CN219860816U - Microorganism film hanging device for laboratory - Google Patents
Microorganism film hanging device for laboratory Download PDFInfo
- Publication number
- CN219860816U CN219860816U CN202320847977.1U CN202320847977U CN219860816U CN 219860816 U CN219860816 U CN 219860816U CN 202320847977 U CN202320847977 U CN 202320847977U CN 219860816 U CN219860816 U CN 219860816U
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- Prior art keywords
- container
- laboratory
- pipe
- microbial
- sewage
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- 244000005700 microbiome Species 0.000 title claims abstract description 35
- 230000000813 microbial effect Effects 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000969 carrier Substances 0.000 claims abstract description 17
- 238000005273 aeration Methods 0.000 claims description 28
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 4
- 238000005276 aerator Methods 0.000 claims 5
- 230000008021 deposition Effects 0.000 claims 2
- 239000010865 sewage Substances 0.000 abstract description 40
- 238000011282 treatment Methods 0.000 abstract description 24
- 238000011369 optimal treatment Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 8
- 239000010802 sludge Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 1
- 230000032770 biofilm formation Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000001925 catabolic effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000006241 metabolic reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- AHEWZZJEDQVLOP-UHFFFAOYSA-N monobromobimane Chemical compound BrCC1=C(C)C(=O)N2N1C(C)=C(C)C2=O AHEWZZJEDQVLOP-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to the technical field of sewage treatment, and provides a microbial film hanging device for a laboratory, which comprises the following components: the first container is used for accommodating a water body to be treated; the second container is connected with the first container through a first pipeline, a plurality of biological carriers are arranged in the second container, and microbial hanging films are attached to the surfaces of the biological carriers. The microorganism film hanging device for the laboratory is characterized in that the first container is communicated with the second container, the biological carrier attached with the microorganism film hanging is arranged in the second container, and the sewage treatment can be tested under the conditions of different kinds of biological carriers and microorganism films so as to obtain the optimal treatment schemes of different sewage.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a microbial film hanging device for a laboratory.
Background
At present, as water resources are continuously developed and utilized, the water resources are polluted, the ecological environment is destroyed, and the original balance is lost. Therefore, the water treatment problem has become the important content in the development process of China. At present, the water treatment technology is divided into physical, chemical and biological methods and a combination method thereof, wherein the microbial method is widely paid attention to because of the advantages of environmental friendliness, stable effect, no secondary pollution and the like.
The biomembrane method is a high-efficiency water treatment method, and the principle is as follows: microorganisms are attached to the surface of the carrier to form a biological film, and when the polluted water body flows through the surface of the carrier, organic matters and dissolved oxygen in the sewage diffuse into the biological film. The microorganisms in the membrane can catabolize organic matters and anabolize organisms in the presence of oxygen, and meanwhile, catabolite products diffuse from the biological membrane into the water phase and the air, so that the organic matters in the wastewater can be degraded. In addition, in the biomembrane reactor, the microbes are immobilized on the carrier, so that the separation of hydraulic retention time is realized, and the microbes with slow proliferation rate can also grow and reproduce. Thus, the biofilm is a stable, diverse microbial ecosystem.
In the application process, the influence of factors such as different biofilm formation methods (a chitosan adding method, an iron ion method, an inoculation sludge discharge method, a natural film formation method and the like) and different biological carriers (polyhedral hollow spheres, K1 type suspended fillers, ceramsite, volcanic rocks and the like) and different water inflow concentrations on the stability of the biofilm and the water treatment effect of microorganisms is examined, and the method has important significance in the water treatment process of the biofilm. The microbial film forming device on the market at present has larger volume and is not easy to control conditions.
Disclosure of Invention
The utility model provides a microbial film hanging device for a laboratory, which is used for solving the defect of larger volume of the microbial film hanging device in the prior art.
The utility model provides a microorganism film forming device for a laboratory, which comprises the following components: the first container is used for accommodating a water body to be treated; the second container is connected with the first container through a first pipeline, a plurality of biological carriers are arranged in the second container, and microbial hanging films are attached to the surfaces of the biological carriers.
According to the microbial film forming device for the laboratory, provided by the utility model, the microbial film forming device for the laboratory further comprises an aeration pipe, one end of the aeration pipe is connected with an aeration head, the aeration head is arranged in the second container, and the aeration head is used for providing oxygen.
The utility model provides a microbial film forming device for a laboratory, which further comprises a flowmeter arranged on an aeration pipe, wherein the flowmeter is used for controlling the aeration amount of the aeration head.
The utility model provides a microbial film forming device for a laboratory, which further comprises a third container, wherein the third container is connected with the second container through a second pipeline and is used for accommodating a treated water body.
According to the microbial film hanging device for the laboratory, which is provided by the utility model, the microbial film hanging device for the laboratory further comprises an annular piece, the annular piece is sleeved outside the second container, the first end of the annular piece is connected with the outer wall of the second container, the second end of the annular piece extends out of the second container, a liquid storage space is formed between the inner wall of the annular piece and the outer wall of the second container, and the liquid storage space is communicated with the second pipeline.
The utility model provides a microorganism film forming device for a laboratory, which further comprises a pump arranged on the first pipeline.
According to the microbial film forming device for the laboratory, the pump is provided with the flow speed adjusting knob, and the flow speed adjusting knob is used for adjusting the flow speed of the water body to be treated entering the second container from the first container.
The utility model provides a microbial film forming device for a laboratory, which further comprises a first valve arranged in the first pipeline.
The utility model provides a microbial film forming device for a laboratory, which further comprises a second valve, wherein the second valve is arranged in the second pipeline.
According to the microbial film hanging device for the laboratory, which is provided by the utility model, the device further comprises a third pipeline, two ends of the third pipeline are respectively connected with the first container and the third container, and a third valve is arranged on the third pipeline.
According to the microbial film hanging device for the laboratory, the first container is communicated with the second container, and the biological carrier attached with the microbial film hanging is arranged in the second container, so that tests can be carried out on sewage treatment under the conditions of different kinds of biological carriers and microbial films hanging, and the optimal treatment schemes of different sewage can be obtained.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a laboratory microorganism film forming device provided by the utility model;
reference numerals:
10: a first container; 20: a second container; 21: a ring member; 30: a third container; 41: a first pipe; 42: a second pipe; 50: a biological carrier; 60: an aeration pipe; 61: an aeration head; 71: a first valve; 72: a second valve; 80: a pump; 81: a flow rate adjustment knob; 82: to the adjustment knob.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, 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.
The features of the utility model "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
The laboratory microorganism film forming apparatus of the present utility model is described below with reference to fig. 1.
As shown in fig. 1, in an embodiment of the present utility model, a laboratory microorganism film formation apparatus includes: a first container 10, a first conduit 41, a second container 20, and a plurality of biological carriers 50. The first container 10 is used for accommodating a water body to be treated, the second container 20 is connected with the first container 10 through a first pipeline 41, a plurality of biological carriers 50 are arranged in the second container 20, and microbial hanging films are attached to the surfaces of the biological carriers 50.
In particular, the first vessel 10 is for holding a body of water to be treated, which may be, in particular, artificial sewage or a sample of wastewater to be treated. The second container 20 is provided with a plurality of biological carriers 50, and a microbial biofilm is attached to the surface of the biological carriers 50, and in this embodiment, optionally, the microbial biofilm may be activated sludge, a microbial agent or a biofilm-forming filler, and the biofilm-forming filler may be MBBR suspended biological material. The water body to be treated in the first container 10 enters the second container 20 through the first pipeline 41, contacts with the microbial film attached to the surface of the biological carrier 50, organic matters and dissolved oxygen in the sewage diffuse into the microbial film, microorganisms in the film perform catabolism and organism anabolism on the organic matters in the presence of oxygen, and meanwhile, catabolic products diffuse into water phase and air from the microbial film, so that the organic matters in the wastewater are degraded.
Further, in the present embodiment, the types of the biological carriers 50 may be plural, and the types of the microbial hanging films may be plural, so that plural sewage treatment tests may be performed on the same water to be treated to obtain an optimal sewage treatment scheme. Further, the concentration of the water to be treated entering the second container 20 can be adjusted to obtain the optimal treatment scheme of the sewage at different concentrations.
According to the microbial film hanging device for the laboratory, provided by the embodiment of the utility model, the first container is communicated with the second container, and the biological carrier attached with the microbial film hanging is arranged in the second container, so that the sewage treatment can be tested under the conditions of different types of biological carriers and microbial films so as to obtain the optimal treatment schemes of different sewage, and the microbial film hanging device is simple in structure, small in size and convenient to operate, and provides theoretical support for actual sewage treatment.
As shown in fig. 1, in the embodiment of the present utility model, the laboratory microorganism film forming apparatus further includes an aeration pipe 60, one end of the aeration pipe 60 is connected with an aeration head 61, the aeration head 61 is disposed in the second container 20, and the aeration head 61 is used for supplying oxygen.
Specifically, one end of the aeration pipe 60 extends to the bottom of the second container 20, the end of the aeration pipe 60 is connected with an aeration head 61, oxygen enters the second container 20 through the aeration pipe 60 and the aeration head 61, and an aerobic environment is provided for aerobic microorganism growth film formation so as to promote microorganism growth and accelerate sewage treatment speed.
Further, in the embodiment of the present utility model, the laboratory microorganism film forming apparatus further includes a flow meter provided to the aeration pipe 60, the flow meter being used to control the aeration amount of the aeration head 61.
Specifically, by adjusting the flow rate of oxygen passing through the aeration head 61, the effect of different aeration amounts on the microbial film formation effect can be observed.
As shown in fig. 1, in the embodiment of the present utility model, the laboratory microorganism film formation apparatus further includes a third container 30, the third container 30 is connected to the second container 20 through a second pipe 42, and the third container 30 is used for accommodating the treated water body.
Specifically, sewage is treated in the second container 20, and the treated sewage is introduced into the third container 30 through the second pipe 42.
Further, after the sewage entering the third container 30 is settled, if the treatment effect is not good, the sewage can be poured into the first container 10 and then enter the second container 20 again for treatment.
Further, in the embodiment of the present utility model, the laboratory microorganism film forming apparatus further includes a third pipe, two ends of the third pipe are respectively connected to the first container 10 and the third container 30, and a third valve is disposed on the third pipe.
Specifically, when the treated sewage enters the third container 30 from the second container 20, the third valve is in a closed state. After the sewage in the third container 30 is settled, if the sewage treatment effect is found to be bad, the third valve can be opened, so that the sewage in the third container 30 enters the first container 10 to form a sewage circulation treatment system, and the sewage is treated again, thereby improving the water quality.
As shown in fig. 1, in the embodiment of the present utility model, the microbial film forming device for laboratory further includes a ring member 21, the ring member 21 is sleeved outside the second container 20, a first end of the ring member 21 is connected with an outer wall of the second container 20, a second end of the ring member 21 extends to the outside of the second container 20, a liquid storage space is formed between an inner wall of the ring member 21 and the outer wall of the second container 20, and the liquid storage space is communicated with the second pipe 42.
Specifically, the ring member 21 is disposed at a position of the second container 20 near the top, and the first end of the ring member 21 is connected to the outer wall of the second container 20 through a connecting member, so that a liquid storage space is formed between the outer wall of the second container 20, the connecting member and the inner wall of the ring member 21. The second conduit 42 is connected to the ring 21. When the level of the sewage in the second container 20 exceeds the top surface of the second container 20, the sewage enters the liquid storage space and then enters the third container 30 through the second pipe 42.
Further, in an embodiment of the present utility model, the laboratory microorganism film forming apparatus further includes a second valve 72, and the second valve 72 is disposed in the second pipe 42. The second valve 72 may be opened when the sewage in the liquid storage space is discharged to the third container 30.
As shown in fig. 1, in the embodiment of the present utility model, the laboratory microorganism film formation apparatus further includes a pump 80 provided to the first pipe 41 for pumping the water body to be treated in the first vessel 10 into the second vessel 20.
Further, the pump 80 is provided with a flow rate adjusting knob 81, and the flow rate adjusting knob 81 is used for adjusting the flow rate of the water to be treated entering the second container 20 from the first container 10. Specifically, by adjusting the flow rate of the sewage into the second container 20, the effect of microbial film formation at different sewage concentrations can be observed.
Further, the pump 80 is further provided with a flow direction adjusting knob 82 for adjusting the flow direction of the sewage, i.e., the sewage may flow from the first container 10 into the second container 20, or may flow from the second container 20 into the first container 10.
Further, in the embodiment of the present utility model, the laboratory microorganism film forming apparatus further includes a first valve 71, and the first valve 71 is disposed in the first pipe 41. The first valve 71 may be opened when sewage flows from the first container 10 to the second container 20.
The working process of the laboratory microorganism film forming device provided by the embodiment of the utility model is described in detail below by taking activated sludge as a microorganism film forming.
The first valve 71 is opened and the sewage in the first container 10 is introduced into the second container 20 by the pump 80. After the sewage contacts the activated sludge attached to the surface of the biological carrier 50 and then undergoes a metabolic reaction, the sewage in the liquid storage space is introduced into the third container 30 through the second pipe 42 after the water level of the sewage in the second container 20 exceeds the top of the second container 20. The sewage in the first container 10 continuously enters the second container 20 for treatment, and the activated carbon can be supplemented into the second container 20 according to the water quality condition treated in the third container 30 in the whole operation process of the equipment. In the case of poor water quality in the third container 30, the third valve on the third pipe may be opened to allow water in the third container 30 to enter the first container 10 and then enter the second container 20 again for treatment.
Further, after the whole apparatus stops running, the biological carrier 50 can be taken out and put into the other second container 20, so that the time for microorganism to hang the membrane can be shortened, and the sewage treatment efficiency is improved.
The microbial film hanging device for the laboratory provided by the embodiment of the utility model not only can realize quick film hanging of microorganisms, but also can carry out immobilized research of microbial agents, and research on the influence of different film hanging methods, different biological carriers, different water inlet concentrations and the like on the stability of microbial film hanging and the microbial treatment effect. The biological material after film-forming treatment can be used for shortening the starting time of a system in the early stage of a microbial treatment process, and improving the removal efficiency of target pollutants.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A laboratory microorganism film forming apparatus, comprising:
the first container is used for accommodating a water body to be treated;
the second container is connected with the first container through a first pipeline, a plurality of biological carriers are arranged in the second container, and microbial hanging films are attached to the surfaces of the biological carriers.
2. The laboratory microorganism film forming apparatus according to claim 1, further comprising an aerator pipe, one end of the aerator pipe being connected with an aerator, the aerator being disposed in the second container, the aerator being for providing oxygen.
3. The laboratory microorganism film forming apparatus according to claim 2, further comprising a flow meter provided to the aeration pipe, the flow meter being for controlling an aeration amount of the aeration head.
4. The laboratory microorganism film formation apparatus according to claim 1, further comprising a third container connected to the second container through a second pipe, the third container being for housing a treated water body.
5. The laboratory microorganism membrane hanging device according to claim 4, further comprising a ring member, wherein the ring member is sleeved outside the second container, a first end of the ring member is connected with an outer wall of the second container, a second end of the ring member extends outside the second container, a liquid storage space is formed between an inner wall of the ring member and an outer wall of the second container, and the liquid storage space is communicated with the second pipeline.
6. The laboratory microorganism film formation apparatus according to claim 1, further comprising a pump provided to the first pipe.
7. The laboratory microorganism film formation apparatus according to claim 6, wherein the pump is provided with a flow rate adjustment knob for adjusting a flow rate of the water body to be treated which enters the second container from the first container.
8. The lab-on-a-tube microbial film deposition device of claim 1, further comprising a first valve disposed in the first tube.
9. The lab-on-a-tube microbial film deposition device of claim 4, further comprising a second valve disposed in the second conduit.
10. The laboratory microorganism film forming apparatus according to claim 4, further comprising a third pipe, wherein both ends of the third pipe are connected to the first container and the third container, respectively, and a third valve is provided on the third pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847977.1U CN219860816U (en) | 2023-04-11 | 2023-04-11 | Microorganism film hanging device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847977.1U CN219860816U (en) | 2023-04-11 | 2023-04-11 | Microorganism film hanging device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860816U true CN219860816U (en) | 2023-10-20 |
Family
ID=88321183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320847977.1U Active CN219860816U (en) | 2023-04-11 | 2023-04-11 | Microorganism film hanging device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860816U (en) |
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2023
- 2023-04-11 CN CN202320847977.1U patent/CN219860816U/en active Active
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