CN112284051A - Automatic online drying system for steel pipes - Google Patents
Automatic online drying system for steel pipes Download PDFInfo
- Publication number
- CN112284051A CN112284051A CN202011233040.2A CN202011233040A CN112284051A CN 112284051 A CN112284051 A CN 112284051A CN 202011233040 A CN202011233040 A CN 202011233040A CN 112284051 A CN112284051 A CN 112284051A
- Authority
- CN
- China
- Prior art keywords
- hot air
- cavity
- storage cavity
- cleaning cloth
- air cavity
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000001035 drying Methods 0.000 title claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 39
- 239000010935 stainless steel Substances 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims description 44
- 239000004744 fabric Substances 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000002161 passivation Methods 0.000 abstract description 16
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract 1
- 241001233242 Lontra Species 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of steel pipe drying equipment, in particular to an automatic online steel pipe drying system which comprises a first rag storage cavity, wherein the right side of the first rag storage cavity is sequentially provided with a second rag storage cavity, a first hot air cavity and a second hot air cavity, the first hot air cavity and the second hot air cavity are connected through an annular stainless steel pipeline, the inner middle parts of the first rag storage cavity, the second rag storage cavity, the first hot air cavity and the second hot air cavity are respectively provided with a circular through hole for connecting a steel pipe, the invention can maximally wipe off passivation liquid and water remained on the surface of the steel pipe by arranging the first rag storage cavity and the second rag storage cavity, and dry the surface of the steel pipe by blowing hot air to the surface of the steel pipe through arranging the first hot air cavity and the second hot air cavity, so that a passivation film is aged under a certain temperature condition, the corrosion resistance and the adhesive force of the passivation film are improved, and the heating system is arranged, under the effect of the stainless steel draught fan, hot air can be recycled, and energy consumption is further saved.
Description
Technical Field
The invention relates to the technical field of steel pipe drying equipment, in particular to an automatic online steel pipe drying system.
Background
The basic process flow of the production of the high-frequency straight welded pipeline comprises uncoiling, shearing butt welding, material storage cage sleeving, forming, high-frequency welding, zinc supplementing, water cooling, sizing straightening, passivating, flying sawing and finished pipe collecting. During the passivation process of the steel pipe, partial passivation solution and moisture can remain on the surface of the steel pipe, and the passivation solution and the moisture can seriously affect the quality of a passivation film of the steel pipe, so that the corrosion resistance and the adhesive force of the passivation film are reduced. Therefore, an automatic online drying system for the steel pipes is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic online drying system for a steel pipe, which is developed and developed to furthest wipe off the residual passivating liquid and water on the surface of the steel pipe, and simultaneously, a passivating film is aged at a certain temperature, so that the corrosion resistance and the adhesive force of the passivating film are improved.
The technical scheme of the invention is as follows:
automatic online drying system of steel pipe, its characterized in that: the cleaning device comprises a first cleaning cloth storage cavity, a second cleaning cloth storage cavity, a first hot air cavity and a second hot air cavity, wherein the right side of the first cleaning cloth storage cavity is sequentially provided with the second cleaning cloth storage cavity, the first hot air cavity and the second hot air cavity are connected through an annular stainless steel pipeline, the inner middle parts of the first cleaning cloth storage cavity, the second cleaning cloth storage cavity, the first hot air cavity and the second hot air cavity are respectively provided with a round through hole for connecting a steel pipe, the interiors of the first cleaning cloth storage cavity and the second cleaning cloth storage cavity are respectively connected with cleaning cloths through spring cleaning cloth clamping pieces, the bottom end of the first hot air cavity is connected with a circulating hot air inlet, the bottom end of the second hot air cavity is connected with a circulating hot air outlet, the second hot air cavity is externally connected with a heating system through the circulating hot air outlet, the heating system comprises a heating box, the interior of the heating box is provided with a stainless steel heating cavity, stainless steel heating chamber embeds there is multiunit stainless steel heating wire, the stainless steel draught fan is installed to the interior bottom of heating cabinet, the inlet end of stainless steel draught fan is connected with circulating hot air intake pipe, the end of giving vent to anger of stainless steel draught fan is connected with circulating hot air outlet pipe, the electric cabinet is installed at the top of heating cabinet, electric cabinet and stainless steel heating wire electric connection, circulating hot air intake pipe is connected with circulating hot air outlet, circulating hot air outlet pipe and circulating hot air intake connection.
Furthermore, the shape of first rag storage chamber, second rag storage chamber, first hot-blast chamber and second hot-blast chamber is the cylinder type, the material in first rag storage chamber, second rag storage chamber, first hot-blast chamber and second hot-blast chamber is the stainless steel.
Furthermore, the top ends of the first cleaning cloth storage cavity and the second cleaning cloth storage cavity are hinged with upper covers through hinges. The upper cover is arranged, so that the cleaning cloth can be replaced irregularly.
Furthermore, the bottom ends of the first cleaning cloth storage cavity and the second cleaning cloth storage cavity are provided with return ports. Used for guiding the passivation liquid to the front section passivation tank.
Furthermore, the first hot air cavity and the second hot air cavity are internally provided with air guide small hole net plates. The hot air is conveniently and uniformly blown on the surface of the steel pipe.
Further, temperature measuring instruments are arranged inside the first hot air cavity and the second hot air cavity. The purpose is as follows: the drying temperature in the cavity can be monitored in real time.
Furthermore, the electric cabinet adopts silicon controlled PID temperature regulation. The temperature can be controlled within the range of 0-100 ℃.
Furthermore, the first hot air cavity, the second hot air cavity, the annular stainless steel pipeline, the heating box, the circulating hot air inlet pipe and the circulating hot air outlet pipe are all coated with asbestos and aluminum foil. The purpose is as follows: the heat insulation effect is achieved, the heat loss is reduced, and the energy consumption is further reduced.
The invention has the beneficial effects that: according to the invention, the first cleaning cloth storage cavity and the second cleaning cloth storage cavity are arranged, so that residual passivation solution and moisture on the surface of the steel pipe can be wiped to the maximum extent, hot air is blown to the surface of the steel pipe through the first hot air cavity and the second hot air cavity, so that the surface of the steel pipe can be dried, the passivation film is aged under a certain temperature condition, the corrosion resistance and the adhesive force of the passivation film are improved, and the hot air can be recycled under the action of a stainless steel draught fan through the arrangement of the heating system, so that the energy consumption is further saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the heating system of the present invention.
In the figure, 1, a first mop storage chamber; 2. a second wipe storage chamber; 3. a first hot air chamber; 4. a second hot air chamber; 5. an annular stainless steel pipeline; 6. a circular through hole; 7. a circulating hot air inlet; 8. a circulating hot air outlet; 9. a heating box; 10. a stainless steel heating cavity; 11. a stainless steel induced draft fan; 12. a circulating hot air inlet pipe; 13. a circulating hot air outlet pipe; 14. an electric cabinet; 15. a return port.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1-3, the automatic online drying system for steel pipes comprises a first cleaning cloth storage cavity 1, a second cleaning cloth storage cavity 2, a first hot air cavity 3 and a second hot air cavity 4, wherein the second cleaning cloth storage cavity 2, the first hot air cavity 3 and the second hot air cavity 4 are sequentially arranged on the right side of the first cleaning cloth storage cavity 1, the first hot air cavity 3 and the second hot air cavity 4 are connected through an annular stainless steel pipe 5, circular through holes 6 connected with steel pipes are respectively arranged in the middle of the first cleaning cloth storage cavity 1, the second hot air cavity 2, the first hot air cavity 3 and the second hot air cavity 4, cleaning cloth clamping force can be adjusted according to actual needs, a circulating hot air inlet 7 is connected to the bottom end of the first hot air cavity 3, and a circulating hot air outlet 8 is connected to the bottom end of the second hot air cavity 4, second hot-blast chamber 4 is connected the external heating system that is connected with circulating hot-blast intake pipe 12 through circulating hot-blast air outlet 8, heating system includes heating cabinet 9, the inside of heating cabinet 9 is provided with stainless steel heating chamber 10, stainless steel heating chamber 10 embeds there is multiunit stainless steel heating wire, stainless steel draught fan 11 is installed to the interior bottom of heating cabinet 9, the inlet end of stainless steel draught fan 11 is connected with circulating hot-blast intake pipe 12, the end of giving vent to anger of stainless steel draught fan 11 is connected with circulating hot-blast outlet pipe 13, electric cabinet 14 is installed at the top of heating cabinet 9, electric cabinet 14 and stainless steel heating wire electric connection, circulating hot-blast intake pipe 12 is connected with circulating hot-blast air outlet 8, circulating hot-blast outlet pipe 13 and circulating hot-blast air intake connection 7.
The shape of first rag storage chamber 1, second rag storage chamber 2, first hot-blast chamber 3 and second hot-blast chamber 4 is the cylinder type, the material of first rag storage chamber 1, second rag storage chamber 2, first hot-blast chamber 3 and second hot-blast chamber 4 is the stainless steel.
The top ends of the first cleaning cloth storage cavity 1 and the second cleaning cloth storage cavity 2 are hinged with upper covers through hinges. The upper cover is arranged, so that the cleaning cloth can be replaced irregularly.
The bottom ends of the first cleaning cloth storage cavity 1 and the second cleaning cloth storage cavity 2 are both provided with a return opening 15. Used for guiding the passivation liquid to the front section passivation tank.
And the first hot air cavity 3 and the second hot air cavity 4 are internally provided with air guide small hole net plates. The hot air is conveniently and uniformly blown on the surface of the steel pipe.
The first hot air cavity 3 and the second hot air cavity 4 are both internally provided with thermometers. The purpose is as follows: the drying temperature in the cavity can be monitored in real time.
The electric control box 14 adopts silicon controlled PID temperature regulation. The temperature can be controlled within the range of 0-100 ℃.
The first hot air cavity 3, the second hot air cavity 4, the annular stainless steel pipeline 5, the heating box 9, the circulating hot air inlet pipe 12 and the circulating hot air outlet pipe 13 are all coated with asbestos and aluminum foil. The purpose is as follows: the heat insulation effect is achieved, the heat loss is reduced, and the energy consumption is further reduced.
The working principle of the invention is as follows: before the work, at first start heating system, blow into first hot-blast chamber 3 insidely through stainless steel draught fan 11's effect with hot-blast, evenly blow off through wind-guiding aperture otter board, carry to the hot-blast chamber 4 insidely of second through annular stainless steel pipeline 5 again, evenly blow off once more through wind-guiding aperture otter board, finally, the circulation hot air outlet 8 on the second hot-blast chamber 4 returns to the inside reheating of heating cabinet 9 to accomplish next cycle under the effect of stainless steel draught fan 11 again. The during operation, the steel pipe is in proper order through first rag storage chamber 1, second rag storage chamber 2, first hot-blast chamber 3 and second hot-blast chamber 4, when storing up chamber 1 and second rag storage chamber 2 through first rag, remaining passivation liquid and moisture in steel pipe surface are wiped to its inside rag at utmost, when first hot-blast chamber 3 and second hot-blast chamber 4, evenly blow hot-blast at the steel pipe surface through its inside wind-guiding aperture otter board, can carry out drying process to the steel pipe surface, make the passive film age under the certain temperature condition, improve passive film corrosion resistance and adhesive force.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as hereinafter claimed.
Claims (8)
1. Automatic online drying system of steel pipe, its characterized in that: the cleaning device comprises a first cleaning cloth storage cavity, a second cleaning cloth storage cavity, a first hot air cavity and a second hot air cavity, wherein the right side of the first cleaning cloth storage cavity is sequentially provided with the second cleaning cloth storage cavity, the first hot air cavity and the second hot air cavity are connected through an annular stainless steel pipeline, the inner middle parts of the first cleaning cloth storage cavity, the second cleaning cloth storage cavity, the first hot air cavity and the second hot air cavity are respectively provided with a round through hole for connecting a steel pipe, the interiors of the first cleaning cloth storage cavity and the second cleaning cloth storage cavity are respectively connected with cleaning cloths through spring cleaning cloth clamping pieces, the bottom end of the first hot air cavity is connected with a circulating hot air inlet, the bottom end of the second hot air cavity is connected with a circulating hot air outlet, the second hot air cavity is externally connected with a heating system through the circulating hot air outlet, the heating system comprises a heating box, the interior of the heating box is provided with a stainless steel heating cavity, stainless steel heating chamber embeds there is multiunit stainless steel heating wire, the stainless steel draught fan is installed to the interior bottom of heating cabinet, the inlet end of stainless steel draught fan is connected with circulating hot air intake pipe, the end of giving vent to anger of stainless steel draught fan is connected with circulating hot air outlet pipe, the electric cabinet is installed at the top of heating cabinet, electric cabinet and stainless steel heating wire electric connection, circulating hot air intake pipe is connected with circulating hot air outlet, circulating hot air outlet pipe and circulating hot air intake connection.
2. The automatic on-line drying system for the steel pipes according to claim 1, which is characterized in that: the shape that first rag stored up chamber, second rag stored up chamber, first hot-blast chamber and second hot-blast chamber is the cylinder type, the material that first rag stored up chamber, second rag stored up chamber, first hot-blast chamber and second hot-blast chamber is the stainless steel.
3. The automatic on-line drying system for the steel pipes according to claim 2, characterized in that: the top ends of the first cleaning cloth storage cavity and the second cleaning cloth storage cavity are hinged with upper covers through hinges.
4. The automatic on-line drying system for the steel pipes according to claim 3, characterized in that: the bottom ends of the first cleaning cloth storage cavity and the second cleaning cloth storage cavity are provided with backflow ports.
5. The automatic online drying system of steel pipes of claim 4, characterized in that: and the first hot air cavity and the second hot air cavity are internally provided with air guide small hole net plates.
6. The automatic on-line drying system for the steel pipes according to claim 5, characterized in that: and temperature measuring instruments are arranged in the first hot air cavity and the second hot air cavity.
7. The automatic on-line drying system for the steel pipes according to claim 6, which is characterized in that: the electric control box adopts controllable silicon PID temperature regulation.
8. The automatic on-line drying system for the steel pipes according to claim 7, characterized in that: and asbestos and aluminum foils are coated outside the first hot air cavity, the second hot air cavity, the annular stainless steel pipeline, the heating box, the circulating hot air inlet pipe and the circulating hot air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233040.2A CN112284051A (en) | 2020-11-06 | 2020-11-06 | Automatic online drying system for steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233040.2A CN112284051A (en) | 2020-11-06 | 2020-11-06 | Automatic online drying system for steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112284051A true CN112284051A (en) | 2021-01-29 |
Family
ID=74350717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011233040.2A Pending CN112284051A (en) | 2020-11-06 | 2020-11-06 | Automatic online drying system for steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112284051A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205731908U (en) * | 2016-07-07 | 2016-11-30 | 四川德铭电子科技有限公司 | A kind of glue apparatus for baking that can shorten the glue curing time |
| CN207104001U (en) * | 2017-07-13 | 2018-03-16 | 漳州万佳华工贸有限公司 | A kind of hydraulic engineering rust removing device for steel tube |
| CN207963434U (en) * | 2017-12-28 | 2018-10-12 | 山东陆宇塑胶工业有限公司 | Additional whirlwind hot air drying device |
| CN208704402U (en) * | 2018-08-22 | 2019-04-05 | 海西华汇化工机械有限公司 | Drying unit for steel pipe zinc-plated processing |
| CN110047460A (en) * | 2019-05-13 | 2019-07-23 | 江西铜业铜材有限公司 | A kind of air-brush muffler and its processing method |
| CN210110338U (en) * | 2019-05-13 | 2020-02-21 | 江西铜业铜材有限公司 | Air brush silencer |
| CN211503637U (en) * | 2019-12-17 | 2020-09-15 | 江苏厚生新能源科技有限公司 | Heat energy recovery system for multiple drying ovens |
-
2020
- 2020-11-06 CN CN202011233040.2A patent/CN112284051A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205731908U (en) * | 2016-07-07 | 2016-11-30 | 四川德铭电子科技有限公司 | A kind of glue apparatus for baking that can shorten the glue curing time |
| CN207104001U (en) * | 2017-07-13 | 2018-03-16 | 漳州万佳华工贸有限公司 | A kind of hydraulic engineering rust removing device for steel tube |
| CN207963434U (en) * | 2017-12-28 | 2018-10-12 | 山东陆宇塑胶工业有限公司 | Additional whirlwind hot air drying device |
| CN208704402U (en) * | 2018-08-22 | 2019-04-05 | 海西华汇化工机械有限公司 | Drying unit for steel pipe zinc-plated processing |
| CN110047460A (en) * | 2019-05-13 | 2019-07-23 | 江西铜业铜材有限公司 | A kind of air-brush muffler and its processing method |
| CN210110338U (en) * | 2019-05-13 | 2020-02-21 | 江西铜业铜材有限公司 | Air brush silencer |
| CN211503637U (en) * | 2019-12-17 | 2020-09-15 | 江苏厚生新能源科技有限公司 | Heat energy recovery system for multiple drying ovens |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20210129 |