CN221071261U - Chemical production wastewater treatment device - Google Patents
Chemical production wastewater treatment device Download PDFInfo
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- CN221071261U CN221071261U CN202322690780.4U CN202322690780U CN221071261U CN 221071261 U CN221071261 U CN 221071261U CN 202322690780 U CN202322690780 U CN 202322690780U CN 221071261 U CN221071261 U CN 221071261U
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- water
- water tank
- stirring rod
- driven
- driving
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- 238000012824 chemical production Methods 0.000 title claims abstract description 17
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 239000010802 sludge Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 35
- 239000000701 coagulant Substances 0.000 abstract description 9
- 239000007787 solid Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000004927 fusion Effects 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 230000003115 biocidal effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000013049 sediment Substances 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a chemical production wastewater treatment device, which comprises a base, wherein a physical treatment tank, a biological treatment tank and a water pump are arranged on the base, the physical treatment tank comprises a first water tank, a driving stirring rod and a driven stirring rod are rotatably arranged on the inner wall of the top of the first water tank, the top ends of rotating shafts of the driving stirring rod and the driven stirring rod penetrate through the top of the first water tank and are respectively provided with a driving wheel and a driven wheel, the driving wheels and the driven wheels are in transmission connection through a synchronous belt, a bracket is arranged on the top of the first water tank, a motor is arranged on the bracket, an output shaft of the motor is in transmission connection with the top end of the rotating shaft of the driving stirring rod through a coupler, and a dosing tube is arranged on the inner wall of the top of the first water tank; the device can preliminary filtration impurity in the waste water through the filter screen, drives initiative puddler through the motor and rotates the stirring, cooperates the hold-in range to drive driven puddler and rotates the stirring for waste water and coagulant fusion reaction, gets rid of the soluble solid in the waste water.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for chemical production.
Background
A large amount of wastewater is usually generated in the chemical production process, for example, a large amount of wastewater with high salt concentration, strong microorganism inhibition, high ammonia nitrogen and high phosphorus is generated in the antibiotic production process, if the wastewater is directly discharged into a river, the oxygen in the water is consumed, the water body is free of dissolved oxygen, and many animals and plants die, the existing antibiotic wastewater treatment method generally adopts anaerobic and aerobic technology treatment, but the treatment method does not carry out early separation on soluble solids in the wastewater, COD and ammonia nitrogen fluctuation occur in the treatment process, especially the ammonia nitrogen removal rate is low, and the activity of nitrifying bacteria and denitrifying bacteria is inhibited.
For this purpose, we have devised a chemical production wastewater treatment plant.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a chemical production wastewater treatment device which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical production effluent treatment plant, includes the base, is provided with physical treatment case, biological treatment case and water pump on the base, physical treatment case includes first water tank, rotates on the top inner wall of first water tank and installs initiative puddler and driven puddler, and the pivot top of initiative puddler and driven puddler passes the top of first water tank and installs the action wheel respectively and follow the driving wheel, and the action wheel is connected through the hold-in range transmission between the driving wheel and follow the driving wheel, installs the support at the top of first water tank, installs the motor on the support, and the output shaft of motor passes through the shaft coupling transmission with the pivot top of initiative puddler and is connected, installs the dosing tube on the top inner wall of first water tank.
Preferably, the biological treatment tank comprises a second water tank, a water pipe is paved at the bottom of the second water tank, a plurality of evenly distributed spray heads are installed on the water pipe, a three-phase separator is installed at the position, close to the top, of the interior of the second water tank, a water drainage pipe and an exhaust pipe are arranged on the three-phase separator, the outlets of the water drainage pipe and the exhaust pipe are arranged outside the second water tank, and anaerobic granular sludge is arranged in the interior of the second water tank.
Preferably, the top and the bottom of the side wall of the first water tank are respectively provided with a water inlet and a water outlet, a filter screen is arranged at the outlet of the water inlet, the bottom of the first water tank is funnel-shaped, and a cover is arranged at the outlet of the funnel.
Preferably, the water pumping port of the water pump is communicated with the water outlet of the first water tank through a pipeline, and the water outlet of the water pump is communicated with the water pipe in the second water tank through a pipeline.
Preferably, stirring blades are arranged on the driving stirring rod and the driven stirring rod, and the stirring blades on the driving stirring rod and the driven stirring rod are distributed in a staggered manner.
Preferably, the dosing pipe is annular, and the bottom is provided with the nozzle, and the dosing pipe is communicated to external suction pump through the pipeline, and this suction pump communicates to the dosing water tank.
Compared with the prior art, the utility model provides a chemical production wastewater treatment device, which has the following beneficial effects:
This chemical production effluent treatment plant through set up the filter screen at first water tank water inlet can be when antibiotic waste water gets into first water tank the impurity in the preliminary filtration waste water, can add the coagulant to first water tank through adding the pencil, drives initiative puddler through the motor and rotates, cooperates the hold-in range to drive driven puddler and rotates, waste water and coagulant in the stirring first water tank for waste water and coagulant fuse the reaction, get rid of the soluble solid in the waste water, and the waste water after the preliminary treatment can get into the organic matter of the polymer difficult degradation in the waste water of getting rid of after second water tank and the reaction of anaerobic granule mud.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the physical treatment tank structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the biological treatment tank according to the present utility model.
Reference numerals: 1. a base; 2. a physical treatment tank; 21. a first water tank; 22. an active stirring rod; 23. a driven stirring rod; 24. stirring the leaves; 25. a driving wheel; 26. driven wheel; 27. a synchronous belt; 28. a bracket; 29. a motor; 210. a dosing tube; 211. a water inlet; 212. a water outlet; 213. a sediment discharge port; 214. a filter screen; 3. a biological treatment tank; 31. a second water tank; 32. a water pipe; 33. a spray head; 34. a three-phase separator; 35. anaerobic granular sludge; 36. a drain pipe; 37. an exhaust pipe; 4. and (3) a water pump.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in the present embodiment: the utility model provides a chemical production antibiotic effluent treatment plant, including base 1, be provided with physical treatment case 2, biological treatment case 3 and water pump 4 on the base 1, physical treatment case 2 includes first water tank 21, the top and the bottom of first water tank 21 lateral wall are provided with water inlet 211 and delivery port 212 respectively, and the exit of water inlet 211 is provided with filter screen 214, can filter bigger impurity at first after antibiotic waste water gets into from water inlet 211, the top of first water tank 21 can be seted up one and clear up the opening of filter screen 214, make things convenient for the workman to clear up filter screen 214 regularly, the water pumping mouth of water pump 4 communicates with the delivery port 211 of first water tank 21 through the pipeline, start water pump 4 can discharge the antibiotic waste water in the first water tank 21, the bottom of first water tank 21 is the funnel-shaped, and the funnel export is provided with the lid, the sediment that produces in the antibiotic waste water treatment process can sink in the funnel at last, after the clear liquid on the sediment is discharged, the cover of the outlet of the funnel is opened, the sediment accumulated in the funnel can be discharged, the inner wall of the top of the first water tank 21 is rotatably provided with a driving stirring rod 22 and a driven stirring rod 23, stirring blades 24 are respectively arranged on the driving stirring rod 22 and the driven stirring rod 23, the top ends of the rotating shafts of the driving stirring rod 22 and the driven stirring rod 23 penetrate through the top of the first water tank 21 and are respectively provided with a driving wheel 25 and a driven wheel 26, the driving wheel 25 and the driven wheel 26 are in transmission connection through a synchronous belt 27, when the driving stirring rod 22 rotates, the driven stirring rod 23 rotates together, the radius of the driving wheel 25 is equal to that of the driven stirring rod 26, the rotation rates of the driving stirring rod 22 and the driven stirring rod 23 are equal, and because the stirring blades 24 on the driving stirring rod 22 and the driven stirring rod 23 are in staggered distribution, therefore, the stirring blades 24 on the two stirring rods cannot be driven together, the support 28 is arranged at the top of the first water tank 21, the motor 29 is arranged on the support 28, the output shaft of the motor 29 is connected with the top end of the rotating shaft of the driving stirring rod 22 through the transmission of the coupling, the driving stirring rod 22 can be controlled to rotate by the starting motor 29, the dosing pipe 210 is arranged on the inner wall of the top of the first water tank 21, the dosing pipe 210 is annular, the bottom of the dosing pipe is provided with a nozzle, the coagulant can be ensured to be uniformly added into the antibiotic wastewater, the dosing pipe 210 is communicated to an external water pump through a pipeline, the water pump is communicated to the water adding tank, the coagulant is added into the water adding tank in advance, and the coagulant can be pumped into the first water tank 21 after the water pump is started.
Referring to fig. 3, the biological treatment tank 3 includes a second water tank 31, a water pipe 32 is laid at the bottom of the second water tank 31, a plurality of evenly distributed spray nozzles 33 are installed on the water pipe 32, a water outlet of the water pump 4 is communicated with the water pipe 32 in the second water tank 31 through a pipeline, the water pump 4 is started to pump water in the first water tank 21 into the second water tank 31 from the bottom of the second water tank 31, anaerobic granular sludge 35 is arranged in the second water tank 31, high-molecular refractory organic matters in antibiotic wastewater can be converted into small-molecular easily-degradable organic matters, then the small-molecular organic matters are further degraded and converted into methane and hydrogen, a three-phase separator 34 is installed at the position close to the top in the second water tank 31, a water outlet 36 and an exhaust pipe 37 are arranged on the three-phase separator 34, the water outlet of the water outlet 36 and the exhaust pipe 37 are arranged outside the second water tank 31, the anaerobic granular sludge 35 is continuously lifted and can collide with the three-phase separator 34 after the wastewater reacts with the anaerobic granular sludge 35, the solid anaerobic granular sludge 35 can be discharged back into the second water tank 31, then the small-molecular organic matters are further degraded into methane and hydrogen is discharged from the exhaust pipe 36.
The working principle and the using flow of the utility model are as follows: the method comprises the steps of discharging antibiotic wastewater into a first water tank 21 from a water inlet 211, filtering large particle impurities in the wastewater through a first filter screen 214 during the process, starting a motor 29 after the wastewater enters the first water tank 21, driving a stirring rod 22 to rotate under the driving of the motor 29, driving the stirring rod 22 to rotate through the transmission of a synchronous belt 27, driving a driven stirring rod 23 to rotate, starting a water suction pump connected with a dosing pipe 210, pumping a coagulant in the dosing water tank into the first water tank 21, mixing the coagulant with the wastewater, stirring the wastewater through the driving stirring rod 22 and the driven stirring rod 23, mutually contacting soluble solid particles to form a precipitate, closing the motor 29, allowing the wastewater to stand for a certain time, allowing the precipitate to fall onto the funnel-shaped bottom of the first water tank 21, starting the water pump 4, pumping the wastewater subjected to physical treatment in the first water tank 21 into the second water tank 31 from the top of the second water tank 31, reacting with anaerobic particle sludge 35 in the second water tank 31 in the wastewater rising process, converting high molecular refractory organic matters in the wastewater into small molecular refractory organic matters, then further degrading the small molecular organic matters into methane and further degrading the methane and draining the three-phase methane and discharging the three-phase methane and the three-phase wastewater from the water tank 34 to be discharged from a water separator, and discharging the three-phase methane and the three-phase methane wastewater from the wastewater separator, and discharging the three-phase methane wastewater from the wastewater separator, and the three-waste water separator, and discharging the wastewater.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a chemical production effluent treatment plant, includes base (1), is provided with physical treatment case (2), biological treatment case (3) and water pump (4) on base (1), its characterized in that: the physical treatment box (2) comprises a first water tank (21), a driving stirring rod (22) and a driven stirring rod (23) are rotatably arranged on the inner wall of the top of the first water tank (21), the top ends of rotating shafts of the driving stirring rod (22) and the driven stirring rod (23) penetrate through the top of the first water tank (21) and are respectively provided with a driving wheel (25) and a driven wheel (26), the driving wheel (25) and the driven wheel (26) are in transmission connection through a synchronous belt (27), a support (28) is arranged on the top of the first water tank (21), a motor (29) is arranged on the support (28), and an output shaft of the motor (29) is in transmission connection with the top end of the rotating shaft of the driving stirring rod (22) through a coupling, and a dosing tube (210) is arranged on the inner wall of the top of the first water tank (21).
2. A chemical production wastewater treatment apparatus according to claim 1, wherein: the biological treatment tank (3) comprises a second water tank (31), a water pipe (32) is laid at the bottom of the second water tank (31), a plurality of evenly distributed spray heads (33) are installed on the water pipe (32), a three-phase separator (34) is installed at the position, close to the top, of the interior of the second water tank (31), a water drainage pipe (36) and an exhaust pipe (37) are arranged on the three-phase separator (34), and the outlets of the water drainage pipe (36) and the exhaust pipe (37) are arranged outside the second water tank (31), and anaerobic granular sludge (35) is arranged inside the second water tank (31).
3. A chemical production wastewater treatment apparatus according to claim 1, wherein: the top and the bottom of first water tank (21) lateral wall are provided with water inlet (211) and delivery port (212) respectively, and the exit of water inlet (211) is provided with filter screen (214), and the bottom of first water tank (21) is the funnel shape, and the funnel export is provided with the lid.
4. A chemical production wastewater treatment apparatus according to claim 1, wherein: the water pumping port of the water pump (4) is communicated with the water outlet (212) of the first water tank (21) through a pipeline, and the water outlet of the water pump (4) is communicated with the water pipe (32) in the second water tank (31) through a pipeline.
5. A chemical production wastewater treatment apparatus according to claim 1, wherein: stirring blades (24) are arranged on the driving stirring rod (22) and the driven stirring rod (23), and the stirring blades (24) on the driving stirring rod (22) and the driven stirring rod (23) are distributed in a staggered mode.
6. A chemical production wastewater treatment apparatus according to claim 1, wherein: the dosing pipe (210) is annular, a nozzle is arranged at the bottom of the dosing pipe, the dosing pipe (210) is communicated to an external water suction pump through a pipeline, and the water suction pump is communicated to a dosing water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690780.4U CN221071261U (en) | 2023-10-09 | 2023-10-09 | Chemical production wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690780.4U CN221071261U (en) | 2023-10-09 | 2023-10-09 | Chemical production wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221071261U true CN221071261U (en) | 2024-06-04 |
Family
ID=91266306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322690780.4U Active CN221071261U (en) | 2023-10-09 | 2023-10-09 | Chemical production wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221071261U (en) |
-
2023
- 2023-10-09 CN CN202322690780.4U patent/CN221071261U/en active Active
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