CN109652812A - A kind of acid-washing stainless steel line acid liquor filtering device - Google Patents
A kind of acid-washing stainless steel line acid liquor filtering device Download PDFInfo
- Publication number
- CN109652812A CN109652812A CN201811532010.4A CN201811532010A CN109652812A CN 109652812 A CN109652812 A CN 109652812A CN 201811532010 A CN201811532010 A CN 201811532010A CN 109652812 A CN109652812 A CN 109652812A
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- Prior art keywords
- acid
- box
- case
- stainless steel
- mud box
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- 239000002253 acid Substances 0.000 title claims abstract description 107
- 238000001914 filtration Methods 0.000 title claims abstract description 34
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 21
- 239000010935 stainless steel Substances 0.000 title claims abstract description 19
- 238000005406 washing Methods 0.000 title claims abstract description 19
- 239000000706 filtrate Substances 0.000 claims abstract description 46
- 239000004744 fabric Substances 0.000 claims abstract description 35
- 238000005192 partition Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 230000002000 scavenging effect Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 238000000338 in vitro Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 58
- 229910052742 iron Inorganic materials 0.000 abstract description 29
- 238000005554 pickling Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001376 precipitating effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000003442 weekly effect Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/025—Details of the apparatus, e.g. linings or sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
Abstract
The invention belongs to acid-washing stainless steel fields, and in particular to a kind of acid-washing stainless steel line acid liquor filtering device.Mud box is removed and positioned at the filtrate box of low level positioned at high-order including what is be connected by pipeline；Described to desilt component equipped with filtering except mud box is interior, it includes removing the supporting element in mud box, the partition with densely covered filter opening on supporting element described in and being layed on the partition and edge to exceed the filter cloth that the partition has been drawn upwards that the filtering, which desilts component,；Middle part is equipped with for will be separated into feed liquor and the out weir divider of two chambers of liquid inside filtrate box in the filtrate box.The application realizes that circulation uses acid solution always, guarantees that pickling tube continues permanent high-efficient homework, improves production efficiency by quickly and easily getting rid of the precipitating of a large amount of iron scales in acid solution except the cooperation of mud box and filtrate box.
Description
Technical field
The invention belongs to acid-washing stainless steel fields, and in particular to a kind of acid-washing stainless steel line acid liquor filtering device.
Background technique
STAINLESS STEEL WIRE need to be handled through acid cleaning process, and in acid cleaning process, a large amount of iron scales can fall off, the shape in acid solution
It is precipitated at iron scale.The accumulative of these iron scales precipitating do two big harms: 1, blocking pipeline, pump etc. after excess deposition and set
It is standby, and acid tank dischargeable capacity is made to become smaller, finally influence normal use；2, contain the metal member in various stainless steels in iron scale
Element, lasting and acid liquid reaction, causes concentration of metal ions in acid solution constantly to increase, reaction efficiency constantly reduces.
Usual iron scale filtering can be using modes such as multifeed clarifier precipitating, cyclone sediments.The wherein effect of multi stage precipitation
Rate is low, and system footprint area is big, and must periodically empty sedimentation basin and be cleared up.And the equipment of cyclone sediment rely on substantially into
Mouthful, cost is high, and the vulnerable part service life is short, and operating cost is quite high.
Summary of the invention
The purpose of the present invention is provide a kind of acid-washing stainless steel line acid liquor filtering device regarding to the issue above.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of acid-washing stainless steel line acid liquor filtering device removes mud box and positioned at low positioned at high-order including what is be connected by pipeline
The filtrate box of position；Described to desilt component equipped with filtering except mud box is interior, it includes described in except in mud box that the filtering, which desilts component,
Supporting element, the partition with densely covered filter opening on supporting element and be layed on the partition and edge is beyond described
The filter cloth that partition has been drawn upwards；Middle part is equipped with for will be separated into feed liquor and out two chambers of liquid inside filtrate box in the filtrate box
Weir divider, the weir divider upper end is lower than the filtrate box case open height, and the acid inlet of the filtrate box is set to feed liquor
Chamber, acid mouth are set to sap cavity；It is described to desilt bottom portion and be equipped with acid inlet equipped with acid mouth, top, the filtrate box into acid
For mouth lower than the acid mouth except mud box and by piping connection, the box top that desilts is provided with gas outlet.The gas outlet at top
Tracheae can be connected to be recycled acid solution gas.
Preferably, described except mud box and filtrate box all include case ontology and case lid, the filter cloth edge is equipped with a plurality of use
In the lift belt of lifting filter cloth, the lift belt stretches out upwards it is described except the free end of mud box and stretching in described in addition to mud box
The lift belt is clasped when side, the case lid and the case ontology snapping, case outer body top is equipped with the hook that branch comes out
Part, lift belt free end rhampotheca is in the hook.
Iron scale on filter cloth can draw lift belt to play iron scale go out except mud box after reaching a certain amount of by hanging,
It is put into new filter cloth, high-strength pp filter cloth can be used in filter cloth, and acidproof, intensity is high, and mesh is small, optional 120 mesh of mesh.Filter cloth area is big
In partition area, so that edge has been drawn upwards, to form cloth bag-shaped, guarantees that acid solution sufficiently filters, the cooperation of lift belt and hook is simple
Efficient and convenient operation.
Preferably, the supporting element includes intersecting clathrate grid grillage by the frame plate that muti-piece erects and being opened in
The circulation notch of grid grillage bottom to circulate in entire case ontology for acid solution, grid grillage bottom end and case sheet
The bottom of body connects, and the lateral edge of the grid grillage is connect with the inner wall of the case ontology, and the partition is set to the grate
On frame.
Iron scale is heavier, and setting a circle bracing ring in common existing case is the weight that can not support a large amount of iron scales
, grid grillage can be supported forcefully, and the circulation notch of bottom can guarantee the acid solution circulation except mud groove again.
Preferably, the case ontology except mud box by the partition be divided into it is superposed desilt part and be located under
The acid solution in portion circulates part, be located in the case inner body wall for desilting part be located at least in it is equal on the part above the partition
It is furnished with a plurality of anti-glued being raised on case inner body wall face and chooses rib.
Anti-glued chooses the design of rib so that filter bag will not be bonded adhesion with case inner body wall completely, mainly prevents iron scale
The big heavier rear compacting of amount fills up space on partition so that filter cloth be caused to be difficult to out, and the application can be smooth when filtering full iron scale
Ground lifts filter cloth.
Preferably, all vertical on every side box wall except mud box choose rib equipped with a plurality of anti-glued in parallel；It is described anti-
Patch is chosen lower than the case ontology upper edge for removing mud box at the top of rib, and bottom is higher than the partition upper surface；The filter cloth is drawn upwards
The part upper end edge risen is higher by the upper end that the anti-glued chooses rib, and the circulation notch is in the middle part of frame plate bottom and low wide and up narrow
Triangular notch.
Above-mentioned anti-glued chooses the height of rib and towards setting, it is ensured that smoothly lifting filter cloth can guarantee most of acid solution again simultaneously
All through filter-cloth filtering, the removal rate of iron scale is improved.The structure setting of circulation notch guarantees to protect again under the premise of acid solution circulation
The load bearing stength of frame plate is demonstrate,proved.
Preferably, the acid inlet except mud box desilts on part set on described, the acid mouth except mud box is set to
Described to state a side bottom opposite with the acid inlet on case ontology, the same side that the acid inlet is located on the case ontology is set
There is the scavenging conduit for being passed through high pressure gas into acid solution, the scavenging conduit gos deep into the case ontology by the case bodies top
Interior, the acid solution throughput is separated by the overflow port being connected by the acid inlet of pipeline and the filtrate box.The application is logical
The setting for crossing scavenging conduit constantly blows high pressure gas to the acid solution desilted in part, so that acid solution flows, while stirring in filter bag
Iron scale accelerate filtering to improve filter efficiency, prevent deposition from blocking.
Preferably, the acid inlet of the filtrate box is set to the top of the admission chamber, acid mouth is set to the sap cavity out
Middle and lower part, the admission chamber and out sap cavity bottom are designed with leakage fluid dram, are provided with air outlet and liquid on the case lid of the filtrate box
Position meter installing port, the admission chamber is interior to be higher than the acid inlet equipped with overflow port.On liquidometer installing port be arranged liquidometer to
The liquid level in filtrate box is monitored, liquor charging can be stopped if beyond specified altitude or opens out the leakage fluid dram of sap cavity or adds
Fast or unlatching drawing liquid pump is back to pickling tube from acid mouth drawing liquid.
Preferably, case ontology periphery is set to for steelframe frame that is reinforcing to case ontology and being made of steel pipe, institute
It states case and is originally connected with multiple casings for being sheathed on and being used for locating steel frame frame outside steel pipe, described sleeve pipe and steel pipe all sides of being in vitro
Shape pipe.
Since cabinet carrying acid solution amount is big, tank wall is book body structure again, and case ontology uses PPH material, in case ontology peripheral hardware
Steelframe frame under the premise of saving material so that improve the intensity of case ontology.
Preferably, it is described except mud box bottom is inclination bottom, it is equipped with and the inclination in the steelframe frame in addition to mud box
The steelframe seat of bottom adaptation, the steelframe circle are enclosed including at least upper, middle and lower three, on the steelframe circle between adjacent vertical steel pipe
Part on be at least arranged with casing joint, be at least arranged with one on the part on same vertical steel pipe between adjacent steel bobbin
Save casing.
On the one hand the design for tilting bottom is convenient for acid solution to send the iron scale for being on the other hand also convenient for sending leakage to filtrate box with acid
Liquid stream prevents from desilting case bottom deposit, reduces knock-out number, improve production efficiency to filtrate box.
Preferably, the steelframe frame include enclose set on case sheet external steelframe circle, the vertical steel that is connected between steelframe circle
Pipe, be lower than the upper edge of the case ontology positioned at the steelframe circle at top, and the upper edge of the case ontology be sheathed on positioned at top
The dowel being integrally connected on case ontology is equipped between casing on steelframe circle.
While above structure ensure that the intensity of entire cabinet, rolled steel dosage is reduced, cost has been saved.
In conclusion the invention has the following advantages:
1, the application is precipitated by quickly and easily getting rid of a large amount of iron scales in acid solution except the cooperation of mud box and filtrate box,
Realize that circulation uses acid solution always, guarantees that pickling tube continues permanent high-efficient homework, needs to stop operation weekly originally simultaneously
Once pickling tube is cleared up, one-stop operation can be stopped using the applicant after this equipment with half a year, pickling tube is cleared up,
Work difficulty is greatly reduced, production efficiency is improved.Specially for acid solution by being filtered except the filter cloth in mud box, removal is big
It is re-fed into filtrate box after partial iron scale and carries out precipitating filtering, then the acid mouth pumping through filtrate box is recycled to pickling tube.
2, the application equipment is simple, and filter effect is good, at low cost, can be long lasting for high-efficient homework.
Detailed description of the invention
Fig. 1 is the application structural schematic diagram；
Fig. 2 is outward buckle limiting component structural schematic diagram；
Fig. 3 is connecting-piece structure schematic diagram one；
Fig. 4 is connecting-piece structure schematic diagram two；
Fig. 5 is button limit side structural schematic diagram；
Fig. 6 is door machine plate, car side wall and reinforcement angle steel bar fit structure schematic diagram；
Fig. 7 is leakage box structure schematic diagram.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment one:
A kind of acid-washing stainless steel line acid liquor filtering device, including being located at of being connected by pipeline it is high-order except mud box 1 and be located at
The filtrate box 2 of low level；Described to desilt component equipped with filtering except mud box is interior, it includes described in except mud box that the filtering, which desilts component,
It interior supporting element, the partition 12 with densely covered filter opening on supporting element and is layed on the partition and edge exceeds
The filter cloth 13 that the partition has been drawn upwards；Middle part is equipped with for will be separated into feed liquor and out liquid inside filtrate box in the filtrate box
The weir divider 21 of two chambers, the weir divider upper end are lower than the filtrate box case open height, the acid inlet of the filtrate box
It is set to sap cavity set on admission chamber, acid mouth；It is described desilt bottom portion equipped with acid mouth 14, top be equipped with acid inlet 15, it is described
For the acid inlet of filtrate box lower than the acid mouth except mud box and by piping connection, the box top that desilts is provided with gas outlet
31.The gas outlet at top can connect tracheae and be recycled acid solution gas.
It is described except mud box and filtrate box all include case ontology and case lid 3, the filter cloth edge is equipped with a plurality of for lifting filter
The lift belt 131 of cloth, the lift belt stretches out the free end removing mud box and stretching out upwards and removes on the outside of mud box in described, described
The lift belt is clasped when case lid and the case ontology snapping, case outer body top is equipped with the hook 16 that branch comes out, institute
Lift belt free end rhampotheca is stated in the hook.
Iron scale on filter cloth can draw lift belt to play iron scale go out except mud box after reaching a certain amount of by hanging,
It is put into new filter cloth, high-strength pp filter cloth can be used in filter cloth, and acidproof, intensity is high, and mesh is small, optional 120 mesh of mesh.Filter cloth area is big
In partition area, so that edge has been drawn upwards, to form cloth bag-shaped, guarantees that acid solution sufficiently filters, the cooperation of lift belt and hook is simple
Efficient and convenient operation.
Embodiment two:
Unlike the embodiments above be in the supporting element includes intersecting clathrate grate by the frame plate that muti-piece erects
Frame 11 and the circulation notch 111 to circulate in entire case ontology for acid solution for being opened in grid grillage bottom, the lattice
Daughter board frame bottom end is connect with the bottom of case ontology, and the lateral edge of the grid grillage is connect with the inner wall of the case ontology, it is described every
Plate is set on the grid grillage.
Iron scale is heavier, generally once clears out 1.5 to 2 tons heavy of iron scale, and the length, width and height of case ontology all reach
One to two meters, the length, width and height in the present embodiment except mud box are respectively 2 meters, 1.44 meters, 1.75 meters, the length and width of filtrate box are 3 meters a height of,
1.2 meters, 1.1 meters.It is the weight that can not support a large amount of iron scales, grate that a circle bracing ring is set in common existing case
Frame can be supported forcefully, and the circulation notch of bottom can guarantee the acid solution circulation except mud groove again.
The case ontology except mud box is divided into the superposed acid solution desilted partially and positioned at lower part by the partition
Circulate part, be located in the case inner body wall for desilting part be located at least on the part above the partition be evenly equipped with it is a plurality of
The anti-glued being raised on case inner body wall face chooses rib 17.Anti-glued chooses the design of rib so that filter bag will not be completely and in case ontology
Wall is bonded adhesion, mainly prevents the big heavier rear compacting of iron scale amount from filling up space on partition so that filter cloth be caused to be difficult to out
Come, the application can successfully lift filter cloth when filtering full iron scale.
It is all vertical on every side box wall except mud box to choose rib equipped with a plurality of anti-glued in parallel；The anti-glued is chosen at the top of rib
Lower than the case ontology upper edge except mud box, bottom is higher than the partition upper surface；On the part that the filter cloth has been drawn upwards
Along the upper end that the anti-glued chooses rib is higher by, the circulation notch is vee gutter in the middle part of frame plate bottom and low wide and up narrow at end
Mouthful.Above-mentioned anti-glued chooses the height of rib and towards setting, it is ensured that smoothly lifting filter cloth can guarantee that most of acid solution all passes through again simultaneously
Filter-cloth filtering improves the removal rate of iron scale.The structure setting of circulation notch guarantees in turn ensure under the premise of acid solution circulation
The load bearing stength of frame plate.
Embodiment three:
Unlike the embodiments above be in desilts on part in the acid inlet except mud box set on described, the going out except mud box
Sour mouth states a side bottom opposite with the acid inlet on case ontology described in being set to, and is located at the acid inlet on the case ontology
The same side is equipped with the scavenging conduit 4 for being passed through high pressure gas into acid solution, and the scavenging conduit gos deep into institute by the case bodies top
It states in case ontology, the acid solution throughput is separated by the overflow port being connected by the acid inlet of pipeline and the filtrate box
18.The application constantly blows high pressure gas to the acid solution desilted in part by the setting of scavenging conduit, so that acid solution flows, simultaneously
The iron scale in filter bag is stirred, to improve filter efficiency, accelerates filtering, prevents deposition from blocking.
The acid inlet of the filtrate box is set to the top of the admission chamber, and acid mouth is set to the middle and lower part of the sap cavity out,
The admission chamber and out sap cavity bottom are designed with leakage fluid dram 22, and air outlet 31 and liquidometer peace are provided on the case lid of the filtrate box
Mouth 32 is filled, is higher than the acid inlet in the admission chamber and is equipped with overflow port.Liquidometer is set on liquidometer installing port to monitor
Liquid level in filtrate box, once beyond can stop if specified altitude liquor charging or open out sap cavity leakage fluid dram or quickening or
It opens drawing liquid pump and is back to pickling tube from acid mouth drawing liquid.After liquidometer installs, overflow phenomena is generally less had, even if having excessive
Stream, acid solution also can directly be displaced into the collection waste liquid hole in workshop from overflow port, finally be pooled between water treatment vehicle.
Example IV:
Unlike the embodiments above be in is set in case ontology periphery for reinforcing to case ontology and be made of steel pipe
Steelframe frame 5, the case are originally connected with multiple casings 6 for being sheathed on and being used for locating steel frame frame outside steel pipe, described sleeve pipe in vitro
It is all rectangular tube with steel pipe.Since cabinet carrying acid solution amount is big, tank wall is book body structure again, and case ontology uses PPH material, in case
Ontology peripheral hardware steelframe frame under the premise of saving material so that improve the intensity of case ontology.
Embodiment five:
It is unlike the embodiments above to be in described except mud box bottom is inclination bottom, be equipped in the steelframe frame in addition to mud box with
The steelframe seat 51 of inclination bottom adaptation.On the one hand the design for tilting bottom is convenient for acid solution to send to filtrate box, be on the other hand also convenient for
The iron scale for sending leakage flows to filtrate box with acid solution, prevents from desilting case bottom deposit, reduces knock-out number, improves production effect
Rate.
The steelframe frame include enclose set on case sheet external steelframe circle, the vertical steel pipe that is connected between steelframe circle, be located at top
The steelframe circle in portion is lower than the upper edge of the case ontology, and the upper edge of the case ontology be sheathed on the steelframe circle positioned at top
The dowel 61 being integrally connected on case ontology is equipped between casing.While above structure ensure that the intensity of entire cabinet,
Rolled steel dosage is reduced, cost has been saved.It is welded between steelframe circle and vertical steel pipe.Steelframe circle is at least the circle of upper, middle and lower three.Steelframe
At least be arranged with casing joint on part on circle between adjacent vertical steel pipe, be located on equally vertical steel pipe adjacent steel bobbin it
Between part on be at least arranged with casing joint.
The application is sunk by quickly and easily getting rid of a large amount of iron scales in acid solution except the cooperation of mud box and filtrate box
It forms sediment, while realizing that circulation uses acid solution always, guarantees that pickling tube continues permanent high-efficient homework, needs to stop weekly originally to make
Industry once clears up pickling tube, can stop one-stop operation with half a year using the applicant after this equipment and carry out clearly to pickling tube
Reason, greatly reduces work difficulty, improves production efficiency.Specially acid solution is gone by being filtered except the filter cloth in mud box
Precipitating filtering is carried out except filtrate box is re-fed into after most iron scale, then the acid mouth pumping through filtrate box is recycled to pickling
Pond.
Claims (10)
1. a kind of acid-washing stainless steel line acid liquor filtering device, it is characterised in that: high-order including being located at of being connected by pipeline
Except mud box (1) and positioned at the filtrate box (2) of low level；Described to desilt component equipped with filtering except mud box is interior, the filtering desilts component
Including being set to the supporting element except in mud box, the partition (12) with densely covered filter opening on supporting element and being layed in
On the partition and edge exceeds the filter cloth (13) that the partition has been drawn upwards；Middle part is equipped with for by filtrate in the filtrate box
Feed liquor and the out weir divider (21) of two chambers of liquid are separated into inside case, the weir divider upper end is lower than the filtrate box case mouth
Highly, the acid inlet of the filtrate box is set to admission chamber, acid mouth is set to sap cavity；The bottom portion that desilts is equipped with acid mouth
(14), top is equipped with acid inlet (15), and the acid inlet of the filtrate box is connected lower than the acid mouth except mud box and by pipeline
It connects, the box top that desilts is provided with gas outlet (31).
2. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 1, it is characterised in that: described to remove mud box and filter
Liquid case all includes case ontology and case lid (3), and the filter cloth edge is equipped with a plurality of lift belt (131) for being used to lift filter cloth, described
Lift belt stretches out the free end removing mud box and stretching out in described except on the outside of mud box, the case lid and the case ontology are buckled upwards
The lift belt is clasped when connecing, case outer body top is equipped with the hook (16) that branch comes out, the free end hook of lift belt
It is placed in the hook.
3. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 1, it is characterised in that: the supporting element includes
By the frame plate that muti-piece erects intersect clathrate grid grillage (11) and be opened in grid grillage bottom for acid solution
The circulation notch (111) to circulate in entire case ontology, grid grillage bottom end are connect with the bottom of case ontology, the grid
The lateral edge of grillage is connect with the inner wall of the case ontology, and the partition is set on the grid grillage.
4. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 3, it is characterised in that: the case except mud box
Ontology is divided by the partition superposed desilts part and acid solution positioned at lower part circulates part, the part that desilts
It is located to be located at least on the part above the partition to be evenly equipped in case inner body wall and a plurality of is raised in case inner body wall face
On anti-glued choose rib (17).
5. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 4, it is characterised in that: described to remove the every of mud box
It is all vertical on side box wall to choose rib equipped with a plurality of anti-glued in parallel；The anti-glued is chosen at the top of rib lower than the case ontology for removing mud box
Upper edge, bottom are higher than the partition upper surface；The part upper end edge that the filter cloth has been drawn upwards is higher by the anti-glued and chooses rib
Upper end, the circulation notch is triangular notch in the middle part of frame plate bottom and low wide and up narrow.
6. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 5, it is characterised in that: it is described except mud box into
Sour mouth be set to it is described desilt on part, the acid mouth except mud box be set to described in state it is opposite with the acid inlet on case ontology
One side bottom, the same side that the acid inlet is located on the case ontology are equipped with purging for being passed through from high pressure gas to acid solution
It manages (4), the scavenging conduit is goed deep into the case ontology by the case bodies top, and the acid solution throughput, which is separated by, passes through pipeline
The overflow port (18) being connected with the acid inlet of the filtrate box.
7. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 1, it is characterised in that: the filtrate box into
Sour mouth is set to the top of the admission chamber, and acid mouth is set to the middle and lower part of the sap cavity out, the admission chamber and out sap cavity bottom
It is designed with leakage fluid dram (22), air outlet (31) and liquidometer installing port (32), the feed liquor is provided on the case lid of the filtrate box
It is intracavitary to be higher than the acid inlet equipped with overflow port.
8. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 2, it is characterised in that: the case ontology periphery
Set on for steelframe frame (5) that is reinforcing to case ontology and being made of steel pipe, the case is originally connected with multiple be arranged in vitro
In the casing (6) for being used for locating steel frame frame outside steel pipe, described sleeve pipe and steel pipe are all rectangular tube.
9. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 8, it is characterised in that: described to remove mud box bottom
To tilt bottom, the steelframe seat (51) being adapted to the inclination bottom is equipped in the steelframe frame in addition to mud box, the steelframe circle is extremely
Less include that upper, middle and lower three are enclosed, be at least arranged with casing joint on the part on the steelframe circle between adjacent vertical steel pipe,
Casing joint is at least arranged on part on same vertical steel pipe between adjacent steel bobbin.
10. a kind of acid-washing stainless steel line acid liquor filtering device according to claim 8, it is characterised in that: the steelframe frame packet
Include enclose set on case sheet external steelframe circle, the vertical steel pipe that is connected between steelframe circle, the steelframe circle positioned at top is lower than the case
The upper edge of ontology, and integrally connected is equipped between the upper edge of the case ontology and the casing that is sheathed on the steelframe circle positioned at top
In the dowel (61) on case ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532010.4A CN109652812A (en) | 2018-12-14 | 2018-12-14 | A kind of acid-washing stainless steel line acid liquor filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532010.4A CN109652812A (en) | 2018-12-14 | 2018-12-14 | A kind of acid-washing stainless steel line acid liquor filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109652812A true CN109652812A (en) | 2019-04-19 |
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ID=66114087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811532010.4A Pending CN109652812A (en) | 2018-12-14 | 2018-12-14 | A kind of acid-washing stainless steel line acid liquor filtering device |
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| CN (1) | CN109652812A (en) |
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| KR20030018824A (en) * | 2001-08-31 | 2003-03-06 | 주식회사 포스코 | Filtering system for clean pickling solution |
| US20040094490A1 (en) * | 2002-08-12 | 2004-05-20 | Miller Robert L. | Method and apparatus for recycling wash chemicals used in powder coating |
| JP2009173980A (en) * | 2008-01-23 | 2009-08-06 | Jfe Steel Corp | Recovery, regeneration, and supply method of acid solution in annealing-pickling equipment, acid-pickling tank, and pickling equipment for steel strip |
| CN101549222A (en) * | 2009-04-10 | 2009-10-07 | 浙江德安新技术发展有限公司 | Filtering pool |
| CN101954218A (en) * | 2010-02-06 | 2011-01-26 | 中信重工机械股份有限公司 | Integral filter disc for preventing offset of large vertical disc filter |
| CN202009027U (en) * | 2011-04-07 | 2011-10-12 | 晶澳太阳能有限公司 | Filtering device of pickling tank |
| CN205145780U (en) * | 2015-11-30 | 2016-04-13 | 广州汇标检测技术中心 | Filtering device |
| CN207596969U (en) * | 2017-12-07 | 2018-07-10 | 浙江铭峰管道装备有限公司 | A kind of circulating stainless steel tube pickling tube of efficient acid solution |
| CN209555379U (en) * | 2018-12-14 | 2019-10-29 | 永兴特种不锈钢股份有限公司 | A kind of acid-washing stainless steel line acid liquor filtering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030018824A (en) * | 2001-08-31 | 2003-03-06 | 주식회사 포스코 | Filtering system for clean pickling solution |
| US20040094490A1 (en) * | 2002-08-12 | 2004-05-20 | Miller Robert L. | Method and apparatus for recycling wash chemicals used in powder coating |
| JP2009173980A (en) * | 2008-01-23 | 2009-08-06 | Jfe Steel Corp | Recovery, regeneration, and supply method of acid solution in annealing-pickling equipment, acid-pickling tank, and pickling equipment for steel strip |
| CN101549222A (en) * | 2009-04-10 | 2009-10-07 | 浙江德安新技术发展有限公司 | Filtering pool |
| CN101954218A (en) * | 2010-02-06 | 2011-01-26 | 中信重工机械股份有限公司 | Integral filter disc for preventing offset of large vertical disc filter |
| CN202009027U (en) * | 2011-04-07 | 2011-10-12 | 晶澳太阳能有限公司 | Filtering device of pickling tank |
| CN205145780U (en) * | 2015-11-30 | 2016-04-13 | 广州汇标检测技术中心 | Filtering device |
| CN207596969U (en) * | 2017-12-07 | 2018-07-10 | 浙江铭峰管道装备有限公司 | A kind of circulating stainless steel tube pickling tube of efficient acid solution |
| CN209555379U (en) * | 2018-12-14 | 2019-10-29 | 永兴特种不锈钢股份有限公司 | A kind of acid-washing stainless steel line acid liquor filtering device |
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