CN103143575A - Spray pipe used for cleaning cold-rolling strip steel - Google Patents

Spray pipe used for cleaning cold-rolling strip steel Download PDF

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Publication number
CN103143575A
CN103143575A CN201310094198XA CN201310094198A CN103143575A CN 103143575 A CN103143575 A CN 103143575A CN 201310094198X A CN201310094198X A CN 201310094198XA CN 201310094198 A CN201310094198 A CN 201310094198A CN 103143575 A CN103143575 A CN 103143575A
Authority
CN
China
Prior art keywords
jet pipe
spray pipe
cleaning rod
flap
cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310094198XA
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Chinese (zh)
Inventor
陈海林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wisdri Engineering and Research Incorporation Ltd
Original Assignee
Wisdri Engineering and Research Incorporation Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wisdri Engineering and Research Incorporation Ltd filed Critical Wisdri Engineering and Research Incorporation Ltd
Priority to CN201310094198XA priority Critical patent/CN103143575A/en
Publication of CN103143575A publication Critical patent/CN103143575A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a spray pipe used for cleaning cold-rolling strip steel. The spray pipe used for cleaning the cold-rolling strip steel is characterized by comprising a spray pipe, a movable cleaning rod, nozzles, a valve clack, a leakage-proof plate and a blind plate flange, wherein a drain outlet is arranged below the left-end pipe wall of the spray pipe; the valve clack is arranged in the left-end pipe wall of the spray pipe and is positioned on the right of the drain outlet; the leakage-proof plate is arranged in the right-end pipe wall of the spray pipe; the center of the leakage-proof plate is provided with a hole; the right part of the spray pipe is communicated with a pipeline from which cleaning fluid flows; the pipeline from which cleaning fluid flows is positioned on the left of the leakage-proof plate; the lower wall of the spray pipe is evenly provided with a plurality of nozzles; the nozzles are positioned between the valve clack and the pipeline from which cleaning fluid flows; the movable cleaning rod used for cleaning the inner wall of the spray pipe is arranged in the spray pipe; the left end of the movable cleaning rod passes through the valve clack; the right end of the movable cleaning rod passes through the hole in the center of the leakage-proof plate; the left end of the movable cleaning rod is provided with a valve cap assorted with the valve clack; the valve cap is positioned on the right of the valve clack; the movable cleaning rod is provided with bristles; the bristles are distributed between the valve cap and the pipeline from which cleaning fluid flows; and the right end of the spray pipe is provided with the blind plate flange used for sealing the right end of the spray pipe. According to the spray pipe used for cleaning the cold-rolling strip steel, which is disclosed by the invention, the spray pipe can be cleaned under the condition that the spray pipe is not disassembled.

Description

Cold-strip steel cleans uses jet pipe
Technical field
The present invention relates to cold-strip steel electrolytic cleaned field, specifically, the present invention relates to a kind of cold-strip steel and clean and use jet pipe.
Background technology
Belt steel surface after cold rolling is with a large amount of residues, be mainly ROLLING OIL, iron powder and loose impurity etc., the existence of these residues brings adverse effect to subsequent handling, and cause the final finished deterioration, must clean the belt steel surface after cold rolling in the production processes such as silicon steel and galvanized sheet.Cleaning be generally comprise that alkali hydro-peening, alkali are scrubbed, electrolytic cleaned, water are scrubbed, the combined multi-stage of water hydro-peening etc. is strengthened and cleaned.Wherein, alkali hydro-peening and water hydro-peening section are ejected into belt steel surface by jet pipe with cleaning fluid or the water of certain pressure, rely on this souring to remove the residual thing of belt steel surface or cleaning fluid; Alkali is scrubbed with the water brushing stage cleaning fluid of certain flow and water is ejected into brush roll and band steel contact position, relies on brush roll and removes the dirt of residual belt steel surface with the effect of milling of steel.
Alkali hydro-peening, alkali scrub with the water brushing stage in, cleaning fluid or water all recycle periodic replacement, can gather in cleaning fluid or water from the iron powder of removing with steel and the impurity such as bristle that come off from brush roll, these accumulation of impurities cause jet pipe internal incrustation, caliber to diminish, some spray nozzle clogging causes the hydro-peening band inhomogeneous, make online nozzle can not guarantee the spray cleaning process requirement, even directly the service life of brush roll had a direct impact.
If change nozzle, clean jet pipe, must shut down jet pipe is removed maintenance, because jet pipe quantity is more, intensity is large, and maintenance cleaning amount is large, is difficult to satisfy from the production technology angle requirement that regular off-line is torn jet pipe open.
Summary of the invention
The purpose of this invention is to provide a kind of cold-strip steel and clean and use jet pipe, this device can be in the situation that do not dismantle jet pipe jet pipe cleaned.
For achieving the above object, technical scheme provided by the present invention is that jet pipe is used in a kind of cold-strip steel cleaning, and it is characterized in that: it comprises jet pipe, mobile cleaning rod, nozzle, flap, Antileaking plate and blank flange; The below of jet pipe left end tube wall has sewage draining exit, and the inside of jet pipe left end tube wall is provided with flap, and flap is positioned at the right of sewage draining exit; The inside of jet pipe right-hand member tube wall is provided with Antileaking plate, and the Antileaking plate center has the hole; The jet pipe right part is connected with the pipeline of logical cleaning fluid, and the pipeline of logical cleaning fluid is positioned at the left side of Antileaking plate; Evenly be provided with a plurality of nozzles on the jet pipe lower wall, nozzle is between the pipeline of flap and logical cleaning fluid; Jet pipe inside is provided be used to the mobile cleaning rod of doing the wash nozzle wall, and the left end of mobile cleaning rod passes flap, and the right-hand member of mobile cleaning rod passes the hole at Antileaking plate center; The left end of described mobile cleaning rod is provided with the valve gap supporting with flap, and valve gap is positioned at the right of flap, and mobile cleaning rod is provided with bristle, and bristle is distributed in valve gap between the pipeline of logical cleaning fluid; The right part of jet pipe is equipped with the blank flange for sealing jet pipe right-hand member.
The middle part of mobile cleaning rod is provided with four back-up blocks that are used for supporting mobile cleaning rod, and four back-up blocks evenly distribute in the shape of a spiral round the middle part of mobile cleaning rod.
The diameter of described valve gap is greater than the hole in the middle of flap, less than the internal diameter of jet pipe.
When flap was sealed by valve gap, the right-hand member of mobile cleaning rod contacted with blank flange.
The present invention includes jet pipe, mobile cleaning rod, nozzle, flap, valve gap, sewage draining exit, back-up block, Antileaking plate and blank flange form; Evenly be provided with a plurality of nozzles on the jet pipe lower wall, realize that spray cleans; A band bristle is set in jet pipe moves cleaning rod, by scrubbing back and forth of mobile cleaning rod, remove and be attached near the dirt that accumulates nozzle wall and jet hole, prevent blockage of spray pipe; The jet pipe left end is opened sewage draining exit, realizes cleaning the emptying of dirt; Jet pipe arranges flap and forms a valve mechanism with the valve gap that is arranged on mobile cleaning rod, and when salable jet pipe prevents normal hydro-peening, cleaning fluid is got rid of from sewage draining exit; Mobile cleaning rod arranges back-up block, can realize that flap and valve gap are closed easily; Jet pipe right part fore side arranges Antileaking plate, prevents that in cleaning the jet pipe process, cleaning fluid flows backwards.
The invention has the beneficial effects as follows: the present invention arranges a mobile cleaning rod with bristle that is used for cleaning nozzle wall and nozzle ports in jet pipe inside, prevent the obstruction of jet pipe and nozzle, can jet pipe be cleaned not dismantling in the jet pipe situation, thereby prevent that blockage of spray pipe from affecting the performance of cleaning performance, also do not affect rhythm of production and production efficiency.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
In figure: the 1-jet pipe, 2-moves cleaning rod, 3-nozzle, 4-flap, 5-valve gap, 6-sewage draining exit, 7-back-up block, 8-Antileaking plate, 9-blank flange.
The specific embodiment
In order to understand better the present invention, below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is described further (referring to Fig. 1).
Technical scheme provided by the present invention is that jet pipe is used in a kind of cold-strip steel cleaning, and as shown in Figure 1, it comprises jet pipe 1, mobile cleaning rod 2, nozzle 3, flap 4, Antileaking plate 8 and blank flange 9; The below of jet pipe 1 left end tube wall has sewage draining exit 6, and the inside of jet pipe 1 left end tube wall is provided with flap 4, and flap 4 is positioned at the right of sewage draining exit 6; The inside of jet pipe 1 right-hand member tube wall is provided with Antileaking plate 8, and Antileaking plate 8 centers have the hole; Jet pipe 1 right part is connected with the pipeline of logical cleaning fluid, and the pipeline of logical cleaning fluid is positioned at the left side of Antileaking plate 8; Evenly be provided with a plurality of nozzles 3 on jet pipe 1 lower wall, nozzle 3 is between the pipeline of flap 4 and logical cleaning fluid; Jet pipe 1 inside is provided be used to the mobile cleaning rod 2 of doing the wash jet pipe 1 inwall, and the left end of mobile cleaning rod 2 passes flap 4, and the right-hand member of mobile cleaning rod 2 passes the hole at Antileaking plate 8 centers; The left end of described mobile cleaning rod 2 is provided with the valve gap 5 supporting with flap 4, and valve gap 5 is positioned at the right of flap 4, and mobile cleaning rod 2 is provided with bristle, and bristle is distributed in valve gap 5 between the pipeline of logical cleaning fluid; The right part of jet pipe 1 is equipped with the blank flange 9 for sealing jet pipe 1 right-hand member.
The middle part of mobile cleaning rod 2 is provided with four and is used for supporting 7, four back-up blocks 7 of back-up block of mobile cleaning rod 2 round the middle part evenly distribution in the shape of a spiral of mobile cleaning rod 2.
The diameter of described valve gap 5 is greater than the hole in the middle of flap 4, less than the internal diameter of jet pipe 1.
When flap 4 was sealed by valve gap 5, the right-hand member of mobile cleaning rod 2 contacted with blank flange 9.
Using method of the present invention: when needs clean jet pipe 1, the cleaning fluid flow can be reduced to a certain degree, open blank flange 9, Antileaking plate 8 can guarantee can not flow out to a certain extent the time when jet pipe 1 discharge is little, cleaning rod 2 is moved in push-and-pull can clean jet pipe 1, open simultaneously valve gap 5, the dirt that cleans out can flow out by the perforate in the middle of flap 4, is fixed on the closure that back-up block 7 on mobile cleaning rod 2 can conveniently be realized flap 4 and valve gap 5.Clean completely, promote mobile cleaning rod 2 with flap 4 and valve gap 5 closures, close blank flange 9, entrance cleaning fluid flow is transferred to the normal wash state.
Under normal strip cleaning state, under the cleaning fluid pressure effect, be fixed on flap 4 and valve gap 5 closures that are fixed on mobile cleaning rod 2 on jet pipe 1, cleaning fluid can not revealed and can not play cleaning action from sewage draining exit 6 like this.
In the production operation of reality, can work out jet pipe 1 periodic cleaning measure, prevent that jet pipe 1 from stopping up.
The above; being only preferred embodiment of the present invention, is not that the present invention is done any pro forma restriction, and those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification; equivalent variations or modification all drop in protection scope of the present invention.

Claims (2)

1. cold-strip steel cleans and uses jet pipe, and it is characterized in that: it comprises jet pipe (1), mobile cleaning rod (2), nozzle (3), flap (4), Antileaking plate (8) and blank flange (9); The below of jet pipe (1) left end tube wall has sewage draining exit (6), and the inside of jet pipe (1) left end tube wall is provided with flap (4), and flap (4) is positioned at the right of sewage draining exit (6); The inside of jet pipe (1) right-hand member tube wall is provided with Antileaking plate (8), and Antileaking plate (8) center has the hole; Jet pipe (1) right part is connected with the pipeline of logical cleaning fluid, and the pipeline of logical cleaning fluid is positioned at the left side of Antileaking plate (8); Evenly be provided with a plurality of nozzles (3) on jet pipe (1) lower wall, nozzle (3) is positioned between the pipeline of flap (4) and logical cleaning fluid; Jet pipe (1) inside is provided be used to the mobile cleaning rod (2) of doing the wash jet pipe (1) inwall, and the left end of mobile cleaning rod (2) passes flap (4), and the right-hand member of mobile cleaning rod (2) passes the hole at Antileaking plate (8) center; The left end of described mobile cleaning rod (2) is provided with the valve gap (5) supporting with flap (4), and valve gap (5) is positioned at the right of flap (4), and mobile cleaning rod (2) is provided with bristle, and bristle is distributed in valve gap (5) between the pipeline of logical cleaning fluid; The right part of jet pipe (1) is equipped with the blank flange (9) for sealing jet pipe (1) right-hand member.
2. cold-strip steel according to claim 1 cleans and uses jet pipe, it is characterized in that: the middle part of mobile cleaning rod (2) is provided with four back-up blocks (7) that are used for supporting mobile cleaning rod (2), and four back-up blocks (7) evenly distribute in the shape of a spiral round the middle part of mobile cleaning rod (2).
CN201310094198XA 2013-03-22 2013-03-22 Spray pipe used for cleaning cold-rolling strip steel Pending CN103143575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310094198XA CN103143575A (en) 2013-03-22 2013-03-22 Spray pipe used for cleaning cold-rolling strip steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310094198XA CN103143575A (en) 2013-03-22 2013-03-22 Spray pipe used for cleaning cold-rolling strip steel

Publications (1)

Publication Number Publication Date
CN103143575A true CN103143575A (en) 2013-06-12

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Country Link
CN (1) CN103143575A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110496861A (en) * 2018-05-16 2019-11-26 宝山钢铁股份有限公司 For the system of seamless steel pipe mandrel cooling and based on the cooling means of the system
CN112840815A (en) * 2021-01-06 2021-05-28 李明 Convenient device that fertilizies fast to gardens vegetation
CN113007730A (en) * 2021-02-25 2021-06-22 广州卓博机电科技有限公司 Rotary type heat exchanger ash and scale online continuous cleaning device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869747A (en) * 1973-06-25 1975-03-11 Harold L Richter Motor piston tube cleaner
US4137928A (en) * 1977-09-09 1979-02-06 Naylor Industries, Inc. Apparatus for cleaning the interior of tubes
US5010908A (en) * 1990-01-29 1991-04-30 Eastman Kodak Company Apparatus for cleaning the interior of elongated tubular objects
CN2577992Y (en) * 2002-11-20 2003-10-08 何志成 Automatic washing sparge pipe of towel softener
CN201175715Y (en) * 2008-03-14 2009-01-07 天津国际机械有限公司 Self-cleaning device of pressure cleaning device
CN102046004A (en) * 2008-07-16 2011-05-04 小川创市 Shower tube cleaning device for filter for water tank
CN202786441U (en) * 2012-08-17 2013-03-13 宝山钢铁股份有限公司 Spray nozzle device for cleaning band steel
CN203197016U (en) * 2013-03-22 2013-09-18 中冶南方工程技术有限公司 Spray tube used for cleaning cold-rolling strip steel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869747A (en) * 1973-06-25 1975-03-11 Harold L Richter Motor piston tube cleaner
US4137928A (en) * 1977-09-09 1979-02-06 Naylor Industries, Inc. Apparatus for cleaning the interior of tubes
US5010908A (en) * 1990-01-29 1991-04-30 Eastman Kodak Company Apparatus for cleaning the interior of elongated tubular objects
CN2577992Y (en) * 2002-11-20 2003-10-08 何志成 Automatic washing sparge pipe of towel softener
CN201175715Y (en) * 2008-03-14 2009-01-07 天津国际机械有限公司 Self-cleaning device of pressure cleaning device
CN102046004A (en) * 2008-07-16 2011-05-04 小川创市 Shower tube cleaning device for filter for water tank
CN202786441U (en) * 2012-08-17 2013-03-13 宝山钢铁股份有限公司 Spray nozzle device for cleaning band steel
CN203197016U (en) * 2013-03-22 2013-09-18 中冶南方工程技术有限公司 Spray tube used for cleaning cold-rolling strip steel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110496861A (en) * 2018-05-16 2019-11-26 宝山钢铁股份有限公司 For the system of seamless steel pipe mandrel cooling and based on the cooling means of the system
CN110496861B (en) * 2018-05-16 2021-05-14 宝山钢铁股份有限公司 System for cooling seamless steel pipe core rod and cooling method based on system
CN112840815A (en) * 2021-01-06 2021-05-28 李明 Convenient device that fertilizies fast to gardens vegetation
CN113007730A (en) * 2021-02-25 2021-06-22 广州卓博机电科技有限公司 Rotary type heat exchanger ash and scale online continuous cleaning device

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
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Application publication date: 20130612