CN215627098U - Treatment device capable of delaying cleaning time of sewage treatment MBR (membrane bioreactor) membrane - Google Patents
Treatment device capable of delaying cleaning time of sewage treatment MBR (membrane bioreactor) membrane Download PDFInfo
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- CN215627098U CN215627098U CN202122372399.4U CN202122372399U CN215627098U CN 215627098 U CN215627098 U CN 215627098U CN 202122372399 U CN202122372399 U CN 202122372399U CN 215627098 U CN215627098 U CN 215627098U
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Abstract
The utility model provides a treatment device capable of delaying the cleaning time of a MBR membrane in sewage treatment. The treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment comprises: an MBR sewage treatment system and a dosing barrel for storing a scale remover; the top of the medicine adding barrel is provided with a stirrer, and a stirring blade at the output end of the stirrer is positioned inside the medicine adding barrel. The treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment comprises a chemical adding barrel, a stirrer and a chemical conveying structure which are matched with each other, so that a chemical adding structure for adding a chemical liquid into the treatment barrel is formed, a scale remover can be continuously conveyed into the treatment barrel, the water quality can be effectively improved, the scale generated due to over-hard water quality can be effectively avoided, the prevention can be realized in advance, the later-stage acid and chemical liquid scale removal operation is omitted, the workload is reduced, and the normal operation of the process is not influenced.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a treatment device capable of delaying the cleaning time of a sewage treatment MBR membrane.
Background
Sewage treatment: in order to achieve the process of purifying sewage which is discharged into a certain water body or reused, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people.
In the prior art, the conventional sewage treatment method is generally an MBR sewage treatment system, and the system generally comprises an MBR membrane, a water production system, an aeration device, a sludge backflow system, a backwashing system and the like.
However, in the use process of the MBR sewage treatment system, most of the treated sewage is complex, especially for some sewage with high calcium and magnesium ion content, the hardness of the wastewater is very high, and high-content calcium and magnesium precipitates are deposited on the surface of an MBR membrane to generate stubborn dirt.
Therefore, it is necessary to provide a treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a treatment device capable of delaying the cleaning time of an MBR (membrane bioreactor) membrane for sewage treatment, and solves the problems of large dosage and high operation cost in the treatment of stubborn dirt by adding acid.
In order to solve the above technical problems, the present invention provides a treatment apparatus capable of delaying the MBR membrane cleaning time in sewage treatment, comprising:
an MBR sewage treatment system and a dosing barrel for storing a scale remover;
a stirrer is arranged at the top of the medicine adding barrel, and a stirring blade at the output end of the stirrer is positioned inside the medicine adding barrel;
the medicine conveying structure is arranged on the medicine adding barrel and comprises a water pump and a metering pump, the water pump and the metering pump are fixedly mounted at the top of the medicine adding barrel, the input end of the metering pump is located at the bottom of the medicine adding barrel, the input end of the water pump is communicated with the output end of the metering pump through a pipeline, the output end of the water pump is connected with a medicine inlet pipe, and a ball valve is arranged on the medicine inlet pipe.
Preferably, the MBR sewage treatment system comprises a treatment barrel, an acid adding device, an oxidant adding device, a water producing pump, a backwashing pump and an aeration fan, wherein the right end of the medicine inlet pipe is communicated with the inside of the treatment barrel.
Preferably, an MBR membrane module is arranged inside the treatment barrel, and the output end of the aeration fan is communicated with the left side of the MBR membrane module through a pipeline.
Preferably, the input end of the water production pump is connected with a connecting pipeline, and the left end of the connecting pipeline is connected with the right side of the MBR membrane module.
Preferably, the output end of the backwashing pump is connected with a conveying pipeline, and the left end of the conveying pipeline is communicated with the outside of the connecting pipeline.
Preferably, the output ends of the acid adding device and the oxidant adding device are communicated with the outside of the conveying pipeline.
Preferably, the top of medicine adding barrel is provided with the top cap, the top fixed mounting of top cap has the drain fill, the both sides at medicine adding barrel top all rotate and are connected with the location and change the piece, the bottom laminating of location change the piece with one side at top cap top.
Compared with the related art, the treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment provided by the utility model has the following beneficial effects:
the utility model provides a treatment device capable of delaying the cleaning time of an MBR (membrane bioreactor) membrane in sewage treatment, which forms a chemical adding structure for adding liquid chemicals into a treatment barrel by matching a chemical adding barrel, a stirrer and a chemical conveying structure, can continuously convey a scale remover into the treatment barrel, can effectively improve water quality, further effectively avoiding the generation of dirt due to over-hard water quality, preventing in advance, saving the later-stage descaling operation by using acid and liquid medicine, reducing the workload, simultaneously not influencing the normal operation of the process, through the cooperation between the metering pump and the water pump medicine inlet pipe, the medicine can be continuously added into the treatment barrel in advance, the water quality inside the treatment barrel is kept stable, and then fine avoiding the dirt to generate, and utilize the mixer to stir the liquid medicine, saved artifical manual stirring, it is more convenient, more light when using.
Drawings
FIG. 1 is a schematic structural diagram of a treatment apparatus for delaying MBR membrane cleaning time in sewage treatment according to the present invention;
FIG. 2 is a view of the external configuration of the applicator barrel of FIG. 1;
fig. 3 is a structure of the inside of the medicine adding barrel shown in fig. 2.
Reference numbers in the figures:
1a, an MBR sewage treatment system;
1. a medicine adding barrel;
2. a blender;
3. a drug delivery structure;
31. a water pump 32, a metering pump 33, a medicine inlet pipe 34 and a ball valve;
4. a treatment barrel, 5, acid adding equipment, 6, oxidant adding equipment, 7, a water producing pump, 8, a backwashing pump, 9, an aeration fan, 10 and an MBR membrane module;
11. a connecting pipeline 12 and a conveying pipeline;
13. top cover, 14, liquid guide bucket, 15, positioning rotating piece.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, wherein fig. 1 is a processing apparatus for delaying the MBR membrane cleaning time in sewage treatment. Can postpone sewage treatment MBR membrane cleaning time's processing apparatus includes:
an MBR sewage treatment system 1a and a dosing barrel 1 for storing a scale remover;
the top of the medicine adding barrel 1 is provided with a stirrer 2, and a stirring blade at the output end of the stirrer 2 is positioned inside the medicine adding barrel 1;
medicine conveying structure 3, medicine conveying structure 3 set up in on the explosive barrel 1, medicine conveying structure 3 includes water pump 31 and measuring pump 32, water pump 31 with the equal fixed mounting of measuring pump 32 in the top of explosive barrel 1, the input of measuring pump 32 is located the bottom of explosive barrel 1, the input of water pump 31 with the output of measuring pump 32 passes through the pipeline intercommunication, the output of water pump 31 is connected with into pencil 33, it is provided with ball valve 34 on pencil 33 to advance.
The dosing barrel 1 is used for storing a scale remover and is positioned on one side of the MBR sewage treatment system 1a, the stirrer 2 is in an open mode and is externally connected with a power supply, the stirrer is mainly used for uniformly stirring the scale remover in the dosing barrel 1 and can quickly mix a plurality of different liquid medicines, and when the stirrer is used, a switch is manually pressed, so that a stirring blade at the output end of the stirrer can rotate in the dosing barrel 1, and the liquid medicines are stirred;
water pump 31 mainly used will add the inside liquid medicine suction of medicinal bucket 1, its external connection has the power, its operation is controlled through external switch, its output is through the inside intercommunication of advancing pencil 33 and treatment tank 4, can be with the leading-in inside to treatment tank 4 of the liquid medicine of suction, make the liquid medicine can play the effect in treatment tank 4, it generates to place the dirt, the input of measuring pump 32 is through setting up the bottom at treatment tank 4, mainly used measures the flow of inside liquid medicine, its output passes through the input intercommunication of pipeline and water pump 31, realize both intercommunications and use, when producing water pump 7 and starting, measuring pump 32 opens simultaneously, and measuring pump 32 can adjust the flow of liquid medicine, ball valve 34 is through installing on advancing pencil 33, prevent into the inside liquid medicine backward flow of pencil 33.
The MBR sewage treatment system 1a comprises a treatment barrel 4, an acid adding device 5, an oxidant adding device 6, a water producing pump 7, a backwashing pump 8 and an aeration fan 9, wherein the right end of the medicine inlet pipe 33 is communicated with the inside of the treatment barrel 4.
MBR sewage treatment system 1a mainly realizes carrying out filtration treatment to sewage, MBR membrane module 10 wherein is MBR membrane and relevant subassembly, and produce water system mainly for producing water pump 7 and supporting pipeline, aeration fan 9 mainly is to providing aeration of treatment tank 4, and then make the violent swing of membrane silk slow down membrane pollution, and still be provided with mud return system in MBR sewage treatment system 1a, it is a concentrated process that its MBR produces water, the mud concentration in membrane cisterna constantly increases, need set up the mud concentration that the mud backward flow reduces the membrane cisterna, backwash equipment backwash system contains backwash pump and backwash medicine and supporting pipeline, valves etc. with medicine, the pipeline that adds the medicine and support, the backwash equipment
The interior of the treatment barrel 4 is provided with an MBR membrane module 10, and the output end of the aeration fan 9 is communicated with the left side of the MBR membrane module 10 through a pipeline.
The input end of the water production pump 7 is connected with a connecting pipeline 11, and the left end of the connecting pipeline 11 is connected with the right side of the MBR membrane module 10.
The output end of the backwashing pump 8 is connected with a conveying pipeline 12, and the left end of the conveying pipeline 12 is communicated with the outside of the connecting pipeline 11.
The output ends of the acid adding device 5 and the oxidant adding device 6 are communicated with the outside of the conveying pipeline 12.
The working principle of the treatment device capable of delaying the MBR membrane cleaning time in sewage treatment provided by the utility model is as follows:
when the liquid medicine is added into the treatment barrel 4, the liquid medicine is added into the treatment barrel through the top of the medicine adding barrel 1, then the stirrer 2 is manually started, so that the stirring blade at the bottom of the stirrer can rotate in the medicine adding barrel 1, the liquid medicine in the treatment barrel is uniformly stirred, and after the stirring is finished, the switch of the stirrer 2 is turned off;
then start water pump 31 for water pump 31 produces suction and can outwards aspirate the inside liquid medicine of medicine bucket 1, and enter into medicine pipe 33, finally flow into to the inside of handling barrel 4, and the liquid medicine enters into the inside of handling barrel 4 after, improves its inside quality of water, can avoid appearing the dirt formation of effect, through control measuring pump 32, can adjust the entering volume of liquid medicine, and then realize that the liquid medicine is continuous inside entering into handling barrel 4, and then play a role.
Compared with the related art, the treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment provided by the utility model has the following beneficial effects:
through adding explosive barrel 1, the cooperation is used between mixer 2 and the defeated medicine structure 3, constitute and be used for adding the medicine structure to the inside liquid medicine that adds of treatment tank 4, can be continuous to the inside descaling agent that carries of treatment tank 4, can effectual improvement quality of water, and then effectually avoid quality of water to be too hard and produce the dirt, can accomplish the prevention in advance, the later stage use acid and liquid medicine descaling operation has been saved, not only the work load has been reduced, can not influence technology normal operating simultaneously, and through measuring pump 32, the cooperation between water pump 31 advances pencil 33, can be in advance in succession to the inside medicine that adds of treatment tank 4, keep the inside water quality of treatment tank 4 stable, and then fine avoidance dirt generates, and utilize mixer 2 to stir the liquid medicine, artifical manual stirring has been saved, it is more convenient when using, it is lighter.
Second embodiment
Referring to fig. 2 and 3, according to a first embodiment of the present invention, a treatment device for delaying the cleaning time of a MBR membrane for sewage treatment is provided, and a second embodiment of the present invention provides another treatment device for delaying the cleaning time of a MBR membrane for sewage treatment, wherein the second embodiment does not hinder the independent implementation of the technical solution of the first embodiment.
Specifically, the difference of the treatment device provided by the utility model and capable of delaying the cleaning time of the MBR membrane for sewage treatment is as follows:
The top cover 13 is used for sealing the top of the medicine adding barrel 1, the left side and the right side of the top cover are provided with connecting grooves matched with the positioning rotating piece 15, when the top cover 13 is arranged at the top of the medicine adding barrel 1, the positioning rotating piece 15 passes through the connecting grooves, then the top of the positioning rotating piece 15 is rotated, the bottom of the positioning rotating piece 15 is not aligned with the connecting grooves, the bottom of the positioning rotating piece can be attached to the top of the top cover 13, the top cover 13 is effectively positioned, the liquid guide hopper 14 is mainly used for adding liquid medicine into the medicine adding barrel 1, the top of the liquid guide hopper is provided with a sealing cover which is used for sealing the top of the liquid guide hopper 14 when the medicine guide hopper is not used, the liquid medicine can be directly added into the medicine adding barrel 1 by arranging the liquid guide hopper 14, the top cover 13 does not need to be opened for adding, the medicine is very convenient to be added, meanwhile, the top cover 13 can be quickly disassembled when the medicine needs to clean the inside of the medicine adding barrel 1, then directly wash medicine bucket 1's inside for the cleaning operation is lighter, has changed traditional integral type design, and is more nimble when using.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A treatment device capable of delaying the cleaning time of a sewage treatment MBR membrane, which is characterized by comprising:
an MBR sewage treatment system and a dosing barrel for storing a scale remover;
a stirrer is arranged at the top of the medicine adding barrel, and a stirring blade at the output end of the stirrer is positioned inside the medicine adding barrel;
the medicine conveying structure is arranged on the medicine adding barrel and comprises a water pump and a metering pump, the water pump and the metering pump are fixedly mounted at the top of the medicine adding barrel, the input end of the metering pump is located at the bottom of the medicine adding barrel, the input end of the water pump is communicated with the output end of the metering pump through a pipeline, the output end of the water pump is connected with a medicine inlet pipe, and a ball valve is arranged on the medicine inlet pipe.
2. The treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment according to claim 1, wherein the MBR sewage treatment system comprises a treatment barrel, an acid adding device, an oxidant adding device, a water generating pump, a backwashing pump and an aeration fan, and the right end of the medicine inlet pipe is communicated with the inside of the treatment barrel.
3. The MBR membrane cleaning time delaying treatment device for sewage treatment according to claim 2, wherein an MBR membrane module is arranged inside the treatment barrel, and the output end of the aeration fan is communicated with the left side of the MBR membrane module through a pipeline.
4. The treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment according to claim 3, wherein the input end of the water production pump is connected with a connecting pipeline, and the left end of the connecting pipeline is connected with the right side of the MBR membrane module.
5. The treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment according to claim 4, wherein a delivery pipe is connected to the output end of the backwash pump, and the left end of the delivery pipe is communicated with the outside of the connection pipe.
6. The treatment device capable of delaying the MBR membrane cleaning time for sewage treatment according to claim 5, wherein the output ends of the acid adding device and the oxidant adding device are communicated with the outside of the conveying pipeline.
7. The treatment device capable of delaying the cleaning time of the MBR membrane for sewage treatment according to claim 1, wherein a top cover is arranged at the top of the dosing barrel, a liquid guide hopper is fixedly arranged at the top of the top cover, positioning rotating pieces are rotatably connected to two sides of the top of the dosing barrel, and the bottom of each positioning rotating piece is attached to one side of the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372399.4U CN215627098U (en) | 2021-09-27 | 2021-09-27 | Treatment device capable of delaying cleaning time of sewage treatment MBR (membrane bioreactor) membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372399.4U CN215627098U (en) | 2021-09-27 | 2021-09-27 | Treatment device capable of delaying cleaning time of sewage treatment MBR (membrane bioreactor) membrane |
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| Publication Number | Publication Date |
|---|---|
| CN215627098U true CN215627098U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122372399.4U Active CN215627098U (en) | 2021-09-27 | 2021-09-27 | Treatment device capable of delaying cleaning time of sewage treatment MBR (membrane bioreactor) membrane |
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| Country | Link |
|---|---|
| CN (1) | CN215627098U (en) |
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2021
- 2021-09-27 CN CN202122372399.4U patent/CN215627098U/en active Active
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