CN108730654A - A kind of the device portal structure and its repair method of easy fouling chemical industry fluid - Google Patents

A kind of the device portal structure and its repair method of easy fouling chemical industry fluid Download PDF

Info

Publication number
CN108730654A
CN108730654A CN201810583435.1A CN201810583435A CN108730654A CN 108730654 A CN108730654 A CN 108730654A CN 201810583435 A CN201810583435 A CN 201810583435A CN 108730654 A CN108730654 A CN 108730654A
Authority
CN
China
Prior art keywords
tube assembly
flange
fixed interface
gasket
docking activity
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.)
Pending
Application number
CN201810583435.1A
Other languages
Chinese (zh)
Inventor
王靖程
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201810583435.1A priority Critical patent/CN108730654A/en
Publication of CN108730654A publication Critical patent/CN108730654A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/036Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

A kind of the device portal structure and its repair method of easy fouling chemical industry fluid,A kind of device portal structure of easy fouling chemical industry fluid includes device siding,Fixed interface tube assembly,Internal lining pipe,Gasket,Docking activity tube assembly,Stuck rotary disc assembly and hose,Fixed interface tube assembly includes fixed interface tube assembly tube body,Fixed interface tube assembly flange and bar,Fixed interface tube assembly bar is equipped with bar axis hole,Internal lining pipe is equipped with liner Pipe Flange,Gasket is perforated equipped with gasket,Docking activity tube assembly includes docking activity tube assembly flange and docking activity tube assembly tube body,Docking activity tube assembly flange is perforated equipped with docking activity tube assembly flange,Stuck rotary disc assembly includes reducing disk,Reducing dish axle and hand lever,The device portal structure of the easy fouling chemical industry fluid of the present invention need not cut pipeline when being equipped with hose to overhaul,Internal lining pipe is replaceable,It is reasonable for structure,It is convenient to replace,It improves labor efficiency and reduces labor intensity.

Description

A kind of the device portal structure and its repair method of easy fouling chemical industry fluid
Technical field
The present invention relates to the structure of the device portal of easy fouling chemical industry fluid and its repair method field, specifically one The device portal structure and its repair method of the easy fouling chemical industry fluid of kind.
Background technology
The entrance of chemical industry fluid means is usually flanged joint, and this structure adapts to most of operating environments, but Some more special operating environments will be problematic, such as when the easy fouling of chemical industry fluid, and maintenance is more frequent, especially has big When buret mouth, the dismounting of nozzle needs demounting bolt repeatedly, needs a large amount of time and manpower, since usual pipeline is immutable Shape, and then usually tubular service needs to cut pipeline, and increase a large amount of workload.
Invention content
To solve the above problems, device portal structure and its maintenance side of a kind of easy fouling chemical industry fluid proposed by the present invention Method, the device portal structure of easy fouling chemical industry fluid of the invention need not cut pipeline when being equipped with hose to overhaul, interior Bushing pipe is replaceable, reasonable for structure, and it is convenient to replace, and improves labor efficiency and reduces labor intensity.
The technical solution adopted in the present invention is:A kind of device portal structure of easy fouling chemical industry fluid, it is characterised in that: Including device siding, fixed interface tube assembly, internal lining pipe, gasket, docking activity tube assembly, stuck rotary disc assembly and hose group Part, fixed interface tube assembly include fixed interface tube assembly tube body, fixed interface tube assembly flange and bar, fixed interface pipe group Part bar is equipped with bar axis hole, and internal lining pipe is equipped with liner Pipe Flange, and gasket is perforated equipped with gasket, and docking activity tube assembly includes pair It takes over a job dynamic tube assembly flange and docking activity tube assembly tube body, docking activity tube assembly flange is equipped with docking activity tube assembly flange Perforation, stuck rotary disc assembly include reducing disk, reducing dish axle and hand lever, and reducing dish axle is rotatablely connected with bar axis hole, reducing disk Material for the plate-like of reducing, internal lining pipe is ABS plastic, and internal lining pipe is placed in fixed interface tube assembly, fixed interface tube assembly Nozzle table top with docking activity tube assembly limits the axial position of liner Pipe Flange, internal lining pipe and the activity of docking to folder The internal diameter of tube assembly tube body is identical, and internal lining pipe lateral wall is smaller than 1mm with the madial wall of fixed interface tube assembly tube body, Gu Stationary interface tube assembly tube body is fixedly connected with fixed interface tube assembly flange, docking activity tube assembly flange with dock adjustable pipe group Part tube body is fixedly connected, and the thickness of gasket is more than the thickness of liner Pipe Flange, and the side wall surface of reducing disk shorter diameter withstands docking When activity tube assembly flange, then fixed interface tube assembly flange is equal to the thickness of gasket with the spacing for docking activity tube assembly flange Degree, when the side wall surface of the longer diameter of reducing disk withstands docking activity tube assembly flange, then fixed interface tube assembly flange with dock The spacing of activity tube assembly flange is equal to the thickness of liner Pipe Flange, and docking activity tube assembly is connect with hose, and fixation connects Mouth tube assembly tube body is fixedly connected with device siding.
As advanced optimizing for the technical program, a kind of device portal structure of easy fouling chemical industry fluid of the present invention, institute The outlet for the internal lining pipe stated is equipped with angle.
As advanced optimizing for the technical program, a kind of device portal structure of easy fouling chemical industry fluid of the present invention, institute The reducing disk stated is oval.
As advanced optimizing for the technical program, a kind of device portal structure of easy fouling chemical industry fluid of the present invention, institute When the side wall surface for the longer diameter of reducing disk stated withstands docking activity tube assembly flange, then docking activity is withstood in the outer end of hand lever Tube assembly tube body.
As advanced optimizing for the technical program, a kind of device portal structure of easy fouling chemical industry fluid of the present invention, institute The hose for the hose stated is the alkali of resistance to diluted acid rubber hose, and hose includes pipe collar, hose with dock adjustable pipe group Part is fixed by pipe collar.
As advanced optimizing for the technical program, a kind of device portal structure of easy fouling chemical industry fluid of the present invention, institute The junction of the fixed interface tube assembly tube body stated and device siding, which is equipped with, reinforces connection board.
As advanced optimizing for the technical program, a kind of device portal structure of easy fouling chemical industry fluid of the present invention, institute The section of fixed interface tube assembly bar, the perforation of docking activity tube assembly flange and the gasket perforation stated is spline.
Using a kind of repair method of the device portal structure of easy fouling chemical industry fluid, include the following steps:
1) connection is dismantled, pulling hand lever makes reducing disk no longer clamping docking activity tube assembly flange, and translating stuck rotary disc assembly makes Reducing dish axle is detached from bar axis hole, then extracts docking activity tube assembly along fixed interface tube assembly bar, is then prized with screwdriver Dynamic liner Pipe Flange, then extracts internal lining pipe, if if gasket is taken out in gasket failure;
2) it reconnects, new internal lining pipe is inserted into fixed interface tube assembly, then convex according to the compression ratio and internal lining pipe of selecting gasket The gasket of the THICKNESS CALCULATION of edge and the thickness for selecting gasket, new gasket is perforated across bar, then along fixed interface tube assembly Bar is inserted into docking activity tube assembly, and then translating stuck rotary disc assembly makes reducing dish axle be inserted into bar axis hole, then pulls hand Bar makes reducing disk clamping docking activity tube assembly flange;
The present invention compared with prior art, has the advantages that:A kind of easy fouling chemical industry fluid proposed by the present invention Device portal structure and its repair method, the device portal structure of easy fouling chemical industry fluid of the invention be equipped with hose from And pipeline need not be cut when overhauling, internal lining pipe is replaceable, reasonable for structure, and it is convenient to replace, and improves labor efficiency and reduces labour by force Degree.
Description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of the device portal structure of easy fouling chemical industry fluid of the present invention.
Fig. 2 is a kind of structural representation of the stuck rotary disc assembly of the device portal structure of easy fouling chemical industry fluid of the present invention Figure.
In figure:Device siding 1;Fixed interface tube assembly 2;Internal lining pipe 3;Gasket 4;Docking activity tube assembly 5;Stuck turntable Component 6 and hose 7, fixed interface tube assembly tube body 21;Fixed interface tube assembly flange 22;Bar 23;Bar axis hole 231;Angle 31;Liner Pipe Flange 32;Perforation 41;Docking activity tube assembly flange 51;Docking activity tube assembly tube body 52;Docking Activity tube assembly flange perforation 511;Reducing disk 61;Reducing dish axle 62;Hand lever 63;Pipe collar 71.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and the embodiments, The present invention will be described in further detail, it should be appreciated that the specific embodiments described herein are only used to explain this Invention, is not intended to limit the present invention.
Specific implementation mode:
Illustrate that present embodiment, a kind of device portal structure of easy fouling chemical industry fluid, feature exist with reference to Fig. 1 and Fig. 2 In:Including device siding 1, fixed interface tube assembly 2, internal lining pipe 3, gasket 4, docking activity tube assembly 5, stuck rotary disc assembly 6 With hose 7, fixed interface tube assembly 2 includes fixed interface tube assembly tube body 21, fixed interface tube assembly flange 22 and wears Bar 23, fixed interface tube assembly bar 23 are equipped with bar axis hole 231, and internal lining pipe 3 is equipped with liner Pipe Flange 32, and gasket 4 is equipped with pad Piece perforation 41, docking activity tube assembly 5 includes docking activity tube assembly flange 51 and docking activity tube assembly tube body 52, to taking over a job Dynamic tube assembly flange 51 is equipped with docking activity tube assembly flange perforation 511, and stuck rotary disc assembly 6 includes reducing disk 61, reducing disk Axis 62 and hand lever 63, reducing dish axle 62 are rotatablely connected with bar axis hole 231, and reducing disk 61 is the plate-like of reducing, the material of internal lining pipe 3 Matter is ABS plastic, and internal lining pipe 3 is placed in fixed interface tube assembly 2, the pipe of fixed interface tube assembly 2 and docking activity tube assembly 5 Mouth table top limits the axial position of liner Pipe Flange 32, internal lining pipe 3 and the internal diameter for docking activity tube assembly tube body 52 to folder Identical, 3 lateral wall of internal lining pipe is smaller than 1mm, fixed interface tube assembly with the madial wall of fixed interface tube assembly tube body 21 Tube body 21 is fixedly connected with fixed interface tube assembly flange 22, docking activity tube assembly flange 51 with dock activity tube assembly tube body 52 are fixedly connected, and the thickness of gasket 4 is more than the thickness of liner Pipe Flange 32, and the side wall surface of 61 shorter diameter of reducing disk withstands docking When activity tube assembly flange 51, then fixed interface tube assembly flange 22 is equal to gasket with the spacing for docking activity tube assembly flange 51 4 thickness, when the side wall surface of 61 longer diameter of reducing disk withstands docking activity tube assembly flange 51, then fixed interface tube assembly method Orchid 22 is equal to the thickness of liner Pipe Flange 32, docking activity tube assembly 5 and hose with the spacing for docking activity tube assembly flange 51 Component 7 connects, and fixed interface tube assembly tube body 21 is fixedly connected with device siding 1;
The outlet of internal lining pipe 3 is equipped with angle 31, and fluid outflow is more smooth, is not easy to plug;
Reducing disk 61 is oval;
When the side wall surface of 61 longer diameter of reducing disk withstands docking activity tube assembly flange 51, then the outer end of hand lever 63 is withstood pair It takes over a job dynamic tube assembly tube body 52, convenient for confirming lever-operated position, and 63 position of hand lever is more stable;
The hose of hose 7 is the alkali of resistance to diluted acid rubber hose, and hose 7 includes pipe collar 71, hose 7 and the activity of docking Tube assembly 5 is fixed by pipe collar 71;
The junction of fixed interface tube assembly tube body 21 and device siding 1, which is equipped with, reinforces connection board, and maintenance is frequent, reinforces connection Reliability;
The section of fixed interface tube assembly bar 23, docking activity tube assembly flange perforation 511 and gasket perforation 41 is spline, with Stress concentration is in the company of fixed interface tube assembly bar 23 and fixed interface tube assembly flange 22 when exempting to rotate stuck rotary disc assembly 6 Socket part position;
Using a kind of repair method of the device portal structure of easy fouling chemical industry fluid, include the following steps:
1) connection is dismantled, pulling hand lever 63 makes the no longer clamping docking activity tube assembly flange 51 of reducing disk 61, translates stuck turntable Component 6 makes reducing dish axle 62 be detached from bar axis hole 231, then extracts docking activity tube assembly along fixed interface tube assembly bar 23 5, liner Pipe Flange 32 then is agitated with screwdriver, then extracts internal lining pipe 3, if if gasket 4 is taken out in the failure of gasket 4;
2) it reconnects, new internal lining pipe 3 is inserted into fixed interface tube assembly 2, then according to the compression ratio and internal lining pipe for selecting gasket 4 The gasket perforation 41 of the THICKNESS CALCULATION of flange 32 and the thickness for selecting gasket 4, new gasket 4 passes through bar 23, then along fixation Interface tube assembly bar 23 is inserted into docking activity tube assembly 5, and then translating stuck rotary disc assembly 6 makes reducing dish axle 62 be inserted into bar Axis hole 231, then pulling hand lever 63 makes 61 clamping docking activity tube assembly flange 51 of reducing disk;
The present invention compared with prior art, has the advantages that:A kind of easy fouling chemical industry fluid proposed by the present invention Device portal structure and its repair method, the device portal structure of easy fouling chemical industry fluid of the invention be equipped with hose from And pipeline need not be cut when overhauling, internal lining pipe is replaceable, reasonable for structure, and it is convenient to replace, and improves labor efficiency and reduces labour by force Degree.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention Think and range is defined.Under the premise of not departing from design concept of the present invention, technology of the ordinary people in the field to the present invention The all variations and modifications that scheme is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention, It has all recorded in detail in the claims.

Claims (8)

1. a kind of device portal structure of easy fouling chemical industry fluid, it is characterised in that:Including device siding (1), fixed interface pipe Component (2), internal lining pipe (3), gasket (4), docking activity tube assembly (5), stuck rotary disc assembly (6) and hose (7), it is fixed Interface tube assembly (2) includes fixed interface tube assembly tube body (21), fixed interface tube assembly flange (22) and bar (23), is fixed Interface tube assembly bar (23) is equipped with bar axis hole (231), and internal lining pipe (3) is equipped with liner Pipe Flange (32), and gasket (4) is equipped with pad Piece is perforated (41), and docking activity tube assembly (5) includes docking activity tube assembly flange (51) and docking activity tube assembly tube body (52), docking activity tube assembly flange (51) is equipped with docking activity tube assembly flange and perforates (511), stuck rotary disc assembly (6) packet Reducing disk (61), reducing dish axle (62) and hand lever (63) are included, reducing dish axle (62) is rotatablely connected with bar axis hole (231), reducing Disk (61) is the plate-like of reducing, and the material of internal lining pipe (3) is ABS plastic, and internal lining pipe (3) is placed in fixed interface tube assembly (2), The nozzle table top of fixed interface tube assembly (2) and docking activity tube assembly (5) limits the axis of liner Pipe Flange (32) to folder To position, internal lining pipe (3) is identical as the internal diameter of docking activity tube assembly tube body (52), internal lining pipe (3) lateral wall and fixed interface The madial wall of tube assembly tube body (21) is smaller than 1mm, fixed interface tube assembly tube body (21) and fixed interface tube assembly method Blue (22) are fixedly connected, and docking activity tube assembly flange (51) is fixedly connected with activity tube assembly tube body (52) is docked, gasket (4) Thickness be more than the thickness of liner Pipe Flange (32), the side wall surface of reducing disk (61) shorter diameter withstands docking activity tube assembly method When blue (51), then fixed interface tube assembly flange (22) is equal to gasket (4) with the spacing for docking activity tube assembly flange (51) When the side wall surface of thickness, reducing disk (61) longer diameter withstands docking activity tube assembly flange (51), then fixed interface tube assembly Flange (22) is equal to the thickness of liner Pipe Flange (32), docking activity tube assembly with the spacing for docking activity tube assembly flange (51) (5) it is connect with hose (7), fixed interface tube assembly tube body (21) is fixedly connected with device siding (1).
2. a kind of device portal structure of easy fouling chemical industry fluid according to claim 1, it is characterised in that:Described is interior The outlet of bushing pipe (3) is equipped with angle (31).
3. a kind of device portal structure of easy fouling chemical industry fluid according to claim 1, it is characterised in that:The change Diameter disk (61) is oval.
4. a kind of device portal structure of easy fouling chemical industry fluid according to claim 1, it is characterised in that:The change When the side wall surface of diameter disk (61) longer diameter withstands docking activity tube assembly flange (51), then the outer end of hand lever (63) is withstood pair It takes over a job dynamic tube assembly tube body (52).
5. a kind of device portal structure of easy fouling chemical industry fluid according to claim 1, it is characterised in that:Described is soft The hose of tube assembly (7) is the alkali of resistance to diluted acid rubber hose, and hose (7) includes pipe collar (71), hose (7) with to taking over a job Dynamic tube assembly (5) is fixed by pipe collar (71).
6. a kind of device portal structure of easy fouling chemical industry fluid according to claim 1, it is characterised in that:Described consolidates The junction of stationary interface tube assembly tube body (21) and device siding (1), which is equipped with, reinforces connection board.
7. a kind of device portal structure of easy fouling chemical industry fluid according to claim 2, it is characterised in that:Described consolidates The section of stationary interface tube assembly bar (23), docking activity tube assembly flange perforation (511) and gasket perforation (41) is spline.
8. the repair method of the device portal structure using the easy fouling chemical industry fluid described in claim 1-7 any one, It is characterized in that, includes the following steps:
1) connection is dismantled, pulling hand lever (63) makes reducing disk (61) no longer clamping docking activity tube assembly flange (51), translation card Dead rotary disc assembly (6) makes reducing dish axle (62) be detached from bar axis hole (231), is then extracted along fixed interface tube assembly bar (23) Docking activity tube assembly (5) then agitates liner Pipe Flange (32) with screwdriver, then extracts internal lining pipe (3), if gasket (4) loses If effect takes out gasket (4).
2) reconnect, new internal lining pipe (3) be inserted into fixed interface tube assembly (2), then according to select gasket (4) compression ratio and The gasket perforation (41) of the THICKNESS CALCULATION of liner Pipe Flange (32) and the thickness for selecting gasket (4), new gasket (4) passes through bar (23), it then is inserted into docking activity tube assembly (5) along fixed interface tube assembly bar (23), then translates stuck rotary disc assembly (6) reducing dish axle (62) is made to be inserted into bar axis hole (231), then pulling hand lever (63) makes reducing disk (61) clamping dock adjustable pipe Component flange (51).
CN201810583435.1A 2018-06-08 2018-06-08 A kind of the device portal structure and its repair method of easy fouling chemical industry fluid Pending CN108730654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810583435.1A CN108730654A (en) 2018-06-08 2018-06-08 A kind of the device portal structure and its repair method of easy fouling chemical industry fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810583435.1A CN108730654A (en) 2018-06-08 2018-06-08 A kind of the device portal structure and its repair method of easy fouling chemical industry fluid

Publications (1)

Publication Number Publication Date
CN108730654A true CN108730654A (en) 2018-11-02

Family

ID=63932407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810583435.1A Pending CN108730654A (en) 2018-06-08 2018-06-08 A kind of the device portal structure and its repair method of easy fouling chemical industry fluid

Country Status (1)

Country Link
CN (1) CN108730654A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109795619A (en) * 2019-01-07 2019-05-24 武汉船用机械有限责任公司 Oil pipe pulling off device
CN111188796A (en) * 2020-02-04 2020-05-22 长沙如洋环保科技有限公司 Water pump convenient to assemble that its stability is good

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201561008U (en) * 2009-10-28 2010-08-25 浙江泰普森休闲用品有限公司 Forcipate locking member
CN202182259U (en) * 2011-09-07 2012-04-04 汪勇 Environment-friendly composite pipe with replaceable lining pipe
CN202769174U (en) * 2012-08-28 2013-03-06 安徽古井贡酒股份有限公司 Anti-scaling pipeline
CN203098489U (en) * 2012-12-20 2013-07-31 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 Mounting support
WO2013139537A1 (en) * 2012-03-19 2013-09-26 Reiner Ruggaber Clamping device
CN206886796U (en) * 2017-05-31 2018-01-16 常州江南环境工程有限公司 A kind of disconnectable UBF anaerobic waters device of easy cleaning

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201561008U (en) * 2009-10-28 2010-08-25 浙江泰普森休闲用品有限公司 Forcipate locking member
CN202182259U (en) * 2011-09-07 2012-04-04 汪勇 Environment-friendly composite pipe with replaceable lining pipe
WO2013139537A1 (en) * 2012-03-19 2013-09-26 Reiner Ruggaber Clamping device
CN202769174U (en) * 2012-08-28 2013-03-06 安徽古井贡酒股份有限公司 Anti-scaling pipeline
CN203098489U (en) * 2012-12-20 2013-07-31 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 Mounting support
CN206886796U (en) * 2017-05-31 2018-01-16 常州江南环境工程有限公司 A kind of disconnectable UBF anaerobic waters device of easy cleaning

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109795619A (en) * 2019-01-07 2019-05-24 武汉船用机械有限责任公司 Oil pipe pulling off device
CN109795619B (en) * 2019-01-07 2020-07-07 武汉船用机械有限责任公司 Oil pipe pulling device
CN111188796A (en) * 2020-02-04 2020-05-22 长沙如洋环保科技有限公司 Water pump convenient to assemble that its stability is good
CN111188796B (en) * 2020-02-04 2021-01-12 杭州浩水科技有限公司 Water pump convenient to equipment and stability are good

Similar Documents

Publication Publication Date Title
CN108730654A (en) A kind of the device portal structure and its repair method of easy fouling chemical industry fluid
CA2674385A1 (en) Quick-connect structure for quick connection of piping elements
CN203784533U (en) Fluid pipeline quick connector
CN207213499U (en) A kind of self-fastening sealing structure that can open soon of pipe cleaning valve
CN206561467U (en) A kind of cutter head of peeler
CN202850928U (en) Mud spray-proof box
CN202176858U (en) Tightly-hooped type three-way connector with outer threads
CN205493569U (en) Hotel is with equipment of falling wine
CN205401475U (en) Area adds stirred tank base bearing of heat flush
CN202521102U (en) Low-pressure hammering union three-piece set
CN208204167U (en) The hot and cold water tap of quick detachable scale removal
CN206567717U (en) Low pressure bar spray assembly welding tooling
CN206637164U (en) A kind of turning gland sealing device
CN204299830U (en) A kind of carpenter uses air compressor machine adapter assembly
CN206513968U (en) The more piece water pipe structure of installation easy to disassemble
CN204004962U (en) Detachable type recanalization device
CN205479813U (en) Simple to operate's stainless steel pipe fittings
CN206299609U (en) A kind of smoke purifier wind wheel
CN105021448B (en) A kind of new type train air-brake coupling hose tests quick-speed jigs
CN218574046U (en) Airless sprayer suction valve
CN201772172U (en) Oil feeding pipe joint
CN206381686U (en) High density oil water purifier is used in a kind of ink production
CN217208246U (en) Improved flange plate with good sealing performance
CN209605327U (en) A kind of flour workshop humidification mist pipe
CN204371255U (en) Associated gas recovery device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181102

RJ01 Rejection of invention patent application after publication