CN108453631A - A kind of metal winding pipe derusting device and method - Google Patents
A kind of metal winding pipe derusting device and method Download PDFInfo
- Publication number
- CN108453631A CN108453631A CN201810321690.9A CN201810321690A CN108453631A CN 108453631 A CN108453631 A CN 108453631A CN 201810321690 A CN201810321690 A CN 201810321690A CN 108453631 A CN108453631 A CN 108453631A
- Authority
- CN
- China
- Prior art keywords
- winding pipe
- metal winding
- hopper
- derusting device
- guide pad
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/04—Apparatus for cleaning or pickling metallic material for cleaning pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of metal winding pipe derusting device and methods, including bottom plate, metal winding pipe, guiding hose and hopper；The metal winding pipe is hollow pipe, one end is feed inlet end, the other end is discharge port end, the guiding hose is located in metal winding pipe and is consistent with the curved shape of metal winding pipe, being provided on the guiding hose can be along the guide pad that guiding hose length direction moves, and the hopper includes feed hopper and discharge bucket, and the discharge bucket is corresponding with the feed inlet end position of metal winding pipe, high-pressure nozzle is provided in the feed hopper, the high-pressure nozzle tail end is connect with external air feed equipment.Derusting device in the present invention and derusting method, it is easy to operate, can derusting operation be carried out to metal winding pipe inner wall using physics and chemistry two ways simultaneously, implemented simply, and the effect that derusts is good, the influence to environment is preferably minimized.
Description
Technical field
The invention belongs to polishing technology field more particularly to a kind of metal winding pipe derusting device and the methods of derusting.
Background technology
With the development of process of industrialization, the development of the technical fields such as building trade, pipeline transportation is advanced by leaps and bounds, at these
In application field, a large amount of metal winding pipes of different shapes are all referred to and used.
More part and parcel is exactly to derust in the manufacturing procedure of metal winding pipe, it is well known that metal winding pipe outer surface
It derusts relatively simple, internal derusting is with regard to complex, the particularity due to metal winding pipe compared with metal straight pipe, it is difficult to use machinery
Mode carries out derusting operation to its inner wall, so can only be cleaned to its inner wall using chemical mode, that is, use acid solution or
Lye cleans metal pipe material inside, but this mode easily damages metal winding pipe, can corrode metal winding pipe, together
When affect to ecological environment.
Invention content
The present invention overcomes the deficiencies in the prior art, a kind of metal winding pipe derusting device and method are provided, it is easy to operate, it can
To carry out derusting operation to metal winding pipe inner wall using physics and chemistry two ways simultaneously, implement simply, and the effect that derusts is good, to ring
The influence in border is preferably minimized.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of metal winding pipe derusting device, including bottom plate,
Metal winding pipe is oriented to hose and hopper；The metal winding pipe is hollow pipe, and one end is feed inlet end, and the other end is discharge port end,
The guiding hose is located in metal winding pipe and is consistent with the curved shape of metal winding pipe, is provided on the guiding hose
Can include feed hopper and discharge bucket along the guide pad for being oriented to hose length direction and moving, the hopper, the discharge bucket and gold
The feed inlet end position for belonging to bend pipe is corresponding, and high-pressure nozzle, the high-pressure nozzle tail end and outside are provided in the feed hopper
Air feed equipment connects.
Further include fixed structure in a preferred embodiment of the present invention；The fixed structure includes side plate, locating piece and consolidates
Reservation, the side plate are vertically arranged to bottom plate upper surface side, and the locating piece is respectively positioned on side plate close to metal bending with fixed seat
Pipe side, the fixed seat are connect with hose is oriented to.
In a preferred embodiment of the present invention, the bottom plate upper surface is provided with rewinding box, the rewinding box and metal bending
The discharge port end position of pipe is corresponding.
In a preferred embodiment of the present invention, the guide pad is truncated cone-shaped structure, and the guide pad radius is smaller
Disc is corresponding with discharge bucket position, and there are gaps with metal winding pipe inner wall for the guide pad.
In a preferred embodiment of the present invention, the positioning number of blocks is multiple and is matched with metal winding pipe, described fixed
Position block is provided with locking knob far from side plate one end.
In a preferred embodiment of the present invention, the gap of the guide pad and metal winding pipe inner wall is 1~4mm.
In a preferred embodiment of the present invention, the feed hopper is connected with discharge bucket, and the feed hopper is funnel shaped,
The discharge bucket is cylindrical shape.
In a preferred embodiment of the present invention, the feed hopper is double-layer hopper with discharge bucket, and outer layer hopper is stainless
Steel part, internal layer hopper are wearing piece.
In a preferred embodiment of the present invention, include the following steps：
(1) material spray that grain size is 2~3mm is poured into a concentration of 40%~60% hydrochloric acid solution, impregnates 10~30min
Afterwards, it is pulled out；
(2) material spray with hydrochloric acid solution is poured into feed hopper, high-pressure nozzle accelerates material spray, passes through guide pad
Effect makes material spray high speed get to metal winding pipe inner wall, and at the same time, guide pad can be moved along hose length direction is oriented to,
Material spray is set to derust metal winding pipe inner wall in all directions；
(3) material spray that grain size is 0.5~1mm is poured into a concentration of 20%~35% hydrochloric acid solution, immersion 10~
After 30min, pulled out；
(4) step (2) is repeated.
In a preferred embodiment of the present invention, the hydrochloric acid can be replaced.
The invention solves the defect existing in the background technology, and the present invention has following advantageous effect：
(1)：Derusting operation is carried out to metal winding pipe inner wall using physics and chemistry two ways simultaneously, both ensure that derusting effect,
The influence to environment is preferably minimized simultaneously；
(2)：Guide pad cooperation is oriented to the use of hose, and material spray is allow adequately to be contacted with metal winding pipe inner wall,
To improve derusting effect, and rust cleaning efficiency is got higher；
(3)：Rewinding box can be recycled material spray, significantly reduce the consumption of cost.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples；
Fig. 1 is the overall structure diagram of the preferred embodiment of the present invention；
Fig. 2 is the portions A enlarged drawing in Fig. 1；
Fig. 3 is the front view of Fig. 1；
In figure：1, bottom plate；2, side plate；3, locating piece；4, locking knob；5, metal winding pipe；51, feed inlet end；52, it discharges
Mouth end；6, it is oriented to hose；7, guide pad；8, fixed seat；9, rewinding box；10, feed hopper；11, discharge bucket；12, high-pressure nozzle；
13, stainless steel part；14, wearing piece.
Specific implementation mode
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of metal winding pipe derusting device, including bottom plate 1, metal winding pipe 5, guiding hose 6
With hopper；The metal winding pipe 5 is hollow pipe, and one end is feed inlet end 51, and the other end is discharge port end 52, the guiding hose
6 are located in metal winding pipe 5 and are consistent with the curved shape of metal winding pipe 5, to ensure in descaling process in guide pad 7
Under effect, material spray smoothly can carry out derusting operation to 5 inner wall of metal winding pipe, and being provided on the guiding hose 6 can be along leading
The guide pad 7 moved to 6 length direction of hose, guide pad 7 are moved along the length direction for being oriented to hose 6, can enable material spray
Derusted in all directions to 5 inner wall of metal winding pipe, the hopper includes feed hopper 10 and discharge bucket 11, material spray from feed hopper 10 into
Enter, discharge bucket 11 sprays, and the discharge bucket 11 is corresponding with 51 position of feed inlet end of metal winding pipe 5, in the feed hopper 10
It is provided with high-pressure nozzle 12, material spray is quickly accelerated to a higher jet velocity by the high pressure gas of high-pressure nozzle 12, described
12 tail end of high-pressure nozzle is connect with external air feed equipment.
The present invention is in use, further include fixed structure；The fixed structure includes side plate 2, locating piece 3 and fixed seat 8, institute
It states side plate 2 and is vertically arranged to 1 upper surface side of bottom plate, the locating piece 3 is respectively positioned on side plate 2 close to metal winding pipe 5 with fixed seat 8
Side, locating piece 3 can position metal winding pipe 5, and the fixed seat 8 is connect with hose 6 is oriented to, and be oriented to 6 one end of hose
It is fixed using fixed seat 8, the other end is fixed it using artificial fixed method.
In use, 1 upper surface of the bottom plate is provided with rewinding box 9, the rewinding box 9 goes out the present invention with metal winding pipe 5
52 position of material mouth end is corresponding, and after material spray completes derusting operation to 5 inner wall of metal winding pipe, material spray can flow under the effect of gravity
Enter rewinding box 9, this mode can recycle material spray, effectively reduce the consumption of cost.
The present invention in use, the guide pad 7 be truncated cone-shaped structure, the smaller disc of 7 radius of the guide pad with go out
11 position of hopper is corresponding, can utmostly and be accurately oriented to material spray to guide pad 7, the guide pad 7 with
There are gaps for 5 inner wall of metal winding pipe, prevent material spray that can be repelled back during high speed sprays.
The present invention is in use, 3 quantity of the locating piece is multiple and is matched with metal winding pipe 5 that multiple locating pieces 3 are simultaneously
Using can preferably carry out positioning operation to metal winding pipe 5, the locating piece 3 is provided with locking knob far from 2 one end of side plate
4, metal winding pipe 5 can be fixed in locking knob 4, and the metal winding pipe 5 in descaling process is prevented to be detached from from locating piece 3.
The present invention is in use, the gap of the guide pad 7 and 5 inner wall of metal winding pipe is 1~4mm, in this gap in range,
The derusting effect reached is best.
For the present invention in use, the feed hopper 10 is connected with discharge bucket 11, the feed hopper 10 is funnel shaped, described
Discharge bucket 11 is cylindrical shape.
For the present invention in use, the feed hopper 10 and discharge bucket 11 are double-layer hopper, outer layer hopper is stainless steel part 13,
Internal layer hopper is wearing piece 14, using wearing piece 14, hopper inner wall is avoided to be scratched by the material spray of high-speed motion.
The present invention is in use, include the following steps：
(1) material spray that grain size is 2~3mm is poured into a concentration of 40%~60% hydrochloric acid solution, impregnates 10~30min
Afterwards, it is pulled out；
(2) material spray with hydrochloric acid solution is poured into feed hopper 10, high-pressure nozzle 12 accelerates material spray, passes through guiding
The effect of block 7, make material spray high speed get to 5 inner wall of metal winding pipe, at the same time, guide pad 7 can along be oriented to 6 length direction of hose into
Row movement, enables material spray to derust 5 inner wall of metal winding pipe in all directions；
(3) material spray that grain size is 0.5~1mm is poured into a concentration of 20%~35% hydrochloric acid solution, immersion 10~
After 30min, pulled out；
(4) step (2) is repeated.The hydrochloric acid carried using 5 inner wall of material spray impact metal winding pipe, material spray surface in the present invention is molten
Liquid occurs chemical reaction both methods with 5 inner wall rusty scale of metal winding pipe and carries out derusting operation to 5 inner wall of metal winding pipe simultaneously, when
When material spray with hydrochloric acid solution collides with rusty scale, hydrochloric acid penetrates into metal winding pipe 5 along the slight crack of rusty scale and impurity layer
On inner wall, dissolving, spalling effect are occurred to rusty scale and impurity layer, in stripping process, material spray carries out high-speed punching to rusty scale simultaneously
It hits, so that rusty scale is completely fallen off from 5 inner wall of metal winding pipe, achieve the purpose that derusting.
Hydrochloric acid can be replaced with other rust removers, reach different and remove in use, the hydrochloric acid can be replaced by the present invention
Rust effect.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (10)
1. a kind of metal winding pipe derusting device, it is characterised in that：Including bottom plate, metal winding pipe, it is oriented to hose and hopper；The gold
Category bend pipe is hollow pipe, and one end is feed inlet end, and the other end is discharge port end, the guidings hose be located at metal winding pipe it is interior and with
The curved shape of metal winding pipe is consistent, and described be oriented to is provided on hose and can be led along be oriented to that hose length direction move
To block, the hopper includes feed hopper and discharge bucket, and the discharge bucket is corresponding with the feed inlet end position of metal winding pipe, described
High-pressure nozzle is provided in feed hopper, the high-pressure nozzle tail end is connect with external air feed equipment.
2. a kind of metal winding pipe derusting device according to claim 1, it is characterised in that：It further include fixed structure；It is described
Fixed structure includes side plate, locating piece and fixed seat, and the side plate is vertically arranged to bottom plate upper surface side, the locating piece with
Fixed seat is respectively positioned on side plate close to metal winding pipe side, and the fixed seat is connect with hose is oriented to.
3. a kind of metal winding pipe derusting device according to claim 1, it is characterised in that：The bottom plate upper surface is provided with
Rewinding box, the rewinding box are corresponding with the discharge port end position of metal winding pipe.
4. a kind of metal winding pipe derusting device according to claim 1, it is characterised in that：The guide pad is truncated cone-shaped knot
Structure body, the smaller disc of the guide pad radius is corresponding with discharge bucket position, and the guide pad exists with metal winding pipe inner wall
Gap.
5. a kind of metal winding pipe derusting device according to claim 2, it is characterised in that：The positioning number of blocks is multiple
And matched with metal winding pipe, the locating piece is provided with locking knob far from side plate one end.
6. a kind of metal winding pipe derusting device according to claim 4, it is characterised in that：The guide pad and metal winding pipe
The gap of inner wall is 1~4mm.
7. a kind of metal winding pipe derusting device according to claim 1, it is characterised in that：The feed hopper and discharge bucket phase
Connection, the feed hopper are funnel shaped, and the discharge bucket is cylindrical shape.
8. a kind of metal winding pipe derusting device according to claim 7, it is characterised in that：The feed hopper and discharge bucket are equal
For double-layer hopper, outer layer hopper is stainless steel part, and internal layer hopper is wearing piece.
9. a kind of derusting method carried out using derusting device described in claim 1, which is characterized in that include the following steps：
(1) material spray that grain size is 2~3mm is poured into a concentration of 40%~60% hydrochloric acid solution, after impregnating 10~30min,
It is pulled out；
(2) material spray with hydrochloric acid solution is poured into feed hopper, high-pressure nozzle accelerates material spray, passes through the work of guide pad
With making material spray high speed get to metal winding pipe inner wall, at the same time, guide pad can be moved along hose length direction is oriented to, and be made
Material spray can derust to metal winding pipe inner wall in all directions；
(3) material spray that grain size is 0.5~1mm is poured into a concentration of 20%~35% hydrochloric acid solution, impregnates 10~30min
Afterwards, it is pulled out；
(4) step (2) is repeated.
10. the derusting method that derusting device according to claim 9 carries out, it is characterised in that：The hydrochloric acid can be replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321690.9A CN108453631A (en) | 2018-04-11 | 2018-04-11 | A kind of metal winding pipe derusting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321690.9A CN108453631A (en) | 2018-04-11 | 2018-04-11 | A kind of metal winding pipe derusting device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108453631A true CN108453631A (en) | 2018-08-28 |
Family
ID=63235374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321690.9A Withdrawn CN108453631A (en) | 2018-04-11 | 2018-04-11 | A kind of metal winding pipe derusting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108453631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529099A (en) * | 2021-06-25 | 2021-10-22 | 卢艾国 | Self-propelled inner wall rust removal equipment for stainless steel arc-shaped pipe in steel structure parking equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2846737A1 (en) * | 1978-10-24 | 1980-04-30 | Zschimmer Gero | powder jet wire insulation stripping - using powder jet impinging almost parallel onto wire insulation under pneumatic or hydraulic drive |
| JPS6271586A (en) * | 1985-09-25 | 1987-04-02 | 東洋ライニング株式会社 | Pipe cleaning apparatus |
| JP4059421B2 (en) * | 2000-10-31 | 2008-03-12 | 新東工業株式会社 | Shot pinning device |
| CN101260527A (en) * | 2008-04-03 | 2008-09-10 | 魏明 | Pipeline inner surface cleaning and coating technique and device |
| CN201394784Y (en) * | 2009-05-15 | 2010-02-03 | 中国石油天然气管道局 | Rust removing apparatus of elbow inside rust removing machine |
| CN204491000U (en) * | 2015-03-31 | 2015-07-22 | 江西理工大学 | A kind of cold group of special endoporus pickler of steel pipe |
| CN105904346A (en) * | 2016-05-31 | 2016-08-31 | 刘洪建 | Surface treatment process for hull steel |
-
2018
- 2018-04-11 CN CN201810321690.9A patent/CN108453631A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2846737A1 (en) * | 1978-10-24 | 1980-04-30 | Zschimmer Gero | powder jet wire insulation stripping - using powder jet impinging almost parallel onto wire insulation under pneumatic or hydraulic drive |
| JPS6271586A (en) * | 1985-09-25 | 1987-04-02 | 東洋ライニング株式会社 | Pipe cleaning apparatus |
| JP4059421B2 (en) * | 2000-10-31 | 2008-03-12 | 新東工業株式会社 | Shot pinning device |
| CN101260527A (en) * | 2008-04-03 | 2008-09-10 | 魏明 | Pipeline inner surface cleaning and coating technique and device |
| CN201394784Y (en) * | 2009-05-15 | 2010-02-03 | 中国石油天然气管道局 | Rust removing apparatus of elbow inside rust removing machine |
| CN204491000U (en) * | 2015-03-31 | 2015-07-22 | 江西理工大学 | A kind of cold group of special endoporus pickler of steel pipe |
| CN105904346A (en) * | 2016-05-31 | 2016-08-31 | 刘洪建 | Surface treatment process for hull steel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529099A (en) * | 2021-06-25 | 2021-10-22 | 卢艾国 | Self-propelled inner wall rust removal equipment for stainless steel arc-shaped pipe in steel structure parking equipment |
| CN113529099B (en) * | 2021-06-25 | 2023-12-05 | 国网山东省电力公司烟台供电公司 | Self-propelled inner wall rust removing equipment for stainless steel arc tube in steel structure parking equipment |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |
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| WW01 | Invention patent application withdrawn after publication |