CN220454950U - Sludge sampling device of anaerobic reactor - Google Patents
Sludge sampling device of anaerobic reactor Download PDFInfo
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- CN220454950U CN220454950U CN202321844638.4U CN202321844638U CN220454950U CN 220454950 U CN220454950 U CN 220454950U CN 202321844638 U CN202321844638 U CN 202321844638U CN 220454950 U CN220454950 U CN 220454950U
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- 238000005070 sampling Methods 0.000 title claims abstract description 133
- 239000010802 sludge Substances 0.000 title claims abstract description 78
- 230000000007 visual effect Effects 0.000 claims abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 25
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of sludge sampling equipment, in particular to a sludge sampling device of an anaerobic reactor, which comprises a sampling chamber, wherein a sampling pipe is arranged on the sampling chamber, a sampling valve is arranged on the sampling pipe, a sludge feedback pipe is arranged on the sampling chamber, a sludge feedback valve and a sludge feedback pump are arranged on the sludge feedback pipe, the sampling chamber is provided with the sampling pipe, the sampling pipe is provided with the sampling valve, the top of the sampling chamber is provided with an air inlet pipe, the air inlet pipe is provided with an air inlet valve, flanges connected with the anaerobic reactor are arranged at the ends of the sampling pipe and the sludge feedback pipe, and a visual window is arranged on the sampling chamber. According to the sludge sampling device of the anaerobic reactor, the sampling pipe and the sludge feedback pipe are connected to the anaerobic reactor, the sludge feedback pump is started to flow sludge and wastewater from the sampling chamber, and after the flow of the sludge is stable, the sampling valve can be directly started to sample through the sampling pipe, so that the sampling process is convenient, stable, safe and efficient.
Description
Technical Field
The utility model relates to the technical field of sludge sampling equipment, in particular to a sludge sampling device of an anaerobic reactor.
Background
In the prior art, anaerobic sludge sampling of an anaerobic reactor is carried out at a sampling port of the anaerobic reactor, and the sampling process is as follows: and discharging a certain amount of sludge and wastewater from a sampling port of the anaerobic reactor, and when the discharged sludge is uniform, starting to sample and collect the sludge. The sampling mode has the advantages that the discharge of the sludge and the wastewater is not easy to control, the discharge is too large, the splashing is easy, the discharge is too small, the flowing out sample is unstable, and even the sludge sample cannot be discharged. Therefore, the sampled samples are not uniform enough and are not strong in representativeness, and the sample splash can bring potential safety hazards to samplers.
Disclosure of Invention
The utility model aims to solve the technical defects and provides a sludge sampling device of an anaerobic reactor, which can safely, conveniently and stably sample anaerobic sludge.
The utility model discloses a sludge sampling device of an anaerobic reactor, which comprises a sampling chamber, wherein the sampling chamber is a closed box body, a sampling pipe is arranged on the sampling chamber, a sampling valve is arranged on the sampling pipe, a sludge feedback pipe is arranged on the sampling chamber, a sludge feedback valve and a sludge feedback pump are arranged on the sludge feedback pipe, the sampling pipe is arranged on the sampling chamber, the sampling valve is arranged on the sampling pipe, an air inlet pipe is arranged at the top of the sampling chamber, an air inlet valve is arranged on the air inlet pipe, flanges connected with the anaerobic reactor are arranged at the ends of the sampling pipe and the sludge feedback pipe, and a visual window is arranged on the sampling chamber.
An air source device is arranged at the end part of the air inlet pipe, and high-pressure air generated by the air source device is pressed into the sampling chamber through the air inlet pipe.
The sampling pipe is arranged on the sludge reinfusion pipe between the sludge reinfusion pump and the sampling chamber, and the sampling valve is arranged on the sampling pipe at the joint of the sampling valve and the sludge reinfusion pipe.
According to the sludge sampling device of the anaerobic reactor, the sampling pipe and the sludge feedback pipe are connected to the anaerobic reactor, the sludge feedback pump is started to flow sludge and wastewater from the sampling chamber, and after the flow of the sludge is stable, the sampling valve can be directly started to sample through the sampling pipe, so that the sampling process is convenient, stable, safe and efficient.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in fig. 1, the utility model discloses a sludge sampling device of an anaerobic reactor, which comprises a sampling chamber 1, wherein the sampling chamber 1 is a closed box body, a sampling pipe 2 is arranged on the sampling chamber 1, a sampling valve 3 is arranged on the sampling pipe 2, a sludge feedback pipe 4 is arranged on the sampling chamber 1, a sludge feedback valve 5 and a sludge feedback pump 6 are arranged on the sludge feedback pipe 4, a sampling pipe 7 is arranged on the sampling chamber 1, a sampling valve 8 is arranged on the sampling pipe 7, an air inlet pipe 9 is arranged at the top of the sampling chamber 1, an air inlet valve 10 is arranged on the air inlet pipe 9, flanges 13 connected with the anaerobic reactor are arranged at the ends of the sampling pipe 2 and the sludge feedback pipe 4, and a visible window 11 is arranged on the sampling chamber 1.
The sludge feedback pipe 4 and the sampling pipe 7 are arranged at the lower end of the sampling chamber 1.
In the sampling process, the sampling pipe 2 is connected with a sampling port of the anaerobic reactor through a flange 13, and the sludge feedback pipe 4 is connected with a water outlet of the anaerobic reactor. Then closing the air inlet valve 10 and the sampling valve 8, opening the sample inlet valve 3 and the sludge feedback valve 5, opening the sludge feedback pump 6, pumping out sludge and wastewater in the anaerobic reactor from the sampling port, and discharging the sludge and wastewater from the water outlet of the anaerobic reactor after passing through the sampling chamber 1 and the sludge feedback pipe 4. The staff can observe from the visual window 11 of sampling room 1, and inside mud carries after evenly, closes mud feedback pump 6, closes sampling valve 3 and mud feedback valve 5 simultaneously. The sampling valve 8 and the air inlet valve 10 are opened again, and the sludge in the sampling chamber 1 flows out of the sampling tube 7 under the action of gravity, so that the sludge can be sampled and collected. The sampling rate may be adjusted by the amount of the intake valve 10. Because the sludge feedback pump 6, the sample injection valve 3 and the sludge feedback valve 5 are all in a closed state, the sludge in the sampling chamber 1 is only subjected to the action of gravity, so that the sludge can not splash, and the safety is higher.
An air source device 12 is arranged at the end of the air inlet pipe 9, and the air source device 12 generates high-pressure air which is pressed into the sampling chamber 1 through the air inlet pipe 9. The air source device 12 can be adjusted to be directly communicated with the outside, so that the sampling chamber 1 is communicated with the outside air pressure. It is also possible to supply the sampling chamber 1 with compressed air at a pressure greater than the ambient air pressure, which is not to be excessive on the day. When the sludge in the sampling chamber 1 is difficult to flow out from the sampling tube 7 under the action of dead weight, a certain high-pressure air can be supplied by adopting the air source device 12, and the sludge in the sampling chamber 1 is pressed out through the sampling tube 7 by using the compressed air slightly higher than the atmospheric pressure, so that the sampling and the collection are facilitated.
The air source device 12 is in the prior art, and the specific structure and principle are not described herein.
The sampling pipe 7 is arranged on the sludge feedback pipe 4 between the sludge feedback pump 6 and the sampling chamber 1, and the sampling valve 8 is arranged on the sampling pipe 7 at the joint of the sampling pipe 4 and the sludge feedback pipe. The sampling tube 7 is connected to the sludge feedback tube 4, because the sludge in the sludge feedback tube 4 is not accumulated, the sludge in the sampling process is ensured to enter the sampling chamber 1 from the sampling tube 2 in real time and is timely output, the sludge which is originally accumulated in the sampling chamber 1 and is uneven is not output, the uniformity of the sampled sludge is ensured, and the sampled sludge is representative. In addition, the sampling valve 8 is arranged at the joint of the sludge feedback pipe 4 and the sampling pipe 7, so that inaccuracy of sampling sludge caused by the original sludge entering the sampling pipe 7 can be avoided.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (3)
1. A sludge sampling device of an anaerobic reactor is characterized in that: including the sampling chamber, the sampling chamber is a confined box, is provided with the sampling tube on the sampling chamber, be provided with the sampling valve on the sampling tube, be provided with mud feedback pipe on the sampling chamber, be provided with mud feedback valve and mud feedback pump on mud feedback pipe, be provided with the sampling tube on the sampling chamber, be provided with the sampling valve on the sampling tube, be provided with the intake pipe at the top of sampling chamber, be provided with the admission valve in the intake pipe, all be provided with the flange of being connected with anaerobic reactor at the tip of sampling tube and mud feedback pipe, be provided with visual window on the sampling chamber.
2. The anaerobic reactor sludge sampling device according to claim 1, wherein: an air source device is arranged at the end part of the air inlet pipe, and high-pressure air generated by the air source device is pressed into the sampling chamber through the air inlet pipe.
3. A sludge sampling apparatus for an anaerobic reactor according to claim 1 or 2, characterized in that: the sampling pipe is arranged on the sludge reinfusion pipe between the sludge reinfusion pump and the sampling chamber, and the sampling valve is arranged on the sampling pipe at the joint of the sampling valve and the sludge reinfusion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844638.4U CN220454950U (en) | 2023-07-13 | 2023-07-13 | Sludge sampling device of anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844638.4U CN220454950U (en) | 2023-07-13 | 2023-07-13 | Sludge sampling device of anaerobic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454950U true CN220454950U (en) | 2024-02-06 |
Family
ID=89726736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321844638.4U Active CN220454950U (en) | 2023-07-13 | 2023-07-13 | Sludge sampling device of anaerobic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454950U (en) |
-
2023
- 2023-07-13 CN CN202321844638.4U patent/CN220454950U/en active Active
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