CN114344984A - Hydrolysis-resistant triphenyl phosphite byproduct recovery device and use method thereof - Google Patents
Hydrolysis-resistant triphenyl phosphite byproduct recovery device and use method thereof Download PDFInfo
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- CN114344984A CN114344984A CN202111526712.3A CN202111526712A CN114344984A CN 114344984 A CN114344984 A CN 114344984A CN 202111526712 A CN202111526712 A CN 202111526712A CN 114344984 A CN114344984 A CN 114344984A
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- CN
- China
- Prior art keywords
- triphenyl phosphite
- tank body
- hydrolysis
- resistant
- outer side
- Prior art date
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- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000006227 byproduct Substances 0.000 title claims abstract description 29
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 20
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000013078 crystal Substances 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 229940102253 isopropanolamine Drugs 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 8
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
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- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a hydrolysis-resistant triphenyl phosphite byproduct recovery device and a use method thereof, the hydrolysis-resistant triphenyl phosphite byproduct recovery device comprises a tank body, the top end of the tank body is provided with a feed inlet, a driving component which is convenient for separating triphenyl phosphite byproducts from triphenyl phosphite is arranged in the tank body, the driving component comprises a bearing plate arranged on the outer side of the tank body, the surface of the bearing plate is provided with a driving motor, the power output end of the driving motor is connected with a driving shaft, the outer side of the driving shaft is provided with a gear, a turntable is driven by the rotation of the gear to enable an annular baffle plate to generate the effect of moving up and down, triphenyl phosphite crystals are separated from triphenyl phosphite crystals by utilizing a filter screen, the crystals are suspended conveniently, the solution on the surfaces of the crystals is removed conveniently, the effect of fully recovering the byproducts is achieved, a gap is arranged on a shielding plate, and a movable block is rotated by a screw thread on a limiting rod to fix the shielding plate, the cover plate is convenient and quick to open and close.
Description
Technical Field
The invention belongs to the technical field of triphenyl phosphite production, and particularly relates to a hydrolysis-resistant triphenyl phosphite byproduct recovery device and a use method thereof.
Background
Triphenyl phosphite is an auxiliary antioxidant with excellent performance, an additive type flame retardant plasticizer and a plastic product anti-aging agent. Widely used in various polyolefin, polyester, ABS resin and epoxy resin products. Can effectively enhance the light stability of the product and keep the transparency of the product. Also a chelating agent and a stabilizing agent in PVC products, and is an important intermediate for preparing trialkyl phosphite.
At present triphenyl phosphite is in process of production, and triphenyl phosphite makes triphenyl phosphite, often mixes phenol in the triphenyl phosphate, and phenol dissolves in water, need separate phenol in advance making triphenyl phosphite to retrieve the accessory substance, avoid influencing the purity after triphenyl phosphite generates.
Disclosure of Invention
The invention aims to provide a hydrolysis-resistant triphenyl phosphite byproduct recovery device and a use method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a hydrolysis-resistant triphenyl phosphite byproduct recovery device comprises a tank body, the top end of which is provided with a feed inlet, and a driving assembly which is convenient for separating triphenyl phosphite byproducts from triphenyl phosphite is arranged in the tank body;
the drive assembly is including setting up in the loading board of jar external side, the loading board surface is provided with driving motor, driving motor power take off end is connected with the drive shaft, the drive shaft outside is provided with the gear, the meshing of gear outside has the carousel, the carousel outside is provided with cooperation carousel pivoted bull stick, jar internal side wall has seted up the movable groove, and jar internal annular baffle that is provided with, the annular baffle outside is provided with the stopper, the stopper sets up in the movable groove to can follow movable groove length direction and remove, the annular baffle is close to jar body one side internally mounted and has the filter screen.
Preferably, the number of support columns is four, four the equal fixed connection in the outside of jar body lower surface in top of support column, and the gasket is all installed to the support column bottom.
Preferably, the outer side wall of the annular baffle and the outer side wall of the turntable are both provided with threads, and the threads on the outer side wall of the turntable are matched with the threads on the outer side wall of the annular baffle.
Preferably, the width of the limiting block is matched with the width of the inner part of the movable groove.
Preferably, the bottom of the tank body is provided with a drainage component, the drainage component comprises a water outlet pipe communicated with the inside of the tank body, and one side, away from the tank body, of the water outlet pipe is connected with a reducer pipe.
Preferably, the reducing pipe is far away from outlet pipe one side and is installed the flange, the mounting groove has been seted up in the flange outside, be provided with first pivot in the mounting groove, the first pivot outside is connected with the gag lever post.
Preferably, the surface of the limiting rod is provided with threads, and the outer side of the limiting rod is provided with a movable block which axially moves along the direction of the threaded opening.
Preferably, the flange is provided with two lugs that are symmetrical setting on one side of keeping away from the mounting groove, two be provided with the second pivot between the lug, the second pivot outside is provided with the apron.
Preferably, the surface of the cover plate is provided with a notch matched with the limiting rod, and a handle is arranged on one side, away from the reducer pipe, of the cover plate.
A use method of a hydrolysis-resistant triphenyl phosphite byproduct recovery device comprises the following steps,
step A, firstly, pouring triphenyl phosphite into a tank body, adding isopropanolamine, electrifying a driving motor, driving a driving shaft to rotate, rotating a gear to drive a rotating disc to rotate, and enabling the surface threads of the rotating disc to be matched with the surface threads of an annular baffle plate to enable the annular baffle plate to move along the inner diameter height of the tank body;
b, driving the limiting block to move upwards in the limiting groove along with the movement of the annular baffle, driving the filter screen to move upwards by the annular baffle, driving the triphenyl phosphite crystal to be separated from the solution by the filter screen, and separating the triphenyl phosphite crystal surface solution from the crystal surface by gravity;
step C, rotating the movable block to rotate towards the direction far away from the notch, then pulling the handle to drive the cover plate to move through the rotation of the second rotating shaft, and discharging and collecting the solution flowing from the tank body into the outlet reducing pipe;
and D, finally, disassembling the filter screen, taking down the byproduct crystals filtered on the surface of the filter screen, recovering, cleaning the filter screen, and reinstalling the filter screen into the annular baffle.
The invention has the technical effects and advantages that: according to the hydrolysis-resistant triphenyl phosphite byproduct recovery device and the use method thereof, the gear rotates to drive the turntable to achieve the effect of enabling the annular baffle to move up and down, the filter screen is utilized to separate triphenyl phosphite crystals from triphenyl phosphite crystals, the crystals are convenient to suspend in the air, the solution on the surfaces of the crystals is convenient to remove, the effect of fully recovering byproducts is achieved, the cover plate is provided with the notch, and the movable block is rotated through the threads on the limiting rod to fix the cover plate, so that the cover plate is convenient and quick to open and close.
Drawings
FIG. 1 is a schematic view of an overall first perspective structure of the present invention;
FIG. 2 is a schematic structural view of a movable trough according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic view of an overall second perspective structure of the present invention;
FIG. 5 is a first perspective view of the venting assembly of the present invention;
fig. 6 is a second perspective structural view of the venting assembly of the present invention.
In the figure: 1. a tank body; 2. a drive assembly; 201. an annular baffle; 202. a limiting block; 203. a gear; 204. a drive shaft; 205. a drive motor; 206. a carrier plate; 207. a turntable; 208. a rotating rod; 209. A movable groove; 3. a venting assembly; 301. a flange; 302. a reducer pipe; 303. a water outlet pipe; 304. a second rotating shaft; 305. a bump; 306. a cover plate; 307. a handle; 308. a notch; 309. a limiting rod; 310. A movable block; 4. a support pillar; 5. a gasket; 6. and (4) a filter screen.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In order to facilitate the staff to take out the byproduct separated in the production process of triphenyl phosphite, refer to fig. 1, fig. 2, fig. 3 and fig. 4, and include a tank body 1 with a feeding port at the top end, a driving component 2 which is convenient for separating the byproduct of triphenyl phosphite from triphenyl phosphite is arranged in the tank body 1; the driving assembly 2 comprises a bearing plate 206 arranged outside the tank body 1, a driving motor 205 is arranged on the surface of the bearing plate 206, a driving shaft 204 is connected with the power output end of the driving motor 205, a gear 203 is arranged outside the driving shaft 204, a turntable 207 is meshed outside the gear 203, a rotating rod 208 which is matched with the turntable 207 to rotate is arranged outside the turntable 207, a movable groove 209 is formed in the inner side wall of the tank body 1, an annular baffle 201 is arranged in the tank body 1, a limiting block 202 is arranged outside the annular baffle 201, the limiting block 202 is arranged in the movable groove 209 and can move along the length direction of the movable groove 209, a filter screen 6 is arranged inside the annular baffle 201 close to one side of the tank body 1, the number of the support columns 4 is four, the tops of the four support columns 4 are fixedly connected to the outer side of the lower surface of the tank body 1, gaskets 5 are arranged at the bottoms of the support columns 4, and threads are formed on the outer side wall of the annular baffle 201 and the outer side wall of the turntable 207, the thread on the outer side wall of the turntable 207 is matched with the thread on the outer side wall of the annular baffle 201, the width of the limiting block 202 is matched with the width inside the movable groove 209, the inner wall of the tank body 1 is provided with a groove, and the top of the inner wall of the tank body 1 is provided with a movable opening communicated with a groove, the inside of the movable opening is communicated with the upper part of the tank body 1, the inside of the groove is connected with an auxiliary block, which is not shown in the figure, the groove is an annular groove, the size of the inside of the groove is matched with the size of the auxiliary block, the annular auxiliary block moves in the groove, the rotating stability of the turntable 207 is ensured, the rotating rod 208 extends into the groove through the movable opening to be connected with the auxiliary block, the gasket 5 is made of rubber, through the 5 increases of gasket and the frictional force on ground, improve the stability of integrated device in the use, support column 4 plays the effect that improves the 1 height of jar body, and the convenience is collected the solution in jar body 1.
In order to release the solution in the tank body 1 conveniently, referring to fig. 1, 5 and 6, a drainage component 3 is arranged at the bottom of the tank body 1, the drainage component 3 comprises a water outlet pipe 303 communicated with the inside of the tank body 1, a reducer pipe 302 is connected to one side of the water outlet pipe 303, which is far away from the tank body 1, a flange 301 is installed at one side of the reducer pipe 302, which is far away from the water outlet pipe 303, an installation groove is formed at the outer side of the flange 301, a first rotating shaft is arranged in the installation groove, a limiting rod 309 is connected to the outer side of the first rotating shaft, a thread is formed on the surface of the limiting rod 309, a movable block 310 which moves axially along the opening direction of the thread is arranged at the outer side of the limiting rod 309, two convex blocks 305 which are symmetrically arranged are arranged at one side of the flange 301, a second rotating shaft 304 is arranged between the two convex blocks 305, a cover plate 306 is arranged at the outer side of the second rotating shaft 304, and a notch 308 matched with the limiting rod 309 is formed on the surface of the cover plate 306, and the cover plate 306 is provided with a handle 307 far away from one side of the reducer pipe 302, when the solution in the tank body 1 needs to be discharged, the movable block 310 is rotated along the direction of the threaded opening, the abutting joint of the notch 308 is cancelled, and therefore the cover plate 306 is opened by holding the handle 307, and the easy collection in the tank body 1 is facilitated.
A use method of a hydrolysis-resistant triphenyl phosphite byproduct recovery device comprises the following steps,
step A, firstly, pouring triphenyl phosphite into the tank body 1, adding isopropanolamine, electrifying the driving motor 205, driving the driving shaft 204 to rotate, so that the gear 203 rotates, driving the turntable 207 to rotate, and matching the surface thread of the turntable 207 with the surface thread of the annular baffle 201, so that the annular baffle 201 moves along the inner diameter height of the tank body 1;
step B, along with the movement of the annular baffle 201, driving the limiting block 202 to move upwards in the limiting groove 209, driving the filter screen 6 to move upwards by the annular baffle 201, driving the triphenyl phosphite crystal to separate from the solution by the filter screen 6, and separating the triphenyl phosphite crystal surface solution from the crystal surface by gravity;
step C, rotating the movable block 310 to rotate in a direction away from the notch 308, then pulling the handle 307 to drive the cover plate 306 to move through the rotation of the second rotating shaft 304, and discharging the solution flowing from the tank body 1 into the reducing pipe 302 for collection;
and D, finally, disassembling the filter screen 6, taking down the byproduct crystal filtered on the surface of the filter screen 6, recovering, cleaning the filter screen 6 and then reinstalling the filter screen into the annular baffle 201.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a hydrolysis-resistant triphenyl phosphite accessory substance recovery unit which characterized in that: the device comprises a tank body (1) with a feeding port at the top end, wherein a driving assembly (2) which is convenient for separating triphenyl phosphite byproducts from triphenyl phosphite is arranged in the tank body (1);
the driving component (2) comprises a bearing plate (206) arranged at the outer side of the tank body (1), the surface of the bearing plate (206) is provided with a driving motor (205), the power output end of the driving motor (205) is connected with a driving shaft (204), a gear (203) is arranged on the outer side of the driving shaft (204), a rotating disc (207) is meshed on the outer side of the gear (203), a rotating rod (208) which is matched with the rotating disc (207) to rotate is arranged at the outer side of the rotating disc (207), a movable groove (209) is arranged on the inner side wall of the tank body (1), an annular baffle plate (201) is arranged in the tank body (1), a limiting block (202) is arranged on the outer side of the annular baffle plate (201), the limiting block (202) is arranged in a movable groove (209), and can move along the length direction of the movable groove (209), and a filter screen (6) is arranged inside one side of the annular baffle (201) close to the tank body (1).
2. The recycling device of hydrolysis-resistant triphenyl phosphite byproduct of claim 1, characterized in that: the quantity of support column (4) is four, four the equal fixed connection in the outside of jar body (1) lower surface in top of support column (4), and support column (4) bottom all installs gasket (5).
3. The recycling device of hydrolysis-resistant triphenyl phosphite byproduct of claim 1, characterized in that: the outer side wall of the annular baffle (201) and the outer side wall of the rotary disc (207) are both provided with threads, and the threads on the outer side wall of the rotary disc (207) are matched with the threads on the outer side wall of the annular baffle (201).
4. The recycling device of hydrolysis-resistant triphenyl phosphite byproduct of claim 1, characterized in that: the width of the limiting block (202) is matched with the width of the inner part of the movable groove (209).
5. The recycling device of hydrolysis-resistant triphenyl phosphite byproduct of claim 1, characterized in that: the utility model discloses a jar body (1) is equipped with row and leads to subassembly (3) jar body (1) bottom, row leads to subassembly (3) including communicating in jar outlet pipe (303) in body (1), outlet pipe (303) are kept away from jar body (1) one side and are connected with reducer pipe (302).
6. The recycling device of the hydrolysis-resistant triphenyl phosphite byproduct of claim 5, wherein: reducing pipe (302) are kept away from outlet pipe (303) one side and are installed flange (301), the mounting groove has been seted up in flange (301) outside, be provided with first pivot in the mounting groove, the first pivot outside is connected with gag lever post (309).
7. The recycling device of the hydrolysis-resistant triphenyl phosphite byproduct of claim 6, wherein: the surface of the limiting rod (309) is provided with threads, and the outer side of the limiting rod (309) is provided with a movable block (310) which axially moves along the direction of the threaded opening.
8. The recycling device of the hydrolysis-resistant triphenyl phosphite byproduct of claim 5, wherein: two lugs (305) which are symmetrically arranged are arranged on one side, away from the mounting groove, of the flange (301), a second rotating shaft (304) is arranged between the lugs (305), and a cover plate (306) is arranged on the outer side of the second rotating shaft (304).
9. The recycling device of the hydrolysis-resistant triphenyl phosphite byproduct of claim 8, wherein: the surface of the cover plate (306) is provided with a notch (308) matched with the limiting rod (309), and one side of the cover plate (306) far away from the reducer pipe (302) is provided with a handle (307).
10. The use method of the hydrolysis-resistant triphenyl phosphite byproduct recovery device based on any one of claims 1-9, is characterized in that: comprises the following steps of (a) carrying out,
step (A), firstly, pouring triphenyl phosphite into the tank body (1), adding isopropanolamine, electrifying a driving motor (205) to drive a driving shaft (204) to rotate, so that a gear (203) rotates to drive a turntable (207) to rotate, and matching the surface thread of the turntable (207) with the surface thread of an annular baffle plate (201) to enable the annular baffle plate (201) to move along the inner diameter height of the tank body (1);
step (B), along with the movement of the annular baffle (201), driving the limiting block (202) to move upwards in the limiting groove (209), driving the filter screen (6) to move upwards by the annular baffle (201), driving the triphenyl phosphite crystal to separate from the solution by the filter screen (6), and separating the triphenyl phosphite crystal surface solution from the crystal surface by gravity;
step (C), the rotating movable block (310) rotates towards the direction far away from the gap (308), then the handle (307) is pulled to drive the cover plate (306) to move through the rotation of the second rotating shaft (304), and the solution flowing from the tank body (1) into the outlet reducer pipe (302) is discharged and collected;
and (D) finally, disassembling the filter screen (6), taking down the byproduct crystals filtered on the surface of the filter screen (6), recovering, cleaning the filter screen (6), and reinstalling the filter screen into the annular baffle (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111526712.3A CN114344984A (en) | 2021-12-14 | 2021-12-14 | Hydrolysis-resistant triphenyl phosphite byproduct recovery device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111526712.3A CN114344984A (en) | 2021-12-14 | 2021-12-14 | Hydrolysis-resistant triphenyl phosphite byproduct recovery device and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114344984A true CN114344984A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111526712.3A Pending CN114344984A (en) | 2021-12-14 | 2021-12-14 | Hydrolysis-resistant triphenyl phosphite byproduct recovery device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114344984A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209519410U (en) * | 2018-11-28 | 2019-10-22 | 江苏常青树新材料科技有限公司 | A kind of by-product recovery device in triphenyl phosphite production |
| CN210855418U (en) * | 2019-11-01 | 2020-06-26 | 江苏泰禾金属工业有限公司 | High-efficient resource recycle device of waste liquid that can stew fast |
| AU2021102618A4 (en) * | 2021-05-17 | 2021-07-08 | Northwest A&F University | Water treatment method and device for simultaneously removing heavy metal ions and organic pollutants from wastewater |
-
2021
- 2021-12-14 CN CN202111526712.3A patent/CN114344984A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209519410U (en) * | 2018-11-28 | 2019-10-22 | 江苏常青树新材料科技有限公司 | A kind of by-product recovery device in triphenyl phosphite production |
| CN210855418U (en) * | 2019-11-01 | 2020-06-26 | 江苏泰禾金属工业有限公司 | High-efficient resource recycle device of waste liquid that can stew fast |
| AU2021102618A4 (en) * | 2021-05-17 | 2021-07-08 | Northwest A&F University | Water treatment method and device for simultaneously removing heavy metal ions and organic pollutants from wastewater |
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Application publication date: 20220415 |
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