connection of PLC controller
Heater strip, condenser, aspiration pump and electromagnetic valve input terminal.
As a kind of optimal technical scheme of the utility model, the lower surface of the support baseboard connects by welding
It connects there are four supporting leg, four supporting legs are located at the quadrangle of support baseboard, and the lower surface of supporting leg is viscous by glue
The mode of patch is connected with anti-skidding leather packing.
As a kind of optimal technical scheme of the utility model, the collection bucket is pyramidal structure, and under collection bucket
It is set between surface and the upper surface of external heating shell there are four the first support column, four the first support columns surround under collection bucket
Centre of surface is uniformly distributed.
As a kind of optimal technical scheme of the utility model, the filter plate is pyramidal structure, and filter plate includes
There is support rack, supports the upper surface of rack to be equipped with filter cotton, and the upper surface of filter cotton is equipped with filter screen.
As a kind of optimal technical scheme of the utility model, the external side of the evaporator is equipped with temperature sensor,
The input terminal of the output end electrical connection PLC controller of temperature sensor.
As a kind of optimal technical scheme of the utility model, the inner side of the evaporator connects by welding
It is connected to heating plate, the number of heating plate is no less than ten, and ten heating plates are uniformly distributed around the center of evaporator.
As a kind of optimal technical scheme of the utility model, it is equipped with and adds at the top surface edge of the external heating shell
The mouth of a river, the upper end of the filler are connected with add water post, the mode that the upper end of add water post is connected through a screw thread by welding
It is connected with closing cap.
It is received compared with prior art, the utility model has the beneficial effects that being provided on this clodinafop-propargyl solvent recovery unit
Collection bucket, can hold the clodinafop-propargyl solvent of collection by collection bucket, can be carried out to clodinafop-propargyl solvent by filter plate
Filtering, can be filtered the solid particle in the clodinafop-propargyl solvent of recycling with this, and can be to evaporation by heater strip
Clodinafop-propargyl solvent in tank is evaporated, and is passed through by heating so that evaporate to the clodinafop-propargyl solvent of recycling more convenient
Aspiration pump can enter cooling to gas cooling, gas after cooling by condenser for inside gas extraction to condenser
Box house, the clodinafop-propargyl solvent liquefaction that can be filled to gas by the S type cooling tube inside cooling box, then passes through collection
Case is collected pure clodinafop-propargyl solvent, so that, clodinafop-propargyl solvent recovery dress more convenient to clodinafop-propargyl solvent recovery
It is simple to set structure, it is easy to operate, not only make to clodinafop-propargyl solvent collect it is more convenient, and to clodinafop-propargyl solvent processing more
Comprehensively, the clodinafop-propargyl solvent of recycling is purer, provides a convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section structural schematic diagram.
In figure: 1 filter plate, 2 first support columns, 3 electromagnetic valves, 4 cooling boxes, 5 collecting boxs, 6 support baseboards, 7 condensations
Device, 8 second support columns, 9 supporting legs, 10 PLC controllers, 11 outside heating shells, 12 add water posts, 13 collection buckets, 14 evaporations
Tank, 15 heater strips, 16 temperature sensors, 17 S type cooling tubes, 18 aspiration pumps, 19 heating plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of clodinafop-propargyl solvent recovery unit, including branch
Support bottom plate 6, connection is there are four the second support column 8 by welding on the right side of the upper surface side of support baseboard 6, and four second
External heating shell 11, the inner side of outside heating shell 11 are connected between the upper end of support column 8 by welding
The inside top surface of heater strip 15 equipped with helical structure, outside heating shell 11 is equipped with evaporator 14, can be with by heater strip 15
Clodinafop-propargyl solvent in evaporator 14 is evaporated, the top of outside heating shell 11 is equipped with collection bucket 13, collection bucket 13
Lower end is equipped with outlet, and the lower end of the outlet is connect by conduit with the upper end import of evaporator 14, and evaporator 14 and collection bucket
The conduit connected between 13 is equipped with electromagnetic valve 3, and the inner upper end of evaporator 14 is equipped with filter plate 1, passes through collection bucket 13
The clodinafop-propargyl solvent of collection can be held, clodinafop-propargyl solvent can be filtered by filter plate 1, it can be right with this
Solid particle in the clodinafop-propargyl solvent of recycling is filtered, and collection has been bolted on the left of the upper surface of support baseboard 6
Case 5, the upper surface side of collecting box 5 are equipped with feed inlet, and the inside that the top of collecting box 5 is equipped with cooling box 4 is cooling equipped with S type
The upper end opening of pipe 17, S type cooling tube 17 is connect by conduit with the upper end gas outlet of evaporator 14, under S type cooling tube 17
It brings out mouth and is connect with the upper end import of collecting box 5 by conduit, aspiration pump 18 and cold has been bolted in the side of collecting box 5
Condenser 7, the gas outlet of aspiration pump 18 connects by conduit with the air inlet of condenser 7, the gas outlet of condenser 7 pass through conduit and
The air inlet of cooling box 4 connects, can be to gas by condenser 7 by aspiration pump 18 by inside gas extraction to condenser 7
Body is cooling, and gas after cooling enters inside cooling box 4, can be to gas by the S type cooling tube 17 inside cooling box 4
The clodinafop-propargyl solvent liquefaction of body dress, is then collected pure clodinafop-propargyl solvent by collecting box 5, so that molten to clodinafop-propargyl
Agent recycling is more convenient, and the upper surface of support baseboard 6 is equipped with PLC controller 10, the input terminal electricity of PLC controller 10 by one jiao
Connect the output end of external power supply, output end electrical connection heater strip 15, condenser 7, aspiration pump 18 and the electromagnetism of PLC controller 10
The input terminal of valve 3, the lower surface of support baseboard 6 are connected by welding there are four supporting leg 9, and four supporting legs 9 divide
Not Wei Yu support baseboard 6 quadrangle, and the lower surface of supporting leg 9 glue paste by way of be connected with anti-skidding leather packing, lead to
Device can be supported by crossing supporting leg 9, and collection bucket 13 is pyramidal structure, and the lower surface of collection bucket 13 and outside are heated
It is set between the upper surface of shell 11 there are four the first support column 2, four the first support columns 2 surround the lower surface center of collection bucket 13
It is uniformly distributed, by the first support column 2 collection bucket 13 and external heating shell 11 is connected stronger, filter plate 1 is cone
Shape structure, and filter plate 1 includes support rack, and the upper surface of rack is supported to be equipped with filter cotton, and the upper surface of filter cotton
Equipped with filter screen, device can be filtered by filter plate 1, so that filtering is more convenient, the external side of evaporator 14
Equipped with temperature sensor 16, the input terminal of the output end electrical connection PLC controller 10 of temperature sensor 16 passes through temperature sensor
16 can detect the temperature inside evaporator 14, so that controlling more convenient, the model of PLC controller 10 to temperature
Siemens PLC, PLC controller 10 control temperature sensor 16, heater strip 15, condenser 7, aspiration pump 18 and electromagnetic valve 3
Mode be method commonly used in the prior art, the inner side of evaporator 14 is connected with heating plate 19 by welding,
The number of heating plate 19 is no less than ten, and ten heating plates 19 are uniformly distributed around the center of evaporator 14, passes through heating plate 19
So that the clodinafop-propargyl solvent evaporation to recycling is more convenient, it is equipped with filler at the top surface edge of outside heating shell 11, it should
The upper end of filler is connected with add water post 12 by welding, and the mode that the upper end of add water post 12 is connected through a screw thread connects
There is closing cap, water, the clodinafop-propargyl solvent recovery unit knot can be added to the inside of external heating shell 11 by add water post 12
Structure is simple, easy to operate, not only to collect clodinafop-propargyl solvent more convenient and more complete to the processing of clodinafop-propargyl solvent
The clodinafop-propargyl solvent in face, recycling is purer, provides a convenient.
When in use: water is added to the inside of external heating shell 11 by add water post 12, it is then right by collection bucket 13
The clodinafop-propargyl solvent of collection is held, and is filtered by filter plate 1 to clodinafop-propargyl solvent, molten to the clodinafop-propargyl of recycling with this
Solid particle in agent is filtered, and clodinafop-propargyl solvent enters the inside of evaporator 14 by conduit after filtering, is then passed through
Heater strip 15 is evaporated the clodinafop-propargyl solvent in evaporator 14, and makes the clodinafop-propargyl solvent to recycling by heating 19
Evaporate more convenient, gasiform clodinafop-propargyl is entered inside S type cooling tube 17 by conduit, then by aspiration pump 18 by gas
Body is drawn into inside condenser 7, and by condenser 7 to gas cooling, gas after cooling is entered inside cooling box 4, is led to
The clodinafop-propargyl solvent liquefaction that S type cooling tube 17 inside supercooling cabinet 4 fills gas, then by collecting box 5 to pure
Clodinafop-propargyl solvent is collected.
The utility model can hold the clodinafop-propargyl solvent of collection by collection bucket 13, can be with by filter plate 1
Clodinafop-propargyl solvent is filtered, solid particle in clodinafop-propargyl solvent of recycling can be filtered with this, and pass through
Heater strip 15 can be evaporated the clodinafop-propargyl solvent in evaporator 14, and make the clodinafop-propargyl to recycling by heating 19
Solvent evaporation is more convenient, can be cold to gas by condenser 7 by aspiration pump 18 by inside gas extraction to condenser 7
But, gas after cooling enters inside cooling box 4, can be filled to gas by the S type cooling tube 17 inside cooling box 4
Clodinafop-propargyl solvent liquefaction, then pure clodinafop-propargyl solvent is collected by collecting box 5 so as to clodinafop-propargyl solvent return
To receive more convenient, the clodinafop-propargyl solvent recovery unit structure is simple, and it is easy to operate, not only to collect more clodinafop-propargyl solvent
Convenient and more comprehensive to the processing of clodinafop-propargyl solvent, the clodinafop-propargyl solvent of recycling is purer, provides a convenient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of clodinafop-propargyl solvent recovery unit, including support baseboard (6), it is characterised in that: the upper table of the support baseboard (6)
There are four being connected by welding on the right side of the side of face the second support column (8), lead between the upper end of four the second support columns (8)
The mode for crossing welding is connected with outside heating shell (11), and the inner side of outside heating shell (11) is equipped with adding for helical structure
The inside top surface of heated filament (15), outside heating shell (11) is equipped with evaporator (14), the top of external heating shell (11)
Equipped with collection bucket (13), the lower end of collection bucket (13) is equipped with outlet, and the lower end of the outlet is upper by conduit and evaporator (14)
Import connection is held, and the conduit being connect between evaporator (14) and collection bucket (13) is equipped with electromagnetic valve (3), the evaporation
The inner upper end of tank (14) is equipped with filter plate (1), and collecting box has been bolted on the left of the upper surface of the support baseboard (6)
(5), the upper surface side of collecting box (5) is equipped with feed inlet, and the inside that the top of collecting box (5) is equipped with cooling box (4) is equipped with S
The upper end opening of type cooling tube (17), S type cooling tube (17) is connect by conduit with the upper end gas outlet of evaporator (14), described
The lower end outlet of S type cooling tube (17) is connect by conduit with the upper end import of collecting box (5), the side of the collecting box (5)
Be bolted aspiration pump (18) and condenser (7), the gas outlet of aspiration pump (18) by conduit and condenser (7) into
The gas outlet of port connection, condenser (7) is connect by conduit with the air inlet of cooling box (4), the support baseboard (6)
Upper surface is equipped with PLC controller (10) by one jiao, the output end of the input terminal electrical connection external power supply of PLC controller (10),
The input of output end electrical connection heater strip (15), condenser (7), aspiration pump (18) and electromagnetic valve (3) of PLC controller (10)
End.
2. a kind of clodinafop-propargyl solvent recovery unit according to claim 1, it is characterised in that: the support baseboard (6)
Lower surface is connected by welding there are four supporting leg (9), and four supporting legs (9) are located at the four of support baseboard (6)
Angle, and the lower surface of supporting leg (9) is connected with anti-skidding leather packing in such a way that glue is pasted.
3. a kind of clodinafop-propargyl solvent recovery unit according to claim 1, it is characterised in that: the collection bucket (13) is cone
Shape structure, and set that there are four the first support columns between the lower surface of collection bucket (13) and the upper surface of external heating shell (11)
(2), four the first support columns (2) are uniformly distributed around the lower surface center of collection bucket (13).
4. a kind of clodinafop-propargyl solvent recovery unit according to claim 1, it is characterised in that: the filter plate (1) is cone
Shape structure, and filter plate (1) includes support rack, and the upper surface of rack is supported to be equipped with filter cotton, and the upper table of filter cotton
Face is equipped with filter screen.
5. a kind of clodinafop-propargyl solvent recovery unit according to claim 1, it is characterised in that: outside the evaporator (14)
Portion side is equipped with temperature sensor (16), the input terminal of output end electrical connection PLC controller (10) of temperature sensor (16).
6. a kind of clodinafop-propargyl solvent recovery unit according to claim 1, it is characterised in that: the evaporator (14) it is interior
Portion side is connected with heating plate (19) by welding, and the number of heating plate is no less than ten, and ten heating plates (19) are enclosed
Center around evaporator (14) is uniformly distributed.
7. a kind of clodinafop-propargyl solvent recovery unit according to claim 1, it is characterised in that: the external heating shell
(11) filler is equipped at top surface edge, the upper end of the filler is connected with add water post (12) by welding, adds
The mode that the upper end of water column (12) is connected through a screw thread is connected with closing cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495665.4U CN208927710U (en) | 2018-09-13 | 2018-09-13 | A kind of clodinafop-propargyl solvent recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495665.4U CN208927710U (en) | 2018-09-13 | 2018-09-13 | A kind of clodinafop-propargyl solvent recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208927710U true CN208927710U (en) | 2019-06-04 |
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ID=66720907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821495665.4U Active CN208927710U (en) | 2018-09-13 | 2018-09-13 | A kind of clodinafop-propargyl solvent recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208927710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263842A (en) * | 2020-10-12 | 2021-01-26 | 吉安市海洲医药化工有限公司 | Distillation device for synthesizing hexamethyl phosphoric triamide |
| CN114558367A (en) * | 2022-03-07 | 2022-05-31 | 湖北进创博生物科技有限公司 | High-efficient filter equipment is used in preparation of 2-chlorine nicotinic acid |
-
2018
- 2018-09-13 CN CN201821495665.4U patent/CN208927710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263842A (en) * | 2020-10-12 | 2021-01-26 | 吉安市海洲医药化工有限公司 | Distillation device for synthesizing hexamethyl phosphoric triamide |
| CN114558367A (en) * | 2022-03-07 | 2022-05-31 | 湖北进创博生物科技有限公司 | High-efficient filter equipment is used in preparation of 2-chlorine nicotinic acid |
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Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: VISION FLUOROCHEM (NANJING) Ltd. Contract record no.: X2021320000055 Denomination of utility model: A solvent recovery device for alkynyl ester Granted publication date: 20190604 License type: Exclusive License Record date: 20210804 |
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Denomination of utility model: A solvent recovery device for alkynyl ester Effective date of registration: 20210810 Granted publication date: 20190604 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: VISION FLUOROCHEM (NANJING) Ltd. Registration number: Y2021320000165 |
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Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: VISION FLUOROCHEM (NANJING) LTD. Contract record no.: X2021320000055 Date of cancellation: 20220909 |
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Date of cancellation: 20220908 Granted publication date: 20190604 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: VISION FLUOROCHEM (NANJING) LTD. Registration number: Y2021320000165 |
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Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: VISION FLUOROCHEM (NANJING) LTD. Contract record no.: X2022980016994 Denomination of utility model: A solvent recovery device for acetochlor Granted publication date: 20190604 License type: Exclusive License Record date: 20220930 |
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Denomination of utility model: A solvent recovery device for acetochlor Effective date of registration: 20221009 Granted publication date: 20190604 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: VISION FLUOROCHEM (NANJING) LTD. Registration number: Y2022980017531 |
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