CN110981027A - Treatment equipment and treatment method for phthalic acid wastewater in industrial sewage - Google Patents
Treatment equipment and treatment method for phthalic acid wastewater in industrial sewage Download PDFInfo
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- CN110981027A CN110981027A CN201911358900.2A CN201911358900A CN110981027A CN 110981027 A CN110981027 A CN 110981027A CN 201911358900 A CN201911358900 A CN 201911358900A CN 110981027 A CN110981027 A CN 110981027A
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- organism
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- phthalic acid
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- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000010865 sewage Substances 0.000 title claims abstract description 75
- 239000002351 wastewater Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 15
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000008394 flocculating agent Substances 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000010842 industrial wastewater Substances 0.000 claims abstract description 10
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 10
- 239000003814 drug Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000012535 impurity Substances 0.000 claims description 24
- 238000000151 deposition Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JOHZPMXAZQZXHR-UHFFFAOYSA-N pipemidic acid Chemical compound N1=C2N(CC)C=C(C(O)=O)C(=O)C2=CN=C1N1CCNCC1 JOHZPMXAZQZXHR-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention belongs to the technical field of wastewater treatment, and particularly relates to phthalic acid wastewater treatment equipment in industrial wastewater. According to the invention, the secondary crushing and the adsorption of the flocculating agent are carried out, so that the treatment of the terephthalic acid wastewater is more sufficient, the recovery rate of the terephthalic acid wastewater is improved, the sewage added with the flocculating agent is stirred by the cooperation of the first motor, the stirring rod and the stirring blades, the contact between the flocculating agent and the phthalic acid is improved, the phthalic acid in the sewage is more sufficiently adsorbed, and the phenomenon that the phthalic acid is not completely treated due to the fact that part of the phthalic acid is not adsorbed by the flocculating agent and runs away with the sewage after the flocculating agent is added and then is separated from the sewage by filtering is avoided.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a device and a method for treating phthalic acid wastewater in industrial wastewater.
Background
Phthalic acid is white crystal or powder at normal temperature, is soluble in alkali, low in toxicity and flammable, can be combusted or even exploded when meeting fire within a certain limit if being mixed with air, is one of important organic raw materials, and is widely applied to various aspects of national economy such as chemical fibers, light industry, electronics, buildings and the like; in recent years, as the demand of domestic industries such as PET and the like for purified terephthalic acid is rapidly increased, the yield of domestic purified terephthalic acid is also increased year by year, and the quantity of the purified terephthalic acid shows that about 1500 ten thousand tons of wastewater generated by producing purified terephthalic acid every year is generated, if the wastewater can be recycled, the environmental pollution caused by wastewater discharge can be reduced, and the condition of link resource shortage to a certain extent is met
When terephthalic acid is treated, the existing method is to add a flocculating agent and then separate the phthalic acid from sewage by filtering, so that part of the terephthalic acid is easy to slip away with the sewage without being adsorbed by the flocculating agent, and the phenomenon of incomplete treatment is caused;
when sewage is treated, the device is easily blocked due to the large impurities in the sewage, and the normal work of the device is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides equipment and a method for treating phthalic acid wastewater in industrial sewage, and solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a phthalic acid waste water treatment equipment in industrial sewage, includes the organism, the top fixedly connected with inlet tube of organism, the inside wall of organism rotates through the pivot to be connected with first filter, the first motor of side fixedly connected with of organism, the output fixedly connected with puddler of first motor, the tip of puddler passes through the bearing and is connected with the organism rotation, the fixed surface of puddler is connected with stirring vane, the inside wall fixedly connected with first baffle and the second filter of organism, the first aqueduct of bottom fixedly connected with of first baffle, first aqueduct runs through to the bottom of second filter, the side fixedly connected with second aqueduct of organism, the tip of second aqueduct runs through to the organism in, the side fixedly connected with drain pipe of organism.
Further optimize this technical scheme, the interior roof fixedly connected with breakwater of organism, the side fixedly connected with second motor of organism, the output fixedly connected with cutting rod of second motor, the fixed surface of cutting rod is connected with the cutting blade.
This technical scheme is further optimized, the side fixedly connected with air exhauster of organism, the side fixedly connected with of air exhauster goes out the tuber pipe, the tip fixedly connected with who goes out the tuber pipe spouts the tuber pipe, the inside wall fixedly connected with dead lever of organism, the back and the tuber pipe fixed connection that spouts of dead lever.
Further optimize this technical scheme, the spout has been seted up to the inside wall of organism, the inner wall sliding connection of spout has the slider, the side fixedly connected with third motor of organism, the output fixedly connected with bull stick of third motor, the fixed surface of bull stick is connected with oval dish, the fixed surface of oval dish is connected with the rubber sleeve, the surface and the slider contact of rubber sleeve.
Further optimize this technical scheme, the side fixedly connected with of organism deposits the bits box, deposit the first connecting pipe of side fixedly connected with and the second connecting pipe of bits box, first connecting pipe and second connecting pipe run through to the inside of organism, deposit fixedly connected with arc filter between the inside wall and the interior diapire of bits box, deposit the side fixedly connected with scum pipe of bits box.
Further optimize this technical scheme, the side fixedly connected with of organism deposits the medicine box, the top fixedly connected with pump of taking out the medicine of depositing the medicine box, pump's side fixedly connected with medicine guide tube, the medicine guide tube runs through to the inside of organism.
Further optimize this technical scheme, the inside wall fixedly connected with second baffle of organism, the side fixedly connected with of organism deposits the magazine, the side fixedly connected with inlet pipe of depositing the magazine, the tip of inlet pipe runs through to the inside of organism, the side fixedly connected with of depositing the magazine arranges the material pipe.
Further optimize this technical scheme, the solenoid valve is all installed on the surface of first aqueduct, drain pipe, first connecting pipe, second connecting pipe, row's sediment pipe, inlet pipe and row's material pipe.
The invention also provides a treatment method of the equipment for treating the phthalic acid wastewater in the industrial sewage, which comprises the following steps:
s1: crushing, namely pouring sewage into the machine body through a water inlet pipe, and then driving a cutting rod and a cutting blade to rotate after a second motor is started to crush larger impurities in the sewage;
s2, primary filtration, wherein sewage is filtered through the first filter plate, crushed impurities enter the scrap storage box for storage, and the third motor is started to drive the rotating rod and the elliptical disc to rotate and push the sliding block to slide in the sliding groove, so that the filtration effect of the first filter plate is improved;
s3: cooling, starting an exhaust fan to cool the sewage in the machine body by the outside air through an air outlet pipe and an air spraying pipe, and avoiding partial phthalic acid from being dissolved in water due to higher temperature of the sewage;
s4, adsorbing, namely, extracting the flocculating agent in the medicine storage box through a medicine extracting pump, then leading the flocculating agent into the machine body through the medicine extracting pump, and then starting a first motor to drive a stirring rod and a stirring blade to stir so that the flocculating agent is fully contacted with the sewage and the terephthalic acid is fully adsorbed;
s5: secondary filter, the bottom of leading-in second filter of sewage after will adsorbing through first aqueduct to filter sewage through the second filter, sewage after the back enters into the organism through the second aqueduct then discharges through the drain pipe, and phthalic acid after the filtration enters into the storage box and deposits.
(III) advantageous effects
Compared with the prior art, the invention provides equipment and a method for treating phthalic acid wastewater in industrial sewage, and the equipment and the method have the following beneficial effects:
1. this benzene dicarboxylic acid waste water treatment equipment and processing method in industrial sewage, adsorb through carrying out regrinding and flocculating agent, make the processing of terephthalic acid waste water more abundant, improved the rate of recovery to it, through the first motor that sets up, the puddler, the cooperation between the stirring vane stirs the sewage after adding the flocculating agent, contact between flocculating agent and the phthalic acid has been improved, thereby it is more abundant with the phthalic acid adsorption in the sewage, avoided only through adding the flocculating agent then separating it from sewage through filtering, lead to part phthalic acid not adsorbed just to follow through sewage with the flocculating agent easily, cause and handle incomplete phenomenon and take place.
2. According to the phthalic acid wastewater treatment equipment and the phthalic acid wastewater treatment method in the industrial sewage, the second motor, the cutting rod, the cutting blade and the scrap storage box are arranged to be matched with each other to crush and collect large impurities in the sewage, so that the phenomenon that the normal work of the device is influenced due to the fact that the device is blocked when the impurities enter the device is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the shredder mechanism of the present invention;
FIG. 3 is a schematic structural view of a cooling mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of a vibration mechanism according to the present invention;
FIG. 5 is a schematic view of the chip storage case according to the present invention;
FIG. 6 is a schematic view of the storage box of the present invention.
In the figure: 1. a body; 2. a water inlet pipe; 3. a first filter plate; 4. a first motor; 5. a stirring rod; 6. a stirring blade; 7. a first separator; 8. a first water conduit; 9. a second filter plate; 10. a second water conduit; 11. a drain pipe; 12. a water baffle; 13. a second motor; 14. cutting the rod; 15. cutting the blade; 16. an exhaust fan; 17. an air outlet pipe; 18. a wind spraying pipe; 19. fixing the rod; 20. a chute; 21. a slider; 22. a third motor; 23. a rotating rod; 24. an elliptical disk; 25. a rubber sleeve; 26. a scrap storage box; 27. a first connecting pipe; 28. a second connecting pipe; 29. an arc-shaped filter plate; 30. a slag discharge pipe; 31. storing the medicine box; 32. a drug pump; 33. a drug guide tube; 34. a second separator; 35. a material storage box; 36. a feed pipe; 37. a discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a phthalic acid waste water treatment equipment in industrial sewage, which comprises a bod 1, the top fixedly connected with inlet tube 2 of organism 1, the inside wall of organism 1 rotates through the pivot and is connected with first filter 3, the first motor 4 of side fixedly connected with of organism 1, the output fixedly connected with puddler 5 of first motor 4, the tip of puddler 5 passes through the bearing and rotates with organism 1 to be connected, the fixed surface of puddler 5 is connected with stirring vane 6, the first baffle 7 of inside wall fixedly connected with and the second filter 9 of organism 1, the first aqueduct 8 of bottom fixedly connected with of first baffle 7, first aqueduct 8 runs through to the bottom of second filter 9, the side fixedly connected with second aqueduct 10 of organism 1, the tip of second aqueduct 10 runs through to the organism 1 in, the side fixedly connected with drain pipe 11 of organism 1.
In this embodiment, pour sewage into organism 1 in through inlet tube 2, filter sewage through first filter 3, start first motor 4 and drive puddler 5 and stirring vane 6, make flocculating agent and sewage fully contact, make flocculating agent terephthalic acid fully adsorb, the leading-in bottom to second filter 9 of sewage after will adsorbing through first aqueduct 8, and filter sewage through second filter 9, sewage after the process enters into organism 1's inner bottom wall top through second aqueduct 10, then discharge sewage through the drain pipe 11 that sets up.
Specifically, the interior roof fixedly connected with breakwater 12 of organism 1, the side fixedly connected with second motor 13 of organism 1, the output fixedly connected with cutting rod 14 of second motor 13, the fixed surface of cutting rod 14 is connected with cutting blade 15.
In this embodiment, 12 plays the effect that the check kept off to the sewage that enters into organism 1 through the breakwater that sets up, drives cutting rod 14 and cutting blade 15 through second motor 13 after starting and rotates, smashes great impurity in the sewage, has avoided great impurity to enter into the device in for the device takes place to block up, influences the normal work of device.
Specifically, the side fixedly connected with air exhauster 16 of organism 1, the side fixedly connected with of air exhauster 16 goes out tuber pipe 17, goes out the tip fixedly connected with of tuber pipe 17 and spouts tuber pipe 18, the inside wall fixedly connected with dead lever 19 of organism 1, the back and the tuber pipe 18 fixed connection of dead lever 19.
In this embodiment, start exhaust fan 16 and carry out the forced air cooling with the outside air through going out tuber pipe 17 and spout the interior sewage of tuber pipe 18 to organism 1, avoid dissolving because of sewage temperature is higher makes partial phthalic acid and water.
Specifically, spout 20 has been seted up to organism 1's inside wall, and the inner wall sliding connection of spout 20 has slider 21, and organism 1's side fixedly connected with third motor 22, the output fixedly connected with bull stick 23 of third motor 22, the fixed surface of bull stick 23 are connected with oval dish 24, and the fixed surface of oval dish 24 is connected with rubber sleeve 25, the surface and the slider 21 contact of rubber sleeve 25.
In this embodiment, start third motor 22 and drive bull stick 23 and oval dish 24 and rotate, promote slider 21 and slide in spout 20, drive first filter 3 and shake from top to bottom, improve the filter effect of first filter 3 for filterable more abundant, make the impurity that is insoluble in water fully filter.
Specifically, the side fixedly connected with of organism 1 deposits bits box 26, and the first connecting pipe 27 of side fixedly connected with and the second connecting pipe 28 of depositing bits box 26, first connecting pipe 27 and second connecting pipe 28 run through to the inside of organism 1, deposit fixedly connected with arc filter 29 between the inside wall of bits box 26 and the interior diapire, deposit the side fixedly connected with scum pipe 30 of bits box 26.
In this embodiment, the smashed impurities enter the chip storage box 26 through the first connecting pipe 27 for storage, and then are filtered through the arc-shaped filtering plate 29, so that the sewage entering the chip storage box 26 along with the impurities enters the device again through the second connecting pipe 28, and the impurities are discharged through the arranged slag discharge pipe 30 when the impurities are excessive.
Specifically, the side fixedly connected with of organism 1 deposits medicine box 31, and the top fixedly connected with of depositing medicine box 31 pumps medicine pump 32, and the side fixedly connected with of pump 32 leads pencil 33, and pencil 33 runs through to the inside of organism 1.
In this embodiment, the flocculant in the drug storage box 31 is pumped by the drug pump 32, and then is introduced into the body 1 by the drug pump 32, so that the flocculant terephthalic acid is adsorbed, and is separated from the sewage.
Specifically, the inside wall fixedly connected with second baffle 34 of organism 1, the side fixedly connected with material storage box 35 of organism 1, the side fixedly connected with inlet pipe 36 of material storage box 35, the tip of inlet pipe 36 runs through to the inside of organism 1, and material pipe 37 is arranged to the side fixedly connected with of material storage box 35.
In this embodiment, the sewage after filtering is separated by the second partition plate 34, the phthalic acid after filtering enters the storage box 35 through the feeding pipe 36, and is stored, and the phthalic acid is poured out through the discharging pipe 37, so that the subsequent treatment is facilitated.
Specifically, the surfaces of the first water guiding pipe 8, the water discharging pipe 11, the first connecting pipe 27, the second connecting pipe 28, the slag discharging pipe 30, the feeding pipe 36 and the discharging pipe 37 are all provided with electromagnetic valves.
In this embodiment, the electromagnetic valves are provided to control the disconnection of the first water conduit 8, the water discharge pipe 11, the first connecting pipe 27, the second connecting pipe 28, the slag discharge pipe 30, the feeding pipe 36 and the discharging pipe 37, so that the device is more convenient to use.
The invention also provides a treatment method of the equipment for treating the phthalic acid wastewater in the industrial sewage, which comprises the following steps:
s1: crushing, namely pouring sewage into the machine body 1 through the water inlet pipe 2, and then driving the cutting rod 14 and the cutting blades 15 to rotate after the second motor 13 is started to crush larger impurities in the sewage;
s2, primary filtration, wherein sewage is filtered through the first filter plate 3, crushed impurities enter the scrap storage box 26 to be stored, the third motor 22 is started to drive the rotating rod 23 and the elliptical disc 24 to rotate, and the sliding block 21 is pushed to slide in the sliding groove 20, so that the filtration effect of the first filter plate 3 is improved;
s3: cooling, starting the exhaust fan 16 to cool the sewage in the machine body 1 through the air outlet pipe 17 and the air spraying pipe 18 by outside air, and avoiding partial phthalic acid from being dissolved in water due to high temperature of the sewage;
s4, adsorbing, namely, extracting the flocculating agent in the medicine storage box 31 through the medicine extracting pump 32, then leading the flocculating agent into the machine body 1 through the medicine extracting pump 32, and then starting the first motor 4 to drive the stirring rod 5 and the stirring blades 6 to stir so that the flocculating agent is fully contacted with the sewage and the terephthalic acid is fully adsorbed;
s5: secondary filtration, the sewage after will adsorbing is leading-in to the bottom of second filter 9 through first aqueduct 8 to filter sewage through second filter 9, the sewage after the process enters into organism 1 through second aqueduct 10 then discharges through drain pipe 11, the phthalic acid after the filtration enters into in the material storage box 35 and deposits.
The working principle and the using process of the invention are as follows: sewage is poured into the machine body 1 through the water inlet pipe 2, then the second motor 13 is started to drive the cutting rod 14 and the cutting blades 15 to rotate, larger impurities in the sewage are crushed, the situation that the larger impurities enter the device is avoided, the device is blocked, the normal operation of the device is influenced, the crushed impurities enter the scrap storage box 26 through the first connecting pipe 27 to be stored, then the crushed impurities are filtered through the arranged arc-shaped filter plate 29, the sewage entering the scrap storage box 26 along with the impurities enters the device again through the arranged second connecting pipe 28, the crushed impurities are discharged when the impurities are excessive through the arranged slag discharge pipe 30, the third motor 22 is started to drive the rotating rod 23 and the elliptical disc 24 to rotate, the sliding block 21 is pushed to slide in the sliding groove 20, so that the filtering effect of the first filter plate 3 is improved, and the filtering is more sufficient, so that impurities which are not dissolved in water are fully filtered, a flocculating agent in the medicine storage box 31 is extracted through the medicine extracting pump 32, then the flocculating agent is led into the machine body 1 through the medicine extracting pump 32, the flocculating agent terephthalic acid is adsorbed, the flocculating agent terephthalic acid is separated from sewage, then the first motor 4 is started to drive the stirring rod 5 and the stirring blade 6 to stir, the flocculating agent is fully contacted with the sewage, the flocculating agent terephthalic acid is fully adsorbed, the exhaust fan 16 is started to cool the outside air to the sewage in the machine body 1 through the air outlet pipe 17 and the air spraying pipe 18, the problem that partial phthalic acid is dissolved in water due to the high temperature of the sewage is avoided, the adsorbed sewage is led into the bottom of the second filter plate 9 through the first water guide pipe 8, the sewage is filtered through the second filter plate 9, and the post-treated sewage enters the top of the inner bottom wall of the machine body 1 through the second water guide pipe 10, the filtered phthalic acid enters the material storage box 35 through the arranged feeding pipe 36 for storage, and is poured out through the arranged discharging pipe 37 for subsequent treatment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a phthalic acid waste water treatment equipment in industrial sewage, includes organism (1), its characterized in that: the water purifier is characterized in that a water inlet pipe (2) is fixedly connected to the top of the machine body (1), the inner side wall of the machine body (1) is rotatably connected with a first filter plate (3) through a rotating shaft, a first motor (4) is fixedly connected to the side edge of the machine body (1), an output end of the first motor (4) is fixedly connected with a stirring rod (5), the end part of the stirring rod (5) is rotatably connected with the machine body (1) through a bearing, stirring blades (6) are fixedly connected to the surface of the stirring rod (5), a first partition plate (7) and a second filter plate (9) are fixedly connected to the inner side wall of the machine body (1), a first water guide pipe (8) is fixedly connected to the bottom of the first partition plate (7), the first water guide pipe (8) penetrates through the bottom of the second filter plate (9), and a second water guide pipe (10) is fixedly connected, the end part of the second water guide pipe (10) penetrates into the machine body (1), and a drain pipe (11) is fixedly connected to the side edge of the machine body (1).
2. The apparatus for treating phthalic acid wastewater in industrial wastewater according to claim 1, wherein: the novel water-saving machine is characterized in that the inner top wall of the machine body (1) is fixedly connected with a water baffle (12), the side edge of the machine body (1) is fixedly connected with a second motor (13), the output end of the second motor (13) is fixedly connected with a cutting rod (14), and the surface of the cutting rod (14) is fixedly connected with cutting blades (15).
3. The apparatus for treating phthalic acid wastewater in industrial wastewater according to claim 1, wherein: the utility model discloses a fan for spraying air, including organism (1), the side fixedly connected with air exhauster (16) of organism (1), the side fixedly connected with of air exhauster (16) goes out tuber pipe (17), the tip fixedly connected with who goes out tuber pipe (17) spouts tuber pipe (18), the inside wall fixedly connected with dead lever (19) of organism (1), the back and the tuber pipe (18) fixed connection of spouting of dead lever (19).
4. The apparatus for treating phthalic acid wastewater in industrial wastewater according to claim 1, wherein: spout (20) have been seted up to the inside wall of organism (1), the inner wall sliding connection of spout (20) has slider (21), the side fixedly connected with third motor (22) of organism (1), the output fixedly connected with bull stick (23) of third motor (22), the fixed surface of bull stick (23) is connected with elliptical disk (24), the fixed surface of elliptical disk (24) is connected with rubber sleeve (25), the surface and the slider (21) contact of rubber sleeve (25).
5. The apparatus for treating phthalic acid wastewater in industrial wastewater according to claim 1, wherein: the utility model discloses a chip collecting machine, including organism (1), the side fixedly connected with of organism (1) deposits bits box (26), the first connecting pipe of side fixedly connected with (27) and second connecting pipe (28) of depositing bits box (26), first connecting pipe (27) and second connecting pipe (28) run through to the inside of organism (1), fixedly connected with arc filter (29) between the inside wall of depositing bits box (26) and the interior diapire, the side fixedly connected with of depositing bits box (26) arranges sediment pipe (30).
6. The apparatus for treating phthalic acid wastewater in industrial wastewater according to claim 1, wherein: the side fixedly connected with of organism (1) deposits medicine box (31), the top fixedly connected with of depositing medicine box (31) draws medicine pump (32), the side fixedly connected with of drawing medicine pump (32) leads pencil (33), the inside to organism (1) is run through in pencil (33).
7. The apparatus for treating phthalic acid wastewater in industrial wastewater according to claim 1, wherein: the inside wall fixedly connected with second baffle (34) of organism (1), the side fixedly connected with of organism (1) deposits magazine (35), the side fixedly connected with inlet pipe (36) of depositing magazine (35), the tip of inlet pipe (36) runs through to the inside of organism (1), row's material pipe (37) are arranged to the side fixedly connected with of depositing magazine (35).
8. The apparatus for treating phthalic acid wastewater in industrial wastewater according to claim 1, wherein: the surface of the first water guide pipe (8), the drain pipe (11), the first connecting pipe (27), the second connecting pipe (28), the slag discharge pipe (30), the feeding pipe (36) and the discharge pipe (37) is provided with an electromagnetic valve.
9. The treatment method of the phthalic acid wastewater treatment facility in industrial wastewater according to any of claims 1 to 8, characterized in that: the method comprises the following molding steps:
s1: crushing, namely pouring sewage into the machine body 1 through the water inlet pipe 2, and then driving the cutting rod 14 and the cutting blades 15 to rotate after the second motor 13 is started to crush larger impurities in the sewage;
s2, primary filtration, wherein sewage is filtered through the first filter plate 3, crushed impurities enter the scrap storage box 26 to be stored, the third motor 22 is started to drive the rotating rod 23 and the elliptical disc 24 to rotate, and the sliding block 21 is pushed to slide in the sliding groove 20, so that the filtration effect of the first filter plate 3 is improved;
s3: cooling, starting the exhaust fan 16 to cool the sewage in the machine body 1 through the air outlet pipe 17 and the air spraying pipe 18 by outside air, and avoiding partial phthalic acid from being dissolved in water due to high temperature of the sewage;
s4, adsorbing, namely, extracting the flocculating agent in the medicine storage box 31 through the medicine extracting pump 32, then leading the flocculating agent into the machine body 1 through the medicine extracting pump 32, and then starting the first motor 4 to drive the stirring rod 5 and the stirring blades 6 to stir so that the flocculating agent is fully contacted with the sewage and the terephthalic acid is fully adsorbed;
s5: secondary filtration, the sewage after will adsorbing is leading-in to the bottom of second filter 9 through first aqueduct 8 to filter sewage through second filter 9, the sewage after the process enters into organism 1 through second aqueduct 10 then discharges through drain pipe 11, the phthalic acid after the filtration enters into in the material storage box 35 and deposits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911358900.2A CN110981027A (en) | 2019-12-25 | 2019-12-25 | Treatment equipment and treatment method for phthalic acid wastewater in industrial sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN112340890A (en) * | 2020-11-17 | 2021-02-09 | 王美 | Industrial wastewater treatment method |
| CN112723625A (en) * | 2020-12-15 | 2021-04-30 | 李志超 | Reciprocating circulation type multi-stage purification sewage treatment equipment |
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