CN106196995B - It is a kind of can local flash baking tube inner wall drying equipment - Google Patents
It is a kind of can local flash baking tube inner wall drying equipment Download PDFInfo
- Publication number
- CN106196995B CN106196995B CN201610562261.1A CN201610562261A CN106196995B CN 106196995 B CN106196995 B CN 106196995B CN 201610562261 A CN201610562261 A CN 201610562261A CN 106196995 B CN106196995 B CN 106196995B
- Authority
- CN
- China
- Prior art keywords
- drying
- wall
- welded
- auxiliary
- piece
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 185
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 14
- 239000003208 petroleum Substances 0.000 abstract description 13
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Abstract
The present invention relates to it is a kind of can local flash baking tube inner wall drying equipment, including drying bottom plate, it dries and is welded with drying square column on the side wall of bottom plate, it dries and four T-type pillars is separately installed with by screw on four side walls of square column, each T-type pillar top weld there are one dowel block, annulus is dried there are two being symmetrically welded in four dowel block both sides on four T-type pillars, there are four adjustable drying branches for uniform welding in the axial direction on two drying annulus side walls, four adjustable drying branches can be carried out at the same time drying function to inner wall of the pipe, also it can individually be worked according to inner wall of the pipe actual conditions, the adjustable drying branch includes the drying bearing piece being welded on two drying annulus side walls.The automatic drying function of petroleum pipeline inner wall stabilization may be implemented in the present invention, and has many advantages, such as can to carry out that subrange flash baking, power conservation performance be good and good drying effect.
Description
Technical field
The present invention relates to petroleum pipeline field of mechanical technique, specifically it is a kind of can local flash baking tube inner wall
Drying equipment.
Background technology
With the fast development of petroleum industry, the oil transportation that is used on oil field, waterflood-transmission line are more and more.In oil, water usually
All contain corrosive deposit, causes pipeline corrosion damage to happen occasionally, especially the petroleum pipeline of High water cut, produced-water reinjection pipeline
Service life greatly shortens, and more renews pipeline and faces huge cost, therefore generally to the new pipeline of laying or the old pipeline corroded
It needs to do preservative treatment, petroleum pipeline corrosion-resistant major way is to spray corrosion-inhibiting coating in inner wall of the pipe, is set in existing automation
It is usually required to the following several process of petroleum pipeline inner wall progress before standby anticorrosion with painting coating：It 1, first will be existing automatic
Change pipe walking equipment to be moved in inner wall of the pipe；It 2 and then is disposed using existing high-pressure cleaning device and adheres in inner wall of the pipe
Dust and iron rust, after cleaning then be reproduced in automation walking arrangement on replace with flash baking equipment, in pipeline
Wall carries out flash baking, convenient for the corrosion-inhibiting coating spray coating operations of existing spraying equipment below.But it is existing to petroleum pipeline inner wall
Stoving process has the following defects：Existing inner wall of the pipe drying equipment all can only annular dry, and cannot carry out locally into
Row drying, because usually inner wall of the pipe upper end can quickly dry very much, and the ponding that inner wall of the pipe lower end leaves from top is more
The long period is needed to go to dry, if being always the mode of annular drying, power wastage is big, and drying effect is poor.
Invention content
To solve the above-mentioned problems, the present invention provides it is a kind of can local flash baking tube inner wall drying equipment, can
To solve to carry out existing for existing petroleum pipeline inner wall drying equipment, subrange drying, power wastage be big, drying effect
The problems such as difference and working efficiency are low, may be implemented the automatic drying function of petroleum pipeline inner wall stabilization, and work efficiency is high, and have
Have the advantages that can to carry out that subrange flash baking, power conservation performance be good and good drying effect.
To achieve the goals above, the present invention is realized using following technical scheme：It is a kind of can local flash baking oil
Inside pipe wall drying equipment, including drying bottom plate, dry and are welded with drying square column on the side wall of bottom plate, dry four side walls of square column
It is upper that four T-type pillars are separately installed with by screw, each T-type pillar top weld there are one dowel block, four T-type branch
Four dowel block both sides on column are symmetrically welded there are two annulus is dried, and four T-type pillars and four dowel blocks play company
Connect the effects of two drying annulus of support, there are four adjustable drying for uniform welding in the axial direction on two drying annulus side walls
Chain, four adjustable drying branches can be carried out at the same time inner wall of the pipe drying function, can also be carried out according to inner wall of the pipe actual conditions
Single work, the adjustable drying branch includes the drying bearing piece being welded on two drying annulus side walls, dries the upper of bearing piece
There are two No. four hydraulic cylinders for end surface symmetric installation, and the top of two No. four hydraulic cylinders is separately installed with two No. three methods by screw thread
The upper end of orchid, two No. three flanges is mounted on by screw on main mounting blocks, and it is heat-insulated that four masters are symmetrically welded on main mounting blocks
Column, is equipped with main drying piece on four heat-insulated columns of master, and main heat-insulated column has a good heat insulation, and two No. four hydraulic cylinders can be with
Main mounting blocks are driven to make stretching motion, main mounting blocks drive main drying piece to work asynchronously by the heat-insulated column of master, to have adjusted master
The distance between piece and inner wall of the pipe are dried, reaches main best drying distance of the drying piece between inner wall of the pipe, baking whereby
Dry effect is good, and the both ends of the drying bearing piece are symmetrically installed there are two drying branch is assisted, since inner wall of the pipe lower end is usually compared
Pipeline upper end moisture is more, therefore the time dried needed for inner wall of the pipe lower end is longer, nearest apart from required drying position at this time
Two on adjustable drying branch auxiliary drying branches also begin to work, the wholly off work of the adjustable drying branch of excess-three,
Only the inner wall of the pipe of this position is dried, can be achieved by main drying piece under the auxiliary drying of auxiliary drying branch at two
The present invention can carry out the function of local flash baking according to inner wall of the pipe actual conditions, and two auxiliary drying branch upper ends pass through hinge
Chain is separately mounted to the both ends of main mounting blocks, and the auxiliary drying branch includes the inclination bearing piece being welded in drying bearing piece, is inclined
It is welded with No. three ear mounts in oblique bearing piece, No. five hydraulic cylinders, the top of No. five hydraulic cylinders is equipped with by axis pin between No. three ear mounts
Between being mounted on No. four ear mounts by axis pin, No. four ear mounts are welded on auxiliary mounting blocks lower face, and auxiliary mounting blocks pass through hinge
Chain is mounted on main mounting blocks, and the mounting blocks upper surface on each auxiliary drying branch (367) be symmetrically welded with two it is auxiliary
Heat-insulated column is helped, assists heat-insulated column that also there is good heat insulation, assists that auxiliary drying piece is installed on heat-insulated column, passes through No. five
Hydraulic cylinder control auxiliary mounting blocks rotate on main mounting blocks, to synchronous drive auxiliary drying piece rotation, when auxiliary dries piece
No. five hydraulic cylinders are stopped when surface is concordant with main drying piece, and to considerably increase drying area, drying rate is fast, drying
Excellent in efficiency；The main drying piece and auxiliary drying piece are ceramic heating flake, and ceramic heating flake is fast etc. with high temperature resistant and heat transfer
Advantage can greatly improve drying efficiency.
The present invention in use, be mounted in existing automation pipe walking equipment, by first automating by the present invention first
Pipe walking equipment is by automatically walk to inner wall of the pipe, and when moving to drying position needed for inner wall of the pipe, the present invention starts
Work first adjusts main drying the distance between piece and inner wall of the pipe according to actual demand, and four adjustable drying branches are simultaneously at this time
It starts to work, No. four hydraulic cylinders and No. five hydraulic cylinders start simultaneously at work, and No. four hydraulic cylinders drive main mounting blocks to make stretching motion,
Main mounting blocks drive main drying piece to work asynchronously by the heat-insulated column of master, and the auxiliary drying piece under the synchronous working of No. five hydraulic cylinders
It is moved synchronously with main drying piece, to having adjusted main drying the distance between piece and inner wall of the pipe, reaches main drying piece whereby
Best drying distance between inner wall of the pipe, four adjustable main drying pieces dried on branches are same after regulating drying distance
When start to work, inner wall of the pipe is dried by main drying piece, but since inner wall of the pipe lower end is usually than pipeline upper end
Moisture is more, therefore the time dried needed for inner wall of the pipe lower end is longer, at this time apart from lower end of duct adjustable drying branch recently
The auxiliary drying piece of upper two auxiliary drying branch also begins to work, the wholly off work of the adjustable drying branch of excess-three,
The inner wall of the pipe of this position is dried, lower end of duct is carried out by main drying piece under the auxiliary drying of auxiliary drying piece
Local flash baking, the scope of application is big, and power conservation performance is good, good drying effect, to realize the quick baking of inner wall of the pipe
Dry function finally realizes the automatic drying function that the present invention stablizes petroleum pipeline inner wall, and work efficiency is high.
The beneficial effects of the invention are as follows：
1. the present invention by four it is adjustable drying branches on four main drying pieces to being dried to inner wall of the pipe, and by
It is usually more than pipeline upper end moisture in inner wall of the pipe lower end, thus the nearest adjustable drying branch work in control pipeline lower end and
The adjustable drying branch of its excess-three is stopped, and leads under the auxiliary drying of two auxiliary drying pieces on auxiliary drying branch at two
It crosses main drying piece and local flash baking is carried out to lower end of duct, the scope of application is big, and power conservation performance is good, good drying effect, from
And realize the rapid drying function of inner wall of the pipe；
2. the present invention, which solves, cannot carry out subrange drying, electric power existing for existing petroleum pipeline inner wall drying equipment
The problems such as waste is big, drying effect difference and working efficiency are low, realize the automatic baking that the present invention stablizes petroleum pipeline inner wall
Dry function, work efficiency is high, and with can carry out that subrange flash baking, power conservation performance be good and good drying effect etc. is excellent
Point.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram after the adjustable drying branch of present invention removal；
Fig. 3 is the structural schematic diagram of the adjustable drying branch of the present invention；
Fig. 4 is the full sectional view of the adjustable drying branch of the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 4, it is a kind of can local flash baking tube inner wall drying equipment, including drying bottom plate 31 dries
It is welded with drying square column 32 on the side wall of dry bottom plate 31, dries and is separately installed with four by screw on four side walls of square column 32
T-type pillar 33, each 33 top of T-type pillar are welded there are one dowel block 34, four dowels on four T-type pillars 33
34 both sides of block are symmetrically welded there are two annulus 35 is dried, and four T-type pillars 33 and four dowel blocks 34 play connection support two
The effect of a drying annulus 35, on two drying 35 side walls of annulus in the axial direction uniform welding there are four adjustable drying branch
36, four adjustable drying branches 36 can be carried out at the same time inner wall of the pipe drying function, also can according to inner wall of the pipe actual conditions into
The single work of row, the adjustable drying branch 36 includes the drying bearing piece 361 being welded on two drying 35 side walls of annulus, drying
The upper surface of bearing piece 361 is symmetrically installed there are two No. four hydraulic cylinders 362, and the top of two No. four hydraulic cylinders 362 passes through screw thread point
An Zhuan not be there are two No. three flanges 363, the upper end of two No. three flanges 363 is mounted on by screw on main mounting blocks 364, main peace
It is symmetrically welded with the heat-insulated column 365 of four master on dress block 364, main drying piece 366 is installed on the heat-insulated column of four masters 365, is led heat-insulated
There is column 365 good heat insulation, two No. four hydraulic cylinders 362 main mounting blocks 364 can be driven to make stretching motion, main installation
Block 364 drives main drying piece 366 to work asynchronously by the heat-insulated column of master 365, to have adjusted main drying piece 366 and inner wall of the pipe it
Between distance, reach main best drying distance of the drying piece 366 between inner wall of the pipe, good drying effect, the baking whereby
The both ends of Heavenly Stems and Earthly Branches block 361 are symmetrically installed there are two drying branch 367 is assisted, since inner wall of the pipe lower end is usually than pipeline upper end water
Divide more, therefore the time dried needed for inner wall of the pipe lower end is longer, at this time apart from the adjustable drying recently of required drying position
Two auxiliary drying branches 367 on chain 36 also begin to work, and the adjustable 36 wholly off work of drying branch of excess-three is only right
The inner wall of the pipe of this position is dried, can be real by main drying piece 366 under the auxiliary drying of auxiliary drying branch 367 at two
The existing present invention can carry out the function of local flash baking, two 367 upper ends of auxiliary drying branch according to inner wall of the pipe actual conditions
The both ends of main mounting blocks 364 are separately mounted to by hinge, the auxiliary drying branch 367 includes being welded on drying bearing piece 361
On inclination bearing piece 3671, tilt bearing piece 3671 on be welded with No. three ear mounts 3672, pacified by axis pin between No. three ear mounts 3672
Equipped with No. five hydraulic cylinders 3673, between the tops of No. five hydraulic cylinders 3673 is mounted on No. four ear mounts 3674 by axis pin, No. four ears
Seat 3674 is welded on 3675 lower face of auxiliary mounting blocks, and auxiliary mounting blocks 3675 are mounted on by hinge on main mounting blocks 364,
And mounting blocks (3675) upper surface on each auxiliary drying branch (367) is symmetrically welded with two heat-insulated columns of auxiliary
(3676), it assists heat-insulated column 3676 that also there is good heat insulation, assists that auxiliary drying piece is installed on heat-insulated column (3676)
(3677), it is rotated on main mounting blocks 364 by No. five control auxiliary mounting blocks 3675 of hydraulic cylinder 3673, to which synchronous drive is auxiliary
Drying piece 3677 is helped to rotate, No. five hydraulic cylinders 3673 stop work when auxiliary drying 3677 surface of piece is concordant with main drying piece 366
Make, to considerably increase drying area, drying rate is fast, and drying efficiency is good；The main drying piece 366 and auxiliary drying piece
3677 be ceramic heating flake, and ceramic heating flake has many advantages, such as that high temperature resistant and heat transfer are fast, can greatly improve drying efficiency.
The present invention in use, be mounted in existing automation pipe walking equipment, by first automating by the present invention first
Pipe walking equipment is by automatically walk to inner wall of the pipe, and when moving to drying position needed for inner wall of the pipe, the present invention starts
Work first adjusts the distance between main drying piece 366 and inner wall of the pipe, at this time four adjustable drying branches 36 according to actual demand
Work is started simultaneously at, No. four hydraulic cylinders 362 and No. five hydraulic cylinders 3673 start simultaneously at work, and No. four hydraulic cylinders 362 drive main peace
Dress block 364 makees stretching motion, and main mounting blocks 364 drive the main synchronous working of drying piece 366 by the heat-insulated column of master 365, and at No. five
Auxiliary drying piece 3677 is moved synchronously with main drying piece 366 under the synchronous working of hydraulic cylinder 3673, to have adjusted main drying piece
The distance between 366 and inner wall of the pipe reach main best drying distance of the drying piece 366 between inner wall of the pipe, tune whereby
Main drying piece 366 after the good drying distance of section on four adjustable drying branches 36 starts simultaneously at work, passes through main drying piece 366
Inner wall of the pipe is dried, but since inner wall of the pipe lower end is usually more than pipeline upper end moisture, under inner wall of the pipe
The time dried needed for end is longer, at this time two auxiliary drying branches 367 on lower end of duct recently adjustable drying branch 36
Auxiliary drying piece 3677 also begin to work, the adjustable 36 wholly off work of drying branch of excess-three, to the pipe of this position
Road inner wall is dried, and part is carried out to lower end of duct by main drying piece 366 under the auxiliary drying of auxiliary drying piece 3677
Flash baking, the scope of application is big, and power conservation performance is good, good drying effect, to realize the flash baking work(of inner wall of the pipe
Can, the automatic drying function that the present invention stablizes petroleum pipeline inner wall is finally realized, work efficiency is high, solves existing oil
It cannot carry out that subrange drying, power wastage is big, drying effect is poor low with working efficiency existing for inner wall of the pipe drying equipment
Inferior problem, has reached purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (2)
1. it is a kind of can local flash baking tube inner wall drying equipment, it is characterised in that：Including drying bottom plate (31), bottom is dried
It is welded with drying square column (32) on the side wall of plate (31), dries and is separately installed with four by screw on four side walls of square column (32)
A T-type pillar (33), each T-type pillar (33) top are welded there are one dowel block (34), on four T-type pillars (33)
Four dowel block (34) both sides are symmetrically welded there are two drying annulus (35), and two dry annulus (35) side wall upper edge axis sides
To uniform welding there are four adjustable drying branch (36), the adjustable drying branch (36) includes being welded on two drying annulus
(35) upper surface of the drying bearing piece (361) on side wall, drying bearing piece (361) is symmetrically installed there are two No. four hydraulic cylinders (362),
The top of two No. four hydraulic cylinders (362) is separately installed with two No. three flanges (363), two No. three flanges by screw thread
(363) upper end is mounted on by screw on main mounting blocks (364), and it is heat-insulated that four masters are symmetrically welded on main mounting blocks (364)
Column (365), main drying piece (366) is equipped on the heat-insulated column (365) of four masters, and the both ends of the drying bearing piece (361) are symmetrically pacified
There are two auxiliary drying branch (367), two auxiliary drying branch (367) upper ends to be separately mounted to main mounting blocks by hinge for dress
(364) both ends, the auxiliary drying branch (367) includes the inclination bearing piece (3671) being welded in drying bearing piece (361), is inclined
It is welded with No. three ear mounts (3672) in oblique bearing piece (3671), No. five hydraulic cylinders is equipped with by axis pin between No. three ear mounts (3672)
(3673), between the top of No. five hydraulic cylinders (3673) is mounted on No. four ear mounts (3674) by axis pin, No. four ear mounts (3674)
It being welded on auxiliary mounting blocks (3675) lower face, auxiliary mounting blocks (3675) are mounted on by hinge on main mounting blocks (364),
And mounting blocks (3675) upper surface on each auxiliary drying branch (367) is symmetrically welded with two heat-insulated columns of auxiliary
(3676), it assists that auxiliary drying piece (3677) is installed on heat-insulated column (3676).
2. it is according to claim 1 it is a kind of can local flash baking tube inner wall drying equipment, it is characterised in that：It is described
Main drying piece (366) and auxiliary drying piece (3677) are ceramic heating flake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562261.1A CN106196995B (en) | 2016-07-16 | 2016-07-16 | It is a kind of can local flash baking tube inner wall drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562261.1A CN106196995B (en) | 2016-07-16 | 2016-07-16 | It is a kind of can local flash baking tube inner wall drying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106196995A CN106196995A (en) | 2016-12-07 |
| CN106196995B true CN106196995B (en) | 2018-08-24 |
Family
ID=57475643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610562261.1A Active CN106196995B (en) | 2016-07-16 | 2016-07-16 | It is a kind of can local flash baking tube inner wall drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106196995B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11262627A (en) * | 1998-03-18 | 1999-09-28 | Kubota Corp | Oil recovering apparatus and oil recovering method |
| CN203758194U (en) * | 2014-02-21 | 2014-08-06 | 江苏凯联达电子科技有限公司 | Pipeline dryer |
| CN204100736U (en) * | 2014-07-23 | 2015-01-14 | 安徽霍山县万鑫电子科技有限公司 | A kind of annular drying unit |
| CN204535285U (en) * | 2015-01-22 | 2015-08-05 | 宝鸡石油机械有限责任公司 | A kind of wiper for pipeline drying |
-
2016
- 2016-07-16 CN CN201610562261.1A patent/CN106196995B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11262627A (en) * | 1998-03-18 | 1999-09-28 | Kubota Corp | Oil recovering apparatus and oil recovering method |
| CN203758194U (en) * | 2014-02-21 | 2014-08-06 | 江苏凯联达电子科技有限公司 | Pipeline dryer |
| CN204100736U (en) * | 2014-07-23 | 2015-01-14 | 安徽霍山县万鑫电子科技有限公司 | A kind of annular drying unit |
| CN204535285U (en) * | 2015-01-22 | 2015-08-05 | 宝鸡石油机械有限责任公司 | A kind of wiper for pipeline drying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106196995A (en) | 2016-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105964636B (en) | A kind of gasoline pipeline inner wall washing drying intelligent integrated machine | |
| CN106238415B (en) | A kind of petroleum pipeline inner wall processor with cleaning, drying function | |
| CN102266827B (en) | Vertically lifting type antifreeze solution spraying device and use method thereof | |
| CN106196995B (en) | It is a kind of can local flash baking tube inner wall drying equipment | |
| CN105735649A (en) | Concrete automatic spraying device and spraying control method thereof | |
| CN209585107U (en) | Apply the super-large diameter pipeline bracing members pipe support in pipe gallery | |
| CN105937849B (en) | A kind of heating surface (area) (HS adjustable type application tube inner wall drying mechanism | |
| CN210969335U (en) | A curing means for concrete member prefabrication field | |
| CN208268548U (en) | A kind of urban Underground pipeline pipe gallery piping lane suspension and support | |
| CN204711878U (en) | A kind of fixture of anchor stone oil pipe | |
| CN106239331A (en) | A kind of oil-piping inwall intelligence dries rust-cleaning integrating machine | |
| CN103225394A (en) | Big wood template construction method of indoor constructional engineering shear wall | |
| CN106247785B (en) | A kind of even support running type petroleum pipeline inner wall drying equipment | |
| CN201924595U (en) | Beam side template section steel fixture | |
| CN214171491U (en) | Pipeline supporting and positioning device for drainage construction | |
| CN206360170U (en) | A kind of modular architectural girder steel and exterior wall dried hanging structure | |
| CN206845526U (en) | A kind of leak clamping device of water pump bearing case | |
| CN214171512U (en) | Erecting device for pipeline installation | |
| CN210739546U (en) | Hydraulic valve seat convenient to disassemble | |
| CN107081246B (en) | Flange top-coat layer repair specialized tool | |
| CN219691139U (en) | Simple building block mortar joint control device | |
| CN220891282U (en) | High-bearing pipeline bracket for building construction | |
| CN203784558U (en) | Telescoping device for socket-and-spigot pipe replacement | |
| CN220249168U (en) | Pipeline laying fixing device | |
| CN216799215U (en) | Dust fall equipment for building engineering that spray range is wide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180717 Address after: 362000 queen Cai 776, Jinfeng Village, Dongyuan Town, Huian, Quanzhou, Fujian Applicant after: Huang Jinshan Address before: 246001 47 Xiangyang formation, Nan Mu village, Xinzhou Township, Yingjiang District, Anqing, Anhui Applicant before: Wu Si |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: 362000 room 306, building 3, South Garden, Southeast garden, No. 3 XiaZhai Road, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province Patentee after: Ye Qing Address before: Huian County Dong Yuan Zhen Jin Feng Cun 362000 Fujian city of Quanzhou province after Cai No. 776 Patentee before: Huang Jinshan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200527 Address after: 230001 room 1201, block a, Zhongrui building, No.9, Hongfeng Road, hi tech Zone, Hefei City, Anhui Province Patentee after: Anhui Dart Intellectual Property Service Co.,Ltd. Address before: 362000 room 306, building 3, South Garden, Southeast garden, No. 3 XiaZhai Road, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province Patentee before: Ye Qing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200716 Address after: Room 1302, 13 / F, Hualun International Cultural Plaza, Liucheng Town, Huaiyuan County, Bengbu City, Anhui Province Patentee after: Bengbu Zhibo Automation Technology Development Co., Ltd Address before: 230001 room 1201, block a, Zhongrui building, No.9, Hongfeng Road, hi tech Zone, Hefei City, Anhui Province Patentee before: Anhui Dart Intellectual Property Service Co.,Ltd. |
|
| TR01 | Transfer of patent right |