CN203700533U - Continuous environment-friendly band steel pickling line - Google Patents
Continuous environment-friendly band steel pickling line Download PDFInfo
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- CN203700533U CN203700533U CN201420075588.2U CN201420075588U CN203700533U CN 203700533 U CN203700533 U CN 203700533U CN 201420075588 U CN201420075588 U CN 201420075588U CN 203700533 U CN203700533 U CN 203700533U
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Abstract
The utility model discloses a continuous environment-friendly band steel pickling line which comprises an electronic instrument control cabinet, and a water tank, a band-in limiting and direction changing device, an acid tank, a band-out limiting and direction changing device, a cleaning tank and a purification tank which are arranged sequentially from left to right; the continuous environment-friendly band steel pickling line is characterized in that an end sealing plate acid mist sealing device which is provided with a transparent end sealing plate and can be assembled and disassembled rapidly, a water curtain acid mist sealing device, a dynamic acid tank compression roller sealing device, the band-out limiting and direction changing device, a reacted acid scraping device, and a soft water scraping board are arranged; in order to adapt to that the acid tank is expanded in a hot state and contracted in a cold state, a square expansion joint, a door-shaped corrugated sleeve, a door-shaped telescopic inner sleeve, a door-shaped telescopic outer sleeve and a round expansion joint are arranged; an acid resistant sealing plate is embedded at the lower periphery of an acid tank high cap bed plate. The continuous environment-friendly band steel pickling line has the advantages as follows: when acid mist is not discharged through pumping, the acid mist of the whole pickling line is not overflowed; hydrogen produced during pickling can be recycled; acid conservation, water conservation, energy conservation, materiel consumption reduction, and environmental protection are achieved.
Description
Technical field
The utility model relates to strip pickling manufacturing field of equipment, especially relates to a kind of continous way environment-friendly type strip pickling line.
Background technology
Before using conventional hot rolled strip to reprocess for raw material, operation generally all must eliminate rust.Conventional thicker oxide skin removal method now, general technology is that first alternating bending makes oxide skin part peel off and loosen, and then pickling; Or adopt again mechanical means.
When pickling, more oxide skin is to react by acid the hydrogen generating with base steel to peel off, so it is effective to eliminate rust, is the method generally using with steel industry so far.The process characteristic of acid wash: acid need be warmed to 70 degrees Celsius of left and right (depending on acids), and pickling effect is better like this.But, increased thus the generation of acid mist.
Used strip pickling production line generally adopts roller press type technique, and major equipment is to cover acid tank, follows by rinse bath, purifying groove etc.Cover acid tank and respectively lay one group of pressure roller near two-port, band steel has entered and has covered acid tank, and it is open covering acid tank two-port, for stoping acid mist to be overflowed from two-port, must configure at two ends the support equipment such as vacuum fan, acid mist treatment tower.
Strip pickling line weak point is: be generally 1, by configuring high-power vacuum fan, the acid mist of generation all can be aspirated in theory, but, there are being the forward (FWD) end with steel that covers acid tank and the cross section each point that goes out band edge, the negative pressure forming while work with the vacuum fan with the T-shaped installation of steel direct of travel is discrepant, is difficult for stopping acid mist from forward (FWD) end and goes out band edge effusion; At present, it is compared with Universal Problems that the acid mist that strip pickling line escapes pollutes atmosphere, obviously corrosion personnel and equipment and product around; 2, acid mist is the gaseous form of acid solution, is waste acid solution by its suction, vacuum fan power consumption, and acid mist treatment tower power consumption, consumptive material, water consumption, acid mist treatment tower also has secondary pollution problem; 3, the hydrogen pickling chemical reaction of considerable amount being generated directly enters atmosphere, has caused energy dissipation; And hydrogen be suitable for the heat treated protective atmosphere of steel or can be used for the high-grade energy of acid solution heating etc.
Summary of the invention
The purpose of this utility model is to provide a kind of continous way environment-friendly type strip pickling line, and the in the situation that this production line expanding with heat and contract with cold in acid tank length, acid mist is not when pump drainage, and whole piece pickling line acid mist does not escape; Can realize the recovery of hydrogen, and hydrogen recovery also contributes to acid mist condensation reuse, have advantages of joint acid, water saving, energy-conservation, save consumptive material, environmental protection.
The purpose of this utility model is achieved in that
A kind of continous way environment-friendly type strip pickling line, comprises electric instrument controlling box and the tank being arranged in order from left to right, forward (FWD) spacing and change course device, acid tank, residual sour supporting plate, goes out to be with spacing and change course device, rinse bath and purifying groove; In tank, be provided with tank pressure roller, with steel from tank pressure roller by and the water of the tank that submerges in, then upwards enter the spacing and change course device of forward (FWD); End-plate envelope acid mist device is arranged on going out above band edge submergence section of tank; Spacing and the change course device of forward (FWD) is between tank and acid tank; Spacing and the change course device of forward (FWD) comprises forward (FWD) casing, forward (FWD) modified roller, forward (FWD) case lid and forward (FWD) limit shaft; At the forward (FWD) end of acid tank with go out that band edge is respectively arranged with acid tank forward (FWD) pressure roller and acid tank goes out to be with pressure roller; The high cover of acid tank forward (FWD) pressure roller, the high cover of several acid tanks, acid tank go out with the water seal of the high cover of pressure roller to cover on the water sealed tank of acid tank; And the high cover of acid tank forward (FWD) pressure roller covers on acid tank forward (FWD) pressure roller in acid tank, acid tank goes out to be with the high cover of pressure roller that acid tank is gone out to jacket with pressure in acid tank; The hydrogen that pickling chemical reaction generates by the high cover of acid tank forward (FWD) pressure roller, the high cover of several acid tanks and acid tank go out with the high cover of pressure roller all equipped hydrogen prop up valve, be communicated with by hydrogen tandem tube, hydrogen is exported to user; Go out with the residual sour supporting plate in spacing and change course device and the residual acid of accepting can be back in acid tank; In rinse bath, be provided with rinse bath pressure roller; Rinse bath go out band edge above be provided with pipe swing type jetter; Purifying groove be located at rinse bath after; Between groove, roller is located between rinse bath and purifying groove; Purifying groove pressure roller is installed in purifying groove; The band edge that goes out at purifying groove is provided with the gas sweep module of tying Bouquet pickling, and feature is:
Be provided with the acid mist spreading in port that acid tank can be produced in going out of tank above band edge submergence section and all seal the end-plate envelope acid mist device not escaping, end-plate envelope acid mist device comprises that the backup plate of the capping of condensation downflow system, upper plate, side plate, sheet with rib, the side tooth profile clamp of sheet with rib, acidproof sealing member, hypomere with handles do not have the transparent shrouding of ability of swimming, wedge pressure batten and seat board; The lower end of the side tooth profile clamp of sheet with rib and the backup plate of sheet with rib is installed on the seat board being immersed in water, and the side tooth profile clamp of sheet with rib is " door " font, and side tooth profile is arranged on both sides, and upper plate and the welding of side plate vertical seal; The backup plate of sheet with rib is also " door " font, but three side plates of " door " font are wider than three side plates of the side tooth profile clamp of sheet with rib, to place acidproof sealing member, the backup plate upper end of sheet with rib lean-in tiltedly with upper plate, side plate seal welding; Hypomere with handles does not have ability of swimming transparent end shrouding to enter from the centre of side tooth profile clamp, lean on backup plate, and submerges in water yet and be seated on seat board in lower end; The backup plate of sheet with rib and hypomere do not have ability of swimming transparent end shrouding between the acidproof sealing member that prevents that acid mist from overflowing is installed; Do not have between the transparent shrouding of ability of swimming and be extruded with some blocks of wedge pressure battens at side tooth profile clamp and hypomere, wedge pressure batten does not have the transparent shrouding of ability of swimming to be squeezed on the backup plate of sheet with rib hypomere;
Above the forward (FWD) end of rinse bath, be provided with water cord fabric curtain envelope acid mist device, water cord fabric curtain envelope acid mist device comprises that observation adjustment lid, cascade, cloth curtain location batten, cloth curtain, cloth curtain flatten bar, water cord fabric curtain upper plate and water cord fabric curtain side plate; Lay cloth curtain location batten at the water cord fabric curtain upper plate of horizontal positioned, the upper end of cloth curtain is fixed with cloth curtain location batten, is sewed with cloth curtain flattens bar in the lower end of cloth curtain, cloth curtain can be flattened, and cloth curtain flattening bar submerges in the water of rinse bath.
At acid tank with go out to be with between spacing and change course device and be provided with and scrape residual sour device, scrape residual sour device comprise upper limit baffle plate, on scrape bar assembly, under scrape bar assembly, scrape residual sour casing, transparent allotment form, lower limit baffle plate, counterweight basket, upper balance staff, upper operation weight arm, upper balance staff sealing member, lower balance staff, bottom shaft seal and lower operation weight arm; Between the front and back side plate of scraping residual sour casing, be separately installed with balance staff and lower balance staff with the upper and lower of steel, the right-hand member of upper operation weight arm and upper balance staff suit, is provided with and can scrapes bar assembly with contacting with the upper face of steel at the right-hand member of upper balance staff; The right-hand member of lower operation weight arm and lower pendulum axle sleeve dress, the right-hand member of lower balance staff be provided with can with contact with the lower face of steel under scrape bar assembly; Counterweight basket hangs over the left end of operation weight arm or the left end of lower operation weight arm.In the time of work, counterweight basket hangs over the left end of lower balance staff, on scrape bar assembly because from the large and bottom of moment of volume, under scrape bar assembly because the leverage of counterweight basket gravity and upper pendulum, can adjust to upper face, lower face with steel and contact with suitable dynamics, the residual acid of upper face, lower face is scraped.
Upper operation weight arm and lower operation weight arm are positioned to be scraped outside residual sour casing, and counterweight basket hangs over the outside of scraping residual sour casing.
Go out with the cover body arranged outside of the high cover of pressure roller to have acid tank pressure roller dynamic sealing device at acid tank, acid tank pressure roller dynamic sealing device comprises opening retaining plate, acid-resistant rubber sheet, feedwater pipe valve, gusset plate, acidproof sponge, molten mist cover, pressing plate; Be welded on acid tank to the opening retaining plate of lower opening and go out the cover body outside with the high cover of pressure roller, and be enclosed within acid tank and go out to be with on pressure roller, can be upper and lower with cover body, mounting or dismounting are convenient; Gusset plate is connected with the sealing of opening retaining plate by acid-resistant rubber sheet; Go out with the roller of pressure roller to stretch and be axially set with acidproof sponge, molten mist cover, pressing plate at acid tank, and pressing plate, molten mist cover, acidproof sponge, gusset plate, acid-resistant rubber sheet are pressed on opening retaining plate with fastening piece; In molten mist cover, be filled with acidproof sponge, feedwater pipe valve is arranged on molten mist and puts, and the water in feedwater pipe valve is to downstream to acidproof sponge, and then directly enters longitudinal water sealed tank internal recycle of acid tank.
Go out to be with spacing and modified roller device to comprise pedestal, outer manhole cover, Gaizhonggai, adjustable left and right guidance set, upper limit axle, go out to be with modified roller, modified roller dynamic sealing assembly, go out to be with modified roller casing and base station; Go out to be with modified roller level pass out band modified roller box side and be arranged on high-intensity base station; " door " bottom of pedestal of font is arranged on high-intensity base station; the top board bottom at pedestal is fixed with outer manhole cover; the bottom of outer manhole cover is distinguished and is firmly connected with adjustable left and right guidance set in case and upper limit axle; born large stress creel is passed to base station by outer manhole cover, with protect intensity little go out to be with modified roller casing; The upper recess surface of manhole cover is provided with Gaizhonggai outside.
In end-plate envelope acid mist device, be hung with the spaced water soft board of scraping that some roads are made up of acidproof soft plastic plate, be positioned at the lower roll surface through tank pressure roller, then upwards pass through the top of the swash plate face with steel of forward (FWD) modified roller, scrape the swash plate face of scraping below of water soft board, scrape water soft board width and be greater than strip width; Scraping water soft board can scrape the water of taking out of from tank with steel, makes more water flow back to tank downwards along inclined-plane, in order to avoid obviously dilute acid solution.
Between the forward (FWD) end of the vertical connecting plate of forward (FWD) end that goes out band edge and acid tank of the forward (FWD) casing of and change course device spacing at forward (FWD), be connected with the square expansion joint sealing, between the forward (FWD) end that goes out the high cover of band edge and acid tank forward (FWD) pressure roller of the vertical connecting plate of forward (FWD) end, be connected with " door " font radiation fins sealing, acid tank go out the vertical connecting plate of band edge go out band edge and scrape between residual sour casing, to be connected with the circular expander sealing and to save.
" door " font telescopic inner sleeve that goes out the vertical connecting plate of band edge of acid tank extend into acid tank left and goes out in the flexible overcoat of " door " font with the high cover of pressure roller, the acidproof sponge that cover has water profit, seals between the flexible inwall of overcoat of " door " font and the outer wall of " door " font telescopic inner sleeve, is the flexible overcoat of " door " font and " door " font telescopic inner sleeve and is sealed and matched.
Square expansion joint is that cross section is tetragonal pleated sheet structure, similar accordion bellows structure.
Circular expander joint for cross section be circular wrinkle or pleated sheet structure.
Following peripheral at the high cover of acid tank seat board is embedded with acidproof sealing plate, and in the time that the high cover of acid tank seat board places at acid tank longitudinal vertical plate and horizontal water eliminator, acidproof sealing plate can play sealing function, makes the water in acid tank water sealed tank more be difficult for acidifying.
Hydrogen tandem tube comprises that connecting tracheae, manifold valve and hydrogen is responsible for, on hydrogen supervisor, be provided with several and connect tracheae and manifold valve, can with the high cover of acid tank forward (FWD) pressure roller, the high cover of several acid tanks and acid tank go out with the high cover of pressure roller all equipped hydrogen prop up that valve is corresponding to be connected.When operating mode, if the high cover of certain part need to shift out operation in short-term, only need close the connected hydrogen of high cover therewith and prop up valve, corresponding manifold valve, throw off and connect tracheae, and can not affect whole production line.
Upper pipe swing type jetter comprises swing positioning element, locating slot, several lower transverse tubules, several upper lateral tubes, nozzle, wobble component, upper base, bottom nozzle, height control plate and seat stands; The bottom of bottom nozzle is fixed on seat stand upper right by height control plate, and the left end of several lower transverse tubules is fixed on the top of bottom nozzle, and the middle right-hand member of several lower transverse tubules is placed on the top of rinse bath back segment; The bottom of upper base is fixed on seat stand upper left by height control plate, and wobble component is movably arranged on upper base by bearing, and the left end of several upper lateral tubes is fixed on the top of wobble component, and the middle right-hand member of several upper lateral tubes is placed on the top of lower transverse tubule; Several lower transverse tubules and several upper lateral tubes are all equipped with nozzle; Band steel passes through in the middle of several upper lateral tubes and several lower transverse tubules; The left end that swings positioning element is hinged on wobble component outer wall top, is processed with the locating slot that can allow the right-hand member that swings positioning element snap at bottom nozzle outer wall correspondence position; Height control plate is for adjusting the height of upper lateral tube and lower transverse tubule; When threading, wobble component and several upper lateral tube levels are arranged, and abdicate thus traction tape track, swing back after mixing up band, and the right-hand member that swings positioning element is snapped in to locating slot, wobble component location.
The utility model is by tank, tank pressure roller, end-plate envelope acid mist device, spacing and the change course device of forward (FWD), square expansion joint, " door " font radiation fins, acid tank, acid tank forward (FWD) pressure roller, the high cover of acid tank forward (FWD) pressure roller, hydrogen tandem tube, the high cover of acid tank, acid tank goes out to be with pressure roller, acid tank pressure roller dynamic sealing device, acid tank goes out to be with the high cover of pressure roller, circular expander joint, residual sour supporting plate, scrape residual sour device, go out to be with spacing and change course device, water cord fabric curtain envelope acid mist device, rinse bath pressure roller, rinse bath, upper pipe swing type jetter, roller between groove, purifying groove, purifying groove pressure roller, gas sweep module, and carrying roller, acid heating and circulation device and electric instrument controlling box composition.
Applicant has applied for patent of invention " recyclable hydrogen not the water-saving strip pickling line of pump drainage acid mist and method (application number: 201310467892.1) " on October 10th, 2013, and the utility model has likened following improvement to mutually with this application:
1, improve and be provided with end-plate envelope acid mist device, it is located at tank and goes out band edge submergence section top, and the acid mist spreading in port that acid tank can be produced all seals and do not escape; End-plate envelope acid mist device makes that can to load and unload fast transparent object convenient and swift while being leader tape, can be directly perceived when work;
2, improve and be provided with water cord fabric curtain envelope acid mist device, the function of this device is: in the time that the overflow water yield is little, or cascade is when higher, and cascade bottom flowing water produces the neutral gear that turbulent flow occurs leaks acid mist; And due to water infiltration principle, cloth curtain face has a lot of tiny holes, be capillarity feature, water easily infiltrates, and can guide overflow water uniform with the acidproof cloth curtain of the compound layout of cascade, can be by complete acid mist shutoff.Multiclass chemical fibre material cloth curtain can be acidproof.
3, be provided with and scrape residual sour device.When work, counterweight basket hangs over the left end of lower balance staff, above scrape bar assembly because from the large and bottom of moment of volume, under scrape bar assembly because the leverage of counterweight basket gravity and upper pendulum can be adjusted to and contact with suitable dynamics with upper face, lower face with steel,
willthe residual acid of upper face, lower face scrapes; Band steel can upper and lower fluctuation while advancing, above scrape bar assembly, under scrape bar assembly can be close to fluctuation with steel face around balance staff swing separately, therefore there are automatic subsides and scrape and self-protection function; When threading, counterweight basket hangs over the left end of operation weight arm, like this, above scrapes the moment large and upper pendulum of bar assembly because of counterweight basket, under scrape bar assembly because of from the large bottom of moment of volume, abdicate thus traction tape track.On scrape bar assembly, under scrape bar assembly observation with safeguard and can be undertaken by transparent allotment form.
4, be provided with acid tank pressure roller dynamic sealing device, due to not pump drainage of this novel acid mist, so to the strict demand that is sealed with of this pickling line, it is dynamic seal that this Novel roller is stretched with cover side plate, little in order to seal tight rotary resistance, utilizes sponge sucks in water principle, sponge has countless Small Holes gaps, be capillarity feature, for sponge, water is to infiltrate body.So this is novel, in molten mist cover, to adopt sponge be stopping composition, and be sponge feedwater, can make the interior water that fills of molten mist cover with molten acid mist.
Opening retaining plate is welded on the cover body outside of high cover, can cover with height upper and lowerly, and mounting or dismounting are convenient; Gusset plate is connected with the sealing of opening retaining plate by acid-resistant rubber sheet, axially mounting or dismounting also has acidproof sponge, molten mist cover, pressing plate and fastening piece, in molten mist cover, the acidproof sponge of filling, feedwater pipe valve are arranged on molten mist and put, and lower water directly enters acid tank water sealed tank internal recycle.
The modified roller dynamic sealing assembly of this novel setting, identical with acid tank pressure roller dynamic sealing assembly principle, be also utilize acid mist very easily with water-soluble feature of closing.In molten mist cover, the acidproof sponge of filling, feedwater pipe valve are arranged on molten mist and put, and structure slightly difference is, modified roller is to fill from the side, tear open, therefore the each part of modified roller dynamic sealing assembly is all axial dress, tears open, and water cycle pipe fitting under must increasing.
5, be provided with out and be with spacing and modified roller device, the function of this device is: when work is advanced, band steel can fluctuate up and down, modified roller plays changed course effect and lower limit effect, the too much fluctuation upwards of upper limit axle check strap steel, adjustable left and right guidance set with the contacting as rolling of steel side, too much left and right fluctuation that can check strap steel, and can adjusting according to strip width specification is different.Adjustable left and right guidance set needs often adjust and safeguard, for easy to operate, above the guidance set of adjustable left and right, adds Gaizhonggai.Outer manhole cover and Gaizhonggai all use water seal shutoff acid mist.
6, be provided with and scrape water soft board, scrape water soft board width and be greater than strip width, make the water with taking out of in steel water tank more flow back to tank along inclined-plane, in order to avoid obviously dilute acid solution.
7, because the process characteristic of acid wash, acid need be warmed to 70 degrees Celsius of left and right (depending on acids), and acid tank is generally all longer, for making the now conventional acidproof plastics of material of acid tank body case, and the thermal expansion of these type of acidproof plastics is that placate is large, so extend obviously when the non-operating mode of Length Ratio of acid tank body in the time of operating mode, being generally that in-out end is two-way all extends.And the front and back casing being connected with acid tank two ends, and into and out of the high cover of band pressure roller, operating mode and the variation of non-operating mode length are little, all there is " one moving two quiet " sealed attachment problem in acid tank two ends.Therefore, this is novel is provided with following several device at acid tank two ends, expand with heat and contract with cold to adapt to acid tank:
Square expansion joint is set, operating mode and non-working temperature are changed not quite, and the forward (FWD) casing that casing length variations is little, changes greatly with operating mode and non-working temperature, one end sealed attachment of the vertical connecting plate of forward (FWD) end of the acid tank of length generation considerable change, to adapt to expanding with heat and contract with cold of acid tank body forward (FWD) end;
" door " font radiation fins is set, operating mode and non-working temperature are changed little, the front end of the high cover of forward (FWD) pressure roller that cover body length variations is little, change greatly with operating mode and non-working temperature, the other end sealed attachment of the vertical connecting plate of forward (FWD) end of the acid tank of length generation considerable change, to adapt to expanding with heat and contract with cold of acid tank body forward (FWD) end.
The flexible overcoat of " door " font is set, be positioned at acid tank and go out the band edge that goes out with the high cover of pressure roller, operating mode and non-working temperature change little, cover body length variations is little, changing greatly with operating mode and non-working temperature, when the acid tank of length generation considerable change goes out " door " font telescopic inner sleeve cooperation of the vertical connecting plate of band edge, the acidproof sponge sealing of inner room water profit.Go out expanding with heat and contract with cold of band edge to adapt to acid tank.
Circular expander joint is set, operating mode and non-working temperature are changed not quite, what casing length variations was little scrapes residual sour casing, changes greatly with operating mode and non-working temperature, and the acid tank of length generation considerable change goes out the vertical connecting plate the other end of band edge sealed attachment; Go out expanding with heat and contract with cold of band edge to adapt to acid tank.
Square expansion joint; Cross section is four edge contraction shapes, likeness in form accordion bellows structure.Two ends respectively with the protruding place sealed attachment of the vertical connecting plate of forward (FWD) end of forward (FWD) casing and acid tank.
Circular expander joint; Cross section is circular wrinkle or pleated sheet structure.Two ends go out the vertical connecting plate of band edge and the protruding place sealed attachment of scraping residual sour box body with acid tank respectively.
Several above respectively have advantage and feature for flexible arranging of connecting,, be not limited to above-mentioned turnover position.Can determine according to buying situation.
8, basis is novel is embedded with acidproof sealing plate in the high cover of acid tank seat board following peripheral.In the time that height cover seat board places at acid tank longitudinal vertical plate and horizontal water eliminator, can play sealing function, make acid tank water sealed tank water more be difficult for acidifying.
9, upper pipe swing type jetter comprises swing positioning element, locating slot, several lower transverse tubules, several upper lateral tubes, nozzle, wobble component, upper base, bottom nozzle, height control plate and seat stands; The bottom of bottom nozzle is fixed on seat stand upper right by height control plate, and the left end of several lower transverse tubules is fixed on the top of bottom nozzle, and the middle right-hand member of several lower transverse tubules is placed on the top of rinse bath back segment; The bottom of upper base is fixed on seat stand upper left by height control plate, and wobble component is movably arranged on upper base by bearing, and the left end of several upper lateral tubes is fixed on the top of wobble component, and the middle right-hand member of several upper lateral tubes is placed on the top of lower transverse tubule; Several lower transverse tubules and several upper lateral tubes are all equipped with nozzle; Band steel passes through in the middle of several upper lateral tubes and several lower transverse tubules; The left end that swings positioning element is hinged on wobble component outer wall top, is processed with the locating slot that can allow the right-hand member that swings positioning element snap at bottom nozzle outer wall correspondence position; Height control plate is for adjusting the height of upper lateral tube and lower transverse tubule; When threading, wobble component and several upper lateral tube levels are arranged, and abdicate thus traction tape track, and after mixing up, level swings back, and the right-hand member that swings positioning element is snapped in to locating slot, wobble component location.
10, the hydrogen tandem tube arranging comprises that connecting tracheae, manifold valve and hydrogen is responsible for, on hydrogen supervisor, be provided with several and connect tracheae and manifold valve, can with the high cover of acid tank forward (FWD) pressure roller, the high cover of several acid tanks and acid tank go out with the high cover of pressure roller all equipped hydrogen prop up that valve is corresponding to be connected.When operating mode, if the high cover of certain part need to shift out operation in short-term, only need close the connected hydrogen of high cover therewith and prop up valve, corresponding manifold valve, throw off and connect tracheae, and can not affect whole production line.
It must be noted that: scrape water soft board and scrape these two kinds of liquid scraping devices of residual sour device, can, by scraping off with the residual liquid of steel (water or acid), can use at two ends together simultaneously, also can use at two ends simultaneously and scrape water soft board or scrape residual sour device.
It must be noted that: these two kinds of port envelope acid mist devices of end-plate envelope acid mist device and cascade door curtain made of cloth envelope acid mist device, the acid mist in acid tank can be sealed, can use respectively, also can only use wherein a kind of in two ends.
Therefore, the utility model is compared with background technology, and tool has the following advantages:
1, utilize port of the present utility model envelope acid mist setting, pressure roller and modified roller dynamic seal envelope acid mist setting and for adapting to the setting of expansion joint of the swollen shrinkage of acid tank heat, acid mist is limited in cover, case, acid mist can not escape, and does not need pump drainage acid mist; In seal bootr, case, acid mist in: generate--saturated-condensation-generation-running balance;
2, utilize the height space of high hood-shaped formation, the gaseous state thing that pickling is produced covers and naturally separates up and down, realize the recovery of hydrogen, and hydrogen recovery also contributes to acid mist condensation;
3, joint acid, water saving, energy-conservation, joint consumptive material, environmental protection, this is novel has save acid mist treatment tower that water consumption consumptive material consumes energy; And be embedded with acidproof sealing plate in the high cover of acid tank seat board following peripheral, and make acid tank water sealed tank water more be difficult for acidifying, the drainage of most condensation acid solution can be returned to acid tank, favourable to saving acid, acid tank water seal water is also difficult for acidifying.
Accompanying drawing explanation
Fig. 1 a is the first half of main sectional view of the present utility model--working order (the hot elongation of acid tank);
Fig. 1 b is the latter half of main sectional view of the present utility model--working order (the hot elongation of acid tank);
Fig. 2 is local main sectional view--suspended state in winter (shortening of acid tank cold conditions);
Fig. 3 a is first half--the working order of main vertical view (part is analysed and observe);
Fig. 3 b is latter half--the working order of main vertical view (part is analysed and observe);
Fig. 4 is the partial view that seals acid mist device in Fig. 1 a containing the end-plate of blowing water soft board;
Fig. 5 be in Fig. 1 a A to the sectional view of analysing and observe-contain the end-plate envelope acid mist device of blowing water soft board;
Fig. 6 be in Fig. 1 a B to the sectional view of analyse and observe-square expansion joint;
Fig. 7 be in Fig. 1 a C to the sectional view of analyse and observe-" door " font radiation fins;
Fig. 8 be in Fig. 1 a and Fig. 1 b in acid tank view (diagram two-end structure);
Fig. 9 be in Fig. 1 a D to the sectional view of the high cover of analyse and observe-hydrogen tandem tube and acid tank;
Figure 10 is along partial enlarged drawing under the high cover of the I-acid tank in Fig. 9;
Figure 11 be in Fig. 1 b E to analyse and observe-acid tank pressure roller dynamic sealing assembly (right side is partial enlarged drawing) sectional view;
Figure 12 is the partial view with the high cover of pressure roller (parts sealing socket relevant to acid tank) that goes out in Fig. 1 b;
Figure 13 is the flexible inside and outside cover of I-I stagewise cutaway view-" door " font in Fig. 3 b, the revolved section of circular expander joint;
Figure 14 is the partial view of scraping residual sour device in Fig. 1 b;
Figure 15 be Figure 14 scrape residual sour device J-J to sectional view;
Figure 16 be in Fig. 1 b F to the sectional view of analysing and observe-going out with spacing and change course device;
Figure 17 is the partial enlarged drawing of the water cord fabric curtain envelope acid mist device in Fig. 1 b;
Figure 18 is the cross section enlarged view that in Fig. 1 b, G seals acid mist device to analyse and observe-water cord fabric curtain;
Figure 19 be in Fig. 1 b H to the sectional view of analysing and observe-go up pipe swing type jetter.
Wherein: 1 tank; 2 tank pressure rollers; 3 end-plate envelope acid mist devices: backup plate, the side tooth profile clamp of 3.6 sheet with rib, 3.7 acidproof sealing members, 3.8 hypomeres with handles that 3.1 condensation downflow system cappings, 3.2 upper plates, 3.3 side plates, 3.4 are scraped water soft board, 3.5 sheet with rib do not have ability of swimming transparent end shrouding, 3.9 wedge pressure battens, 3.10 seat boards; Spacing and the change course device of 4 forward (FWD)s: 4.1 forward (FWD) casings, 4.2 forward (FWD) modified rollers, 4.3 forward (FWD) case lids, 4.4 forward (FWD) limit shafts; 5 square expansion joints; 6 " door " font radiation fins; 7 acid tanks: the vertical connecting plate of 7.1 forward (FWD) end, the horizontal water sealed tank of 7.2 lengthening, 7.3 horizontal water eliminators, 7.4 " door " font telescopic inner sleeve, 7.5 gear sponge plates, 7.6 go out the vertical connecting plate of band edge, 7.7 acid tank longitudinal vertical plates, 7.8 longitudinal water sealed tanks; 8 acid tank forward (FWD) pressure rollers; The high cover of 9 acid tank forward (FWD) pressure rollers; 10 hydrogen tandem tubes: 10.1 gas adapters, 10.2 air valves, 10.3 hydrogen are responsible for; The high cover of 11 acid tanks: 11.1 hydrogen prop up valve, 11.2 gas element analyzers, the dirty cover of 11.3 condensation, 11.4 seat boards, 11.5 acidproof sealing plates,, 11.6 water seal boards; 12 acid tanks go out to be with pressure roller; 13 acid tank pressure roller dynamic sealing devices: 13.1 opening retaining plates, 13.2 acid-resistant rubber sheets, 13.3 feedwater pipe valves, 13.4 gusset plates, 13.5 acidproof sponges, 13.6 molten mist covers, 13.7 pressing plates; 14 acid tanks go out to be with the high cover of pressure roller: 14.1 lengthen the flexible overcoat of water seal part, 14.2 " door " font, 14.3 balanced feedwater valves, 14.4 " door " font sponge member, 14.5 movable sponge pressing plates, 14.6 spacing block pieces, 14.7 roll adjustment clamps; 15 circular expander joints; 16 residual sour supporting plates; 17 scrape residual sour device: on 17.1 upper limit baffle plates, 17.2, scrape bar assembly, scrape bar assembly, 17.4 for 17.3 times and scrape and on residual sour casing, 17.5 transparent allotment forms, 17.6 lower limit baffle plates, 17.7 counterweight baskets, 17.8, on balance staff, 17.9, operate balance staff sealing member on weight arm, 17.10,17.11 times balance staffs, 17.12 bottom shaft seals, 17.13 times operation weight arms; 18 go out to be with spacing and change course device: 18.1 pedestals, 18.2 outer manhole covers, 18.3 Gaizhonggais, 18.4 adjustable left and right guidance sets, 18.5 upper limit axles, 18.6 go out to be with modified roller, 18.7 modified roller dynamic sealing assemblies, 18.8 to go out to be with modified roller casing, 18.9 base stations; 19 water cord fabric curtain envelope acid mist devices: 19.1 observe adjustment lid, 19.2 cascades, 19.3 cloth curtains location battens, 19.4 cloth curtains, 19.5 cloth curtains flattening bars, 19.6 water cord fabric curtain upper plates, 19.7 water cord fabric curtain side plates; 20 rinse bath pressure rollers; 21 rinse baths; Pipe swing type jetter on 22: 22.1 swing base, 22.8 bottom nozzles, 22.9 height control plates, 22.10 seat stands on positioning elements, 22.2 locating slots, 22.3 several lower transverse tubules, 22.4 several upper lateral tubes, 22.5 nozzles, 22.6 wobble components, 22.7; Roller between 23 grooves; 24 purifying grooves; 25 purifying groove pressure rollers; 26 gas sweep module; 27 band steel.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
Embodiment 1:
Fig. 1 a and Fig. 1 b form the main sectional view of entirety of the present utility model (the hot elongation of working order-acid tank).Main the overlooking of Fig. 3 a and Fig. 3 b composition entirety of the present utility model (part is analysed and observe) figure (the hot elongation of working order-acid tank).
A kind of continous way environment-friendly type strip pickling line, comprises electric instrument controlling box and the tank 1, the forward (FWD) that are arranged in order from left to right spacing and change course device 4, acid tank 7, residual sour supporting plate 16, goes out to be with spacing and change course device 18, rinse bath 21 and purifying groove 24; In tank 1, be provided with tank pressure roller 2; With steel 27 from tank pressure roller 2 by and the water of the tank 1 that submerges in, then upwards enter the spacing and change course device 4 of forward (FWD); End-plate envelope acid mist device 3 is arranged on going out above band edge submergence section of tank 1; Spacing and the change course device 4 of forward (FWD) is between tank 1 and acid tank 7, and the spacing and change course device 4 of forward (FWD) comprises forward (FWD) casing 4.1, forward (FWD) modified roller 4.2, forward (FWD) case lid 4.3 and forward (FWD) limit shaft 4.4; At the forward (FWD) end of acid tank 7 with go out that band edge is respectively arranged with acid tank forward (FWD) pressure roller 8 and acid tank goes out to be with pressure roller 12, the high cover 9 of acid tank forward (FWD) pressure roller, the high cover 11 of several acid tanks, acid tank go out with 14 water seals of the high cover of pressure roller to cover on the water sealed tank of acid tank 7, and the high cover 9 of acid tank forward (FWD) pressure roller covers on acid tank forward (FWD) pressure roller 8 in acid tank 7, acid tank goes out to be with the high cover 14 of pressure roller to go out to be with pressure roller 12 to cover in acid tank 7 acid tank; Hydrogen tandem tube 10 goes out high acid tank forward (FWD) pressure roller cover 9, the high cover 11 of several acid tanks and acid tank to prop up valve 11.1 with the high cover of pressure roller 14 hydrogen that are all equipped with and be communicated with, and hydrogen is exported to user; Being arranged in the residual sour supporting plate 16 of drawing together in residual sour device 17 is back to the residual acid of accepting in acid tank 7; In rinse bath 21, be provided with rinse bath pressure roller 20, rinse bath 21 go out band edge above be provided with pipe swing type jetter 22; Purifying groove 24 be located at rinse bath 21 after, in purifying groove 24 purifying groove pressure roller 25 is installed, between groove, roller 23 is located between rinse bath pressure roller 20 and purifying groove pressure roller 25, in the gas sweep module 26 that goes out band edge and be provided with knot Bouquet pickling of purifying groove 24.
Wherein: be provided with the acid mist spreading in port that acid tank 7 can be produced in going out of tank 1 above band edge submergence section and all seal the end-plate envelope acid mist device 3 not escaping, end-plate envelope acid mist device 3 comprises that backup plate 3.5, the side tooth profile clamp 3.6 of sheet with rib, acidproof sealing member 3.7, the hypomere with handles of condensation downflow system capping 3.1, upper plate 3.2, side plate 3.3, sheet with rib do not have the transparent shrouding 3.8 of ability of swimming, wedge pressure batten 3.9 and seat board 3.10; The lower end of the side tooth profile clamp 3.6 of sheet with rib and the backup plate 3.5 of sheet with rib is installed on the seat board 3.10 being immersed in water, and the side tooth profile clamp 3.6 of sheet with rib is " door " font, and side tooth profile is arranged on both sides, and upper plate 3.2 and side plate 3.3 vertical seal welding; The backup plate 3.5 of sheet with rib is also " door " font, but three side plates of " door " font are wider than three side plates of the side tooth profile clamp 3.6 of sheet with rib, to place acidproof sealing member 3.7, backup plate 3.5 upper ends of sheet with rib lean-in tiltedly with upper plate 3.2, side plate 3.3 seal weldings; Hypomere with handles does not have ability of swimming transparent end shrouding 3.8 to enter from the centre of the side tooth profile clamp 3.6 of sheet with rib, and lean on the backup plate 3.5 of sheet with rib, and hypomere with handles does not have the lower end of ability of swimming transparent end shrouding 3.8 submerge in water and be seated on seat board 3.10, the backup plate 3.5 of sheet with rib and hypomere with handles do not have ability of swimming transparent end shrouding 3.8 between be provided with the acidproof sealing member 3.7 that prevents that acid mist from overflowing; Do not have between the transparent shrouding 3.8 of ability of swimming and be extruded with some blocks of wedge pressure battens 3.9 at the side tooth profile clamp 3.6 of sheet with rib and hypomere with handles, wedge pressure batten 3.9 does not have the transparent shrouding 3.8 of ability of swimming to be squeezed on the backup plate 3.5 of sheet with rib hypomere with handles.
Forward (FWD) end in rinse bath 21 is provided with water cord fabric curtain envelope acid mist device 19, water cord fabric curtain envelope acid mist device 19 comprises that observing adjustment covers 19.1, cascade 19.2, cloth curtain location batten 19.3, cloth curtain 19.4, cloth curtain flattens bar 19.5, water cord fabric curtain upper plate 19.6 and water cord fabric curtain side plate 19.7, on the water cord fabric curtain upper plate 19.6 of horizontal positioned, lay cloth curtain location batten 19.3, the upper end of cloth curtain 19.4 is fixing with cloth curtain location batten 19.3, be sewed with cloth curtain in the lower end of cloth curtain 19.4 and flatten bar 19.5, cloth curtain 19.4 can be flattened, cloth curtain flattens bar 19.5 and submerges in the water of rinse bath 21, cascade 19.2 and cloth curtain 19.4 are combined with and acid mist can be blocked completely.
At acid tank 7 with go out to be with between spacing and change course device 18 and be provided with and scrape residual sour device 17, scrape residual sour device 17 comprise upper limit baffle plate 17.1, on scrape bar assembly 17.2, under scrape bar assembly 17.3, scrape residual sour casing 17.4, transparent allotment form 17.5, lower limit baffle plate 17.6, counterweight basket 17.7, upper balance staff 17.8, upper operation weight arm 17.9, upper balance staff sealing member 17.10, lower balance staff 17.11, bottom shaft seal 17.12, lower operation weight arm 17.13, between the front and back side plate of scraping residual sour casing 17.4, be separately installed with upper balance staff 17.8 and lower balance staff 17.11 with the upper and lower of steel 27, the right-hand member of upper operation weight arm 17.9 and upper balance staff 17.8 are set with, be provided with and can scrape bar assembly 17.2 with contacting with the upper face of steel 27 at the right-hand member of upper balance staff 17.8, the right-hand member of lower operation weight arm 17.13 and lower balance staff 17.11 are set with, the right-hand member of lower balance staff 17.11 be provided with can with contact with the lower face of steel 27 under scrape bar assembly 17.3, counterweight basket 17.7 hangs over the left end of operation weight arm 17.9 or the left end of lower operation weight arm 17.13.In the time of work, counterweight basket 17.7 hangs over the left end of lower balance staff 17.11, on scrape bar assembly 17.2 because from the large and bottom of moment of volume, under scrape bar assembly 17.3 because the leverage of counterweight basket 17.7 gravity and upper pendulum can be adjusted to upper face, lower face with steel 27 and contact with suitable dynamics
willthe residual acid of upper face, lower face scrapes; Band steel 27 can upper and lower fluctuation while advancing,
On scrape bar assembly 17.2, under scrape bar assembly 17.3 and can be close to swinging around balance staff separately with steel face of fluctuation, therefore there are automatic subsides and scrape and self-protection function; When threading, counterweight basket 17.7 hangs over the left end of operation weight arm 17.9, like this, above scrapes the moment large and upper pendulum of bar assembly 17.2 because of counterweight basket 17.7, under scrape bar assembly 17.3 because of from the large bottom of moment of volume, abdicate thus traction tape track.On scrape bar assembly 17.2, under scrape bar assembly 17.3 observation with safeguard and can be undertaken by transparent allotment form 17.5.
Upper operation weight arm 17.9 and lower operation weight arm 17.13 are all positioned to be scraped outside residual sour casing 17.4, and counterweight basket 17.7 hangs over the outside of scraping residual sour casing 17.4, and good operational environment is convenient again.
Go out with the cover body arranged outside of the high cover 14 of pressure roller to have acid tank pressure roller dynamic sealing device 13 at acid tank, acid tank pressure roller dynamic sealing device 13 comprises opening retaining plate 13.1, acid-resistant rubber sheet 13.2, feedwater pipe valve 13.3, gusset plate 13.4, acidproof sponge 13.5, molten mist cover 13.6, pressing plate 13.7, be welded on acid tank to the opening retaining plate 13.1 of lower opening and go out the cover body outside with the high cover 14 of pressure roller, and be enclosed within acid tank and go out to be with on pressure roller 12, can be upper and lower with cover body, mounting or dismounting are convenient, gusset plate 13.4 is connected with 13.1 sealings of opening retaining plate by acid-resistant rubber sheet 13.5, go out with the roller of pressure roller 12 to stretch and be axially set with acidproof sponge 13.5 at acid tank, molten mist cover 13.6, pressing plate 13.7, and with fastening piece by pressing plate 13.7, molten mist cover 13.6, acidproof sponge 13.5, gusset plate 13.4, acid-resistant rubber sheet 13.2 is pressed on opening retaining plate 13.1, in molten mist cover 13.6, be filled with acidproof sponge 13.5, feedwater pipe valve 13.3 is arranged on molten mist cover 13.6, the water of feedwater in pipe valve 13.3 is to downstream to acidproof sponge 13.5, and then directly enter longitudinal water sealed tank 7.8 internal recycle of acid tank 7.
In end-plate envelope acid mist device 3, be hung with the spaced water soft board 3.4 of scraping that some roads are made up of acidproof soft plastic plate, be positioned at the lower roll surface through tank pressure roller 2, then upwards pass through the top of the swash plate face with steel 27 of forward (FWD) modified roller 4.2, scrape the swash plate face of scraping below of water soft board 3.4, scrape water soft board 3.4 width and be greater than band steel 27 width; Scraping water soft board 3.4 can scrape the water of taking out of from tank 1 with steel 27, makes more water flow back to tank 1 downwards along inclined-plane, in order to avoid obviously dilute acid solution.
Between the forward (FWD) end of the vertical connecting plate 7.1 of forward (FWD) end that goes out band edge and acid tank 7 of the forward (FWD) casing 4.1 of and change course device 4 spacing at forward (FWD), be connected with the square expansion joint 5 sealing; Between the forward (FWD) end that goes out the high cover 9 of band edge and acid tank forward (FWD) pressure roller of the vertical connecting plate 7.1 of forward (FWD) end, be connected with " door " font radiation fins 6 sealing, acid tank 7 go out the vertical connecting plate 7.6 of band edge go out band edge and scrape between residual sour casing 17.4, to be connected with the circular expander sealing and to save 15.
" door " font telescopic inner sleeve 7.4 that goes out the vertical connecting plate 7.6 of band edge of acid tank 7 extend into acid tank left and goes out in the flexible overcoat 14.2 of " door " font with the high cover 14 of pressure roller, " door " font sponge member 14.4 that cover has water profit, seals between the flexible inwall of overcoat 14.2 of " door " font and the outer wall of " door " font telescopic inner sleeve 7.4, is the flexible overcoat 14.2 of " door " font and " door " font telescopic inner sleeve 7.4 and is sealed and matched.
Square expansion joint 5 for cross section be tetragonal pleated sheet structure, similar accordion bellows structure.
Circular expander joint 15 for cross section be circular wrinkle or pleated sheet structure.
Following peripheral at the high cover of acid tank seat board 11.4 is embedded with acidproof sealing plate 11.5, in the time that the high cover of acid tank seat board 11.4 places at acid tank longitudinal vertical plate 7.7 and horizontal water eliminator 7.3, acidproof sealing plate 11.5 can play sealing function, makes the water in acid tank 7 water sealed tanks more be difficult for acidifying.
Hydrogen tandem tube 10 comprises that connecting tracheae 10.1, manifold valve 10.2 and hydrogen is responsible for 10.3, on hydrogen supervisor 10.3, be provided with several manifold valve 10.2 and be connected tracheae 10.1, can go out to cover 14 hydrogen that are all equipped with pressure roller height and prop up that valve 11.1 is corresponding to be connected with the high cover 9 of acid tank forward (FWD) pressure roller, the high cover 11 of several acid tanks and acid tank.When operating mode, if the high cover of certain part need to shift out operation in short-term, only need close the connected hydrogen of high cover therewith and prop up valve 11.1, corresponding manifold valve 10.2, throw off and connect tracheae 10.1, and can not affect whole production line.
Upper pipe swing type jetter 22 comprises swing positioning element 22.1, locating slot 22.2, several lower transverse tubules 22.3, several upper lateral tubes 22.4, nozzle 22.5, wobble component 22.6, upper base 22.7, bottom nozzle 22.8, height control plate 22.9 and seat stands 22.10; The bottom of bottom nozzle 22.8 is fixed on seat stand 22.10 upper rights by height control plate 22.9, and the left end of several lower transverse tubules 22.3 is fixed on the top of bottom nozzle 22.8, and the middle right-hand member of several lower transverse tubules 22.3 is placed on the top of rinse bath 20 back segments; The bottom of upper base 22.7 is fixed on seat stand 22.10 upper lefts by height control plate 22.9, wobble component 22.6 is movably arranged on upper base 22.7 by bearing, the left end of several upper lateral tubes 22.4 is fixed on the top of wobble component 22.6, and the middle right-hand member of several upper lateral tubes 22.4 is placed on the top of several lower transverse tubules 22.3; Several lower transverse tubules 22.3 and several upper lateral tubes 22.4 are all equipped with nozzle 22.5; Band steel 27 passes through in the middle of several upper lateral tubes 22.4 and several lower transverse tubules 22.3; The left end that swings positioning element 22.1 is hinged on wobble component 22.6 outer wall tops, is processed with the locating slot 22.2 that can allow the right-hand member that swings positioning element 22.1 snap at bottom nozzle 22.8 outer wall correspondence positions; Height control plate 22.9 is for adjusting the height of several upper lateral tubes 22.4 and several lower transverse tubules 22.3; When threading, wobble component 22.6 and several upper lateral tube 22.4 levels are arranged, and abdicate thus traction tape track, after threading is good, swing back, and the right-hand member that swings positioning element 22.1 is snapped in to locating slot 22.2, and wobble component 22.6 is located.
Produce:
Band steel 27 is introduced into tank 1, in the lower roll surface process of tank pressure roller 2, upstream end shrouding envelope acid mist device 3 regions, under the state submerging in water with steel 27, hypomere does not have the transparent shrouding 3.8 of ability of swimming end-plate to be sealed to the complete shutoff of import of acid mist device 3, then be with steel 27 upwards to nuzzle up and scrape water soft board 3.4, enter spacing and change course device 4 regions of forward (FWD), alter course through forward (FWD) modified roller 4.2, enter acid tank 7 downwards through square expansion joint 5, through " door " font radiation fins 6, lower roll surface and acid tank through acid tank forward (FWD) pressure roller 8 go out the lower roll surface with pressure roller 12, in way, through having in vain on region, acid tank forward (FWD) pressure roller is high covers 9, hydrogen tandem tube 10, the high cover 11 of acid tank, acid tank goes out to be with the high cover 14 of pressure roller, the external member forming through " door " font telescopic inner sleeve 7.4, the flexible overcoat 14.2 of " door " font, saves 15 through circular expander, in residual sour supporting plate 16 overhead processes, and pass simultaneously scrape residual sour device 17 on scrape bar assembly 17.2, under scrape bar assembly 17.3, enter out and be with spacing and change course device 18 regions, with having upper limit axle 18.5 on steel 27 in vain, through adjustable left and right guidance set 18.4, through going out to be with after modified roller 18.6 changed courses, enter water cord fabric curtain envelope acid mist device 19 regions, and enter rinse bath 21 downwards, under the state submerging in water with steel 27, cascade 19.2, cloth curtain 19.4 combine facade will go out the complete shutoff of port, through the lower roll surface of rinse bath pressure roller 20, be with subsequently steel 27 to be upward through pipe swing type jetter 22, alter course through roller 23 between groove, enter purifying groove 24 downwards, after purifying groove pressure roller 25 lower roll surfaces warps, be upward through gas sweep module 26, finish pickling process.
Embodiment 2:
The structure of the structure of embodiment 2 and embodiment 1 is basic identical, and difference is:
In end-plate envelope acid mist device 3, be provided with the structure of scraping residual sour device 17 and scrape water, at acid tank 7 with go out to be with between spacing and change course device 18 and be provided with and scrape residual sour device 17.
At the high cover 9 of forward (FWD) pressure roller with go out to be with the high cover 14 of pressure roller all to use " door " font overcoat 14.2 structures of stretching; One end that one end of the vertical connecting plate 7.1 of forward (FWD) end of acid tank 7 and acid tank 7 go out the vertical connecting plate 7.6 of band edge is all used " door " font telescopic inner sleeve 7.4 structures.
The other end that the other end of the vertical connecting plate 7.1 of forward (FWD) end of acid tank 7 and acid tank 7 go out the vertical connecting plate 7.6 of band edge all uses circular expander to save 15 structures, be used for forward (FWD) casing 4.1 and scrape residual sour casing 17.4 sealed attachment, to adapt to acid tank 7 expanding with heat and contract with cold into and out of band edge.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than restriction to mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention, all falls within the scope of protection of the present invention.
Claims (10)
1. a continous way environment-friendly type strip pickling line, comprises electric instrument controlling box and the tank being arranged in order from left to right, forward (FWD) spacing and change course device, acid tank, residual sour supporting plate, goes out to be with spacing and change course device, rinse bath and purifying groove; In tank, be provided with tank pressure roller, with steel from tank pressure roller by and the water of the tank that submerges in, then upwards enter the spacing and change course device of forward (FWD); End-plate envelope acid mist device is located at going out above band edge submergence section of tank; Spacing and the change course device of forward (FWD) is between tank and acid tank; Spacing and the change course device of forward (FWD) comprises forward (FWD) casing, forward (FWD) modified roller, forward (FWD) case lid and forward (FWD) limit shaft; At the forward (FWD) end of acid tank with go out that band edge is respectively arranged with acid tank forward (FWD) pressure roller and acid tank goes out to be with pressure roller; The high cover of acid tank forward (FWD) pressure roller, the high cover of several acid tanks, acid tank go out with the water seal of the high cover of pressure roller to cover on the water sealed tank of acid tank; And the high cover of acid tank forward (FWD) pressure roller covers on acid tank forward (FWD) pressure roller in acid tank, acid tank goes out to be with the high cover of pressure roller that acid tank is gone out to jacket with pressure in acid tank; The hydrogen that pickling chemical reaction generates by the high cover of acid tank forward (FWD) pressure roller, the high cover of several acid tanks and acid tank go out with the high cover of pressure roller all equipped hydrogen prop up valve, be communicated with by hydrogen tandem tube, hydrogen is exported to user; Go out with the residual sour supporting plate in spacing and change course device and the residual acid of accepting can be back in acid tank; In rinse bath, be provided with rinse bath pressure roller; Rinse bath go out band edge above be provided with pipe swing type jetter; Purifying groove be arranged on rinse bath after; Between groove, roller is arranged between rinse bath and purifying groove; Purifying groove pressure roller is installed in purifying groove; The band edge that goes out at purifying groove is provided with the gas sweep module of tying Bouquet pickling, and feature is:
Be provided with the acid mist spreading in port that acid tank can be produced in going out of tank above band edge submergence section and all seal the end-plate envelope acid mist device not escaping, end-plate envelope acid mist device comprises that the backup plate of the capping of condensation downflow system, upper plate, side plate, sheet with rib, the side tooth profile clamp of sheet with rib, acidproof sealing member, hypomere with handles do not have the transparent shrouding of ability of swimming, wedge pressure batten and seat board; The lower end of the side tooth profile clamp of sheet with rib and the backup plate of sheet with rib is installed on the seat board being immersed in water, and the side tooth profile clamp of sheet with rib is " door " font, and side tooth profile is arranged on both sides, and upper plate and the welding of side plate vertical seal; The backup plate of sheet with rib is also " door " font, but three side plates of " door " font are wider than three side plates of the side tooth profile clamp of sheet with rib, to place acidproof sealing member, the backup plate upper end of sheet with rib lean-in tiltedly with upper plate, side plate seal welding; Hypomere with handles does not have ability of swimming transparent end shrouding to enter from the centre of side tooth profile clamp, lean on backup plate, and hypomere with handles does not have the lower end of ability of swimming transparent end shrouding submerge in water and be seated on seat board; The backup plate of sheet with rib and hypomere with handles do not have ability of swimming transparent end shrouding between the acidproof sealing member that prevents that acid mist from overflowing is installed; Do not have between the transparent shrouding of ability of swimming and be extruded with some blocks of wedge pressure battens at the side tooth profile clamp of sheet with rib and hypomere with handles, wedge pressure batten does not have the transparent shrouding of ability of swimming to be squeezed on backup plate hypomere with handles;
Above the forward (FWD) end of rinse bath, be provided with water cord fabric curtain envelope acid mist device, water cord fabric curtain envelope acid mist device comprises that observation adjustment lid, cascade, cloth curtain location batten, cloth curtain, cloth curtain flatten bar, water cord fabric curtain upper plate and water cord fabric curtain side plate; Lay cloth curtain location batten at the water cord fabric curtain upper plate of horizontal positioned, the upper end of cloth curtain is fixed with cloth curtain location batten, is sewed with cloth curtain flattens bar in the lower end of cloth curtain, cloth curtain can be flattened, and cloth curtain flattening bar submerges in the water of rinse bath.
2. continous way environment-friendly type strip pickling line according to claim 1, it is characterized in that: between the forward (FWD) end of the vertical connecting plate of forward (FWD) end that goes out band edge and acid tank of the forward (FWD) casing of and change course device spacing at forward (FWD), be connected with the square expansion joint sealing, between the forward (FWD) end that goes out the high cover of band edge and acid tank forward (FWD) pressure roller of the vertical connecting plate of forward (FWD) end, be connected with " door " font radiation fins sealing, acid tank go out the vertical connecting plate of band edge go out band edge and scrape between residual sour casing, to be connected with the circular expander sealing and to save; Square expansion joint is that cross section is tetragonal pleated sheet structure; Circular expander joint for cross section be circular wrinkle or pleated sheet structure.
3. continous way environment-friendly type strip pickling line according to claim 1, it is characterized in that: " door " font telescopic inner sleeve that goes out the vertical connecting plate of band edge of acid tank extend into acid tank left and goes out in the flexible overcoat of " door " font with the high cover of pressure roller, the acidproof sponge that cover has water profit, seals between the flexible inwall of overcoat of " door " font and the outer wall of " door " font telescopic inner sleeve, is the flexible overcoat of " door " font and " door " font telescopic inner sleeve and is sealed and matched.
4. continous way environment-friendly type strip pickling line according to claim 1, it is characterized in that: at acid tank and go out to be with between spacing and change course device and be provided with and scrape residual sour device, scrape residual sour device comprise upper limit baffle plate, on scrape bar assembly, under scrape bar assembly, scrape residual sour casing, transparent allotment form, lower limit baffle plate, counterweight basket, upper balance staff, upper operation weight arm, upper balance staff sealing member, lower balance staff, bottom shaft seal and lower operation weight arm; Between the front and back side plate of scraping residual sour casing, be separately installed with balance staff and lower balance staff with the upper and lower of steel, the right-hand member of upper operation weight arm and upper balance staff suit, is provided with and can scrapes bar assembly with contacting with the upper face of steel at the right-hand member of upper balance staff; The right-hand member of lower operation weight arm and lower pendulum axle sleeve dress, the right-hand member of lower balance staff be provided with can with contact with the lower face of steel under scrape bar assembly; Counterweight basket hangs over the left end of operation weight arm or the left end of lower operation weight arm; Upper operation weight arm and lower operation weight arm are positioned to be scraped outside residual sour casing, and counterweight basket hangs over the outside of scraping residual sour casing.
5. continous way environment-friendly type strip pickling line according to claim 1, it is characterized in that: go out with the cover body arranged outside of the high cover of pressure roller to have acid tank pressure roller dynamic sealing device at acid tank, acid tank pressure roller dynamic sealing device comprises opening retaining plate, acid-resistant rubber sheet, feedwater pipe valve, gusset plate, acidproof sponge, molten mist cover, pressing plate; Be welded on acid tank to the opening retaining plate of lower opening and go out the cover body outside with the high cover of pressure roller, and be enclosed within acid tank and go out to be with on pressure roller, can be upper and lower with cover body, mounting or dismounting are convenient; Gusset plate is connected with the sealing of opening retaining plate by acid-resistant rubber sheet, go out with the roller of pressure roller to stretch and be axially set with acidproof sponge, molten mist cover, pressing plate at acid tank, and pressing plate, molten mist cover, acidproof sponge, gusset plate, acid-resistant rubber sheet are pressed on opening retaining plate with fastening piece; In molten mist cover, be filled with acidproof sponge, feedwater pipe valve is arranged on molten mist and puts, and the water in feedwater pipe valve is to downstream to acidproof sponge, and then directly enters the water sealed tank internal recycle of acid tank.
6. continous way environment-friendly type strip pickling line according to claim 1, is characterized in that: go out to be with spacing and change course device to comprise pedestal, outer manhole cover, Gaizhonggai, adjustable left and right guidance set, upper limit axle, go out to be with modified roller, modified roller dynamic sealing assembly, go out to be with modified roller casing and base station; Go out to be with modified roller level pass out band modified roller box side and be arranged on high-intensity base station; " door " bottom of pedestal of font is arranged on high-intensity base station; the top board bottom at pedestal is fixed with outer manhole cover; the bottom of outer manhole cover is distinguished and is firmly connected with adjustable left and right guidance set in case and upper limit axle; born large stress creel is passed to base station by outer manhole cover, with protect intensity little go out to be with modified roller casing; The upper recess surface of manhole cover is provided with Gaizhonggai outside.
7. continous way environment-friendly type strip pickling line according to claim 1, it is characterized in that: in end-plate envelope acid mist device, be hung with the spaced water soft board of scraping that some roads are made up of acidproof soft plastic plate, be positioned at the lower roll surface through tank pressure roller, then upwards pass through the top of the swash plate face with steel of forward (FWD) modified roller, scrape the swash plate face of scraping below of water soft board, scrape water soft board width and be greater than strip width.
8. continous way environment-friendly type strip pickling line according to claim 1, is characterized in that: the following peripheral at the high cover of acid tank seat board is embedded with acidproof sealing plate.
9. continous way environment-friendly type strip pickling line according to claim 1, it is characterized in that: hydrogen tandem tube comprises that connecting tracheae, manifold valve and hydrogen is responsible for, on hydrogen supervisor, be provided with several and connect tracheae and manifold valve, can with the high cover of acid tank forward (FWD) pressure roller, the high cover of several acid tanks and acid tank go out with the high cover of pressure roller all equipped hydrogen prop up that valve is corresponding to be connected.
10. continous way environment-friendly type strip pickling line according to claim 1, is characterized in that: upper pipe swing type jetter comprises swing positioning element, locating slot, several lower transverse tubules, several upper lateral tubes, nozzle, wobble component, upper base, bottom nozzle, height control plate and seat stands; The bottom of bottom nozzle is fixed on seat stand upper right by height control plate, and the left end of several lower transverse tubules is fixed on the top of bottom nozzle, and the middle right-hand member of several lower transverse tubules is placed on the top of rinse bath back segment; The bottom of upper base is fixed on seat stand upper left by height control plate, and wobble component is movably arranged on upper base by bearing, and the left end of several upper lateral tubes is fixed on the top of wobble component, and the middle right-hand member of several upper lateral tubes is placed on the top of lower transverse tubule; Several lower transverse tubules and several upper lateral tubes are all equipped with nozzle; Band steel passes through in the middle of several upper lateral tubes and several lower transverse tubules; The left end that swings positioning element is hinged on wobble component outer wall top, is processed with the locating slot that can allow the right-hand member that swings positioning element snap at bottom nozzle outer wall correspondence position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075588.2U CN203700533U (en) | 2014-02-21 | 2014-02-21 | Continuous environment-friendly band steel pickling line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075588.2U CN203700533U (en) | 2014-02-21 | 2014-02-21 | Continuous environment-friendly band steel pickling line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700533U true CN203700533U (en) | 2014-07-09 |
Family
ID=51050995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075588.2U Withdrawn - After Issue CN203700533U (en) | 2014-02-21 | 2014-02-21 | Continuous environment-friendly band steel pickling line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866339A (en) * | 2014-02-21 | 2014-06-18 | 蔡满芝 | Continuous environment-friendly strip steel pickling line |
| CN107794546A (en) * | 2017-11-24 | 2018-03-13 | 海盐三马标准件有限公司 | Pickling drying plant is used in a kind of nut production |
-
2014
- 2014-02-21 CN CN201420075588.2U patent/CN203700533U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866339A (en) * | 2014-02-21 | 2014-06-18 | 蔡满芝 | Continuous environment-friendly strip steel pickling line |
| CN103866339B (en) * | 2014-02-21 | 2016-03-02 | 蔡满芝 | A kind of continous way environment-friendly type strip pickling line |
| CN107794546A (en) * | 2017-11-24 | 2018-03-13 | 海盐三马标准件有限公司 | Pickling drying plant is used in a kind of nut production |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160302 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |