CN214528229U - Refined effluent treatment plant of pure terephthalic acid - Google Patents
Refined effluent treatment plant of pure terephthalic acid Download PDFInfo
- Publication number
- CN214528229U CN214528229U CN202120196425.XU CN202120196425U CN214528229U CN 214528229 U CN214528229 U CN 214528229U CN 202120196425 U CN202120196425 U CN 202120196425U CN 214528229 U CN214528229 U CN 214528229U
- Authority
- CN
- China
- Prior art keywords
- plate
- threaded rod
- terephthalic acid
- carbon remover
- remover body
- 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.)
- Expired - Fee Related
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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 64
- 238000013519 translation Methods 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000002351 wastewater Substances 0.000 claims description 12
- 238000007670 refining Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims 3
- 238000000034 method Methods 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- MZZUATUOLXMCEY-UHFFFAOYSA-N cobalt manganese Chemical compound [Mn].[Co] MZZUATUOLXMCEY-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to the technical field of auxiliary wastewater treatment devices, in particular to a refined wastewater treatment device for purified terephthalic acid, which has simple structure, is convenient for installing a bent pipe at the bottom of a carbon remover and improves the use convenience; the carbon remover comprises a carbon remover body, wherein a gas outlet is formed in the top of the carbon remover body, a gas inlet is formed in the left side of the carbon remover body, a water inlet is formed in the right side of the carbon remover body, a water outlet pipe is formed in the bottom of the carbon remover body, the water outlet pipe is communicated with a first flange, and four groups of supporting legs are arranged at the bottom of the carbon remover body; still include the return bend, first threaded rod, two sets of guide bars, regulating plate and lifter plate, the equal a set of connecting plate of fixedly connected with of per two sets of landing legs, be provided with first bearing on the connecting plate, first threaded rod and two sets of first bearing inner circles are connected, threaded connection has the translation board on the first threaded rod, the translation board is first half regional and latter half regional all is provided with horizontal through-hole, the both ends of every group guide bar are equallyd divide and are do not be connected with two sets of connecting plates, and every group guide bar all passes a set of through-hole.
Description
Technical Field
The utility model relates to the technical field of auxiliary wastewater treatment devices, in particular to a refined wastewater treatment device for purified terephthalic acid.
Background
PTA refining wastewater contains terephthalic acid, PT acid, manganese cobalt ions and a large amount of water, and several process routes are disclosed for targeted recovery. However, tail water is discharged in any route, and zero discharge of waste water is not realized.
The carbon remover is equipment for removing water free carbon dioxide by using a blast degassing mode, water is introduced from the upper part of the equipment and flows through the surface of the packing layer through a spraying device, and air enters from a lower air port and reversely passes through the packing layer. Free carbon dioxide in the water is rapidly desorbed into the air and discharged from the top. The water treatment process is generally arranged behind a hydrogen ion exchanger and a reverse osmosis device, and under the normal preparation condition, carbon dioxide remained in water after being degassed by a carbon remover is not more than 5 mg/L.
Among the prior art, the outlet pipe of carbon removal ware bottom is the most vertical installation of delivery from the factory, when using, needs external return bend, because carbon removal ware bottom space is little to the return bend is heavier, and it is fixed to use a plurality of bolt and nut, and during bolt and nut installation, need lift the return bend, and it is inconvenient to cause the return bend installation, influences the use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a refined effluent treatment plant of pure terephthalic acid, its simple structure is convenient for install the return bend of decarbonizer bottom, improves and uses the convenience.
The utility model discloses a refined effluent treatment plant of pure terephthalic acid, including the decarbonizer body, decarbonizer body top is provided with the gas outlet, and decarbonizer body left side is provided with the air inlet, and decarbonizer body right side is provided with the water inlet, and decarbonizer body bottom is provided with the outlet pipe, and the outlet pipe intercommunication has first flange, and decarbonizer body bottom is provided with four groups of landing legs; the lifting plate is characterized by further comprising a bent pipe, a first threaded rod, two groups of guide rods, an adjusting plate and a lifting plate, wherein each two groups of supporting legs are fixedly connected with a group of connecting plates, first bearings are arranged on the connecting plates, the first threaded rod is connected with the inner rings of the two groups of first bearings, a translation plate is in threaded connection with the first threaded rod, the front half area and the rear half area of the translation plate are respectively provided with a transverse through hole, two ends of each two groups of guide rods are respectively connected with the two groups of connecting plates, each group of guide rods penetrates through one group of through holes, the front half area and the rear half area of the translation plate are respectively provided with a longitudinal through hole, each group of through holes is respectively in sliding connection with a sliding rod, the bottom end of each sliding rod is rotatably provided with a first roller, the connecting plate positioned on the left side is connected with a triangular plate through two groups of transition rods, the first roller is positioned on the inclined plane of the triangular plate, the two groups of sliding rods are connected with the lifting plate, and a regulating mechanism is arranged on the lifting plate, the output end of the adjusting mechanism is connected with the adjusting plate, the top of the adjusting plate is provided with a circular arc-shaped placing seat, the bent pipe is provided with a second flange matched with the first flange, and the bent pipe is placed on the circular arc-shaped placing seat.
The utility model discloses a waste water treatment device is refine to smart terephthalic acid, adjustment mechanism includes second threaded rod and four telescopic links of group, be provided with the second bearing on the lifter plate, circle connection in second threaded rod and the second bearing, threaded connection have on the second threaded rod with regulating plate fixed connection's screwed pipe, every group the both ends of telescopic link are equallyd divide and are do not connected with lifter plate and regulating plate, fixedly connected with square ring on the second threaded rod, and threaded connection has the nut on the second threaded rod.
The utility model discloses a refined effluent treatment plant of pure terephthalic acid, the side all is provided with down tube, every group around the lifter plate bottom the down tube left end all rotates and installs the second gyro wheel, second gyro wheel and translation board contact.
The utility model discloses a refined effluent treatment plant of pure terephthalic acid, first threaded rod left end is provided with the hand wheel.
The utility model discloses a refined effluent treatment plant of pure terephthalic acid, deflector bar end face shape is circular.
The utility model discloses a refined effluent treatment plant of pure terephthalic acid, slide bar end face shape is circular.
The utility model discloses a refined effluent treatment plant of pure terephthalic acid, convex place the seat inner wall be provided with the rubber pad of return bend contact.
Compared with the prior art, the beneficial effects of the utility model are that: under the support of connecting plate and first bearing, first threaded rod is rotatable, and the translation board can not rotate under the effect of two sets of guide bars, thereby rotatory first threaded rod can make the translation board take place lateral displacement, again because slide bar and translation board sliding connection, thereby when first gyro wheel removes set-square department, make the lifter plate, slide bar and return bend etc. take place altitude variation, during the return bend installation, place the return bend on convex placing the seat, manual adjustment return bend position and angle, adjust the return bend height through adjustment mechanism, then rotatory first threaded rod makes the return bend etc. move left, the removal in-process, second flange on the return bend accomplishes the butt joint with first flange, then fastening can, for prior art, improve the convenience, and help realizing the waste water zero release.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a bottom perspective view of the first threaded rod, guide rod, lift plate, connecting plate, slide rod, diagonal rod, and second roller;
FIG. 4 is a top perspective view of a first threaded rod, guide rod, lift plate, connecting plate, slide rod, diagonal rod, and second roller;
FIG. 5 is a side view of the circular arc shaped placement base and rubber pad;
in the drawings, the reference numbers: 1. a carbon remover body; 2. a water outlet pipe; 3. a first flange; 4. a support leg; 5. bending the pipe; 6. a first threaded rod; 7. a guide bar; 8. an adjusting plate; 9. a lifting plate; 10. a connecting plate; 11. a translation plate; 12. a slide bar; 13. a first roller; 14. a transition rod; 15. a set square; 16. a circular arc-shaped placing seat; 17. a second flange; 18. a second threaded rod; 19. a telescopic rod; 20. a threaded pipe; 21. a square ring; 22. a nut; 23. a diagonal bar; 24. a second roller; 25. a hand wheel; 26. and (7) a rubber pad.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the device for treating purified terephthalic acid refined wastewater of the present invention comprises a carbon remover body 1, wherein a gas outlet is arranged at the top of the carbon remover body 1, a gas inlet is arranged at the left side of the carbon remover body 1, a water inlet is arranged at the right side of the carbon remover body 1, a water outlet pipe 2 is arranged at the bottom of the carbon remover body 1, the water outlet pipe 2 is communicated with a first flange 3, and four groups of support legs 4 are arranged at the bottom of the carbon remover body 1; the device comprises a bent pipe 5, a first threaded rod 6, two groups of guide rods 7, an adjusting plate 8 and a lifting plate 9, wherein each two groups of supporting legs 4 are fixedly connected with a group of connecting plates 10, first bearings are arranged on the connecting plates 10, the first threaded rod 6 is connected with the inner rings of the two groups of first bearings, a translation plate 11 is in threaded connection with the first threaded rod 6, transverse through holes are formed in the front half area and the rear half area of the translation plate 11, two ends of each two groups of guide rods 7 are respectively connected with the two groups of connecting plates 10, each group of guide rods 7 penetrates through one group of through holes, longitudinal through holes are formed in the front half area and the rear half area of the translation plate 11, a sliding rod 12 is in sliding connection with each group of through holes, a first roller 13 is rotatably arranged at the bottom end of the sliding rod 12, the connecting plate 10 on the left side is connected with a triangular plate 15 through two groups of transition rods 14, and the first roller 13 is positioned on the inclined plane of the triangular plate 15, the two groups of sliding rods 12 are connected with a lifting plate 9, an adjusting mechanism is arranged on the lifting plate 9, the output end of the adjusting mechanism is connected with an adjusting plate 8, an arc-shaped placing seat 16 is arranged at the top of the adjusting plate 8, a second flange 17 matched with the first flange 3 is arranged on the elbow pipe 5, and the elbow pipe 5 is placed on the arc-shaped placing seat 16; supported by the connecting plate 10 and by the first bearings, the first threaded bar 6 is rotatable, and the translation plate 11 is not rotatable by the action of the two sets of guide bars 7, so that the first threaded rod 6 is rotated to enable the translation plate 11 to generate transverse displacement, and because the sliding rod 12 is in sliding connection with the translation plate 11, when the first roller 13 moves to the triangular plate 15, the height of the lifting plate 9, the sliding rod 12, the elbow 5 and the like changes, when the elbow 5 is installed, the elbow 5 is placed on the arc-shaped placing seat 16, the position and the angle of the elbow 5 are manually adjusted, the height of the elbow 5 is adjusted through the adjusting mechanism, then the first threaded rod 6 is rotated to enable the elbow 5 to move leftwards and the like, in the moving process, the second flange 17 on the elbow 5 is in butt joint with the first flange 3, then fastening can be carried out, compared with the prior art, the bent pipe 5 does not need to be lifted by a user, and convenience is improved.
Tail water obtained after the resource recovery of the purified terephthalic acid refined wastewater is generally first-stage reverse osmosis concentrated water, metal ions such as cobalt, manganese and the like in raw water are deeply removed by adopting a sodium cation resin ion exchanger, then carbon dioxide dissolved in the wastewater is removed by adopting a decarbonizer or a membrane degassing device, then the pH is adjusted to be alkaline pH10, the tail water enters a high-pressure reverse osmosis device for separation, the recovery rate of fresh water is 90%, the tail water is concentrated ten times, the fresh water is recycled, and reverse osmosis concentrated solution enters a multi-effect evaporator for evaporation and crystallization. The heat source adopts the waste heat in the PTA refining wastewater, the waste heat is evaporated at low temperature under the negative pressure condition, the steam generated by evaporation is condensed by a condenser and recycled, the slurry finally generated by the evaporator is subjected to solid-liquid separation, the clear liquid returns to the front end, and the solid is separately treated.
The utility model discloses a refined effluent treatment plant of purified terephthalic acid, adjustment mechanism include second threaded rod 18 and four groups of telescopic links 19, be provided with the second bearing on the lifter plate 9, second threaded rod 18 and second bearing inner circle are connected, threaded connection has screwed pipe 20 with adjusting plate 8 fixed connection on the second threaded rod 18, the both ends of each group of telescopic links 19 are equally divided and are connected with lifter plate 9 and adjusting plate 8 respectively, fixedly connected with square ring 21 on the second threaded rod 18, threaded connection has nut 22 on the second threaded rod 18; the principle of the adjusting mechanism is as follows: the square ring 21 is clamped by a wrench and rotated to rotate the second threaded rod 18, so that the height of the adjusting plate 8 is changed under the matching of the threaded pipe 20 and the four groups of telescopic rods 19, and the second flange 17 is conveniently butted with the first flange 3 by adjusting the height of the adjusting plate 8.
The utility model discloses a refined waste water treatment device of purified terephthalic acid, the front and back sides of the bottom of a lifting plate 9 are provided with inclined rods 23, the left end of each group of inclined rods 23 is rotatably provided with a second roller 24, and the second roller 24 is contacted with a translation plate 11; when the lifting plate 9 moves, the second roller 24 is driven to roll along the translation plate 11, and the second roller 24 is arranged, so that the load of the lifting plate 9 is reduced, and the lifting plate and the sliding rod 12 are prevented from being broken.
The utility model relates to a purified terephthalic acid refined wastewater treatment device, a hand wheel 25 is arranged at the left end of a first threaded rod 6; the hand wheel 25 is held to rotate the first threaded rod 6, the first threaded rod 6 is more convenient to stress, and the use convenience is improved.
The utility model relates to a purified terephthalic acid refined wastewater treatment device, the end surface of a guide rod 7 is circular; the end face of the guide rod 7 is circular, and machining difficulty is reduced.
The utility model relates to a purified terephthalic acid refined wastewater treatment device, the end surface of a sliding rod 12 is circular; the end face of the sliding rod 12 is circular, so that the processing difficulty is reduced.
The utility model relates to a refined wastewater treatment device of purified terephthalic acid, the inner wall of a circular arc placing seat 16 is provided with a rubber pad 26 which is contacted with a bent pipe 5; the rubber pad 26 is arranged to increase the friction force with the elbow pipe 5 and prevent the movement in the moving process.
The utility model discloses a refined effluent treatment plant of pure terephthalic acid, it is at the during operation, and the adjustment mechanism principle is as follows: clamping the square ring 21 by using a wrench and rotating to enable the second threaded rod 18 to rotate, so that the height of the adjusting plate 8 is changed under the matching of the threaded pipe 20 and the four groups of telescopic rods 19, and the second flange 17 is conveniently butted with the first flange 3 by adjusting the height of the adjusting plate 8;
under the support of the connecting plate 10 and the first bearing, the first threaded rod 6 can rotate, and the translation plate 11 can not rotate under the action of the two groups of guide rods 7, so that the translation plate 11 can generate transverse displacement by rotating the first threaded rod 6, and the sliding rod 12 is connected with the translation plate 11 in a sliding way, so that when the first roller 13 moves to the triangular plate 15, the lifting plate 9, the sliding rod 12, the elbow 5 and the like generate height change, when the lifting plate 9 moves, the second roller 24 is driven to roll along the translation plate 11, the second roller 24 is arranged, the load of the lifting plate 9 is reduced, the lifting plate and the sliding rod 12 are prevented from being broken, when the elbow 5 is installed, the elbow 5 is placed on a rubber pad 26 on the circular arc placing seat 16, the position and the angle of the elbow 5 are manually adjusted, the height of the elbow 5 is adjusted by the adjusting mechanism, then the first threaded rod 6 is rotated to enable the elbow 5 and the like to move leftwards, in the moving process, the second flange 17 on the elbow pipe 5 is butted with the first flange 3, and then the butt joint is carried out, so that the elbow pipe 5 is not required to be lifted by a user in comparison with the prior art, and the convenience is improved.
The utility model discloses a refined effluent treatment plant of pure terephthalic acid, it is above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical mode, wherein slidable/rotate fixedly promptly for sliding/not dropping under the rotation state, sealed intercommunication is sealed when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementing of its beneficial effect, above-mentioned all with electric module and with electric appliance be the common electrical part in market, only need to connect according to the mutual electricity of the instruction manual that together buy back when buying back the use and can use, and control module is its common from taking the module, the event is no longer repeated here.
The utility model relates to a purified terephthalic acid refined wastewater treatment device, under the condition that the opposite explanation is not given, the directional terms "up, down, left, right, front, back, inside, and outside, and vertical and horizontal" included in the term merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A purified terephthalic acid refining wastewater treatment device is characterized by comprising a carbon remover body (1), wherein a gas outlet is formed in the top of the carbon remover body (1), a gas inlet is formed in the left side of the carbon remover body (1), a water inlet is formed in the right side of the carbon remover body (1), a water outlet pipe (2) is formed in the bottom of the carbon remover body (1), the water outlet pipe (2) is communicated with a first flange (3), and four groups of supporting legs (4) are arranged at the bottom of the carbon remover body (1); the device is characterized by further comprising a bent pipe (5), a first threaded rod (6), two groups of guide rods (7), an adjusting plate (8) and a lifting plate (9), wherein each two groups of supporting legs (4) are fixedly connected with a group of connecting plates (10), the connecting plates (10) are provided with first bearings, the first threaded rod (6) is connected with the inner rings of the two groups of first bearings, the first threaded rod (6) is in threaded connection with a translation plate (11), the front half area and the rear half area of the translation plate (11) are respectively provided with a transverse through hole, two ends of each group of two groups of guide rods (7) are respectively connected with the two groups of connecting plates (10), each group of guide rods (7) penetrates through one group of through holes, the front half area and the rear half area of the translation plate (11) are respectively provided with a longitudinal through hole, each group of through holes is in sliding connection with a sliding rod (12), and the bottom ends of the sliding rods (12) are rotatably provided with first rollers (13), be located on left connecting plate (10) and be connected with set-square (15) through two sets of transition rod (14), first gyro wheel (13) are in set-square (15) inclined plane on, two sets of slide bars (12) with lifter plate (9) are connected, set up adjustment mechanism on lifter plate (9), and the adjustment mechanism output is connected with regulating plate (8), and regulating plate (8) top is provided with arc and places seat (16), be provided with on return bend (5) with first flange (3) complex second flange (17), return bend (5) are placed on arc places seat (16).
2. The wastewater treatment device for refining the purified terephthalic acid as claimed in claim 1, wherein the adjusting mechanism comprises a second threaded rod (18) and four groups of telescopic rods (19), the lifting plate (9) is provided with a second bearing, the second threaded rod (18) is connected with the inner ring of the second bearing, the second threaded rod (18) is in threaded connection with a threaded pipe (20) fixedly connected with the adjusting plate (8), two ends of each group of the telescopic rods (19) are respectively connected with the lifting plate (9) and the adjusting plate (8), the second threaded rod (18) is fixedly connected with a square ring (21), and the second threaded rod (18) is in threaded connection with a nut (22).
3. The apparatus for treating wastewater from the refining of purified terephthalic acid according to claim 2, wherein the front and rear sides of the bottom of the lifting plate (9) are provided with inclined rods (23), the left end of each group of inclined rods (23) is rotatably provided with a second roller (24), and the second roller (24) is in contact with the translation plate (11).
4. The apparatus for treating wastewater from the purification of terephthalic acid according to claim 3, wherein the hand wheel (25) is provided at the left end of the first threaded rod (6).
5. The apparatus for treating wastewater from the purification of terephthalic acid according to claim 4, wherein the end surface of the guide rod (7) is circular.
6. The apparatus for treating wastewater from the purification of terephthalic acid according to claim 5, wherein the end surface of the slide bar (12) is rounded.
7. The apparatus for treating purified terephthalic acid wastewater according to claim 6, wherein the rubber pad (26) in contact with the elbow pipe (5) is provided on the inner wall of the circular arc-shaped seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120196425.XU CN214528229U (en) | 2021-01-25 | 2021-01-25 | Refined effluent treatment plant of pure terephthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120196425.XU CN214528229U (en) | 2021-01-25 | 2021-01-25 | Refined effluent treatment plant of pure terephthalic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214528229U true CN214528229U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120196425.XU Expired - Fee Related CN214528229U (en) | 2021-01-25 | 2021-01-25 | Refined effluent treatment plant of pure terephthalic acid |
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| Country | Link |
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| CN (1) | CN214528229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114790058A (en) * | 2021-01-25 | 2022-07-26 | 浙江中凯瑞普环境工程股份有限公司 | Process and device for discharging and treating purified terephthalic acid refining wastewater |
-
2021
- 2021-01-25 CN CN202120196425.XU patent/CN214528229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114790058A (en) * | 2021-01-25 | 2022-07-26 | 浙江中凯瑞普环境工程股份有限公司 | Process and device for discharging and treating purified terephthalic acid refining wastewater |
| CN114790058B (en) * | 2021-01-25 | 2024-03-22 | 浙江中凯瑞普环境工程股份有限公司 | Discharge treatment process and treatment device for refined terephthalic acid refined wastewater |
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