CN214305739U - Lubricating device for reducing conveying resistance of dangerous waste pipeline - Google Patents
Lubricating device for reducing conveying resistance of dangerous waste pipeline Download PDFInfo
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- CN214305739U CN214305739U CN202120016428.0U CN202120016428U CN214305739U CN 214305739 U CN214305739 U CN 214305739U CN 202120016428 U CN202120016428 U CN 202120016428U CN 214305739 U CN214305739 U CN 214305739U
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- lubricated
- liquid inlet
- lubricating
- feed liquor
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Abstract
The utility model discloses a reduce lubricating arrangement of useless pipeline of danger transmission resistance, connect the lubricated flange subassembly between two this welding flange including two welding flange dish and detachably, this lubricated flange subassembly includes lubricated flange and feed liquor flange, and the one end cover of this feed liquor flange welds on this lubricated flange, leaves the clearance that supplies lubricated liquid to get into between this feed liquor flange and this lubricated flange, corresponds the several feed liquor interface on this feed liquor flange at position with this clearance, and the vestibule of this lubricated flange is the Y type, set up the sealing member between welding flange dish and the lubricated flange subassembly. The lubricating medium is conveyed to a local pipeline needing to be lubricated through the lubricating device, the water content of the material in the pipeline is improved, the flowability is improved, and the friction force between the material and the pipeline is reduced.
Description
Technical Field
The utility model relates to an and useless field of handling of danger, the useless field of handling of danger of recycling, concretely relates to reduce lubricating arrangement of useless pipeline transport resistance of danger.
Background
The mud kiln is a more commonly used danger processing scheme at present in coordination with incineration disposal, and in the transportation process of danger waste from pumping equipment to cement kiln, the water retention property, the mobility and the cohesiveness of material are greatly influenced by the kind of danger waste or compatibility list, and the chemical reaction can continuously occur in the transportation process to cause the conditions such as hardening, heating expansion, and the like, so that the effective transportation distance can not be ensured, and even the pipeline is blocked to influence the production.
Disclosure of Invention
An object of the utility model is to provide a reduce lubricating arrangement of useless pipeline of danger conveying resistance installs between pipeline, simple structure, reasonable in design, and convenient operation can improve the material moisture content, reduces the on-way resistance of material transportation, prevents the pipe blockage.
In order to achieve the above object, the present invention adopts the following technical solutions:
the utility model provides a reduce lubricating arrangement of useless pipeline of danger transmission resistance, includes that two welding flange dish and detachably connect the lubricated flange subassembly between two this welding flange, this lubricated flange subassembly includes lubricated flange and feed liquor flange, the one end cover welding of this feed liquor flange is on this lubricated flange, leave the clearance that supplies lubricated liquid to get into between this feed liquor flange and this lubricated flange, correspond the feed liquor interface of seting up several and this clearance intercommunication on this feed liquor flange at position with this clearance, the vestibule of this lubricated flange is the Y type, set up the sealing member between welding flange dish and the lubricated flange subassembly.
The liquid inlet flange comprises a first flange plate and a lubricating pipe, and the first flange plate is welded with one end of the lubricating pipe; the liquid inlet flange comprises a second flange plate and a liquid inlet pipe, the second flange plate is welded with one end of the liquid inlet pipe, the other end of the liquid inlet pipe is sleeved and welded at the other end of the lubricating pipe, a gap is reserved at the sleeved part of the liquid inlet pipe and the lubricating pipe, a liquid inlet is arranged on the pipe wall of the liquid inlet pipe and communicated with the gap, and the cavity of the lubricating pipe is Y-shaped.
2 or 4 one-way valves can be arranged on the liquid inlet interface to serve as lubricating liquid inlet interfaces, and plugs are arranged on the rest liquid inlet interfaces.
The sealing element is a graphite metal gasket.
And the two welding flange plates are respectively connected with the corresponding first flange plate and the second flange plate through bolts.
The utility model has the advantages that: the lubricating medium is conveyed to a local pipeline needing to be lubricated through the lubricating device, the water content of the material in the pipeline is improved, the flowability is improved, and the friction force between the material and the pipeline is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present patent, the embodiments will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Detailed Description
The following description is given by way of example only, and not by way of limitation, of the scope of the invention.
As shown in fig. 1 and fig. 2, for a preferred embodiment of the present invention, a lubrication device for reducing the conveying resistance of hazardous waste pipelines comprises two welding flanges 1 and 3, wherein the two welding flanges are connected with a lubrication flange assembly 2 through bolts 6, the lubrication flange assembly is formed by welding finish-machined parts, and a part of the lubrication flange assembly is used as a pipeline short section which is convenient to disassemble and assemble; the welding flange plate is welded with a material conveying pipeline through manual electric arc welding, the lubricating flange assembly 2 comprises a lubricating flange 21 and a liquid inlet flange 22, one end of the liquid inlet flange 22 is sleeved and welded on the outer wall of the lubricating flange 21, a gap 20 for lubricating liquid to enter is reserved at the position sleeved between the liquid inlet flange 22 and the lubricating flange 21, a plurality of liquid inlet interfaces 220 are arranged on the liquid inlet flange corresponding to the gap, a hole cavity 210 of the lubricating flange 21 is Y-shaped, the material flows to a small-diameter end along the large-diameter end of the Y-shaped hole cavity, and a graphite metal gasket is arranged between the welding flange plate and the lubricating flange assembly to serve as a sealing element 5 to ensure no leakage.
The lubricating flange 21 comprises a first flange plate 211 and a lubricating pipe 212, wherein the first flange plate 211 is welded with one end of the lubricating pipe 212; the liquid inlet flange 22 comprises a second flange 221 and a liquid inlet pipe 222, the second flange 221 is welded with one end of the liquid inlet pipe 222, the other end of the liquid inlet pipe 222 is welded at the other end of the lubricating pipe 212 in a sleeved mode, a gap 20 is reserved at the position where the liquid inlet pipe 222 is sleeved with the lubricating pipe 212, a liquid inlet interface 220 is arranged on the pipe wall of the liquid inlet pipe, the liquid inlet interface 220 is communicated with the gap 20, the inner wall of the lubricating pipe is Y-shaped, it is guaranteed that injected liquid forms a circle of uniform lubricating film on the inner wall of the Y-shaped by means of surface tension, and when materials are conveyed, the friction force between the materials and the inner wall of the pipeline is reduced.
2 or 4 check valves 41 can be installed on the liquid inlet interface to serve as lubricating liquid inlet interfaces, and plugs 42 are installed on the rest liquid inlet interfaces. The lubricating device is used for pipelines with nominal diameters in the range of DN50-DN 400; the lubricating device is used for pipelines with rated pressure in the range of PN40-PN 160.
For example, the diameter DN150 of the on-site conveying pipeline, the pressure grade PN100, the length 250 meters and the height 30 meters, the first lubricating device is arranged at the outlet of the pump, then one lubricating device is arranged at the interval of 60 meters, the total number is five, each lubricating device is provided with two check valves and two plugs, and the check valves are connected by hydraulic rubber pipes and three-way joints. The equipment begins to work and increases gradually pumping pressure along with the increase of conveying distance, in order to prevent that stifled pipe pours into the clear water into to the lubricating arrangement in the middle of the pipeline, the clear water evenly divide into two the tunnel through three way connection, gets into the Y type vestibule of lubricated flange through the check valve, lubricated flange subassembly is two finished parts welding and forms, can guarantee that Y type vestibule forms round lubricated membrane, when carrying the material, reduces the frictional force of material and pipeline inner wall. The pipeline transportation load pressure is greatly influenced by material fluidity and transportation length, and the pipeline transportation load pressure can be controlled within a reasonable range by adjusting the switch of the lubricating device and controlling the water injection quantity, so that the effective transportation distance of the pipeline is ensured. Other media such as waste hydraulic oil and liquid hazardous waste without obvious impurities can be selected, and clear water is preferably selected in consideration of the acquisition difficulty, cost and use safety of the media.
The material returning situation easily appears in the material is too rare, and the material can influence atomization effect reduction incineration efficiency too futilely, and through the lubricating arrangement water inlet speed and the time of controlling different positions, adjustment material moisture content can adjust pipeline transport load at any time in a reasonable within range, improves production efficiency and security.
Material reaction in the useless pipeline appears danger in the use, even inject into the stifled pipe condition that lubricating medium also can't solve the problem, can dismantle lubricated flange subassembly carries out artifical clear material, and this mode is less than the manual work that directly dismantles defeated material pipeline needs, satisfies the installation condition more easily.
Claims (5)
1. The utility model provides a reduce lubricating arrangement of useless pipeline of danger transfer resistance which characterized in that: including two welding flange dish and the lubricated flange subassembly of detachably connection between two these welding flanges, this lubricated flange subassembly includes lubricated flange and feed liquor flange, and the one end cover of this feed liquor flange welds on this lubricated flange, leaves the clearance that supplies lubricated liquid to get into between this feed liquor flange and this lubricated flange, corresponds the feed liquor interface of seting up several and clearance intercommunication on this feed liquor flange at position with this clearance, and the vestibule of this lubricated flange is the Y type, set up the sealing member between welding flange dish and the lubricated flange subassembly.
2. The lubrication device for reducing the conveying resistance of the hazardous waste pipeline according to claim 1, wherein: the liquid inlet flange comprises a first flange plate and a lubricating pipe, and the first flange plate is welded with one end of the lubricating pipe; the liquid inlet flange comprises a second flange plate and a liquid inlet pipe, the second flange plate is welded with one end of the liquid inlet pipe, the other end of the liquid inlet pipe is sleeved and welded at the other end of the lubricating pipe, a gap is reserved at the sleeved part of the liquid inlet pipe and the lubricating pipe, a liquid inlet interface is arranged on the pipe wall of the liquid inlet pipe and communicated with the gap, and the cavity of the lubricating pipe is Y-shaped.
3. The lubrication device for reducing the conveying resistance of the hazardous waste pipeline according to claim 1, wherein: 2 or 4 one-way valves can be arranged on the liquid inlet interface to serve as lubricating interfaces, and plugs are arranged on the rest liquid inlet interfaces.
4. The lubrication device for reducing the conveying resistance of the hazardous waste pipeline according to claim 1, wherein: the sealing element is a graphite metal gasket.
5. The lubrication device for reducing the conveying resistance of the hazardous waste pipeline according to claim 1, wherein: and the two welding flange plates are respectively connected with the corresponding first flange plate and the second flange plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120016428.0U CN214305739U (en) | 2021-01-05 | 2021-01-05 | Lubricating device for reducing conveying resistance of dangerous waste pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120016428.0U CN214305739U (en) | 2021-01-05 | 2021-01-05 | Lubricating device for reducing conveying resistance of dangerous waste pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305739U true CN214305739U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120016428.0U Active CN214305739U (en) | 2021-01-05 | 2021-01-05 | Lubricating device for reducing conveying resistance of dangerous waste pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305739U (en) |
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2021
- 2021-01-05 CN CN202120016428.0U patent/CN214305739U/en active Active
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