CN216274042U - Improved generation sewage treatment bacterial's enrichment facility - Google Patents
Improved generation sewage treatment bacterial's enrichment facility Download PDFInfo
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- CN216274042U CN216274042U CN202121940890.6U CN202121940890U CN216274042U CN 216274042 U CN216274042 U CN 216274042U CN 202121940890 U CN202121940890 U CN 202121940890U CN 216274042 U CN216274042 U CN 216274042U
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- vacuum drying
- centrifuge
- isolation
- sewage treatment
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Abstract
The utility model relates to the field of sewage treatment bacteria, in particular to an improved sewage treatment bacteria concentration device, which comprises: fermentation cylinder, centrifuge and vacuum drying case, the discharge gate department of fermentation cylinder is connected with the output pipeline, and the other end of output pipeline is connected with centrifuge's feed inlet, centrifuge's solid phase export is connected with vacuum drying case's feed inlet, installs on the connecting tube and hinders the pressure equipment and put. The utility model has the beneficial effects that: after the bacteria liquid is separated, the culture solution flows back into the fermentation tank, and the bacteria remained in the culture solution returns to the fermentation tank for continuous propagation; the solid phase outlet of the centrifuge can be directly connected with the vacuum drying box through a pipeline, so that bacterial colonies can be conveyed into the vacuum drying box in the running process of the vacuum drying box, the processing procedure is simplified, and the integrated production is facilitated; the pressure resistance device is driven by the sheave mechanism, so that the rotation of the isolation plate caused by air pressure difference can be avoided, and the influence of negative pressure in the vacuum drying box on the centrifugal machine is avoided.
Description
Technical Field
The utility model relates to the field of sewage treatment bacteria, in particular to an improved sewage treatment bacteria concentration device.
Background
The method comprises the following steps that a sewage treatment strain is used for treating sewage, deamination, denitrification, COD removal and the like of the sewage, the strain is fermented and cultured through a culture tank, the cultured strain needs to be concentrated and prepared into strain powder, the common mode is that a centrifugal machine is used for separating bacterial colonies and culture solution, the culture solution and the bacterial colonies are respectively collected, the collected bacterial colonies are dried and prepared into the strain powder, and a vacuum drying oven is usually used for drying and treating in order to ensure the activity of the bacterial colonies;
its shortcoming lies in, centrifuge can not directly be connected with vacuum drying oven, after centrifuge separation bacterial colony and culture solution, need collect the bacterial colony through the collecting box, and the bacterial colony that will collect again pours into vacuum drying oven into in, the process is comparatively loaded down with trivial details, is unfavorable for integrated production, and vacuum drying machine need the shut down operation when reinforced, can not carry out continuous drying work.
SUMMERY OF THE UTILITY MODEL
In order to improve the connection between the centrifugal machine and the vacuum separation box and simplify the production process, the utility model provides an improved sewage treatment strain concentration device.
In order to solve the technical problems, the utility model adopts a technical scheme that:
an improved sewage treatment strain concentration device comprises: fermentation cylinder, centrifuge and vacuum drying case, the discharge gate department of fermentation cylinder is connected with the output pipeline, and the other end of output pipeline is connected with centrifuge's feed inlet, centrifuge's solid phase export is connected with vacuum drying case's feed inlet, installs the pressure equipment that hinders on the connecting tube, fermentation cylinder's feed inlet department is connected with the backflow pipeline, and backflow pipeline's the other end and centrifuge's liquid phase exit linkage.
Further: the pressure resistance device comprises an isolation cavity and a plurality of isolation plates, the isolation cavity is hollow and cylindrical, a transmission shaft concentric with the isolation cavity is installed in the isolation cavity, the isolation plates are fixedly connected with the transmission shaft, the isolation plates are annularly distributed in the isolation cavity, a feed inlet is formed in the left wall of the isolation cavity, and a discharge outlet is formed in the bottom of the isolation cavity.
And further: the right end of the transmission shaft is fixedly connected with a geneva mechanism, an input shaft of the geneva mechanism is connected with an output shaft of the motor, and the number of geneva grooves is the same as that of the isolation plates.
And further: at least 4 isolating plates are arranged in the isolating cavity.
The utility model has the beneficial effects that:
1. after the bacteria liquid is separated, the culture solution flows back to the fermentation tank, the bacteria remained in the culture solution returns to the fermentation tank for continuous propagation, and the solid phase outlet is directly connected with the vacuum drying box;
2. the solid phase outlet of the centrifuge can be directly connected with the vacuum drying box through a pipeline, so that the material can be fed in the running process of the vacuum drying box, the processing procedure is simplified, and the integrated production is facilitated;
3. the pressure resistance device is driven by the sheave mechanism, so that the rotation of the isolation plate caused by air pressure difference can be avoided, and the influence of negative pressure in the vacuum drying box on the centrifugal machine is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an improved sewage treatment bacterial strain concentration device according to the present invention;
fig. 2 is a schematic structural view of the voltage blocking device.
FIG. 3 is a side view of an isolation chamber.
Fig. 4 is a schematic view of the sheave mechanism.
The parts in the drawings are numbered as follows: 1-fermentation tank, 2-reflux pipeline, 3-output pipeline, 4-centrifuge, 5-pressure resistance device, 6-vacuum drying box, 51-isolation cavity, 52-feed inlet, 53-discharge outlet, 54-isolation plate, 55-transmission shaft, 56-grooved pulley mechanism and 57-motor.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1-4, an improved sewage treatment strain concentrating apparatus includes: the fermentation tank comprises a fermentation tank 1, a centrifugal machine 4 and a vacuum drying box 6, wherein an output pipeline 3 is connected to a discharge port of the fermentation tank 1, the other end of the output pipeline 3 is connected with a feed port of the centrifugal machine 4, a return pipeline 2 is connected to a feed port of the fermentation tank 1, the other end of the return pipeline 2 is connected with a liquid phase outlet of the centrifugal machine 4, a solid phase outlet of the centrifugal machine 4 is connected with a feed port of the vacuum drying box 6, and a pressure-resistant device 5 is installed on a connecting pipeline;
the pressure resistance device 5 is used for blocking the connection between the centrifuge 4 and the vacuum drying box 6, and conveying the bacterial colonies from the centrifuge 4 to the vacuum drying box 6 in a mechanical conduction mode so as to avoid the mutual influence between the vacuum drying box 6 and the centrifuge 4.
Specifically, the pressure resistance device 5 is composed of an isolation cavity 51 and a plurality of isolation plates 54, the isolation cavity 51 is hollow and cylindrical, the isolation plates 54 divide the inner space of the isolation cavity 51 into a plurality of parts, each part of the space is closed, a transmission shaft 55 concentric with the isolation cavity 51 is installed in the isolation cavity 51, the isolation plates 54 are fixedly connected with the transmission shaft 55, the transmission shaft 55 drives the isolation plates 54 to rotate, so that the bacteria liquid enters from the feed inlet 52 and then moves to the discharge outlet 53, and then the bacteria liquid is conveyed into the vacuum drying box 6 through a pipeline, and the isolation plates 54 are annularly distributed in the isolation cavity 51.
The utility model has the advantages that the liquid phase outlet of the centrifuge is directly connected with the feed inlet of the fermentation tank, after the bacteria liquid is separated, the culture liquid flows back into the fermentation tank, and the bacteria remained in the culture liquid returns to the fermentation tank to continue to propagate; because the existence of the pressure resistance device, the solid phase outlet of the centrifuge can be directly connected with the vacuum drying box through the pipeline, so that bacterial colonies can be conveyed into the vacuum drying box in the running process of the vacuum drying box, the processing procedure is simplified, and the integrated production is more facilitated.
Example 1:
referring to fig. 1, an improved sewage treatment strain concentration apparatus includes: the fermentation tank comprises a fermentation tank 1, a centrifugal machine 4 and a vacuum drying box 6, wherein an output pipeline 3 is connected to a discharge port of the fermentation tank 1, the other end of the output pipeline 3 is connected with a feed port of the centrifugal machine 4, a return pipeline 2 is connected to a feed port of the fermentation tank 1, the other end of the return pipeline 2 is connected with a liquid phase outlet of the centrifugal machine 4, bacterial liquid in the fermentation tank 1 is directly pumped into the centrifugal machine 4 through the output pipeline 3, and liquid separated by the centrifugal machine 4 flows back to the fermentation tank 1 through the return pipeline 2;
the solid phase outlet of the centrifuge 4 is connected with the feed inlet of the vacuum drying box 6, the pressure-resistant device 5 is arranged on the connecting pipeline, and the pressure-resistant device 5 is arranged on the pipeline to ensure that the device can convey flora in the operation process of the vacuum drying box 6.
Referring to fig. 2, the pressure resistance device 5 is composed of an isolation cavity 51 and a plurality of isolation plates 54, the isolation cavity 51 is hollow and cylindrical, the isolation plates 54 divide the inner space of the isolation cavity 51 into a plurality of parts, each part of the space is closed, a transmission shaft 55 concentric with the isolation cavity 51 is installed in the isolation cavity 51, the isolation plates 54 are fixedly connected with the transmission shaft 55, the transmission shaft 55 drives the isolation plates 54 to rotate, so that the bacteria liquid enters from the feed inlet 52 and then moves to the discharge outlet 53, and then is conveyed into the vacuum drying box 6 through a pipeline, and the isolation plates 54 are annularly distributed in the isolation cavity 51.
Referring to fig. 2-4, a sheave mechanism 56 is fixedly connected to the right end of the transmission shaft 55, an input shaft of the sheave mechanism 56 is connected to an output shaft of the motor 57, the number of sheaves is the same as the number of the isolation plates 54, and the sheave mechanism 56 is used for enabling the transmission shaft 55 to intermittently rotate and stop after rotating a certain angle, so as to avoid the influence of the vacuum drying oven on the centrifuge.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.
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 performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. An improved sewage treatment strain concentration device comprises: including fermentation cylinder, centrifuge and vacuum drying case, its characterized in that: the discharge gate department of fermentation cylinder is connected with the delivery line, and the other end of delivery line is connected with centrifuge's feed inlet, centrifuge's solid phase export is connected with vacuum drying oven's feed inlet, installs the pressure resistance device on the connecting tube, fermentation cylinder's feed inlet department is connected with the backflow pipeline, and backflow pipeline's the other end and centrifuge's liquid phase exit linkage.
2. The improved sewage treatment strain concentrating device according to claim 1, wherein: the pressure resistance device comprises an isolation cavity and a plurality of isolation plates, the isolation cavity is hollow and cylindrical, a transmission shaft concentric with the isolation cavity is installed in the isolation cavity, the isolation plates are fixedly connected with the transmission shaft, the isolation plates are uniformly distributed in the isolation cavity in an annular shape, a feed inlet is formed in the left wall of the isolation cavity, and a discharge outlet is formed in the bottom of the isolation cavity.
3. The improved sewage treatment strain concentrating device according to claim 2, wherein: the right end of the transmission shaft is fixedly connected with a geneva mechanism, an input shaft of the geneva mechanism is connected with an output shaft of the motor, and the number of geneva grooves is the same as that of the isolation plates.
4. The improved sewage treatment strain concentrating device according to claim 2, wherein: at least 4 isolating plates are arranged in the isolating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940890.6U CN216274042U (en) | 2021-08-18 | 2021-08-18 | Improved generation sewage treatment bacterial's enrichment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940890.6U CN216274042U (en) | 2021-08-18 | 2021-08-18 | Improved generation sewage treatment bacterial's enrichment facility |
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| Publication Number | Publication Date |
|---|---|
| CN216274042U true CN216274042U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121940890.6U Active CN216274042U (en) | 2021-08-18 | 2021-08-18 | Improved generation sewage treatment bacterial's enrichment facility |
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| CN (1) | CN216274042U (en) |
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2021
- 2021-08-18 CN CN202121940890.6U patent/CN216274042U/en active Active
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