CN207159036U - The processing system of nitrendipine pharmacy waste water - Google Patents
The processing system of nitrendipine pharmacy waste water Download PDFInfo
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- CN207159036U CN207159036U CN201721035747.6U CN201721035747U CN207159036U CN 207159036 U CN207159036 U CN 207159036U CN 201721035747 U CN201721035747 U CN 201721035747U CN 207159036 U CN207159036 U CN 207159036U
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- nitrendipine
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Abstract
The processing system of nitrendipine pharmacy waste water is the utility model is related to, including：First regulating reservoir, iron-carbon micro-electrolysis reactor, hydrolysis acidification pool, acidogenic phase reactor, the second regulating reservoir, backflash, methane-producing reactor, aerobic mobile vehicle membrane bioreactor and flotation tank；First regulating reservoir, iron-carbon micro-electrolysis reactor, hydrolysis acidification pool, acidogenic phase reactor, the second regulating reservoir, backflash, methane-producing reactor, aerobic mobile vehicle membrane bioreactor and flotation tank are sequentially arranged.The utility model provides a kind of processing system dedicated for nitrendipine pharmacy waste water, each device in the processing system targetedly removes pollutant, each device and can interacts, synergy, reaches the purpose of efficient stable processing nitrendipine pharmacy waste water.
Description
Technical field
It the utility model is related to pharmacy wastewater treatment technical field, and in particular to a kind of processing of nitrendipine pharmacy waste water
System.
Background technology
Nitrendipine is the second generation calcium ion antagonist of German Bayer companies exploitation, lists within 1985, has significantly and hold
Long decompression and vasoconstrictor effects, it is the treatment comparatively ideal medicine of hypertension.Suitable for the treatment of polytype hypertension, go back
Available for coronary heart disease, congestive heart failure etc..Entitled Isosorbide-5-Nitrae-dihydro -2,6- dimethyl -4- (the 3- nitrobenzene of nitrendipine chemistry
Base) -3,5- pyridinedicarboxylic acid methyl ethyls, the main synthetic method used after improving classical Hantzsch methods, first at present
3- nitrobenzaldehydes and ethyl acetoacetate are first subjected to condensation reaction and obtain 2- (3- nitrobenzals) ethyl acetoacetate, so
Itself and beta-amino ethyl crotonate are reacted afterwards, obtain nitrendipine.
Nitrendipine bulk drug can produce a certain amount of pharmacy waste water, the complicated component of waste water, pollution in process of production
Equivalent is big, concentration of suspension and NH3- N concentration is higher, biodegradable is poor, therefore the difficulty handled is higher.Existing pharmacy
Waste water treatment process is：High-concentration waste water is directly entered hydrolysis acidification pool, then enters sbr reactor device after regulating reservoir, and
Low concentration wastewater mixes, and because the organic concentration of high-concentration waste water, SS contents are higher, there is certain suppression to make to microorganism
With having a strong impact on the activity of microorganism, treatment effeciency is low, and water outlet is difficult to up to standard.
Utility model content
For above-mentioned prior art, the purpose of this utility model is to provide a kind of processing system of nitrendipine pharmacy waste water
System.
In order to reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of processing system of nitrendipine pharmacy waste water, including：For nitrendipine pharmacy waste water to be carried out and adjusted
Save the first regulating reservoir of processing, the iron-carbon micro-electrolysis reactor for carrying out one-level pretreatment to nitrendipine pharmacy waste water, use
In to the hydrolysis acidification pool of nitrendipine pharmacy waste water progress two level pretreatment, acidogenic phase reactor, the second regulating reservoir, backflow
Groove, methane-producing reactor, aerobic mobile vehicle membrane bioreactor and flotation tank；
First regulating reservoir, iron-carbon micro-electrolysis reactor, hydrolysis acidification pool, acidogenic phase reactor, the second regulating reservoir, return
Chute, methane-producing reactor, aerobic mobile vehicle membrane bioreactor and flotation tank are sequentially arranged.
Preferably, first regulating reservoir includes regulating reservoir pond body, and the side of regulating reservoir pond body is provided with water inlet, regulating reservoir
Waste water lifting pipe is provided with pond body, the waste water in the first regulating reservoir is lifted and is delivered to iron carbon by waste water lifting pipe by pump
In micro-electrolysis reactor, overflow pipe is connected with the waste water lifting pipe, one end of overflow pipe communicates with the first regulating reservoir, another
End communicates with the waste water lifting pipe on rear side of pump；The bottom of first regulating reservoir is laid with aerated conduit, aerated conduit and aeration
Pump is connected, and air is blasted into the first regulating reservoir from aeration pump.
Preferably, outlet pipe is provided with the top of the iron-carbon micro-electrolysis reactor, bottom is provided with discharge pipeline, bottom side
Face is respectively arranged with water inlet pipe and air hose, and intracavitary one end that the air hose is located at iron-carbon micro-electrolysis reactor is provided with aeration
Head；The intracavitary of iron-carbon micro-electrolysis reactor is sequentially provided with packing layer and supporting layer from top to bottom.
Further, described filler layer is prepared by iron carbon mixed fillers；Wherein, iron carbon mixed fillers are iron plane flowers
Mixed with activated carbon granule with any ratio.
Preferably, the acidogenic phase reactor is CSTR acidogenic reactors, the bottom of acidogenic phase reactor be respectively equipped with into
The mouth of a river and thief hatch, the top of acidogenic reactor are provided with delivery port, and top is provided with exhaust outlet；Stirring is provided with acidogenic phase reactor
Device and heater.
Preferably, second regulating reservoir is the column sedimentation basin with conical lower portion, and water inlet pipe stretches into the second regulating reservoir
Bottom, conical lower portion are provided with mud discharging mouth；The top of second regulating reservoir is provided with dosing mouth, and sidepiece is provided with delivery port.
Preferably, the methane-producing reactor UASB methane-producing reactors, the methane-producing reactor is from bottom to top successively
For reaction zone and decanting zone；The top of methane-producing reactor is provided with exhaust outlet, and the side wall of decanting zone is provided with delivery port；In reaction zone
Provided with heater, the side wall of reaction zone is provided with several thief hatch；The bottom water inlet of methane-producing reactor is taper knot
Structure, its taper are 45 degree, for ensureing that water inlet is uniform.
Preferably, the aerobic mobile vehicle membrane bioreactor is divided into the first reaction zone and the second reaction by dividing plate
Area, the dividing plate are provided with several grids, and the first reaction zone is connected with second reaction zone；
The top of first reaction zone is provided with overflow pipe, and side wall is provided with water inlet, and bottom is provided with aeration tube I；First is anti-
Answer and deflector is provided with area, deflector both sides are filled with filler；
The side wall of the second reaction zone is provided with delivery port, and bottom is provided with aeration tube II；Film group is provided with second reaction zone
Part.
Further, the membrane module is FP series Immersive hollow fiber membranes.
Further, the filler is the type fillers of CLS- III.Filler as biomembrane be attached to its superficial growth breeding and
The important place of degradation of organic substances, it is the core of biofilm reactor.The quality of carrier performance, directly affect the life of microorganism
The long power consumption bred and come off, be aerated and the treatment effect of whole system.Found through test of many times, using the types of CLS- III
The water treatment effect of filler is optimal.
The utility model additionally provides the method handled using above-mentioned processing system nitrendipine pharmacy waste water, step
It is rapid as follows：
Nitrendipine pharmacy waste water is introduced into the first regulating reservoir, for equal and water quality, deposits to be full of and fills a vacancy, makes subsequent processes
The inflow that can be equalized and stable water quality；Nitrendipine pharmacy waste water after the processing of the first regulating reservoir sequentially enters
Iron-carbon micro-electrolysis reactor and hydrolysis acidification pool, two-stage pretreatment is carried out, for removing the COD in pharmacy waste water, improve pharmacy
The biodegradability of waste water；Pharmacy waste water after pretreatment enters acidogenic phase reactor, and the water outlet of acidogenic phase reactor is with gravity
The mode of stream enters the second regulating reservoir, and the sewage after upon mediation enters backflash in a manner of gravity stream again, anti-as methane phase
Answer the intake pool of device；The water outlet of methane-producing reactor enters aerobic mobile vehicle membrane bioreactor, carries out at aerobic biochemical
Reason；Pharmacy waste water after aerobic treatment enters back into flotation tank, removes the suspension in pharmacy waste water, is handled through flotation tank
It is outer afterwards to arrange.
The beneficial effects of the utility model are：
(1) the utility model is according to the analysis to nitrendipine pharmacy waste water property, there is provided one kind is dedicated for Buddhist nun group
The processing system of Horizon pharmacy waste water, each device in the processing system targetedly remove pollutant, and each device and can is mutual
Mutually influence, synergy, reach the purpose of efficient stable processing nitrendipine pharmacy waste water.
(2) it is existing because the pollutant component of nitrendipine pharmacy waste water is complicated, pollutional equivalent is big, biodegradable is poor
Some pharmacy waste water pretreatment systems are difficult to the requirement for meeting subsequent technique processing, and the utility model is pre-processed to Buddhist nun using two-stage
Group's Horizon pharmacy waste water carries out strenuous primary treatment, is pre-processed using iron-carbon micro-electrolysis reactor as one-level, removes nitrendipine system
COD in medicine waste water, pre-processed using hydrolysis acidification pool as two level, improve the biodegradability of nitrendipine pharmacy waste water.
(3) because nitrendipine pharmacy waste water belongs to organic pharmacy waste water of high-concentration hardly-degradable, traditional anaerobic organism
Method is very poor to the treatment effect of nitrendipine pharmacy waste water, and the utility model proposes to use diphasic anaerobic+aerobic combination body first
System's processing nitrendipine pharmacy waste water, wherein production acid mutually can reduce the unfavorable shadow of toxicity or inhibitory substance to methane-producing bacteria
Ring, there is good treatment effect and the stability of a system, improve the resistance load performance of system.
Brief description of the drawings
Fig. 1：The schematic diagram of the processing system of nitrendipine pharmacy waste water provided by the utility model；Wherein, 1- first
Regulating reservoir, 2- iron-carbon micro-electrolysis reactors, 3- hydrolysis acidification pools, 4- acidogenic phase reactors, the regulating reservoirs of 5- second, 6- backflashes,
7- methane-producing reactors, the aerobic mobile vehicle membrane bioreactors of 8-, 9- flotation tanks.
Fig. 2：The structural representation of first regulating reservoir；Wherein, 11- regulating reservoirs pond body, 12- water inlets, 13- waste water liftings
Pipe, 14- pumps, 15- overflow pipes, 16- aerated conduits, 17- aeration pumps.
Fig. 3：The structural representation of iron-carbon micro-electrolysis reactor；Wherein, 21- packing layers, 22- supporting layers, 23- water inlet pipes,
24- outlet pipes, 25- aeration heads, 26- air hoses, 27- discharge pipelines.
Fig. 4：The structural representation of acidogenic phase reactor；Wherein, 41- water inlets, 42- delivery ports, 43- exhaust outlets, 44- are stirred
Mix device, 45- heaters, 46- thief hatch.
Fig. 5：The structural representation of second regulating reservoir；Wherein, 51- water inlet pipes, 52- delivery ports, 53- dosing mouths, 54- spoil disposals
Mouthful.
Fig. 6：The structural representation of methane-producing reactor；Wherein, 71- reaction zones, 72- decanting zones, 73- water inlets, 74- add
Thermal, 75- delivery ports, 76- exhaust outlets, 77- thief hatch.
Fig. 7：The structural representation of aerobic mobile vehicle membrane bioreactor；Wherein, the reaction zones of 81- first, 82- second are anti-
Answer area, 83- dividing plates, 84- grids, 85- water inlets, 86- overflow pipes, 87- deflectors, 88- fillers, 89- aeration tubes I, 810- film
Component, 811- delivery ports, 812- aeration tubes II.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
Embodiment 1：
A kind of processing system of nitrendipine pharmacy waste water, its structure as shown in figure 1, including：For to nitrendipine system
Medicine waste water carries out and adjusted the first regulating reservoir 1 of processing, the iron for carrying out one-level pretreatment to nitrendipine pharmacy waste water
Carbon micro-electrolysis reactor 2, the hydrolysis acidification pool 3 for carrying out two level pretreatment to nitrendipine pharmacy waste water, the sour phase reaction of production
Device 4, the second regulating reservoir 5, backflash 6, methane-producing reactor 7, aerobic mobile vehicle membrane bioreactor 8 and flotation tank 9；
First regulating reservoir 1, iron-carbon micro-electrolysis reactor 2, hydrolysis acidification pool 3, acidogenic phase reactor 4, second are adjusted
Pond 5, backflash 6, methane-producing reactor 7, aerobic mobile vehicle membrane bioreactor 8 and flotation tank 9 are sequentially arranged.
Wherein, the structure of the first regulating reservoir 1 is as shown in Fig. 2 including regulating reservoir pond body 11, the side of regulating reservoir pond body is provided with
Water inlet 12, regulating reservoir pond body 11 is interior to be provided with waste water lifting pipe 13, and waste water lifting pipe 13 is by pump 14 by the first regulating reservoir 1
Waste water is lifted and is delivered in iron-carbon micro-electrolysis reactor 2, and overflow pipe 15, overflow are connected with the waste water lifting pipe 13
One end of pipe 15 communicates with the first regulating reservoir 1, and the other end communicates with the waste water lifting pipe 13 on rear side of pump；By setting overflow pipe 15
Waste water caused by some fortuitous events overflows during solving waste water lifting.The bottom of first regulating reservoir 1 is laid with exposure
Feed channel 16, aerated conduit 16 are connected with aeration pump 17, blast air into the first regulating reservoir 1 from aeration pump 17, pass through aeration
Pump 17 is carried out and adjusted to the sewage in regulating reservoir.
The structure of iron-carbon micro-electrolysis reactor 2 is as shown in figure 3, the top of iron-carbon micro-electrolysis reactor 2 is provided with outlet pipe
24, bottom is provided with discharge pipeline 27, and bottom sides are respectively arranged with water inlet pipe 23 and air hose 26, and the air hose 26 is located at iron
Intracavitary one end of carbon micro-electrolysis reactor 2 is provided with aeration head 25；The intracavitary of iron-carbon micro-electrolysis reactor 2 is sequentially provided with from top to bottom
Packing layer 21 and supporting layer 22.
Described filler layer is prepared by iron carbon mixed fillers；Wherein, iron carbon mixed fillers are iron plane flower and activated carbon
Particle is with 1:1 mixes.
Acidogenic phase reactor 4 is CSTR acidogenic reactors, and its structure is as shown in figure 4, the bottom difference of acidogenic phase reactor 4
Provided with water inlet 41 and thief hatch 46, the top of acidogenic reactor 4 is provided with delivery port 42, and top is provided with exhaust outlet 43；Produce sour phase
Agitating device 44 and heater 45 are provided with reactor 4.
Second regulating reservoir 5 is the column sedimentation basin with conical lower portion, and its structure is as shown in figure 5, water inlet pipe 51 stretches into second
The bottom of regulating reservoir 5, conical lower portion are provided with mud discharging mouth 54；The top of second regulating reservoir 5 is provided with dosing mouth 53, and sidepiece is provided with water outlet
Mouth 52.
Methane-producing reactor UASB methane-producing reactors 7, its structure as shown in fig. 6, the methane-producing reactor 7 from it is lower extremely
On be followed successively by reaction zone 71 and decanting zone 72；The top of methane-producing reactor 7 is provided with exhaust outlet 76, and the side wall of decanting zone 72 is provided with
Delivery port 75；Heater 74 is provided with reaction zone 71, the side wall of reaction zone 71 is provided with several thief hatch 77；Methane phase is anti-
The bottom water inlet 73 for answering device 7 is pyramidal structure, and its taper is 45 degree, for ensureing that water inlet is uniform.
The structure of aerobic mobile vehicle membrane bioreactor 8 is as shown in fig. 7, aerobic mobile vehicle membrane bioreactor 8 is logical
Cross dividing plate 83 to divide for the first reaction zone 81 and second reaction zone 82, the dividing plate 83 is provided with several grids 84, anti-by first
Area 81 is answered to be connected with second reaction zone 82；
The top of first reaction zone 81 is provided with overflow pipe 86, and side wall is provided with water inlet 85, and bottom is provided with aeration tube I；
It is provided with deflector 87 in first reaction zone 81, the both sides of deflector 87 are filled with filler 88, and the filler employed in the present embodiment is
The type fillers of CLS- III.
The side wall of the second reaction zone 82 is provided with delivery port 811, and bottom is provided with aeration tube II；Set in second reaction zone 82
There is membrane module 810, used membrane module is FP series Immersive hollow fiber membranes.
Use above-mentioned processing system handle the method for nitrendipine pharmacy waste water for：Nitrendipine pharmacy waste water is introduced into
First regulating reservoir 1, for equal and water quality, deposit to be full of and fill a vacancy, enable the inflow that subsequent processes are equalized and stabilization
Water quality；Nitrendipine pharmacy waste water after the processing of the first regulating reservoir 1 sequentially enters iron-carbon micro-electrolysis reactor 2 and hydrolysis acidification
Pond 3, two-stage pretreatment is carried out, for removing the COD in pharmacy waste water, improves the biodegradability of pharmacy waste water；After pretreatment
Pharmacy waste water enter acidogenic phase reactor 4, the water outlet of acidogenic phase reactor 4 enters the second regulating reservoir 5 in a manner of gravity stream,
Sewage after upon mediation enters backflash 6, the intake pool as methane-producing reactor 7 in a manner of gravity stream again；Methane phase is anti-
Answer the water outlet of device 7 to enter aerobic mobile vehicle membrane bioreactor 8, carry out aerobic treatment；After aerobic treatment
Pharmacy waste water enter back into flotation tank 9, remove the suspension in pharmacy waste water, it is outer after the processing of flotation tank 9 to arrange.
Embodiment 2：
To being used from the nitrendipine pharmacy waste water of certain chemical pharmaceutical factory at processing system of the present utility model
Reason, with pH value, COD (COD), five-day BOD (BOD5), ammonia nitrogen, total phosphorus as index, it is new to investigate this practicality
The processing system of type the results are shown in Table 1. to the treatment effect of nitrendipine pharmacy waste water
| Project | Water inlet average | Water outlet average | Clearance (%) |
| PH value | 3-4 | 6-8 | - |
| COD(mg/L) | 8241 | 76.42 | 99.1 |
| BOD5(mg/L) | 1794 | 14.35 | 99.2 |
| Ammonia nitrogen (mg/L) | 145.68 | 12.84 | 91.2 |
| Total phosphorus (mg/L) | 24.35 | 0.65 | 97.3 |
As can be seen from Table 1, after being handled using processing system of the present utility model nitrendipine pharmacy waste water, most
The indices of whole water outlet reach《Chemical synthesis class pharmaceuticals industry water pollution discharge standard》(GB 21904-2008), processing
Effect is preferable.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, it is any to be familiar with those skilled in the art in the technical scope that the utility model discloses, according to the utility model
Technical scheme and its inventive concept be subject to equivalent substitution or change, should all cover within the scope of protection of the utility model.
Claims (7)
- A kind of 1. processing system of nitrendipine pharmacy waste water, it is characterised in that including：For entering to nitrendipine pharmacy waste water Row and regulation processing the first regulating reservoir, for nitrendipine pharmacy waste water carry out one-level pretreatment iron-carbon micro-electrolysis it is anti- Answer device, the hydrolysis acidification pool for carrying out two level pretreatment to nitrendipine pharmacy waste water, acidogenic phase reactor, the second regulation Pond, backflash, methane-producing reactor, aerobic mobile vehicle membrane bioreactor and flotation tank；First regulating reservoir, iron-carbon micro-electrolysis reactor, hydrolysis acidification pool, acidogenic phase reactor, the second regulating reservoir, backflow Groove, methane-producing reactor, aerobic mobile vehicle membrane bioreactor and flotation tank are sequentially arranged；First regulating reservoir includes regulating reservoir pond body, and the side of regulating reservoir pond body is provided with water inlet, is provided with regulating reservoir pond body Waste water lifting pipe, the waste water in the first regulating reservoir is lifted by pump and be delivered to iron-carbon micro-electrolysis by waste water lifting pipe to react In device, overflow pipe is connected with the waste water lifting pipe, one end of overflow pipe communicates with the first regulating reservoir, the other end and pump rear side Waste water lifting pipe communicate；The bottom of first regulating reservoir is laid with aerated conduit, and aerated conduit is connected with aeration pump, by exposing Air pump blasts air into the first regulating reservoir；Outlet pipe is provided with the top of the iron-carbon micro-electrolysis reactor, bottom is provided with discharge pipeline, and bottom sides are set respectively There are water inlet pipe and air hose, intracavitary one end that the air hose is located at iron-carbon micro-electrolysis reactor is provided with aeration head；The micro- electricity of iron carbon The intracavitary of solution reactor is sequentially provided with packing layer and supporting layer from top to bottom.
- 2. the processing system of nitrendipine pharmacy waste water according to claim 1, it is characterised in that the sour phase reaction of production The bottom of device is respectively equipped with water inlet and thief hatch, and the top of acidogenic phase reactor is provided with delivery port, and top is provided with exhaust outlet；Production Agitating device and heater are provided with sour phase reaction device.
- 3. the processing system of nitrendipine pharmacy waste water according to claim 1, it is characterised in that second regulating reservoir For the column sedimentation basin with conical lower portion, water inlet pipe stretches into the bottom of the second regulating reservoir, and conical lower portion is provided with mud discharging mouth；Second adjusts The top in section pond is provided with dosing mouth, and sidepiece is provided with delivery port.
- 4. the processing system of nitrendipine pharmacy waste water according to claim 1, it is characterised in that the methane phase reaction Device is followed successively by reaction zone and decanting zone from bottom to top；The top of methane-producing reactor is provided with exhaust outlet, and the side wall of decanting zone is provided with Delivery port；Heater is provided with reaction zone, the side wall of reaction zone is provided with several thief hatch；The bottom of methane-producing reactor Water inlet is pyramidal structure, and its taper is 45 degree.
- 5. the processing system of nitrendipine pharmacy waste water according to claim 1, it is characterised in that the aerobic mobile load Body membrane bioreactor is divided into the first reaction zone and second reaction zone by dividing plate, and the dividing plate is provided with several grids, will First reaction zone connects with second reaction zone；The top of first reaction zone is provided with overflow pipe, and side wall is provided with water inlet, and bottom is provided with aeration tube I；First reaction zone Interior to be provided with deflector, deflector both sides are filled with filler；The side wall of the second reaction zone is provided with delivery port, and bottom is provided with aeration tube II；Membrane module is provided with second reaction zone.
- 6. the processing system of nitrendipine pharmacy waste water according to claim 5, it is characterised in that the membrane module is FP Serial Immersive hollow fiber membrane.
- 7. the processing system of nitrendipine pharmacy waste water according to claim 5, it is characterised in that the filler is CLS- III type filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035747.6U CN207159036U (en) | 2017-08-18 | 2017-08-18 | The processing system of nitrendipine pharmacy waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035747.6U CN207159036U (en) | 2017-08-18 | 2017-08-18 | The processing system of nitrendipine pharmacy waste water |
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| Publication Number | Publication Date |
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| CN207159036U true CN207159036U (en) | 2018-03-30 |
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ID=61716897
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|---|---|---|---|
| CN201721035747.6U Active CN207159036U (en) | 2017-08-18 | 2017-08-18 | The processing system of nitrendipine pharmacy waste water |
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| Country | Link |
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2017
- 2017-08-18 CN CN201721035747.6U patent/CN207159036U/en active Active
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