CN108580073A - A kind of gas collector and delivery pipe corrosion inhibiter coating device - Google Patents
A kind of gas collector and delivery pipe corrosion inhibiter coating device Download PDFInfo
- Publication number
- CN108580073A CN108580073A CN201810335570.4A CN201810335570A CN108580073A CN 108580073 A CN108580073 A CN 108580073A CN 201810335570 A CN201810335570 A CN 201810335570A CN 108580073 A CN108580073 A CN 108580073A
- Authority
- CN
- China
- Prior art keywords
- liquid storage
- corrosion inhibiter
- storage cylinder
- motor
- sealing cover
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
- B05B3/1035—Driving means; Parts thereof, e.g. turbine, shaft, bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/084—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
- B05B3/1007—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
Landscapes
- Spray Control Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of gas collector and delivery pipe corrosion inhibiter coating devices, including sealing cover, liquid storage cylinder, connector, woven hose, fixed frame, motor frame and decelerating motor, the open-ended place of liquid storage cylinder with liquid storage cylinder is sealed with sealing cover, the side of sealing cover has taper, two side positions of sealing cover are equipped with multiple nozzles, inner wall of the hydrojet direction of nozzle towards gathering line, one side position of liquid storage cylinder is connect by connector with woven hose, woven hose is connect with the external storage device for storing corrosion inhibiter, and the pump housing is installed on woven hose, the end of the liquid storage cylinder is fixedly connected with the output shaft of decelerating motor, the beneficial effects of the invention are as follows：Applied after first being sprayed with the mutual cooperation progress of film pad using the nozzle of rotation, which solve bristles in background technology to smear non-uniform deficiency, can realize the entire automation for applying membrane process, and the drying and forming-film of dual-axle motor designed convenient for corrosion inhibiter.
Description
Technical field
The present invention relates to chemical technology field, specifically a kind of gas collector and delivery pipe corrosion inhibiter coating device.
Background technology
In gas industry, the function of moisture gathering line is will be natural with purified treatment without detaching in gas gathering station
Gas transports to gas treatment plant further processing.Heat exchange can occur between pipeline and external environment in moisture transmission process, when
When heat transfer makes tube wall temperature be less than vapor dew point a part of heavy constituent can condensation come out, to generate hydrops.For containing
The acid gas pipeline of hydrogen sulfide and carbon dioxide can cause the serious electrochemical corrosion of pipeline, cause in the case where there is hydrops existence condition
Trommel is even perforated, and is leaked so as to cause poisonous medium, and then causes the accidents such as poisoning or fire, explosion.Actual industrial
Generally use periodically carries out the method for pipeline corrosion inhibitor film to prevent pipeline corrosion in production.It is i.e. slow by being filled into pipeline
Agent is lost, corrosion inhibiter and inside pipe wall is made to come into full contact with, corrosion inhibiter passes through special close metallicity chemical bond, meeting and the interior metal watch of pipe
Face combines strongly, forms layer protecting film.
The corrosion inhibiter of a kind of gathering line corrosion inhibiter coating device as disclosed in CN206951476U, atomization passes through reducer pipe
Flow velocity can be increased, the corrosion inhibiter of atomization sprays to bristle again, and bristle carries out film operation to tube wall during device advances, and can make
It obtains corrosion inhibiter fully to contact with tube wall, greatly improves film effect；
But in conjunction with existence general knowledge it is found that contact time point or line of the bristle with tube wall contact, this corrosion inhibiter caused after atomization
It cannot comprehensively be covered on tube wall, cause the problem of film effect difference.
Invention content
The purpose of the present invention is to provide a kind of gas collector and delivery pipe corrosion inhibiter coating devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of gas collector and delivery pipe corrosion inhibiter coating device, including sealing cover, liquid storage cylinder, connector, woven hose, fixed frame, electricity
The open-ended place of machine frame and decelerating motor, the liquid storage cylinder with liquid storage cylinder is sealed with sealing cover, the side tool of sealing cover
Tapered, two side positions of sealing cover are equipped with multiple nozzles, and the hydrojet direction of nozzle is towards the inner wall of gathering line, liquid storage cylinder
A side position connect with woven hose by connector, woven hose is connect with the external storage device for storing corrosion inhibiter, and defeated
The pump housing is installed, the end of the liquid storage cylinder is fixedly connected with the output shaft of decelerating motor, the output shaft of decelerating motor in liquid pipe
On be also installed with discoid fixed frame, be fixed with a circle film pad on the excircle of fixed frame, the surface of film pad with
The inner wall of gathering line contacts, and the decelerating motor is mounted in motor frame, and the outside of motor frame and liquid storage cylinder is equipped with several
A centring means overlapped with gathering line axis for ensureing the two axis, centring means are taken turns mounting base by centering and are mounted on
The outside of motor frame and liquid storage cylinder, the centring means include the body of rod, wheel seat and idler wheel, one end and the centering wheel peace of the body of rod
Seat connection is filled, the free end position of the body of rod is equipped with wheel seat, the idler wheel that wheel face is contacted with gathering line inner wall is equipped on wheel seat,
Bearing block is installed between motor frame and reducing motor output shaft, for ensureing the independent rotation between motor frame and fixed frame,
The decelerating motor is electrically connected by conducting wire and power supply and control switch；Traction seat, traction seat are installed on the sealing cover
It connect with draw bar, and is independently rotated between draw bar and traction seat, draw bar is used to apply tractive force to sealing cover, drives and applies
Film device is advanced slowly in gathering line.
As a further solution of the present invention：The body of rod grafting coordinates in centering wheel mounting base and with its activity, bar
The outer cover of body is equipped with spring, and the both ends of spring are against respectively on centering wheel mounting base and wheel seat.
As further scheme of the invention：The external stability of the motor frame has multiple hanging buckles, for woven hose
It is limited with the power cord of decelerating motor.
As further scheme of the invention：The film pad is made of elastic material, and the cross section of film pad
For right-angled trapezium, diameter maximum and the gathering line inner wall of film pad are interference fitted.
As further scheme of the invention：The decelerating motor is dual-axle motor, wherein an output shaft is for driving
Dynamic liquid storage cylinder and fixed frame rotation, another output shaft is equipped with flabellum, and motor frame is engraved structure.
As further scheme of the invention：The nozzle is connect by pipeline with liquid storage cylinder, and is pacified on the segment pipe
Equipped with relief valve.
As further scheme of the invention：The draw bar replaces with traction rope or leash.
Compared with prior art, the beneficial effects of the invention are as follows：Using rotation nozzle and film pad mutual cooperation into
Row is applied after first spraying, and which solve bristles in background technology to smear non-uniform deficiency, can realize entire painting membrane process certainly
Dynamicization, and the design of dual-axle motor is convenient for the drying and forming-film of corrosion inhibiter.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of gas collector and delivery pipe corrosion inhibiter coating device.
Fig. 2 is a kind of structural schematic diagram of centring means in gas collector and delivery pipe corrosion inhibiter coating device.
Fig. 3 is a kind of distribution schematic diagram of centring means in gas collector and delivery pipe corrosion inhibiter coating device.
Fig. 4 is a kind of structural schematic diagram of film pad in gas collector and delivery pipe corrosion inhibiter coating device.
In figure：1- gathering lines, 2- draw bars, 3- traction seats, 4- sealing covers, 5- nozzles, 6- hanging buckles, 7- centering wheel installations
Seat, 8- centring means, 9- liquid storage cylinders, 10- liquid storage cylinders, 11- connectors, 12- woven hoses, 13- fixed frames, 14- films pad, 15- electricity
Machine frame, 16- decelerating motors, 17- bearings, the 18- bodies of rod, 19- springs, 20- wheel seats, 21- idler wheels.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of gas collector and delivery pipe corrosion inhibiter coating device, including sealing
Lid 4, liquid storage cylinder 9, connector 11, woven hose 12, fixed frame 13, motor frame 15 and decelerating motor 16, the liquid storage with liquid storage cylinder 10
The open-ended place of cylinder 9 is sealed with sealing cover 4, and there is taper, two side positions of sealing cover 4 to install for the side of sealing cover 4
Have multiple nozzles 5, the hydrojet direction of nozzle 5 towards gathering line 1 inner wall, a side position of liquid storage cylinder 9 by connector 11 with
Woven hose 12 connects, and woven hose 12 is connect with the external storage device for storing corrosion inhibiter, and pump is equipped on woven hose 12
Body, for corrosion inhibiter to be pumped into liquid storage cylinder 9 with certain pressure, the end of the liquid storage cylinder 9 is defeated with decelerating motor 16
Shaft is fixedly connected, and the rotation of liquid storage cylinder 9 and sealing cover 4 can be driven by exporting power by decelerating motor 16, nozzle 5 can from
It rotates outward and is sprayed on corrosion inhibiter to the inner wall of gathering line 1 under the action of mental and physical efforts, it is also fixed on the output shaft of decelerating motor 16
Discoid fixed frame 13 is installed, is fixed with a circle film pad 14 on the excircle of fixed frame 13, the surface of film pad 14 with
The inner wall of gathering line 1 contacts, and after nozzle 5 carries out hydrojet one step ahead, corrosion inhibiter can be attached on the inner wall of gathering line 1, so
The effect of film pad 14 by turn afterwards so that corrosion inhibiter is uniformly sprayed inner wall in gathering line 1, even if corrosion inhibiter
Can be by gravity pedestal in gathering line 1, but film pad 14 still can be uniform by its film, the decelerating motor
16 are mounted in motor frame 15, the outside of motor frame 15 and liquid storage cylinder 9 be equipped with several for ensure both axis and collection it is defeated
The centring means 8 that 1 axis of pipeline overlaps, centring means 8 take turns mounting base 7 by centering and are mounted on motor frame 15 and liquid storage cylinder 9
Outside is equipped with bearing block 17 between 16 output shaft of motor frame 15 and decelerating motor, for ensureing motor frame 15 and fixed frame 13
Between independent rotation, the decelerating motor 16 passes through conducting wire and power supply and control switch electric connection.
Traction seat 3 is installed on the sealing cover 4, traction seat 3 is connect with draw bar 2, and draw bar 2 and traction seat 3 it
Between independently rotate, draw bar 2 be used for sealing cover 4 apply tractive force, drive coating device be advanced slowly in gathering line 1.
The centring means 8 includes the body of rod 18, wheel seat 20 and idler wheel 21, one end and the centering wheel mounting base of the body of rod 18
7 connections, the free end position of the body of rod 18 are equipped with wheel seat 20, are equipped with what wheel face was contacted with 1 inner wall of gathering line on wheel seat 20
Idler wheel 21, centring means 8 can form support to motor frame 15 and liquid storage cylinder 9, ensure that entire coating device is in gathering line 1
Axial location on.
18 grafting of the body of rod coordinates in centering wheel mounting base 7 and with its activity, and the outer cover of the body of rod 18 is equipped with spring
19, the both ends of spring 19 are against respectively on centering wheel mounting base 7 and wheel seat 20 so that idler wheel 21 has under the action of spring 19
Certain adjusting surplus.
The external stability of the motor frame 15 has multiple hanging buckles 6, for the power cord to woven hose 12 and decelerating motor 16
It is limited, ensures the convenience of cabling.
The film pad 14 is made of elastic material, and the cross section of film pad 14 is right-angled trapezium, film pad 14
Diameter maximum and 1 inner wall of gathering line are interference fitted, convenient for being collapsed to extra or excessive corrosion inhibiter, be allowed to film in
The gathering line 1 of no corrosion inhibiter covering.
The decelerating motor 16 is dual-axle motor, wherein an output shaft is used to drive liquid storage cylinder 9 and fixed frame 13 to rotate,
Another output shaft is equipped with flabellum, and motor frame 15 is engraved structure, can be synchronous to generate wind-force in film, convenient for slow
Lose the drying and forming-film of agent.
The nozzle 5 is connect by pipeline with liquid storage cylinder 9, and relief valve is equipped on the segment pipe, i.e., in liquid storage cylinder 10
Interior corrosion inhibiter pressure reach after certain degree could automatic liquid-spraying, reduce the waste of corrosion inhibiter.
The draw bar 2 may be replaced by traction rope or leash.
The present invention operation principle be：When work, decelerating motor 16 drives the rotation of liquid storage cylinder 9 and sealing cover 4, woven hose
12 input corrosion inhibiter into liquid storage cylinder 9, and nozzle 5 can rotate outward under the influence of centrifugal force sprays corrosion inhibiter to gathering line
On 1 inner wall, after nozzle 5 carries out hydrojet one step ahead, corrosion inhibiter can be attached on the inner wall of gathering line 1, then pass through turn
Film pad 14 effect so that corrosion inhibiter is uniformly sprayed inner wall in gathering line 1, while draw bar 2 is to sealing cover 4
Apply tractive force, drives coating device to be advanced slowly in gathering line 1, complete the film operation of entire gathering line 1.
It should be strongly noted that in the technical program, includes sealing cover 4, liquid storage cylinder 9, connector 11, woven hose 12, fixes
Frame 13, motor frame 15 and decelerating motor 16 etc. are the application of the prior art, and utilize the phase of the nozzle 5 and film pad 14 of rotation
Mutually cooperation carries out the applied innovative point for the technical program after first spraying, and which solve bristle smearing in background technology is non-uniform
Deficiency can realize the entire automation for applying membrane process.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of gas collector and delivery pipe corrosion inhibiter coating device, including sealing cover（4）, liquid storage cylinder（9）, connector（11）, infusion
Pipe（12）, fixed frame（13）, motor frame（15）And decelerating motor（16）, which is characterized in that there is liquid storage cylinder（10）Liquid storage cylinder
（9）Open-ended place be sealed with sealing cover（4）, sealing cover（4）Side have taper, sealing cover（4）Both sides position
It sets and multiple nozzles is installed（5）, nozzle（5）Hydrojet direction towards gathering line（1）Inner wall, liquid storage cylinder（9）Side position
It sets and passes through connector（11）With woven hose（12）Connection, woven hose（12）It is connect with the external storage device for storing corrosion inhibiter,
And woven hose（12）On the pump housing, the liquid storage cylinder are installed（9）End and decelerating motor（16）Output shaft be fixedly connected, subtract
Speed motor（16）Output shaft on be also installed with discoid fixed frame（13）, fixed frame（13）Excircle on be fixed with
One circle film pad（14）, film pad（14）Surface and gathering line（1）Inner wall contact, the decelerating motor（16）It is mounted on
Motor frame（15）It is interior, motor frame（15）And liquid storage cylinder（9）Outside be equipped with several for ensure the two axis and collector and delivery pipe
Road（1）The centring means that axis overlaps（8）, centring means（8）Mounting base is taken turns by centering（7）Mounted on motor frame（15）And storage
Fluid cylinder（9）Outside, the centring means（8）Including the body of rod（18）, wheel seat（20）And idler wheel（21）, the body of rod（18）One
End and centering wheel mounting base（7）Connection, the body of rod（18）Free end position wheel seat is installed（20）, wheel seat（20）On wheel is installed
Face and gathering line（1）The idler wheel of inner wall contact（21）, motor frame（15）And decelerating motor（16）Axis is installed between output shaft
Bearing（17）, for ensureing motor frame（15）With fixed frame（13）Between independent rotation, the decelerating motor（16）By leading
Line is electrically connected with power supply and control switch；The sealing cover（4）On traction seat is installed（3）, traction seat（3）With draw bar
（2）Connection, and draw bar（2）With traction seat（3）Between independently rotate, draw bar（2）For to sealing cover（4）Apply traction
Power drives coating device in gathering line（1）Inside it is advanced slowly.
2. a kind of gas collector and delivery pipe corrosion inhibiter coating device according to claim 1, which is characterized in that the body of rod
（18）Grafting and centering wheel mounting base（7）It is interior and with its activity coordinate, the body of rod（18）Outer cover be equipped with spring（19）, spring
（19）Both ends be against respectively centering wheel mounting base（7）And wheel seat（20）On.
3. a kind of gas collector and delivery pipe corrosion inhibiter coating device according to claim 2, which is characterized in that the motor
Frame（15）External stability have multiple hanging buckles（6）, for woven hose（12）And decelerating motor（16）Power cord limited.
4. a kind of gas collector and delivery pipe corrosion inhibiter coating device according to claim 3, which is characterized in that the film
Pad（14）It is made of elastic material, and film pad（14）Cross section be right-angled trapezium, film pad（14）Diameter maximum
With gathering line（1）Inner wall is interference fitted.
5. a kind of gas collector and delivery pipe corrosion inhibiter coating device according to claim 4, which is characterized in that the deceleration
Motor（16）For dual-axle motor, wherein an output shaft is for driving liquid storage cylinder（9）And fixed frame（13）Rotation, another output
Axis is equipped with flabellum, and motor frame（15）For engraved structure.
6. a kind of gas collector and delivery pipe corrosion inhibiter coating device according to claim 5, which is characterized in that the nozzle
（5）Pass through pipeline and liquid storage cylinder（9）Connection, and relief valve is installed on the segment pipe.
7. a kind of gas collector and delivery pipe corrosion inhibiter coating device according to claim 6, which is characterized in that the traction
Bar（2）Replace with traction rope or leash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810335570.4A CN108580073B (en) | 2018-04-16 | 2018-04-16 | Corrosion inhibitor coating device for natural gas gathering and transportation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810335570.4A CN108580073B (en) | 2018-04-16 | 2018-04-16 | Corrosion inhibitor coating device for natural gas gathering and transportation pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108580073A true CN108580073A (en) | 2018-09-28 |
| CN108580073B CN108580073B (en) | 2020-07-10 |
Family
ID=63622396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810335570.4A Active CN108580073B (en) | 2018-04-16 | 2018-04-16 | Corrosion inhibitor coating device for natural gas gathering and transportation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108580073B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052351A (en) * | 2019-06-13 | 2019-07-26 | 卢保明 | A kind of self-propelled bulk cement carrier cylinder reparation spray-painting plant |
| CN110961294A (en) * | 2019-11-30 | 2020-04-07 | 江苏旭正信息科技有限公司 | Equipment suitable for spraying paint inside rubber pipeline |
| CN112317207A (en) * | 2020-10-23 | 2021-02-05 | 湖州中福人管业科技有限公司 | Pipeline spraying equipment for machining with uniform thickness |
| CN112742640A (en) * | 2021-01-12 | 2021-05-04 | 吕广磊 | Rust-proof agent obliterator for inner wall of steel pipe for rust-proof engineering |
| CN113231228A (en) * | 2021-05-11 | 2021-08-10 | 陈丽慧 | Natural gas gathering and transportation pipeline corrosion inhibitor coating device and coating process |
| CN113578681A (en) * | 2021-08-17 | 2021-11-02 | 周泽辉 | Corrosion inhibitor coating device capable of cleaning inner wall of pipeline for water supply and drainage engineering |
| CN114260125A (en) * | 2021-11-25 | 2022-04-01 | 江苏杰瑞钢结构有限公司 | Petroleum pipeline painting device for full-automatic spraying of protective film coating |
| CN114682418A (en) * | 2022-03-23 | 2022-07-01 | 长江生态环保集团有限公司 | Pipeline centrifugal spraying and building equipment and spraying and building method thereof |
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| CN107583827A (en) * | 2017-09-21 | 2018-01-16 | 西安聚投未来网络科技有限公司 | A kind of petroleum pipeline for possessing double layer anticorrosive structure |
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| CN2529870Y (en) * | 2002-01-31 | 2003-01-08 | 周建军 | Novel prilling spray |
| KR20080006798A (en) * | 2006-07-13 | 2008-01-17 | 덕원산업개발주식회사 | Centering device have function as cleaning and painting inside of pipe |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052351A (en) * | 2019-06-13 | 2019-07-26 | 卢保明 | A kind of self-propelled bulk cement carrier cylinder reparation spray-painting plant |
| CN110961294A (en) * | 2019-11-30 | 2020-04-07 | 江苏旭正信息科技有限公司 | Equipment suitable for spraying paint inside rubber pipeline |
| CN112317207A (en) * | 2020-10-23 | 2021-02-05 | 湖州中福人管业科技有限公司 | Pipeline spraying equipment for machining with uniform thickness |
| CN112742640A (en) * | 2021-01-12 | 2021-05-04 | 吕广磊 | Rust-proof agent obliterator for inner wall of steel pipe for rust-proof engineering |
| CN113231228A (en) * | 2021-05-11 | 2021-08-10 | 陈丽慧 | Natural gas gathering and transportation pipeline corrosion inhibitor coating device and coating process |
| CN113578681A (en) * | 2021-08-17 | 2021-11-02 | 周泽辉 | Corrosion inhibitor coating device capable of cleaning inner wall of pipeline for water supply and drainage engineering |
| CN113578681B (en) * | 2021-08-17 | 2022-12-13 | 江苏河海给排水成套设备有限公司 | Corrosion inhibitor coating device capable of cleaning inner wall of pipeline for water supply and drainage engineering |
| CN114260125A (en) * | 2021-11-25 | 2022-04-01 | 江苏杰瑞钢结构有限公司 | Petroleum pipeline painting device for full-automatic spraying of protective film coating |
| CN114682418A (en) * | 2022-03-23 | 2022-07-01 | 长江生态环保集团有限公司 | Pipeline centrifugal spraying and building equipment and spraying and building method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108580073B (en) | 2020-07-10 |
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Application publication date: 20180928 Assignee: LIANSHUI COUNTY SUHANG TECHNOLOGY Co.,Ltd. Assignor: HUAIAN ZHIPIN ENTERPRISE MANAGEMENT Co.,Ltd. Contract record no.: X2021980014138 Denomination of invention: A corrosion inhibitor coating device for natural gas gathering and transmission pipeline Granted publication date: 20200710 License type: Common License Record date: 20211209 |