CN208221907U - Unload dirty pipeline attemperator in underground - Google Patents

Unload dirty pipeline attemperator in underground Download PDF

Info

Publication number
CN208221907U
CN208221907U CN201820744417.2U CN201820744417U CN208221907U CN 208221907 U CN208221907 U CN 208221907U CN 201820744417 U CN201820744417 U CN 201820744417U CN 208221907 U CN208221907 U CN 208221907U
Authority
CN
China
Prior art keywords
underground
dirty
viscoelastic
resistant coating
erosion resistant
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
Application number
CN201820744417.2U
Other languages
Chinese (zh)
Inventor
焦春海
许林学
邓乃晨
吴浩
刘志彬
卢锋利
易亮
杨园
刘路越
于艳南
方文娟
高灿
郭亮
王卓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Sixth Group Co Ltd
Tianjin Railway Construction Co Ltd of China Railway Sixth Group Co Ltd
Original Assignee
China Railway Sixth Group Co Ltd
Tianjin Railway Construction Co Ltd of China Railway Sixth Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Sixth Group Co Ltd, Tianjin Railway Construction Co Ltd of China Railway Sixth Group Co Ltd filed Critical China Railway Sixth Group Co Ltd
Priority to CN201820744417.2U priority Critical patent/CN208221907U/en
Application granted granted Critical
Publication of CN208221907U publication Critical patent/CN208221907U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Dirty pipeline attemperator is unloaded in a kind of underground.It includes polystyrene heat insulating cloth, erosion resistant coating, viscoelastic-body antiseptic adhesive tape and polypropylene fibre buffer zone;Wherein polystyrene heat insulating cloth is wrapped on the outer circumference surface for unloading dirty straight tube;Erosion resistant coating is formed after being solidified by the NTG viscoelastic body antiseptic plaster being coated on steel modeling spray flange outer face;Viscoelastic-body antiseptic adhesive tape and polypropylene fibre buffer zone are successively wrapped in the outside of erosion resistant coating from inside to outside.Underground provided by the utility model unloads dirty pipeline attemperator and can prevent from going wrong in use process and leading to repair replacement repeatedly, and construction method is simple in the service life for effectively improving underground and unloading dirty pipeline, easily operated.

Description

Unload dirty pipeline attemperator in underground
Technical field
The utility model belongs to railway and unloads dirty facility technology field, unloads dirty pipeline heat preservation dress more particularly to a kind of underground It sets.
Background technique
According to " instruction of the Chinese Railway parent company about the fixed soil pick-up Facilities Construction in station ", (iron always transports [2013] 93 Number), fixed soil pick-up facility should be arranged in railway station, set with meeting fixed soil pick-up at passenger train every operation setting one in about 20 hours It applies, requirement in no longer than 25 hours.1 jacket stationary type vacuum of every construction unloads dirty facility, needs to arrange that underground is unloaded in interorbital Dirty pipeline and dirty unit is unloaded, dirty pipeline is unloaded by vacuum equipment and underground and the rubbish unloaded in dirty unit is siphoned away and drains into septic tank Interior, after pre-processing via septic tank, drop-over is discharged into existing sewage inspection well.Dirty pipeline is unloaded usually by more in currently used underground It unloads dirty straight tube and multiple are connected to adjacent two steels unloaded between dirty straight tube outer end modeling spray orchids and constitute.Unload dirt in traditional underground Pipeline setting method is embedded in frozen ground layer depth ground below, does not need to set outside it in this case Set attemperator;But in practical process of deployment, when encountering underground obstacle and causing buried depth deficiency, it is necessary to utilize thermal insulating material Material unloads dirty pipeline to underground and coats, and is resulted in blockage with preventing the dirts such as internal sewage from occurring freezing in winter.But mesh Preceding not mature Insulation can be used for reference.
Summary of the invention
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of undergrounds to unload dirty pipeline attemperator.
In order to achieve the above object, underground provided by the utility model unloads dirty pipeline and unloads dirty pipe with the underground in attemperator Line is unloaded dirty straight tube and multiple are connected to adjacent two steels unloaded between dirty straight tube outer end modeling spray orchids and constitute by more;Described Attemperator includes polystyrene heat insulating cloth, erosion resistant coating, viscoelastic-body antiseptic adhesive tape and polypropylene fibre buffer zone;Wherein poly- third second Alkene heat insulating cloth is wrapped on the outer circumference surface for unloading dirty straight tube;Erosion resistant coating is the NTG by being coated on steel modeling spray flange outer face It is formed after the solidification of viscoelastic body antiseptic plaster;Viscoelastic-body antiseptic adhesive tape and polypropylene fibre buffer zone are successively wrapped in anti-corrosion from inside to outside The outside of layer.
The polystyrene heat insulating cloth with a thickness of 25mm.
Dirty pipeline attemperator is unloaded in underground provided by the utility model to unload making for dirty pipeline effectively improving underground It with the time limit, prevents from going wrong in use process and leading to repair replacement repeatedly, and construction method is simple, it is easily operated.
Detailed description of the invention
Fig. 1 is that dirty pipeline is unloaded with being coated on the heat preservation unloaded outside dirty straight tube in attemperator in underground provided by the utility model Material structure cross-sectional view.
Fig. 2 unloads dirty pipeline for underground provided by the utility model and is moulded outside spray orchid with steel is coated in attemperator Thermal insulation material structure sectional view.
Specific embodiment
Dirty pipeline is unloaded to underground provided by the utility model in the following with reference to the drawings and specific embodiments to be carried out with attemperator It is described in detail.
As shown in Fig. 1-Fig. 2, underground provided by the utility model unloads dirty pipeline and unloads dirty pipeline with the underground in attemperator It is unloaded dirty straight tube 5 by more and multiple are connected to adjacent two steels unloaded between dirty 5 outer end of straight tube modeling spray orchids 6 and constitute;It is described Attemperator include polystyrene heat insulating cloth 1, erosion resistant coating 2, viscoelastic-body antiseptic adhesive tape 3 and polypropylene fibre buffer zone 4;Wherein Polystyrene heat insulating cloth 1 is wrapped on the outer circumference surface for unloading dirty straight tube 5;Erosion resistant coating 2 is by being coated in blue 6 appearances of steel modeling spray It is formed after NTG viscoelastic body antiseptic plaster solidification on face;Viscoelastic-body antiseptic adhesive tape 3 and polypropylene fibre buffer zone 4 from inside to outside according to The secondary outside for being wrapped in erosion resistant coating 2.
The polystyrene heat insulating cloth 1 with a thickness of 25mm.
Dirty pipeline is now unloaded in underground provided by the utility model to be described below with attemperator application method: first by poly- third Ethylene heat insulating cloth 1 is uniform and is annularly wrapped on the outer circumference surface for unloading dirty straight tube 5;NTG viscoelastic body antiseptic plaster is coated in steel On the outer surface of system modeling spray orchid 6, erosion resistant coating 2 is formed after solidification, then successively winding is viscous from inside to outside in the outside of erosion resistant coating 2 Body anticorrosion adhesive tape 3 and polypropylene fibre buffer zone 4 carry out closing anti-corrosion to unload dirty pipeline to underground.Later to pipe canal digging After the completion, first then the above-mentioned underground with attemperator is installed on sand bedding course unloaded in the sand bedding course of bottom of trench backfill 100mm thickness Dirty pipeline backfills pipe trench with medium coarse sand after the installation is completed and is compacted.

Claims (2)

1. dirty pipeline attemperator is unloaded in a kind of underground, the underground unloads dirty pipeline and unloads dirty straight tube (5) and multiple companies by more The steel modeling spray blue (6) unloaded at adjacent two between dirty straight tube (5) outer end is connect to constitute;It is characterized by: the heat preservation fills It sets including polystyrene heat insulating cloth (1), erosion resistant coating (2), viscoelastic-body antiseptic adhesive tape (3) and polypropylene fibre buffer zone (4);Wherein Polystyrene heat insulating cloth (1) is wrapped on the outer circumference surface for unloading dirty straight tube (5);Erosion resistant coating (2) is to mould spray by being coated in steel It is formed after NTG viscoelastic body antiseptic plaster solidification on blue (6) outer surface;Viscoelastic-body antiseptic adhesive tape (3) and polypropylene fibre buffer zone (4) it is successively wrapped in the outside of erosion resistant coating (2) from inside to outside.
2. dirty pipeline attemperator is unloaded in underground according to claim 1, it is characterised in that: the polystyrene heat preservation Cloth (1) with a thickness of 25mm.
CN201820744417.2U 2018-05-18 2018-05-18 Unload dirty pipeline attemperator in underground Active CN208221907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820744417.2U CN208221907U (en) 2018-05-18 2018-05-18 Unload dirty pipeline attemperator in underground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820744417.2U CN208221907U (en) 2018-05-18 2018-05-18 Unload dirty pipeline attemperator in underground

Publications (1)

Publication Number Publication Date
CN208221907U true CN208221907U (en) 2018-12-11

Family

ID=64508343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820744417.2U Active CN208221907U (en) 2018-05-18 2018-05-18 Unload dirty pipeline attemperator in underground

Country Status (1)

Country Link
CN (1) CN208221907U (en)

Similar Documents

Publication Publication Date Title
CN101775826A (en) Construction method for laying water pipes
CN104482298B (en) HDPE (high-density polyethylene) steel-plastic composite spiral winding drainage pipe installation construction method
CN108825269A (en) Mechanical Method service channel T socket part position adaptive waterproof construction
CN106869946B (en) Make bottom frozen construction method in a kind of sand-pebble layer tunneling subway station
CN105114753A (en) Pipe internal repair method without excavating ground
CN107672155A (en) A kind of Pneumatic turnover equipment and renovation technique for pipeline rehabilitation
CN108361050B (en) Waterproof system for corrugated steel primary support structure of highway tunnel
CN208221907U (en) Unload dirty pipeline attemperator in underground
CN100335839C (en) Steel-enclosing-steel high temperature resistant direct burial anticorrosive insulating system
CN112031502A (en) Underground water storage system
CN205474889U (en) Structure is restoreed to internal stay formula of pipe culvert
CN207327592U (en) A kind of Pneumatic turnover equipment for pipeline rehabilitation
CN215553222U (en) Water supply hose fixing structure of railway passenger car
CN206449315U (en) A kind of antiseep glass steel pipe lined with reinforced concrete
CN108953773A (en) A kind of band seal ring exempts from casing water supply and sewerage pipeline through walls
CN115218060A (en) Method for repairing stainless steel thin-wall lining of large-diameter sewage pressure pipe
CN113108154A (en) CIPP water overturning and repairing method for inspection well and pipeline
CN207761710U (en) One kind being used for seasonal frost region tunnel portal section center pipe trench structure
CN113124260A (en) Drainage pipeline local resin curing construction method
CN112112248A (en) Method for repairing defect of channel box
CN221373552U (en) Drainage gas production device for natural gas exploitation
CN211059522U (en) Double-layer PE pipe for jacking pipe
CN217503051U (en) Water supply and drainage pipe CIPP upset inside lining structure
CN103615043A (en) Surface directly-buried drain pipe assembly bearing large equipment or dynamic load, and construction method thereof
CN211873089U (en) Nuclear power plant drainage immersed tube connecting assembly

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant