CN220918556U - Automatic flushing and draining device for organic matter aerobic fermentation waste gas collecting pipe - Google Patents
Automatic flushing and draining device for organic matter aerobic fermentation waste gas collecting pipe Download PDFInfo
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- CN220918556U CN220918556U CN202322271017.8U CN202322271017U CN220918556U CN 220918556 U CN220918556 U CN 220918556U CN 202322271017 U CN202322271017 U CN 202322271017U CN 220918556 U CN220918556 U CN 220918556U
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- Prior art keywords
- waste gas
- pipe
- gas collecting
- water
- device body
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 32
- 239000007789 gas Substances 0.000 title claims abstract description 31
- 239000002921 fermentation waste Substances 0.000 title claims abstract description 16
- 238000010564 aerobic fermentation Methods 0.000 title claims abstract description 15
- 239000005416 organic matter Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000002912 waste gas Substances 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides an automatic flushing and draining device for an organic matter aerobic fermentation waste gas collecting pipe, which is characterized in that a device body is sleeved on the waste gas collecting pipe through connecting flanges at two sides, the top of the device body is connected with a flushing water pipe in a penetrating way, the bottom of the device body is connected with a water collecting port, a drain pipe is connected below the water collecting port, a U-shaped liquid seal is connected below the drain pipe, and a drain outlet is arranged at the bottommost end of the U-shaped liquid seal. The utility model has the advantages that: the problems of water drainage, pollution discharge, unstable system pressure, pipeline deformation and waste gas treatment equipment faults of the existing gas collecting tube are solved, condensed water and slurry in the pipeline can be effectively discharged after organic aerobic fermentation waste gas passes through the automatic flushing drainage device, and meanwhile, the smoothness of the drainage tube can be ensured by automatic flushing.
Description
Technical Field
The utility model relates to the technical field of environmental protection equipment, in particular to an automatic flushing and draining device for an organic matter aerobic fermentation waste gas collecting pipe.
Background
The organic matter aerobic fermentation waste gas has the characteristics of high water content, dust content and the like, so that the waste gas collecting pipe is required to drain water and dust so as to ensure the normal operation of the whole gas collecting system.
The length of the organic matter aerobic fermentation waste gas collecting pipeline is generally within the range of 50m-100m, the fermentation waste gas temperature is high, the water content is high, the waste gas temperature can be gradually reduced along the gas flowing direction, and therefore condensed water can appear in the pipeline; in addition, since the fermentation off-gas has a high dust content at the same time, the condensed water and the dust are mixed together to generate a large amount of slurry in the gas collecting pipe.
At present, most exhaust gas collecting systems are not provided with drainage devices, and pipeline sundries such as condensed water, slurry and the like are mostly led to an exhaust gas treatment system in a pipeline slope-releasing mode. The drainage and pollution discharge method has the following defects: 1. the drainage position is positioned at the tail end of the gas collecting tube, and condensed water and mud cannot be timely discharged; 2. because condensed water and mud cannot be discharged in time, the condensed water and mud generally accumulate at the bottom of a pipeline, the flow cross section of waste gas is reduced, the resistance of a gas collecting system is increased, and in addition, the pipeline is deformed due to long-time accumulation of the mud and the condensed water; 3. the gradient of the gas collecting tube can be changed due to the deformation of the pipeline, so that a 'liquid pocket' is formed locally; 4. condensed water and mud can enter the subsequent waste gas treatment facilities to influence the normal operation of the treatment facilities. In addition, although a few exhaust gas collecting pipes are additionally provided with drain pipes at the bottom, the automatic flushing function and the U-shaped liquid seal are lacked, so that the smooth outward discharge of condensed water cannot be ensured, and the pressure stability of the gas collecting system can be influenced.
Therefore, it is necessary to design an automatic flushing and draining device for an organic matter aerobic fermentation waste gas collecting pipe, and on the premise of ensuring the pressure stability of a gas collecting system, timely discharging of condensed water and slurry in the gas collecting pipe is realized, and the problems of unstable system pressure, pipeline deformation, treatment equipment faults and the like caused by accumulation of the condensed water and the slurry in the pipeline are effectively solved.
Disclosure of Invention
The utility model aims to provide an automatic flushing and draining device for an organic matter aerobic fermentation waste gas collecting pipe, which timely discharges condensed water and slurry in the collecting pipe and ensures stable pressure of a gas collecting system.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme:
An automatic flushing and draining device for an organic matter aerobic fermentation waste gas collecting pipe is characterized in that a device body is sleeved on the waste gas collecting pipe through connecting flanges on two sides, the top of the device body is connected with a flushing water pipe in a penetrating mode, the bottom of the device body is connected with a water collecting port, a drain pipe is connected with the lower portion of the water collecting port, a U-shaped liquid seal is connected with the lower portion of the drain pipe, and a drain outlet is arranged at the bottommost end of the U-shaped liquid seal.
Further, the upper section of the flushing water pipe extends out of the device body and is opened and closed through an electromagnetic valve, the lower section of the flushing water pipe is arranged in the device body and is bifurcated into branch pipes, and flushing spray heads are arranged at the tail ends of the branch pipes.
Further, the water collecting port is in an open funnel shape.
Compared with the prior art, the utility model has the following advantages:
The utility model relates to an automatic flushing and draining device for an organic matter aerobic fermentation waste gas collecting pipe, which solves the problems of unstable drainage, pollution discharge, unstable system pressure, pipeline deformation and waste gas treatment equipment failure of the existing collecting pipe.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic longitudinal sectional view of the device body of the present utility model.
Reference numerals: 1. a device body; 2. a connecting flange; 3. a flushing water pipe; 4. an electromagnetic valve; 5. flushing the spray head; 6. a water collecting port; 7. a drain pipe; 8. u-shaped liquid seal; 9. and a sewage outlet.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, an automatic flushing and draining device for an organic aerobic fermentation waste gas collecting pipe is characterized in that a device body 1 is sleeved on the waste gas collecting pipe through connecting flanges 2 at two sides. The top cross-under flushing pipe 3 of device body 1, water collecting port 6 is connected to the bottom, and water collecting port 6 is open funnel form, and drain pipe 7 is connected to water collecting port 6 below, and drain pipe 7 connects U type liquid seal 8,U liquid seal 8 bottom to be equipped with drain 9. The upper section of the flushing water pipe 3 extends out of the device body 1 and is opened and closed through the electromagnetic valve 4, the lower section of the flushing water pipe 3 is arranged in the device body 1 and is bifurcated into two branch pipes, and the tail ends of the branch pipes are provided with flushing spray heads 5.
The working principle of the utility model is as follows: the electromagnetic valve 4 is manually/automatically opened, the flushing water pipe 3 carries out water outlet flushing, waste gas containing condensed water and dust in the waste gas collecting pipe enters the device body 1 and is flushed by water flow, then the waste gas is collected through the water collecting port 6 at the bottom of the device body 1 and enters the drain pipe 7, and finally the U-shaped liquid seal 8 discharges the condensed water and the dust; specifically, the drain outlet 9 at the bottom of the U-shaped liquid seal 8 is used for discharging wet dust, and the outlet of the U-shaped liquid seal 8 is used for discharging condensed water flow.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the concept of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (3)
1. An automatic flushing and draining device for an organic matter aerobic fermentation waste gas collecting pipe is characterized in that: the device body is sleeved on the waste gas collecting pipe through connecting flanges on two sides, the top of the device body is connected with a flushing water pipe in a penetrating way, the bottom of the device body is connected with a water collecting port, a drain pipe is connected under the water collecting port, a U-shaped liquid seal is connected under the drain pipe, and a drain outlet is arranged at the bottommost end of the U-shaped liquid seal.
2. The automatic flushing and draining device for the organic matter aerobic fermentation waste gas collecting pipe according to claim 1, which is characterized in that: the upper section of the flushing water pipe extends out of the device body and is opened and closed through an electromagnetic valve, the lower section of the flushing water pipe is arranged in the device body and is bifurcated into branch pipes, and flushing spray heads are arranged at the tail ends of the branch pipes.
3. The automatic flushing and draining device for the organic matter aerobic fermentation waste gas collecting pipe according to claim 1 or 2, which is characterized in that: the water collecting port is in an open funnel shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271017.8U CN220918556U (en) | 2023-08-23 | 2023-08-23 | Automatic flushing and draining device for organic matter aerobic fermentation waste gas collecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271017.8U CN220918556U (en) | 2023-08-23 | 2023-08-23 | Automatic flushing and draining device for organic matter aerobic fermentation waste gas collecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220918556U true CN220918556U (en) | 2024-05-10 |
Family
ID=90938354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322271017.8U Active CN220918556U (en) | 2023-08-23 | 2023-08-23 | Automatic flushing and draining device for organic matter aerobic fermentation waste gas collecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220918556U (en) |
-
2023
- 2023-08-23 CN CN202322271017.8U patent/CN220918556U/en active Active
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