CN218202454U - Medicine waste water electro-catalysis processing system and medicine production line - Google Patents
Medicine waste water electro-catalysis processing system and medicine production line Download PDFInfo
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- CN218202454U CN218202454U CN202222535433.XU CN202222535433U CN218202454U CN 218202454 U CN218202454 U CN 218202454U CN 202222535433 U CN202222535433 U CN 202222535433U CN 218202454 U CN218202454 U CN 218202454U
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Abstract
The utility model relates to a medicine waste water electro-catalytic treatment system and medicine production line, including the raw water elevator pump, electro-catalytic reactor, catch basin, biochemical elevator pump and the UASB reactor that connect gradually, its characterized in that, install COD detecting element on the upper reaches pipeline of raw water elevator pump, the raw water elevator pump adopts the measuring pump, and the upper reaches pipeline of raw water elevator pump still is connected with acidification measuring pump and first PH detecting element, and acidification measuring pump is connected with acid solution source, and COD detecting element, raw water elevator pump, first PH detecting element and acidification measuring pump all are connected with control system, the utility model discloses a processing system is applicable to the processing of medicine waste water.
Description
Technical Field
The utility model relates to a waste water treatment equipment technical field, concretely relates to medicine waste water electro-catalysis processing system and medicine production line.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
In the pharmaceutical chemical industry, especially chemical enterprises for producing raw material medicines and upstream raw materials, the characteristics of multiple types of organic solvents, complex components and high toxicity exist, an electrocatalytic wastewater treatment system is presented at present to replace a Fenton wastewater treatment system to treat wastewater, the biochemical property is improved, and the operation cost is reduced, for example, patent CN201864642U discloses an acrylic acid industry wastewater treatment system which comprises a water collecting tank, an electrocatalytic oxidation device, a comprehensive adjusting tank and a UASB reactor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, provide a medicine waste water electro-catalysis processing system, can carry out the self-adaptation regulation according to the condition of waste water, guaranteed that waste water discharge reaches the standard requirement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in a first aspect, the embodiment of the utility model provides a medicine waste water electro-catalytic treatment system, including the raw water elevator pump, electro-catalytic reactor, catch basin, biochemical elevator pump and the UASB reactor that connect gradually, install COD detecting element on the upper reaches pipeline of raw water elevator pump, raw water elevator pump adopts the measuring pump, and the upper reaches pipeline of raw water elevator pump still is connected with acidification measuring pump and first PH detecting element, and acidification measuring pump is connected with the acid solution source, and COD detecting element, raw water elevator pump, first PH detecting element and acidification measuring pump all are connected with control system.
Optionally, a solid-liquid separation device is arranged between the electro-catalytic reactor and the water collecting tank.
Optionally, the UASB reactor is equipped with a gas detector, and the gas detector is connected with a control system.
Optionally, a second PH detection element and a flow detection element are installed on a pipeline between the water collecting tank and the electro-catalytic reactor, and the second PH detection element and the flow detection element are connected with the control system.
Optionally, the electrocatalysis reactor is connected with an oxidant dosing pump, the oxidant dosing pump is connected with an oxidant source, and the oxidant dosing pump adopts a metering pump and is connected with the control system.
Optionally, a pipeline between the electrocatalysis reactor and the water collecting tank is connected with an alkali adding pump connected with an alkaline solution source, and the alkali adding pump adopts a metering pump and is connected with the control system.
Optionally, the UASB reactor is equipped with the concentration meter for detect the chemical oxygen demand in the waste water, the concentration meter is connected with control system.
Optionally, the UASB reactor is equipped with a volatile acid detection element, and the volatile acid detection element is connected to the control system.
Optionally, the biochemical lift pump is a metering pump, and the biochemical lift pump is connected with the control system.
In a second aspect, embodiments of the present invention provide a pharmaceutical production line provided with the pharmaceutical wastewater electrocatalysis treatment system of the first aspect.
Above-mentioned the utility model has the advantages as follows:
1. the utility model discloses a wastewater treatment system has COD detecting element, and the raw water elevator pump adopts the measuring pump, COD detecting element and raw water elevator pump are connected with control system, control system can detect the operating condition of the quality of water situation control raw water elevator pump in the raw water that obtains according to COD detecting element, and then adjusts the water yield that gets into electro-catalytic reactor and UASB reactor, makes its working capability who matches electro-catalytic reactor and UASB reactor, has avoided the not up to standard situation of waste water discharge quality of water.
2. The utility model discloses a wastewater treatment system adds sour measuring pump through the setting, can adjust the pH value of waste water to make the raw water reach suitable pH value through a PH detecting element, more be favorable to the electrocatalytic oxidation reaction, improved reaction efficiency, reduced the volume of electrocatalytic reactor.
3. The utility model discloses a wastewater treatment system is provided with and adds the alkali pump, can flocculate the material of anode plate loss, the suspended solid that probably exists in the aquatic and guarantee the suitable operation PH of back end microorganism, guarantee the wastewater treatment effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
the system comprises an acid adding metering pump 1, a first PH meter 2, an oxidant adding pump 3, a COD detector 4, a raw water lift pump 5, an aeration system 6, a catalytic polar plate 7, an electro-catalytic reactor 8, a control system 9, a flow meter 10, an alkali adding pump 11, a solid-liquid separation device 12, a water collecting tank 13, a biochemical lift pump 14, a UASB reactor 15, a concentration meter 16, a volatile acid detector 17 and a gas detector 18.
Detailed Description
Example 1
The embodiment provides a medical wastewater electrocatalysis treatment system, as shown in fig. 1, which comprises an electrocatalysis reactor 8, wherein the electrocatalysis reactor 8 only adopts the existing equipment, and comprises a shell, the components such as a catalysis polar plate 7, an aeration system 6 and the like are arranged in the shell, and the existing equipment is adopted, and the specific structure of the electrocatalysis treatment system is not described in detail herein.
The inlet of the electro-catalytic reactor 8 is connected with an inlet pipeline, a raw water lift pump 5 is installed on the inlet pipeline, the raw water lift pump 5 is connected with the waste water discharge end of the medicine production line, and the raw water lift pump 5 can send waste water generated by the medicine production line into the electro-catalytic reactor 8.
In this embodiment, the electrocatalysis reactor 8 is further connected with an oxidant dosing pump 3 through a pipeline, and the oxidant dosing pump 3 is connected with an oxidant source and can send the oxidant into the electrocatalysis reactor 8.
In this embodiment, the oxidant is hydrogen peroxide, and the oxidant source is a hydrogen peroxide tank. Hydrogen peroxide solution has been held in hydrogen peroxide solution jar inside, and the release of electric energy can be carried out to electro-catalytic reaction ware 8's catalysis polar plate 7, further generates the stronger hydroxyl free radical of oxidizing power by electric energy catalytic oxidation agent to carrying out chain scission or degradation to the organic matter, because acid solution makes hydrogen peroxide solution further generate the stronger hydroxyl free radical of oxidizing power by the catalysis more easily, and medical waste water is basicity, is connected with the acidification pipe on consequently raw water elevator pump's the upper reaches import pipeline, install acidification metering pump 1 on the acidification pipe, it is corresponding, install first pH value detecting element on the pipeline between acidification pipe and the primary elevator pump 5, first pH value detecting element adopts first pH meter 2, and first pH meter 2 is connected with control system 9, and is corresponding, acidification metering pump 1 is connected with control system 9.
The medical wastewater is alkaline, the pH value is greater than 5, the acid adding metering pump 1 is connected with an acid solution source, the acid solution source adopts a solution tank, a set acid solution is arranged in the solution tank, the acid solution adopts a sulfuric acid solution, in the embodiment, the control system program command is set to be that when the pH value is greater than 4, the acid adding metering pump 1 starts to work, and when the pH value of the wastewater is reduced to be less than 2.5, the acid adding metering pump 1 stops working.
Therefore, the PH value of waste water is detected in real time by the first PH meter 2, and then the work of the acid adding metering pump 1 is controlled, so that the PH value of the waste water reaches a set value, electrocatalytic oxidation reaction can be better carried out in the electrocatalytic reactor 8, the reaction efficiency is improved, and the volume of the electrocatalytic reactor 8 is reduced.
Still install COD detecting element on the pipeline between first PH meter 2 and raw water elevator pump 5, COD detecting element adopts COD detector 4, and COD detector 4 is connected with control system 9, can detect the quality of water situation of waste water, and COD detector 4 can periodic display data, and is corresponding, raw water elevator pump 5 adopts the measuring pump, and raw water elevator pump 5 is connected with control system 9, can utilize control system 9 to adjust its output flow.
In this embodiment, when the COD detector 4 detects that numerical value surpasses 1.3 times of last detection numerical value, control system 9 control raw water elevator pump 5 reduces output flow with the same proportion for the output waste water volume of raw water elevator pump 5 and subsequent electro-catalytic reactor 8, UASB reactor 15's throughput phase-match avoid the too big waste water quality of getting rid of that causes of output flow phenomenon up to standard.
The outlet of the electro-catalytic reactor 8 is connected with the inlet of the solid-liquid separation device 12 through a pipeline, the outlet of the solid-liquid separation device 12 is connected with the inlet of the water collecting tank 13, the outlet of the water collecting tank 13 is connected with the inlet of the UASB reactor 15 through a pipeline, wherein a biochemical lift pump 14 is arranged on the pipeline between the outlet of the water collecting tank 13 and the inlet of the UASB reactor 15, and the biochemical lift pump 14 can send the wastewater in the water collecting tank 13 into the UASB reactor 15.
Specifically, the solid-liquid separation device 12 may be an existing device, and is configured to separate solid impurities from the wastewater.
Install flow detection component and second PH value test element on the pipeline between solid-liquid separation equipment 12 and the electro-catalytic reactor 8, in this embodiment, flow detection component adopts flowmeter 10, and second PH value test element adopts the second PH meter, and flowmeter 10 and second PH meter all are connected with control system 9, can give control system with the information transfer who gathers.
In this embodiment, the electro-catalytic reactor 8 is connected to the control system 9, the control system 9 controls the operation state thereof, and controls the voltage-stabilizing variable current, the unit power is controlled to be 30-60kw, the change of the current value is commanded by the data of the COD detector 4 and the flow meter 10, and the change of the current corresponds to the change of the current according to the product change ratio of the value detected by the COD detector 4 and the flow rate.
The oxidant dosing pump 3 is also connected with the control system 9 by adopting a metering pump, receives the instruction of the control system 9 to work, and adjusts the output flow of the oxidant, the adding flow of the oxidant is 0.2-5% of the flow of the wastewater, and the feedback signal of the flow of the wastewater comes from the flow signal detected by the flowmeter 10.
The pipeline of electro-catalytic reactor 8 between solid-liquid separation equipment 12 still is connected with the alkali tube, and it has alkaline solution source to add the alkali union coupling, and the alkaline solution source includes the solution jar, is equipped with the alkaline solution of settlement in the solution jar, and the alkaline solution adopts sodium hydroxide solution, adds the alkali tube and is provided with alkaline pump 11, adds alkaline pump 11 and can drive the pipeline that alkaline solution got into between electro-catalytic reactor 8 and the solid-liquid separation equipment 12, and then adjusts the pH value of the waste water that electro-catalytic reactor 8 flows out.
In this embodiment, the alkali adding pipe is connected to the pipeline part at the upstream of the second PH meter, the corresponding alkali adding pump 11 is used for the metering pump connected by the control system 9, the second PH meter can detect the PH value of the wastewater flowing out of the electro-catalytic reactor 8 in real time, and then the flow of the alkaline solution output by the alkali adding pump 11 is controlled, so that the wastewater entering the solid-liquid separation equipment 12 reaches the required set PH value.
In this embodiment, when the PH detected by the second PH meter is lower than 6.5, the alkali addition pump 11 starts to operate, and when the PH detected by the second PH meter is higher than 7.5, the alkali addition pump 11 stops operating.
The purpose is to flocculate materials lost by the anode plate, possibly existing suspended matters in water, ensure the proper operation PH of rear-stage microorganisms and ensure the wastewater treatment effect.
The biochemical lift pump 14 adopts a metering pump and is connected with a control system, the output flow change value of the biochemical lift pump 14 is controlled by the flow value detected by the flowmeter 10, and when the flow detected by the flowmeter 10 is 0, the biochemical lift pump stops working.
The UASB reactor 15 still installs volatile acid detecting element, and volatile acid detecting element adopts volatile acid detector 17, and volatile acid detector 17 sets up the top position at concentration meter 16, and volatile acid detector 17 is connected with control system 9, and numerical value more than 20% the last day of numerical value increase when detecting the numerical value that obtains, control system 9 control oxidant dosing pump 3 oxidant dosing amount increase, and raw water elevator pump 5 and biochemical elevator pump 14 reduce the output flow simultaneously.
The UASB reactor 15 still installs gaseous detecting element, and gaseous detecting element adopts the gas detection appearance 18 of being connected with control system, and gaseous detection surpasss the mark and can pass through control system control alarm device and report to the police, proves that solid-liquid separation equipment in the UASB reactor has the damage, needs the maintenance.
In this embodiment, the concentration meter is installed on the reactor shell wall below the upper three-phase separator of the UASB reactor, the volatile acid detector is installed on the UASB water outlet pipe of the UASB reactor, and the gas detector is installed on the biogas emptying pipe of the UASB reactor.
The connection and communication between each detection instrument and the control system can be achieved by using the prior art, and the control system can be achieved by using the prior art for controlling each metering pump, which is not described in detail herein.
By adopting the wastewater treatment system of the embodiment, through the application of each detection instrument, the operation error of a laboratory staff and the long-time detection period of the traditional national standard are avoided, and the toxic action of an organic solvent on microorganisms is solved or reduced through electrocatalysis treatment.
In a practical application of the treatment system of the embodiment, the water amount is 300 square/d, the discharged wastewater reaches the discharge standard, the number of the wastewater treatment processes is reduced from 24 to 12 in the prior art, and the operation cost per ton of water is 2.1-5 yuan due to the fluctuation of the water quality and the water amount, so that the wastewater treatment cost is greatly saved compared with the 80 yuan of the prior water treatment cost per ton.
Example 2
The embodiment provides a medical production line, which is provided with the medical wastewater electrocatalytic treatment system in embodiment 1, and other devices of the medical production line can be existing devices, which are not described in detail herein.
Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations can be made by those skilled in the art without inventive efforts on the basis of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a medical waste water electro-catalytic treatment system, is including the raw water elevator pump, electro-catalytic reactor, catch basin, biochemical elevator pump and the UASB reactor that connect gradually, its characterized in that, install COD detecting element on the upper reaches pipeline of raw water elevator pump, the raw water elevator pump adopts the measuring pump, and the upper reaches pipeline of raw water elevator pump still is connected with acidification metering pump and first PH detecting element, and acidification metering pump is connected with the acid solution source, and COD detecting element, raw water elevator pump, first PH detecting element and acidification metering pump all are connected with control system.
2. The electrocatalytic medical wastewater treatment system as set forth in claim 1, wherein a solid-liquid separation device is disposed between the electrocatalytic reactor and the water collection tank.
3. The electrocatalytic medical wastewater treatment system as set forth in claim 1, wherein the UASB reactor is equipped with a gas detector, and the gas detector is connected to the control system.
4. The electrocatalytic medical wastewater treatment system as set forth in claim 1, wherein a second PH detecting element and a flow detecting element are installed in the pipeline between the water collecting tank and the electrocatalytic reactor, and the second PH detecting element and the flow detecting element are connected to the control system.
5. The electrocatalytic medical wastewater treatment system as set forth in claim 1, wherein said electrocatalytic reactor is connected to an oxidizer dosing pump, said oxidizer dosing pump being connected to an oxidizer source, said oxidizer dosing pump being a metering pump and being connected to said control system.
6. The electrocatalytic medical wastewater treatment system as set forth in claim 1, wherein the pipeline between the electrocatalytic reactor and the water collecting tank is connected with a alkalifying pump connected with the alkaline solution source, the alkalifying pump being a metering pump and connected with the control system.
7. The electrocatalytic medical wastewater treatment system as set forth in claim 1, wherein the UASB reactor is equipped with a concentration meter for detecting chemical oxygen demand in wastewater, the concentration meter being connected to the control system.
8. The electrocatalytic medical wastewater treatment system as set forth in claim 1, wherein the UASB reactor is equipped with a volatile acid detecting element, and the volatile acid detecting element is connected to the control system.
9. The electrocatalytic medical wastewater treatment system as set forth in claim 1, wherein said biochemical lift pump is a metering pump, and said biochemical lift pump is connected to said control system.
10. A medical production line is characterized in that the medical wastewater electrocatalytic treatment system of the first aspect is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222535433.XU CN218202454U (en) | 2022-09-23 | 2022-09-23 | Medicine waste water electro-catalysis processing system and medicine production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222535433.XU CN218202454U (en) | 2022-09-23 | 2022-09-23 | Medicine waste water electro-catalysis processing system and medicine production line |
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| CN218202454U true CN218202454U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222535433.XU Active CN218202454U (en) | 2022-09-23 | 2022-09-23 | Medicine waste water electro-catalysis processing system and medicine production line |
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| CN (1) | CN218202454U (en) |
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