CN220845531U - Sludge drying air pipe joint seepage collecting device - Google Patents
Sludge drying air pipe joint seepage collecting device Download PDFInfo
- Publication number
- CN220845531U CN220845531U CN202322314806.5U CN202322314806U CN220845531U CN 220845531 U CN220845531 U CN 220845531U CN 202322314806 U CN202322314806 U CN 202322314806U CN 220845531 U CN220845531 U CN 220845531U
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- CN
- China
- Prior art keywords
- liquid receiving
- liquid
- sludge drying
- drying air
- joint
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- 239000010802 sludge Substances 0.000 title claims abstract description 24
- 238000001035 drying Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 80
- 238000001802 infusion Methods 0.000 claims abstract description 21
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 239000002351 wastewater Substances 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 239000012466 permeate Substances 0.000 claims 1
- 238000010924 continuous production Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007602 hot air drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a sludge drying air pipe joint seepage collecting device which is used for collecting seepage at an air pipe joint and comprises a liquid receiving disc, wherein the liquid receiving disc is arranged right below the air pipe joint, and an infusion tube is connected to the liquid receiving disc and is used for conveying collected liquid to a factory wastewater recovery treatment system. On the premise of not stopping and overhauling and not influencing continuous production, the method can timely collect and treat the seepage at the flange joint temporarily, and avoid environmental pollution or influence on other production equipment caused by the seepage.
Description
Technical Field
The utility model relates to the technical field of sludge hot air drying treatment, in particular to a sludge drying air pipe joint seepage collecting device.
Background
Along with the expansion of the sewage treatment scale, sludge is also produced in large quantity as solid waste of sewage treatment, the sludge has complex components, contains pathogenic microorganisms, parasitic ova and a large number of refractory substances, and is easy to produce secondary pollution to the environment if being improperly treated. Therefore, a hot air drying mode is generally adopted, and the water in the dehydrated sludge can be further removed through the heat transfer effect between the sludge and the heating medium, so that the volume of the sludge is reduced. The dried sludge has obviously improved odor, pathogen, viscosity, instability and the like, and can be used as fertilizer, soil conditioner, building material, landfill, alternative energy or further refined chemical products after being converted into oil and gas.
In the sludge hot air drying treatment process, acid liquor and alkali liquor are needed to treat tail gas generated by sludge drying. When the mixed tail gas of acid and alkali liquid flows in the pipeline, particularly the flange joint part of the pipeline, is slowly corroded, so that a plurality of parts are easy to leak acid and alkali liquid, but continuous production is related, shutdown maintenance is not possible, and therefore, the seepage liquid needs to be temporarily treated so as to avoid environmental pollution or the influence of corrosion, short circuit and the like on other production equipment.
Disclosure of Invention
The utility model provides a sludge drying air pipe joint seepage collecting device which can collect seepage in time without shutdown maintenance and then convey the seepage to an exhaust gas and wastewater recovery system, thereby being beneficial to continuous production.
In order to achieve the above object, the present utility model adopts the following technical scheme:
The utility model provides a sludge drying air pipe joint seepage liquid collection device for collect the seepage liquid of air pipe joint department, including connecing the liquid dish, connect the liquid dish to locate under the air pipe joint department connect to be connected with a transfer line on the liquid dish, this transfer line is used for carrying the liquid of collecting to factory waste water recovery processing system.
Further, the liquid receiving disc is covered on the lower part of the air pipe joint, and the upper surface of the liquid receiving disc is arc-shaped.
Further, the liquid receiving disc is in a fan-shaped annular structure, and the infusion tube is connected to the lowest point of the liquid receiving disc.
Further, an anti-corrosion layer is coated on the inner wall of the liquid receiving disc.
Further, a U-shaped liquid receiving groove is formed in the center of the liquid receiving disc, and the lower part of the flange joint at the joint of the air pipe is accommodated in the liquid receiving groove.
Further, the liquid receiving discs on two sides of the liquid receiving groove extend inwards to form a flanging, and bolts penetrating through the lower parts of the flange joints are located on the inner sides of the flanging.
Further, cover plates are fixed on the liquid receiving plates at two ends of the liquid receiving plate, and the cover plates are provided with abdication grooves which are adaptive to the flange joints.
Further, an infusion pump is arranged on the infusion tube.
The technical effects are as follows: the joint of the air pipe is provided with the liquid receiving disc which is matched with the shape of the flange joint to collect seepage, and then the collected liquid is conveyed to the factory wastewater recovery treatment system for treatment through the infusion pipe, so that the temporary collection treatment of the seepage at the flange joint is timely carried out on the premise of not stopping maintenance and not affecting continuous production, and environmental pollution caused by the seepage or the influence on other production equipment is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the liquid receiving tray;
FIG. 3 is a schematic cross-sectional view of the drip tray.
Detailed Description
The utility model is further described below with reference to examples and figures.
As shown in fig. 1, a sludge drying air pipe joint seepage collection device is used for collecting seepage of the joint of an air pipe 7, and comprises a liquid receiving disc 1, wherein the liquid receiving disc 1 is arranged right below the joint of the air pipe 7, an anti-corrosion layer 5 is coated on the inner wall of the liquid receiving disc 1, the anti-corrosion performance of the liquid receiving disc is improved through the arrangement of the anti-corrosion layer 5, the service life is guaranteed, an infusion pipe 2 is connected to the liquid receiving disc 1, the infusion pipe 2 is used for conveying collected liquid to a factory wastewater recovery treatment system 3, and an infusion pump 6 is arranged on the infusion pipe 2.
Referring to fig. 1, the liquid receiving tray 1 is covered on the lower part of the joint of the air duct 7, and the upper surface of the liquid receiving tray is arc-shaped, so that the liquid receiving tray is more attached to the surface of the joint of the air duct 7, and is more beneficial to collecting seepage.
As shown in fig. 2, the liquid receiving disc 1 has a fan-shaped ring structure, so that the consumption of materials of the liquid receiving disc 1 can be reduced as much as possible, and the infusion tube 2 is connected to the lowest point of the liquid receiving disc 1, so that the self weight of the seepage liquid can be fully utilized for conveying.
Referring to fig. 3, a U-shaped liquid receiving groove 8 is formed in the center of the liquid receiving disc 1, the lower portion of the flange joint 4 at the joint of the air pipe is accommodated in the liquid receiving groove 8, the liquid receiving discs 1 at two sides of the liquid receiving groove 8 are all extended inwards to form a flange 9, bolts penetrating through the lower portions of the flange joints 4 are located at the inner sides of the flange 9, cover plates 10 are fixed on the liquid receiving discs 1 at two ends of the liquid receiving groove 8, yielding grooves 11 which are matched with the flange joints 4 are formed on the cover plates 10 and between the flange 9 at two sides, the anti-corrosion layer 5 is attached to the side wall of the liquid receiving groove 8 and the inner walls of the flange 9 and the cover plates 10, and the liquid receiving groove 8 and the yielding grooves 11 are arranged so that the surfaces of the liquid receiving disc 1 and the flange joint 4 are attached to each other, and the flange 9 are combined to reduce the exposure of the liquid receiving groove 8 to air, thereby effectively avoiding liquid leakage and improving the collection rate of liquid leakage.
The beneficial effects are that: through setting up the liquid receiving dish 1 with flange joint 4 shape looks adaptation in the junction of tuber pipe 7 and collecting the oozing liquid, then carry the liquid of collecting to factory waste water recovery processing system 3 through transfer line 2 through transfer pump 6 and handle, realized under the prerequisite that does not shut down maintenance, not influence continuous production, timely oozing liquid to flange joint 4 department carries out interim collection and handles, has avoided oozing liquid to cause environmental pollution or to cause the influence to other production facility.
In a specific implementation process, the liquid receiving disc 1 may be fixedly connected to the flange joint 4 by means of welding, bolting, or the like, or may be disposed below the flange joint 4 by means of a support structure such as a bracket, or a hanging connection, or the like. Meanwhile, the infusion pipes 2 connected to the liquid receiving discs 1 can be directly connected to the factory wastewater recovery treatment system 3, and the infusion pipes 2 can be collected through one infusion main pipe and then conveyed to the factory wastewater recovery treatment system 3, and the corresponding infusion pumps 6 are also arranged on the infusion main pipe, so that the number of the infusion pumps 6 is reduced, and the implementation cost is reduced.
Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides a sludge drying air pipe joint seepage liquid collection device for collect the seepage liquid of the junction of tuber pipe, its characterized in that: the liquid collecting device comprises a liquid collecting disc (1), wherein the liquid collecting disc (1) is arranged right below an air pipe joint, an infusion tube (2) is connected to the liquid collecting disc (1), and the infusion tube (2) is used for conveying collected liquid to a factory wastewater recovery treatment system (3).
2. The sludge drying air duct joint seepage collection device according to claim 1, wherein: the liquid receiving disc (1) is covered on the lower part of the joint of the air pipe, and the upper surface of the liquid receiving disc is arc-shaped.
3. The sludge drying air duct joint seepage collection device according to claim 2, wherein: the liquid receiving disc (1) is in a fan-shaped annular structure, and the infusion tube (2) is connected to the lowest point of the liquid receiving disc (1).
4. The sludge drying air duct joint seepage collection device according to claim 1, wherein: an anti-corrosion layer (5) is coated on the inner wall of the liquid receiving disc (1).
5. The sludge drying air duct joint seepage collection device according to claim 1, wherein: the center of the liquid receiving disc (1) is provided with a U-shaped liquid receiving groove (8), and the lower part of the flange joint (4) at the joint of the air pipe is accommodated in the liquid receiving groove (8).
6. The sludge drying air duct joint seepage collection device according to claim 5, wherein: the liquid receiving discs (1) on two sides of the liquid receiving groove (8) extend inwards to form flanges (9), and bolts penetrating through the lower parts of the flange joints (4) are located on the inner sides of the flanges (9).
7. The sludge drying air duct joint seepage collection device according to claim 6, wherein: cover plates (10) are fixed on the liquid receiving discs (1) at two ends of the liquid receiving groove (8), and a yielding groove (11) which is adaptive to the flange joint (4) is formed on the cover plates (10).
8. A sludge drying air hose connector permeate collection device according to any one of claims 1 to 7, wherein: an infusion pump (6) is arranged on the infusion tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314806.5U CN220845531U (en) | 2023-08-28 | 2023-08-28 | Sludge drying air pipe joint seepage collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314806.5U CN220845531U (en) | 2023-08-28 | 2023-08-28 | Sludge drying air pipe joint seepage collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220845531U true CN220845531U (en) | 2024-04-26 |
Family
ID=90783664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322314806.5U Active CN220845531U (en) | 2023-08-28 | 2023-08-28 | Sludge drying air pipe joint seepage collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220845531U (en) |
-
2023
- 2023-08-28 CN CN202322314806.5U patent/CN220845531U/en active Active
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| GR01 | Patent grant | ||
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