CN216998373U - Jet aeration and multistage microorganism enrichment culture device - Google Patents
Jet aeration and multistage microorganism enrichment culture device Download PDFInfo
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- CN216998373U CN216998373U CN202220568326.4U CN202220568326U CN216998373U CN 216998373 U CN216998373 U CN 216998373U CN 202220568326 U CN202220568326 U CN 202220568326U CN 216998373 U CN216998373 U CN 216998373U
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Abstract
The utility model discloses a jet aeration and multistage microorganism enrichment culture device which is characterized by comprising a water pump for providing high-speed river water flow, a bacteria liquid guide pipe connected with an outlet pipeline of the water pump and used for mixing, and a microorganism enrichment culture unit arranged in series at three or more stages; each microorganism enrichment culture unit comprises: a bacteria liquid incubator with an inlet connected with an outlet of the water pump or an outlet of the upper-stage microorganism enrichment culture list through a pipeline, and a jet aerator arranged on an inlet pipeline of the bacteria liquid incubator. According to the jet aeration and multistage microorganism enrichment culture device, the multistage microorganism enrichment culture unit is arranged, so that the rapid and continuous enrichment of bacteria liquid can be realized, and the requirements of various water bodies are met. Meanwhile, an aerator is arranged in each microorganism enrichment culture unit, so that microorganisms are always ensured to be in an oxygen-enriched environment, and the microorganism enrichment efficiency is further ensured.
Description
Technical Field
The utility model belongs to a water quality purification device in the field of water treatment, and particularly relates to a jet aeration and multistage microorganism enrichment culture device.
Background
The water treatment mode comprises physical treatment and chemical treatment. The physical method comprises removing impurities in water by using various filter materials with different pore sizes and by using an adsorption or blocking mode. The chemical method is to convert the impurities in water into substances with less harm to human body by using various chemicals, or to concentrate the impurities, and after the impurities in water are collected, the volume is increased, and then the impurities can be removed by using a filtering method.
The physical method needs to add more responsible adsorption or separation equipment or devices, occupies large area, has more investment and has higher equipment replacement rate. The chemical law requires a large amount of chemical substances to be put into the water body, so that the water quality is easily influenced, and secondary pollution is caused to the water body.
The new biological method completely makes up the defects of a chemical method or a physical method. The biological method is to utilize the metabolism of microbe to degrade and convert the dissolved and colloidal organic pollutant into harmless matter and purify sewage. However, for some water bodies with heavy pollution, the problem of water quality is difficult to completely solve by the single flora of the water body, and artificial strengthening operation on strains in the water body is needed. The general structure of present biological enrichment device is comparatively complicated, and the installation is difficult. The device with a simpler structure generally has insufficient aeration and carbon source supply, so that the biological degradation efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a jet aeration and multistage microorganism enrichment culture device, which can realize the maximum enrichment of bacteria liquid and meet the requirements of various water bodies by arranging a multistage microorganism enrichment culture unit.
A jet aeration and multistage microorganism enrichment culture device comprises a water pump for providing high-speed river water flow, a bacteria liquid conduit which is connected with an outlet pipeline of the water pump and is used for mixing, and a microorganism enrichment culture unit which is connected in series at three or more stages; each microorganism enrichment culture unit comprises: a bacteria liquid incubator with an inlet connected with an outlet of the water pump or an outlet of the upper-stage microorganism enrichment culture list through a pipeline, and a jet aerator arranged on an inlet pipeline of the bacteria liquid incubator.
The bacteria liquid conduit is connected with an external bacteria liquid source, generally is bacteria liquid subjected to preliminary domestication treatment, can selectively perform carbon source supplement treatment and the like according to needs, and can not perform independent carbon source addition and the like on water bodies with enriched carbon sources.
The high-speed water flow provided by the water pump is used as the power of the jet aerator, air (or other gases and the like) is sucked fast and efficiently and is mixed with the high-speed water flow, the aeration operation on the water body is completed fast, and the requirement of flora on oxygen is met.
Preferably, the microorganism enrichment culture unit is 3-10 stages arranged in series.
Preferably, the low-pressure inlet of the jet aerator is communicated with air, and the end is provided with an air cap.
Preferably, the bacteria liquid incubator consists of an outer shell and an inner shell, and a microorganism attaching carrier filler is filled in a sandwich structure formed by the outer shell and the inner shell; the outer shell is provided with an inlet communicated with the sandwich structure, and the inner shell is provided with an outlet communicated with the inlet of the next-stage microorganism enrichment culture unit; the inner shell is provided with a plurality of through holes.
Preferably, the microorganism attachment carrier filler is a polyurethane carrier filler.
Preferably, the outer shell and the inner shell both comprise a gradually expanding section, a reducing section and a middle section, wherein the gradually expanding section and the reducing section correspond to each other, and the middle sections are in sealing butt joint with the large opening ends of the gradually expanding section and the reducing section respectively; the small end of the gradually expanding section of the shell is provided with an inlet of the bacteria liquid incubator; and the small end of the reducing section of the inner shell is provided with an outlet of the bacteria liquid incubator. By adopting the technical scheme, the gradually expanding sections of the outer shell and the inner shell form a liquid guide structure, so that the mixed liquid can quickly enter the microorganism attaching carrier filler to realize attachment and culture. And the reduction section of the inner shell is used as a bacteria liquid guide structure, so that the cultured bacteria liquid can be quickly fed into the next unit or discharged.
Preferably, the middle sections of the inner shell and the outer shell are both circular tube structures, and the middle section of the inner shell is a perforated circular tube.
Preferably, a base is arranged on the bacteria liquid incubator. The setting of base has made things convenient for the installation and the fixed of fungus liquid incubator.
Compared with the prior art, the utility model has the beneficial effects that:
the jet aeration and multistage microorganism enrichment culture device provided by the utility model can realize rapid and continuous enrichment of bacteria liquid by arranging the multistage microorganism enrichment culture unit, and meets the requirements of various water bodies. Meanwhile, an aerator is arranged in each microorganism enrichment culture unit, so that microorganisms are always ensured to be in an oxygen-enriched environment, and the microorganism enrichment efficiency is further ensured.
Drawings
FIG. 1 is a schematic structural view of a jet aeration and multistage microorganism enrichment culture device of the utility model.
FIG. 2 is a schematic view showing the direction of water flow inside the jet aeration and multistage microorganism enrichment culture apparatus of the present invention.
1-river water inlet pipe; 2-a high-speed water pump; 3-a bacteria liquid conduit; 4-jet aerator; 5-mixing liquid tube
6-a bacterial liquid incubator; 7-microorganism attachment carrier filler; 8-perforating a circular tube; 9-expanding the culture solution; 10-a base; 11-air cap.
Detailed Description
The utility model is further described with reference to the accompanying drawings:
as shown in figure 1, a jet aeration and multistage microorganism enrichment culture device comprises a high-speed water pump 2 for providing high-speed river water flow, a bacteria liquid conduit 3 which is connected with an outlet pipeline of the water pump and is used for mixing, and a microorganism enrichment culture unit which is connected in series with three or more stages; each microorganism enrichment culture unit comprises: a bacteria liquid incubator 6 with an inlet connected with an outlet of the water pump 2 or an outlet of the upper-level microorganism enrichment culture single through a pipeline, and a jet aerator 4 arranged on an inlet pipeline of the bacteria liquid incubator.
2 entries of high-speed pump link to each other with river inlet tube 1, and the pipeline of export links to each other with mixed liquid pipe 5 after merging with fungus liquid pipe 3, and mixed liquid pipe 5 export links to each other with the first order unit entry of the microorganism enrichment culture unit of multistage series connection.
The bacteria liquid conduit 3 is connected with an external bacteria liquid source, generally is the bacteria liquid after preliminary domestication treatment, can selectively perform carbon source supplement treatment and the like according to needs, and can not perform independent addition of carbon sources and the like for water bodies with enriched carbon sources.
The water pump 2 is used for introducing river water into the system, and simultaneously provides high-speed river water flow as power of the jet aerator, so that air (or other gases and the like) is sucked fast and efficiently and is mixed with the high-speed water flow, the aeration operation of the water body is completed fast, and the requirement of flora on oxygen is met.
The microorganism enrichment culture unit is 3-10 stages arranged in series. In this embodiment, the microorganism enrichment culture unit has a three-stage series structure. In the first-stage microorganism enrichment culture unit, 6 inlet pipelines of the bacterial liquid incubator are communicated with the outlet of the mixed liquid pipe 5, and the first-stage microorganism enrichment culture unit can be used as the same pipeline for processing during actual processing. On the pipeline, a jet aerator 4 in a first-stage microorganism enrichment culture unit is arranged. The bacteria liquid incubator inlet of the other microorganism enrichment culture units is communicated with the previous level microorganism enrichment culture list outlet.
The high-pressure inlet of the jet aerator is communicated with a high-speed fluid pipeline (the outlet of the mixed liquid pipe 5 or the outlet of the previous-stage microorganism enrichment culture list), the low-pressure inlet of the jet aerator is communicated with the air, and the end is simultaneously provided with an air cap 11. The acting force of the high-speed fluid is utilized to realize the suction of air and the aeration of the fluid.
The bacteria liquid incubator 6 consists of an outer shell 6a and an inner shell 6b, a sandwich structure formed by the outer shell and the inner shell is filled with microorganism attaching carrier filler 7, and the microorganism attaching carrier filler 7 in the embodiment is polyurethane carrier filler; the outer shell is provided with an inlet 6c communicated with the sandwich structure, and the inner shell is provided with an outlet 6d communicated with the sandwich structure. The inner shell is provided with a plurality of through holes, so that the cultured bacteria liquid can smoothly enter the inner shell, and meanwhile, the through hole structure is adopted, so that the bacteria liquid can be fully cultured and enriched in the carrier filler.
Specifically, in this embodiment, the outer shell and the inner shell both include the divergent section, the reduction section that correspond to each other and the interlude that seals the butt joint with the macrostoma end of divergent section, reduction section respectively. The small end of the divergent section 6c of the shell is provided with an inlet 6a of the bacteria liquid incubator; the small end of the reduction section 6d of the inner shell is provided with an outlet 6b of the bacteria liquid incubator. The gradually expanding sections of the outer shell and the inner shell form a liquid guide structure, so that the mixed liquid quickly enters the microorganism attaching carrier filler to realize attachment and culture. And the reduction section of the inner shell is used as a bacteria liquid guide structure, so that the cultured bacteria liquid can be quickly fed into the next unit or discharged.
In this embodiment, the interlude of inner shell and shell is the pipe structure, and the interlude of inner shell is perforation pipe 8, and through these perforation, the fungus liquid after the enrichment enters into the inner shell. The bacteria liquid incubator is provided with a base 10. The setting of base has made things convenient for the installation and the fixed of fungus liquid incubator.
As shown in figure 2, in actual operation, river water is sucked into the culture device from a water inlet pipe 1 by a water pump 2, domesticated microorganism liquid is supplemented from a bacteria liquid guide pipe 3, the domesticated microorganism liquid passes through a liquid mixing pipe at a high speed and is mixed with air gathered by an air cap 11, the mixed liquid enters a bacteria liquid culture box, the section soil is large, the flow speed is reduced, the mixed liquid is diffused into the whole space of the bacteria liquid culture box 6 through a perforated circular pipe 8, and microorganisms are intercepted on a polyurethane carrier and are amplified under the condition of oxygen. Under the action of jet aeration, high-concentration microbial liquid is obtained through three-stage amplification, water enters the water body through the mixed liquid pipe, and the microbial liquid continuously provides high-concentration expanded culture liquid 9 for the water body through expanded culture.
Claims (8)
1. A jet aeration and multistage microorganism enrichment culture device is characterized by comprising a water pump for providing high-speed river water flow, a bacteria liquid guide pipe connected with an outlet pipeline of the water pump and used for mixing, and microorganism enrichment culture units connected in series at three or more levels; each microorganism enrichment culture unit comprises: a bacteria liquid incubator with an inlet connected with an outlet of the water pump or an outlet of the upper-stage microorganism enrichment culture list through a pipeline, and a jet aerator arranged on an inlet pipeline of the bacteria liquid incubator.
2. The jet aeration and multistage microorganism enrichment culture device of claim 1, wherein the microorganism enrichment culture unit is in 3-10 stages arranged in series.
3. The jet aeration and multistage microorganism enrichment culture device of claim 1, wherein the low pressure inlet of the jet aerator is in communication with air, and the end is simultaneously provided with an air cap.
4. The jet aeration and multistage microorganism enrichment culture device of claim 1, wherein the bacteria liquid incubator is composed of an outer shell and an inner shell, and a sandwich structure formed by the outer shell and the inner shell is filled with microorganism attaching carrier filler; the outer shell is provided with an inlet communicated with the sandwich structure, and the inner shell is provided with an outlet communicated with the inlet of the next-stage microorganism enrichment culture unit; the inner shell is provided with a plurality of through holes.
5. A jet aeration and multistage microorganism enrichment culture device according to claim 4, wherein the outer shell and the inner shell each comprise a divergent section, a convergent section corresponding to each other, and an intermediate section hermetically butted with the large-mouth ends of the divergent section and the convergent section respectively; the small end of the gradually expanding section of the shell is provided with an inlet of the bacteria liquid incubator; and the small end of the reducing section of the inner shell is provided with an outlet of the bacteria liquid incubator.
6. The jet aeration and multistage microorganism enrichment culture device of claim 4, wherein the microorganism attachment carrier filler is a polyurethane carrier filler.
7. The jet aeration and multistage microorganism enrichment culture device of claim 5, wherein the middle sections of the inner shell and the outer shell are both circular tube structures, and the middle section of the inner shell is a perforated circular tube.
8. The jet aeration and multistage microorganism enrichment culture device of claim 1, wherein a base is arranged on the bacteria liquid incubator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220568326.4U CN216998373U (en) | 2022-03-15 | 2022-03-15 | Jet aeration and multistage microorganism enrichment culture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220568326.4U CN216998373U (en) | 2022-03-15 | 2022-03-15 | Jet aeration and multistage microorganism enrichment culture device |
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| Publication Number | Publication Date |
|---|---|
| CN216998373U true CN216998373U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220568326.4U Active CN216998373U (en) | 2022-03-15 | 2022-03-15 | Jet aeration and multistage microorganism enrichment culture device |
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| CN (1) | CN216998373U (en) |
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- 2022-03-15 CN CN202220568326.4U patent/CN216998373U/en active Active
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