CN220537510U - Wastewater treatment device for terephthalic acid production equipment - Google Patents
Wastewater treatment device for terephthalic acid production equipment Download PDFInfo
- Publication number
- CN220537510U CN220537510U CN202321438537.7U CN202321438537U CN220537510U CN 220537510 U CN220537510 U CN 220537510U CN 202321438537 U CN202321438537 U CN 202321438537U CN 220537510 U CN220537510 U CN 220537510U
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- China
- Prior art keywords
- fixedly connected
- box
- plate
- filter screen
- auxiliary
- 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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- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 23
- 238000003756 stirring Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a wastewater treatment device for terephthalic acid production equipment, which comprises a box body, wherein a square box is communicated with the box body, a liquid inlet communicating frame is communicated with the box body, a reinforcing plate is longitudinally and fixedly connected to the top of an inner cavity of the box body, plugboards are inserted into two sides of the reinforcing plate, a filter screen plate is fixedly connected to one side, away from each other, of the plugboards, an L-shaped collecting frame is fixedly connected to one side, away from each other, of the filter screen plate, a stirring shaft is longitudinally and rotatably arranged on two sides of the bottom of the inner cavity of the box body, an auxiliary cleaning collecting assembly matched with the filter screen plate is arranged in the box body, impurities on the filter screen plate can be quickly scraped through the arrangement of the auxiliary cleaning collecting assembly, the scraped impurities can be quickly collected through the design of the L-shaped collecting frame and the mesh frame, the whole cleaning process is carried out inside the equipment without disassembling the filter screen plate, and the normal operation of the equipment is avoided.
Description
Technical Field
The utility model relates to the technical field of terephthalic acid production, in particular to a wastewater treatment device for terephthalic acid production equipment.
Background
Terephthalic acid, which is an organic compound, is a dicarboxylic acid with the greatest yield, is solid at normal temperature, does not melt when heated, sublimates at 300 ℃ or higher, can melt at 427 ℃ when heated in a closed container, is a raw material for producing polyesters, especially polyethylene terephthalate, and generates much waste water in the production process, and a waste water treatment device is needed to prevent the random discharge of impurities and harmful substances in the waste water.
The current effluent treatment plant is when handling the waste water that terephthalic acid production facility produced, multi-purpose filter screen plate filters impurity, but can gather a lot of impurity on the mesh of filter screen plate after filtering a period, and the impurity mode of removing commonly used at present is wholly taken out the filter screen plate, clear up again, can't directly scrape the impurity on the filter screen plate in the inside of equipment to collect, and the mode of direct dismantlement clearance is very loaded down with trivial details, and need to shut down equipment just can go on, very influences work efficiency.
Disclosure of Invention
The utility model aims to solve the defect that impurities on a filter screen plate cannot be scraped off and collected rapidly in equipment in the prior art, and provides a wastewater treatment device for terephthalic acid production equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a waste water treatment device that terephthalic acid production facility was used, includes the box, the intercommunication has square box on the box, the intercommunication has feed liquor intercommunication frame on the box, the vertical fixedly connected with reinforcing plate in top of box inner chamber, the picture peg has all been inserted to the both sides of reinforcing plate, one side fixedly connected with filter screen plate that the picture peg kept away from each other, one side fixedly connected with L type collection frame that the filter screen plate kept away from each other, the (mixing) shaft has all been installed in the equal vertical rotation in both sides of box inner chamber bottom, the back of (mixing) shaft runs through box and fixedly connected with belt pulley, the surface of belt pulley passes through belt transmission and connects, the back of box is through the output shaft fixedly connected with motor and motor on one of them (mixing) shaft, be provided with in the box with the auxiliary cleaning collection subassembly that the cooperation was used, the bottom of box both sides all communicates there is the drain pipe, the front intercommunication of box has the charging pipe.
Preferably, the auxiliary cleaning and collecting assembly comprises an auxiliary plate which is arranged in the square box in a sliding manner, a lifting column is fixedly connected to the auxiliary plate, the top end of the lifting column penetrates through the square box and is fixedly connected with a pressing rod, driving plates are symmetrically arranged on two sides of the auxiliary plate in a rotating manner along the front-rear direction, a brush plate is attached to the inner side of the top of the filter screen plate, one end, away from the auxiliary plate, of the driving plate is rotatably arranged on the brush plate, two groups of auxiliary rods are vertically inserted on the auxiliary plate along the front-rear direction in a symmetrical manner, two ends of the auxiliary rods are respectively and fixedly connected to the top of the inner cavity of the square box and the reinforcing plate, two ends of the auxiliary rods, which are wound with springs, are respectively and fixedly connected to the top of the inner cavity of the square box, each group of auxiliary rods are symmetrically and fixedly connected with square blocks along the front-rear direction, slide bars are fixedly connected to one sides of the square blocks, which are mutually far away from each other, and slide ways matched with the slide bars are respectively arranged on the front surface and the back of the box.
Preferably, the auxiliary cleaning and collecting assembly further comprises a strip-shaped clamping groove formed in the bottom of the reinforcing plate, a strip-shaped sliding plate is clamped in the strip-shaped clamping groove, a net frame is fixedly connected to the bottom of the strip-shaped sliding plate, and feeding grooves matched with the net frame for use are formed in two sides of the top of the reinforcing plate and one side, close to each other, of the inserting plate.
Preferably, the filter screen plate is of an outer inclined structure, two adjacent groups of slide ways are of splayed structures, and two ends of each group of slide ways are of arc structures.
Preferably, the two sides of the inner cavity of the box body are longitudinally provided with strip-shaped grooves matched with the L-shaped collecting frame.
Preferably, the front of box inner chamber has seted up the logical groove of reverse V style of calligraphy, the front of box is through multiunit bolt fixedly connected with and the sealed cardboard of the logical groove cooperation use of reverse V style of calligraphy.
Compared with the prior art, the utility model has the beneficial effects that:
this effluent treatment plant that terephthalic acid production facility was used, through setting up supplementary clearance collection subassembly, utilize the manpower can change the position of lifting column, thereby can change under the cooperation of accessory board, and then can change the position of brush board, and under the slip assistance of slide bar and slide, can prescribe a limit to the position of brush board, make the brush board hug closely the filter screen board, and under the assistance of spring, can assist lifting column quick reset, follow the action of constantly repeating the reciprocating lifting column, can drive the brush board and constantly remove about on the filter screen board, be convenient for rapidly strike off impurity on the filter screen board, and the design of L type collection frame and net frame, can collect the impurity of striking off fast, the process of whole clearance is all in equipment inside, need not to dismantle the filter screen board, avoid influencing the normal operating of equipment.
Drawings
FIG. 1 is a schematic diagram of a wastewater treatment apparatus for terephthalic acid production facility according to the present utility model;
FIG. 2 is a rear view showing the construction of a wastewater treatment apparatus for terephthalic acid production facility according to the present utility model;
FIG. 3 is a sectional view showing the construction of a wastewater treatment apparatus for terephthalic acid production facility according to the present utility model;
fig. 4 is a partial exploded view of the structure of a wastewater treatment apparatus for terephthalic acid production equipment according to the present utility model.
In the figure: 1. a case; 2. a square box; 3. a sealing clamping plate; 4. a feed pipe; 5. a liquid discharge pipe; 6. a liquid inlet communication frame; 7. a stirring shaft; 8. a belt pulley; 9. a motor; 10. a reinforcing plate; 11. a filter screen plate; 12. an L-shaped collection frame; 13. inserting plate; 14. a bar-shaped sliding plate; 15. a screen frame; 16. a feed chute; 17. an auxiliary plate; 18. a driving plate; 19. brushing a plate; 20. an auxiliary lever; 21. a spring; 22. lifting the column; 23. a slideway; 24. a square block; 25. and a slide bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to FIGS. 1-4, a wastewater treatment device for terephthalic acid production equipment comprises a box body 1, wherein a square box 2 is communicated with the box body 1, a liquid inlet communicating frame 6 is communicated with the box body 1, support legs are symmetrically and fixedly connected to two sides of the bottom of the box body 1 along the front-back direction, a reinforcing plate 10 is longitudinally and fixedly connected to the top of an inner cavity of the box body 1, inserting plates 13 are respectively inserted into two sides of the reinforcing plate 10, filter screen plates 11 are fixedly connected to one sides of the inserting plates 13, which are mutually far away, L-shaped collecting frames 12 are fixedly connected to one sides, which are mutually far away, of the filter screen plates 11, stirring shafts 7 are longitudinally and rotatably arranged on two sides of the bottom of the inner cavity of the box body 1, the back surfaces of the stirring shafts 7 penetrate through the box body 1 and are fixedly connected with belt pulleys 8, the surfaces of the belt pulleys 8 are connected through belt transmission, the back of box 1 passes through mounting bracket fixedly connected with motor 9 and the output shaft fixed connection of motor 9 is on a set of (mixing) shaft 7 wherein, be provided with in the box 1 with the supplementary clearance collection subassembly that filter screen plate 11 cooperation was used, through setting up supplementary clearance collection subassembly, along with the action of continuously repeatedly reciprocating lifting column 22, can drive brush board 19 and constantly remove about on filter screen plate 11, be convenient for strike off the impurity on the filter screen plate 11 fast, and the design of L type collection frame 12 and net frame 15, can collect the impurity of striking off fast, the process of whole clearance is all gone on inside equipment, need not to dismantle filter screen plate 11, avoid influencing the normal operating of equipment, the bottom of box 1 both sides all communicates there is fluid-discharge tube 5, the front intercommunication of box 1 has charging tube 4.
Example two
Improvement on the basis of the first embodiment: a waste water treatment device for terephthalic acid production equipment comprises a box body 1, wherein a square box 2 is communicated with the box body 1, a liquid inlet communication frame 6 is communicated with the box body 1, support legs are symmetrically and fixedly connected to the two sides of the bottom of the box body 1 along the front-back direction, a reinforcing plate 10 is longitudinally and fixedly connected to the top of an inner cavity of the box body 1, a plugboard 13 is inserted into the two sides of the reinforcing plate 10, a filter screen plate 11 is fixedly connected to one side, away from each other, of the plugboard 13, an L-shaped collecting frame 12 is fixedly connected to one side, away from each other, of the filter screen plate 11, strip grooves matched with the L-shaped collecting frame 12 are longitudinally formed in the two sides of the inner cavity of the box body 1, the L-shaped collecting frame 12 can be clamped and supported by the design of the strip grooves, the stability of the L-shaped collecting frame 12 is improved, a stirring shaft 7 is longitudinally and rotatably arranged on the two sides of the bottom of the inner cavity of the box body 1, the back of the stirring shaft 7 penetrates through the box body 1 and is fixedly connected with the belt pulley 8, the surface of the belt pulley 8 is connected through belt transmission, the back of the box body 1 is fixedly connected with the motor 9 through a mounting frame and the output shaft of the motor 9 is fixedly connected to one group of stirring shafts 7, an auxiliary cleaning and collecting assembly matched with the filter screen plate 11 is arranged in the box body 1 and comprises an auxiliary plate 17 arranged in the square box 2 in a sliding manner, a lifting column 22 is fixedly connected to the auxiliary plate 17, the top end of the lifting column 22 penetrates through the square box 2 and is fixedly connected with a pressing rod, two sides of the auxiliary plate 17 are symmetrically rotated along the front and back direction and are provided with driving plates 18, the inner side of the top of the filter screen plate 11 is attached with a brush plate 19, one end of the driving plate 18 away from the auxiliary plate 17 is rotationally arranged on the brush plate 19, two groups of auxiliary rods 20 are symmetrically and vertically inserted on the auxiliary plate 17 along the front-back direction, two ends of the auxiliary rods 20 are respectively and fixedly connected to the top of the inner cavity of the square box 2 and the reinforcing plate 10, springs 21 are wound on the auxiliary rods 20, two ends of the springs 21 are respectively and fixedly connected to the top of the inner cavity of the square box 2 and the auxiliary plate 17, square blocks 24 are symmetrically and fixedly connected to each group of brush plates 19 along the front-back direction, sliding rods 25 are fixedly connected to one sides of the front-back square blocks 24, which are far away from each other, slide ways 23 matched with the sliding rods 25 are respectively arranged on the front surface and the back surface of the box body 1, the auxiliary cleaning and collecting assembly further comprises a strip-shaped clamping groove formed in the bottom of the reinforcing plate 10, a strip-shaped sliding plate 14 is clamped in the strip-shaped clamping groove, a net frame 15 is fixedly connected to the bottom of the strip-shaped sliding plate 14, feeding grooves 16 matched with the net frame 15 are respectively arranged on two sides of the top of the reinforcing plate 10 and one side, which is close to each other with the plugboard 13, by arranging the auxiliary cleaning and collecting assembly, the brush plate 19 can be driven to continuously move left and right on the filter screen plate 11 along with the continuous repeated movement of the lifting column 22, impurities on the filter screen plate 11 can be conveniently and rapidly scraped, the design of the L-shaped collecting frame 12 and the screen frame 15 can rapidly collect the scraped impurities, the whole cleaning process is carried out in equipment without disassembling the filter screen plate 11, the normal operation of the equipment is avoided, the filter screen plate 11 is in an outer inclined structure, the impurities can rapidly roll down to two ends, the impurities are convenient to collect, two adjacent groups of slide ways 23 are in a splayed structure, the moving position of the slide rod 25 is matched with the inclination of the filter screen plate 11, the brushing effect of the brush plate 19 is improved, the two ends of each group of slide ways 23 are in an arc structure, the impurities attached in the slide ways 23 can be directly discharged from the two ends along with the movement of the slide rod 25, the bottom of box 1 both sides all communicates there is fluid-discharge tube 5, and the front intercommunication of box 1 has reinforced pipeline 4, and the positive of box 1 inner chamber has seted up the logical groove of reverse V style of calligraphy, and the front of box 1 is through multiunit bolt fixedly connected with and the sealed cardboard 3 of the logical groove cooperation of reverse V style of calligraphy use, and the design of sealed cardboard 3 can control opening and shutting of the logical groove of reverse V style of calligraphy, is convenient for maintain or clear up filter screen plate 11, L type collection frame 12 and net frame 15, and the right side of box 1 is provided with the controller.
In the utility model, a user conveys waste water into a box body 1 through a liquid inlet communication frame 6, at the moment, a filter screen 11 filters impurities in the waste water, large blocks of impurities roll down into an L-shaped collecting frame 12 directly to be collected, then the filtered waste water falls to the bottom of the box body 1, at the moment, the user conveys alkaline liquid into the box body 1 through a feeding pipeline 4 and mixes the alkaline liquid with the waste water, at the moment, the user starts a motor 9 through a controller, the motor 9 can drive two groups of stirring shafts 7 to rotate with the assistance of a belt pulley 8, the waste water and the alkaline liquid are fully contacted, acidic harmful substances in the waste water can be neutralized, then the neutralized waste water is discharged through a liquid discharge pipeline 5, after a period of use, the filter screen 11 is attached with impurities on the surface, at the moment, the user presses down a lifting column 22, at the moment, the lifting column 22 drives an auxiliary plate 17 to move down, the two groups of brush plates 19 can be pushed to move reversely under the assistance of the driving plates 18, the positions of the brush plates 19 can be limited under the assistance of the sliding rods 25 and the sliding ways 23, the brush plates 19 can be closely attached to the filter screen plate 11, impurities on the filter screen plate 11 can be brushed off by the moving brush plates 19, the springs 21 can be stretched when the auxiliary plates 17 move downwards, the auxiliary lifting columns 22 can be quickly reset under the assistance of the springs 21, the brush plates 19 can be driven to move left and right on the filter screen plate 11 continuously along with the repeated up-and-down movement of the lifting columns 22, so that one part of impurities on the filter screen plate 11 can be scraped into the L-shaped collecting frame 12, the other part of impurities can be scraped into the screen frame 15 through the feeding grooves 16 for collection, the whole cleaning process is carried out in the equipment without disassembling the filter screen plate 11, avoiding influencing the normal operation of the equipment.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art who is within the scope of the present utility model shall cover all the equivalents and modifications of the technical scheme and the inventive concept according to the present utility model 。
Claims (5)
1. The utility model provides a waste water treatment device that terephthalic acid production facility was used, includes box (1), its characterized in that: the utility model discloses a liquid discharging device, including box (1), box (1) are gone up the intercommunication and are had square box (2), the vertical fixedly connected with reinforcing plate (10) in top of box (1) inner chamber, the both sides of reinforcing plate (10) all are inserted and are equipped with picture peg (13), one side fixedly connected with filter screen plate (11) that picture peg (13) kept away from each other, one side fixedly connected with L type collection frame (12) that filter screen plate (11) kept away from each other, (1) inner chamber bottom's both sides are all vertically rotated and are installed (mixing) shaft (7), the back of (mixing) shaft (7) runs through box (1) and fixedly connected with belt pulley (8), belt pulley (8) are passed through on the surface and are connected, the output shaft fixedly connected with motor (9) and motor (9) are on one of them a set of (mixing) shaft, be provided with in box (1) with filter screen plate (11) cooperation and use's supplementary clearance collection subassembly, box (1) bottom (1) all has positive fluid-discharge tube (5), positive intercommunication (4) of box (1).
2. The wastewater treatment device for terephthalic acid production equipment according to claim 1, wherein the auxiliary cleaning and collecting assembly comprises an auxiliary plate (17) which is arranged in the square box (2) in a sliding manner, lifting columns (22) are fixedly connected to the auxiliary plate (17), the top ends of the lifting columns (22) penetrate through the square box (2) and are fixedly connected with compression bars, driving plates (18) are symmetrically arranged on two sides of the auxiliary plate (17) in a rotating manner along the front-rear direction, brush plates (19) are attached to the inner sides of the tops of the filter screen plates (11) and one ends of the driving plates (18) far away from the auxiliary plate (17) are rotatably arranged on the brush plates (19), two groups of auxiliary rods (20) are symmetrically and vertically inserted in the front-rear direction on the auxiliary plate (17) and are respectively and fixedly connected to the top of the inner cavity of the square box (2) and the reinforcing plate (10), two ends of the auxiliary rods (20) are respectively and fixedly connected to the top of the inner cavity of the square box (2) and the top of the auxiliary plate (17), two sides of the spring (21) are respectively and fixedly connected to the top of the inner cavity of the square box (2), two groups of the auxiliary rods (24) are respectively and are fixedly connected to one side of the front sides of the auxiliary plate (24) far away from the front side of the square box (24), the front and the back of the box body (1) are provided with slide ways (23) matched with the slide bars (25).
3. The wastewater treatment device for terephthalic acid production equipment according to claim 1, wherein the auxiliary cleaning and collecting assembly further comprises a strip-shaped clamping groove formed in the bottom of the reinforcing plate (10), a strip-shaped sliding plate (14) is clamped in the strip-shaped clamping groove, a net frame (15) is fixedly connected to the bottom of the strip-shaped sliding plate (14), and feed grooves (16) matched with the net frame (15) are formed in two sides of the top of the reinforcing plate (10) and one side, close to each other, of the plugboard (13).
4. A waste water treatment apparatus for terephthalic acid production equipment according to claim 2, wherein the filter screen plate (11) has an outer inclined structure, two adjacent sets of the slide ways (23) have a splayed structure, and both ends of each set of the slide ways (23) have an arc structure.
5. The wastewater treatment device for terephthalic acid production equipment according to claim 1, wherein strip-shaped grooves matched with the L-shaped collecting frame (12) are longitudinally formed on two sides of the inner cavity of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321438537.7U CN220537510U (en) | 2023-06-07 | 2023-06-07 | Wastewater treatment device for terephthalic acid production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321438537.7U CN220537510U (en) | 2023-06-07 | 2023-06-07 | Wastewater treatment device for terephthalic acid production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220537510U true CN220537510U (en) | 2024-02-27 |
Family
ID=89976961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321438537.7U Active CN220537510U (en) | 2023-06-07 | 2023-06-07 | Wastewater treatment device for terephthalic acid production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220537510U (en) |
-
2023
- 2023-06-07 CN CN202321438537.7U patent/CN220537510U/en active Active
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