CN215524193U - Novel liquid lead conveying pipeline - Google Patents
Novel liquid lead conveying pipeline Download PDFInfo
- Publication number
- CN215524193U CN215524193U CN202120559492.3U CN202120559492U CN215524193U CN 215524193 U CN215524193 U CN 215524193U CN 202120559492 U CN202120559492 U CN 202120559492U CN 215524193 U CN215524193 U CN 215524193U
- Authority
- CN
- China
- Prior art keywords
- liquid lead
- conveying pipeline
- cavity
- pipeline
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a novel liquid lead conveying pipeline, which reduces energy consumption by arranging an external heat-insulating layer and a cavity in the conveying pipeline; the arrangement of the inter-pipe support and the cavity can ensure the bearing performance of the liquid lead conveying pipeline, and can absorb the stress deformation of the liquid lead conveying pipeline during working, thereby prolonging the service life and reducing the risk of safety accidents such as leakage and the like; set up the clearance hole simultaneously, it is very big with the cooperation of detachable protecting cover has made things convenient for liquid lead pipeline's clearance maintenance work, can effectively improve liquid lead pipeline's life, realizes long-term the use.
Description
Technical Field
The utility model belongs to the field of lead fire refining, and relates to a novel liquid lead conveying pipeline.
Background
The decoppering pot is an important device for the crude lead fire refining process, and the decoppering pot is mainly used for containing liquid crude lead produced by a fire refining furnace and removing copper in lead liquid, wherein the lead liquid is circulated among the decoppering pots and must pass through a lead liquid conveying pipeline. Because the conveying temperature of the liquid lead is higher, the high temperature easily causes the stress of the traditional conveying pipeline to cause deformation, and leakage is easily caused to cause safety accidents during the conveying of the lead liquid; meanwhile, the traditional lead liquid conveying pipeline is difficult to clean and needs to be replaced frequently, so that the lead liquid conveying efficiency is reduced; and traditional plumbous liquid pipeline single structure, thermal insulation performance is not good, and this causes plumbous liquid transportation in-process energy loss big, and plumbous liquid in addition in case the cooling is too fast, will lead to plumbous liquid to solidify in plumbous liquid pipeline and block up, has not only reduced plumbous liquid pipeline's life, easily sends out moreover and reveals the incident.
Disclosure of Invention
The utility model aims to provide a novel liquid lead conveying pipeline, which can reduce the heat loss of liquid lead in the conveying process, reduce the energy consumption of a decoppering pot, facilitate cleaning, realize long-term use and solve the problem that the traditional lead liquid conveying pipeline needs to be frequently replaced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel liquid lead conveying pipeline comprises a conveying pipeline 1, wherein two supporting frames 2 are respectively arranged at two ends of the conveying pipeline 1, and a height difference is formed between the two supporting frames 2, so that liquid lead can flow by means of gravity; the pipe wall of the conveying pipeline 1 comprises an external heat-insulating layer 3, an outer sleeve 4 and an inner sleeve 5 from outside to inside, a cavity 6 is formed between the outer sleeve 4 and the inner sleeve 5, and an inter-pipe support 7 fixed on the inner sleeve 5 is arranged in the cavity 6.
Further, the external heat-insulating layer 3 comprises heat-insulating aluminum sheets and heat-insulating cotton from outside to inside.
Further, the thickness of the inter-tube support 7 is equal to the thickness of the cavity 6, so that the inter-tube support 7 can simultaneously connect the outer sleeve 4 and the inner sleeve 5, and the bearing performance is excellent. Preferably, however, the thickness of the inter-tube support 7 is slightly less than that of the cavity 6, so that the inter-tube support 7 forms a movable support, which can more effectively absorb stress deformation formed during the liquid lead conveying process, and the movable support has smaller heat transfer compared with a fixed connection, which is beneficial to further reducing the energy loss of the liquid lead.
Further, it is equipped with clearance hole 8 to link up on the upper surface of pipeline 1, clearance hole 8 matches there is detachable protecting cover 9. Preferably, the structure of the protecting cover 9 is consistent with the pipe wall structure of the conveying pipeline 1, so that the protecting cover 9 also has a heat insulating layer and a cavity, and a strong heat dissipation area is avoided. When the device works, the cleaning holes 8 are sealed by the protective cover 9, and liquid lead flows through the liquid lead conveying pipeline by means of gravity; when not working and cleaning, the protecting cover 9 is detached, and a worker can clean and maintain the liquid lead conveying pipeline through the cleaning holes 8.
The utility model has the following beneficial effects:
1) the arrangement of the external heat-insulating layer and the cavity solves the problem of large heat loss of the liquid lead in the conveying process, and reduces energy consumption;
2) the arrangement of the inter-pipe support and the cavity can ensure the bearing performance of the liquid lead conveying pipeline, and can absorb the stress deformation of the liquid lead conveying pipeline during working, thereby prolonging the service life and reducing the risk of safety accidents such as leakage and the like;
3) the arrangement of the cleaning holes and the protective covers greatly facilitates the cleaning and maintenance work of the liquid lead conveying pipeline, the service life of the liquid lead conveying pipeline can be effectively prolonged, and the long-term use is realized.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1-conveying pipeline, 2-support frame, 3-external heat-insulating layer, 4-outer sleeve, 5-inner sleeve, 6-cavity, 7-interpipe support, 8-cleaning hole and 9-protecting cover.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings.
Example 1
A novel liquid lead conveying pipeline is shown in figure 1 and comprises a conveying pipeline 1, wherein two ends of the conveying pipeline 1 are respectively provided with a support frame 2, and a height difference is formed between the two support frames 2, so that liquid lead can flow by means of gravity; the pipe wall of the conveying pipeline 1 comprises an external heat-insulating layer 3, an outer sleeve 4 and an inner sleeve 5 from outside to inside, a cavity 6 is formed between the outer sleeve 4 and the inner sleeve 5, and an intertube support 7 fixed on the inner sleeve 5 is arranged in the cavity 6.
The liquid lead flows through the conveying pipeline under the action of gravity, and the external heat-insulating layer and the cavity have the heat-insulating function; meanwhile, the cavity can absorb the thermal stress deformation of the conveying pipeline, and the internal stress of the liquid lead conveying pipeline during working is reduced.
The external thermal insulation layer 3 can be a conventional structure comprising thermal insulation aluminum skin and thermal insulation cotton from outside to inside.
The thickness of the inter-tube support 7 may be equal to the thickness of the cavity 6, so that the inter-tube support 7 connects the outer sleeve 4 and the inner sleeve 5 simultaneously, and the bearing capacity is excellent.
The thickness of the inter-pipe support 7 is preferably slightly smaller than that of the cavity 6, so that the inter-pipe support 7 forms a movable support, stress deformation formed in the liquid lead conveying process can be more effectively absorbed, and the movable support has smaller heat transfer compared with fixed connection, and is favorable for further reducing the energy loss of the liquid lead.
The upper surface of the conveying pipeline 1 is provided with cleaning holes 8 in a through mode, and the cleaning holes 8 are matched with detachable protecting covers 9. The structure of the protecting cover 9 is consistent with the pipe wall structure of the conveying pipeline 1, so that the protecting cover 9 also has a heat preservation layer and a cavity, and a strong heat dissipation area is avoided. When the device works, the protective cover 9 seals the cleaning hole 8, and liquid lead flows through the liquid lead conveying pipeline by means of gravity; when not working the clearance, dismantle protecting cover 9 down, staff's accessible clearance hole 8 is cleared up the maintenance to liquid lead pipeline.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. A novel liquid lead conveying pipeline is characterized in that: the lead-acid-free lead-acid battery lead acid; the pipe wall of the conveying pipeline (1) comprises an external heat-insulating layer (3), an outer sleeve (4) and an inner sleeve (5) from outside to inside, a cavity (6) is formed between the outer sleeve (4) and the inner sleeve (5), and an intertube support (7) fixed on the inner sleeve (5) is arranged in the cavity (6).
2. A liquid lead delivery conduit according to claim 1, wherein: the external heat-insulating layer (3) comprises heat-insulating aluminum sheets and heat-insulating cotton from outside to inside.
3. A liquid lead delivery conduit according to claim 1, wherein: the thickness of the inter-tube support (7) is equal to the thickness of the cavity (6).
4. A liquid lead delivery conduit according to claim 1, wherein: the thickness of the inter-pipe support (7) is slightly smaller than that of the cavity (6).
5. A liquid lead delivery conduit according to any one of claims 1 to 4, wherein: the upper surface of pipeline (1) is gone up to link up and is equipped with clearance hole (8), clearance hole (8) are matchd there is detachable protecting cover (9).
6. A liquid lead delivery conduit according to claim 5, wherein: the structure of the protecting cover (9) is consistent with the pipe wall structure of the conveying pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559492.3U CN215524193U (en) | 2021-03-18 | 2021-03-18 | Novel liquid lead conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559492.3U CN215524193U (en) | 2021-03-18 | 2021-03-18 | Novel liquid lead conveying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215524193U true CN215524193U (en) | 2022-01-14 |
Family
ID=79800545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120559492.3U Active CN215524193U (en) | 2021-03-18 | 2021-03-18 | Novel liquid lead conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215524193U (en) |
-
2021
- 2021-03-18 CN CN202120559492.3U patent/CN215524193U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204779921U (en) | Novel polycrystalline silicon side layering heating device | |
| CN215524193U (en) | Novel liquid lead conveying pipeline | |
| CN207180127U (en) | A kind of Chemical Manufacture fountain cooler | |
| CN108495531B (en) | Energy-saving environment-friendly high-power rectification system without water cooling | |
| CN215261328U (en) | Heat preservation leak protection heat exchanger | |
| CN205984552U (en) | Effectual dry -type transformer cools down | |
| CN202119310U (en) | Heat exchange tube and waste heat recovery device with the same | |
| CN214945268U (en) | Solar water pump with quick cooling function | |
| CN213753687U (en) | Outdoor electrical cabinet | |
| CN210165173U (en) | Marine plate type lubricating oil fresh water cooler | |
| CN210455986U (en) | Alkali liquor metering tank | |
| CN209419228U (en) | A kind of outdoor type filtering compensation cabinet | |
| CN208917311U (en) | A kind of radiator for disposable lunch box coating machine | |
| CN203421987U (en) | Self-circulating-cooling device | |
| CN218882645U (en) | Novel cooling hydraulic cylinder | |
| CN110948130A (en) | Laser head cooling device for copper processing | |
| CN201381967Y (en) | Novel thermal energy converter | |
| CN221008700U (en) | High-temperature-resistant dry-type transformer | |
| CN215373596U (en) | Circulating water cooling tower structure in titanium white powder production | |
| CN216308664U (en) | Cooling tower with cold water pump and water storage tank | |
| CN208954758U (en) | Novel oil-water cooler | |
| CN218992369U (en) | Temperature and pressure reducer with separation structure | |
| CN220567515U (en) | Straight-through single-channel heat exchanger | |
| CN213954044U (en) | Noise reduction type hydraulic oil cylinder | |
| CN213932080U (en) | Furnace body cooling device for calcium carbide production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |