CN203197016U - Spray tube used for cleaning cold-rolling strip steel - Google Patents

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

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Publication number
CN203197016U
CN203197016U CN 201320133494 CN201320133494U CN203197016U CN 203197016 U CN203197016 U CN 203197016U CN 201320133494 CN201320133494 CN 201320133494 CN 201320133494 U CN201320133494 U CN 201320133494U CN 203197016 U CN203197016 U CN 203197016U
Authority
CN
China
Prior art keywords
jet pipe
spray tube
cleaning rod
cleaning
flap
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.)
Expired - Fee Related
Application number
CN 201320133494
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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 CN 201320133494 priority Critical patent/CN203197016U/en
Application granted granted Critical
Publication of CN203197016U publication Critical patent/CN203197016U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a spray tube used for cleaning cold-rolling strip steel. The spray tube used for cleaning the cold-rolling strip steel is characterized in that the spray tube used for cleaning the cold-rolling strip steel comprises a spray tube body, a movable cleaning rod, spray nozzles, a valve clack, a leakage-proof plate and a blind flange, a sewage discharging port is formed in the lower portion of the wall of the left end of the spray tube body, the valve clack is arranged inside the wall of the left end of the spray tube body, the valve clack is located on the right of the sewage discharging port, the leakage-proof plate is arranged inside the wall of the right end of the spray tube body, a hole is formed in the center of the leakage-proof plate, the right portion of the spray tube body is communicated with a pipe allowing cleaning fluid to flow through, the pipe allowing the cleaning fluid to flow through is located on the left of the leakage-proof plate, a plurality of spray nozzles are evenly arranged on the wall of the lower portion of the spray tube body and are located between the valve clack and the pipe allowing the cleaning fluid to flow through, the movable cleaning rod used for cleaning the inner wall of the spray tube body is arranged inside the spray tube body, the left end of the movable cleaning rod penetrates through the valve clack, the right end of the movable cleaning rod penetrates through the hole in the center of the leakage-proof plate, a valve cover matched with the valve clack is arranged at the left end of the movable cleaning rod and is located on the right of the valve clack, brushing hair is arranged on the movable cleaning rod and is distributed between the valve cover and the pipe allowing the cleaning fluid to flow through, and the blind flange used for sealing the right end of the spray tube body is installed at the right end of the spray tube body. The spray tube used for cleaning the cold-rolling strip steel has the advantages that the spray tube can be cleaned under the condition that the spray tube is not dismantled.

Description

Cold-strip steel cleans uses jet pipe
Technical field
The utility model relates to cold-strip steel electrolytic cleaned field, and specifically, the utility model relates to a kind of cold-strip steel cleaning 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 generally be 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 cleaning fluid and the water of water brushing stage with certain flow and is ejected into brush roll and is with the steel contact position, relies on brush roll and acts on the dirt of removing residual belt steel surface with 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 the 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, so that online nozzle can not guarantee the spray cleaning process requirement, even directly to having a direct impact in service life of brush roll.
If change nozzle, clean jet pipe, then must shut down jet pipe is removed maintenance, because jet pipe quantity is more, intensity is large, maintenance cleaning amount is large, is difficult to satisfy the requirement that regular off-line is torn jet pipe open from the production technology angle.
Summary of the invention
The purpose of this utility model provides a kind of cold-strip steel and cleans and use jet pipe, and this device can be in the situation that do not dismantle jet pipe jet pipe is cleaned.
For achieving the above object, technical scheme provided by the utility model 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 the 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 utility model comprises jet pipe, mobile cleaning rod, and 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 the 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 the 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 installed on the mobile cleaning rod, and cleaning fluid was got rid of from sewage draining exit when salable jet pipe prevented normal hydro-peening; 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 beneficial effects of the utility model are: the utility model 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 utility model.
Among the 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 utility model, below in conjunction with embodiment and accompanying drawing the technical solution of the utility model is described further (referring to Fig. 1).
Technical scheme provided by the utility model 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 in the shape of a spiral evenly distribution of middle part of mobile cleaning rod 2.
The diameter of described valve gap 5 is greater than the hole in the middle of the 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 utility model: 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 perforates in the middle of the flap 4, is fixed on the closure that back-up block 7 on the 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 the normal strip cleaning state, under the cleaning fluid pressure effect, be fixed on flap 4 and valve gap 5 closures that are fixed on the mobile cleaning rod 2 on the jet pipe 1, cleaning fluid can and can not play cleaning action from sewage draining exit 6 leakages 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; only being preferred embodiment of the present utility model, is not that the utility model 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 the protection domain of the present utility model.

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).
CN 201320133494 2013-03-22 2013-03-22 Spray tube used for cleaning cold-rolling strip steel Expired - Fee Related CN203197016U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320133494 CN203197016U (en) 2013-03-22 2013-03-22 Spray tube used for cleaning cold-rolling strip steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320133494 CN203197016U (en) 2013-03-22 2013-03-22 Spray tube used for cleaning cold-rolling strip steel

Publications (1)

Publication Number Publication Date
CN203197016U true CN203197016U (en) 2013-09-18

Family

ID=49141156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320133494 Expired - Fee Related CN203197016U (en) 2013-03-22 2013-03-22 Spray tube used for cleaning cold-rolling strip steel

Country Status (1)

Country Link
CN (1) CN203197016U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143575A (en) * 2013-03-22 2013-06-12 中冶南方工程技术有限公司 Spray pipe used for cleaning cold-rolling strip steel
CN105665141A (en) * 2016-03-22 2016-06-15 艾尼科环保技术(安徽)有限公司 Dredging device for pole plate dripping pipe of wet electrostatic precipitator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143575A (en) * 2013-03-22 2013-06-12 中冶南方工程技术有限公司 Spray pipe used for cleaning cold-rolling strip steel
CN105665141A (en) * 2016-03-22 2016-06-15 艾尼科环保技术(安徽)有限公司 Dredging device for pole plate dripping pipe of wet electrostatic precipitator

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130918

Termination date: 20160322