CN108406608A - Mix the method and its special equipment of water-jet type removal steel heat treatment oxide layer - Google Patents
Mix the method and its special equipment of water-jet type removal steel heat treatment oxide layer Download PDFInfo
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- CN108406608A CN108406608A CN201810250489.6A CN201810250489A CN108406608A CN 108406608 A CN108406608 A CN 108406608A CN 201810250489 A CN201810250489 A CN 201810250489A CN 108406608 A CN108406608 A CN 108406608A
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- mortar
- oxide layer
- mounting cup
- water
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 title description 2
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 118
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000004576 sand Substances 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 29
- 238000004064 recycling Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 56
- 230000007246 mechanism Effects 0.000 claims description 48
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 239000002253 acid Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 229960002415 trichloroethylene Drugs 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of technical field of removal steel surface oxide layer, the especially a kind of method and its special equipment of removal steel heat treatment oxide layer;The purpose of the present invention is to provide methods and its special equipment that a kind of mixing water-jet type removal steel of physical removal steel surface heat-treatment oxidation layer are heat-treated oxide layer;Water and sand are stirred evenly and mortar are made by the first step, and the volume ratio of sand and water is 15~20% etc.;The method and its special equipment of a kind of mixing water-jet type removal steel heat treatment oxide layer designed by the present invention, change the mode that original chemistry removes removing oxide layer, the oxide layer of steel surface is removed by using the removing method of pure physics, to will not the performance original to steel damage, it will not pollute the environment, and the sand and water used the problem of can also re-starting recycling, wastage of material will not be caused, greatly reduce cost.
Description
Technical field
The present invention relates to a kind of technical field of removal steel surface oxide layer, especially a kind of removal steel are heat-treated oxygen
Change the method and its special equipment of layer.
Background technology
Steel can form layer of oxide layer through Overheating Treatment rear surface, in order to which the oxide layer of steel surface is removed, mesh
Preceding many enterprises are all to use steel being immersed in acid solution, are removed the oxide layer of steel surface by acid solution,
Such as Patent No. 201610164946.0, patent name are a kind of prevention and removal brass part heat-treatment oxidation color or oxide skin
Method, entire processing process be blanking forming → trichloro ethylene oil removing → Solvent degreasing → alkali oil removing → deionization
Processing → drying → destressing heat treatment → except passivating film etc. is stablized in washing → corrosion → passivation → flowing cool water is washed →, but logical
These chemistry are crossed to go the method for removing oxide layer there are following disadvantages:First, due to acid solution be not by manual control,
Therefore it needs to select suitable acid flux material according to demand, if the acid solution of selection is improper, it is original also to destroy steel
Properties;Second, when using acid solution, worker needs to wear dedicated gloves and protective garment, safety cap, not so can be to work
It is artificial at certain damage;Third, the acid solution after use generally all can arbitrarily be handled by worker, and such processing mode
Certain pollution can be caused to ambient soil;4th, due to the case where needing the processing of steel surface oxide layer according to order
It carries out, so for a long time, then again when next group steel need processing acid solution can not possibly be stored after one use
It is used, therefore there is also the serious and of high cost disadvantages of waste.
It is solved in view of the above problems, being badly in need of us.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of physical removal steel surface heat-treatment oxidations
The method and its special equipment of the mixing water-jet type removal steel heat treatment oxide layer of layer.
In order to achieve the above object, a kind of mixing water-jet type removal steel designed by the present invention are heat-treated oxide layer
Method, steps are as follows:
Water and sand are stirred evenly and mortar are made by the first step, and the volume ratio of sand and water is 15~20%;This point is very
Important, uniform mortar is the basis for ensureing follow-up work and stablizing, the ratio of sand and water it is excessive or too small being all unfavorable for plus
Work, it is illegal to guarantee the oxide layer removal of steel surface to be processed totally;
Second step, mortar, which is transported under the action of delivery pump in mortar proportional controller, carries out proportion adjustment so that sand with
The weight ratio of water reaches 7~8:2~3, most preferably 7.5:2.5, to isolate the most work for removing removing oxide layer in injection
In inoperative low pressure water, in theory, be obtain high speed kinetic energy sand grains strike and grinding steel surface oxidation
Layer, then the mortar after proportioning is evenly distributed and is transported in multiple spray guns, and by uniform distributor in the work of high pressure water
With the lower power for supplying an injection to mortar lifting so that mortar is sprayed outward with high speed, and is between steel to be processed and spray gun
Relative motion, to enable mortar to be uniformly injected in the surface of steel to be processed, and by the oxidation of steel surface to be processed
Layer removal is clean, and the arrangement form between multiple spray guns is arranged according to the shape of steel to be processed, such as circle
The steel of hollow tubular are arranged with the spread pattern of concentric circles between multiple spray guns, for rectangular steel plate, multiple spray guns it
Between in the form of arranged in a straight line be arranged, for small-bore circular hollow tubulose steel, spirally arranged between multiple spray guns
Form is arranged.
In order to make steel to be processed after being handled by lance ejection, the surface of steel will not be stained with sand, can also have
Third walks, and third step is the surface of steel to be rinsed with water by wiper mechanism, and water here can pass through sand in second step
The excessive low pressure water that slurry proportional controller is separated.
In order to reduce production cost, the mortar and high pressure water that lance ejection in second step comes out can be recycled, and
It recycles.
In order to achieve the above object, a kind of mixing water-jet type removal steel heat treatment oxide layer designed by the present invention is set
Standby, it includes controller, feeding mechanism, discharging mechanism, mortar mixer structure, multiple spray guns, water tank, high-pressure hydraulic pump, mortar
Proportional controller, uniform distributor, the mounting cup of stereochemical structure and mortar recycle integrated cabinet;It is on one that mortar, which recycles integrated cabinet,
Holding the bottom for recycling integrated cabinet in mortar in unclosed end face and hollow box body structure to set, there are one the interfaces that discharges, and lead to
It crosses connecting tube to link into an integrated entity with mortar mixer structure, be transported in mortar mixer structure to enable mortar to recycle again;
The top that mortar recycles integrated cabinet is equipped with the mounting cup of stereochemical structure, and one end of mounting cup is equipped with feed inlet, mounting cup it is another
End is equipped with discharge port, and feed inlet is overlapped with the center line of discharge port, set on mounting cup there are one mortar discharge port, and mortar
Discharge port face mortar recycles integrated cabinet;It is being equipped with feeding mechanism close to one end of mounting cup feed inlet, is being gone out close to mounting cup
One end of material mouth is equipped with discharging mechanism, and multiple spray guns are separately positioned on mounting cup inner wall, and the spray material port alignment of each spray gun
The surface of steel to be processed, to enable the mortar sprayed in each spray gun to be sprayed onto the surface of steel to be processed;Mortar mixer
Structure is attached by delivery pipe and mortar proportional controller, and delivery pump is equipped in delivery pipe;Mortar proportional controller is logical
Connecting tube to be crossed to be attached with uniform distributor, uniform distributor is attached by more delivery pipes with multiple spray guns one by one,
And mortar proportional controller is also attached with mortar mixer structure by sand recovery tube and water recovery tube respectively respectively, to
Make mortar proportional controller when being matched to sand and water, water or sand extra in mortar proportional controller are returned
Receipts are transported in mortar mixer structure;Water tank is attached by delivery pipe and spray gun, and high pressure is additionally provided in delivery pipe
Water pump, so that the water being transported in spray gun becomes the high pressure water for having pressure;Controller passes through connecting line and charger respectively
Structure, discharging mechanism, mortar mixer structure, spray gun, delivery pump, high-pressure hydraulic pump, mortar ratio adjuster and uniform distributor carry out
Connection, to control feeding mechanism, discharging mechanism, mortar mixer structure, spray gun, delivery pump, high-pressure hydraulic pump, mortar ratio respectively
Adjuster and uniform distributor work.
Can also include rack to ensure that mortar recycling bins keep preferable stability during the work time, mortar returns
Integrated cabinet is received to be fixed on the rack.
In order to make the better protecting effect of mounting cup, mounting cup go out in hollow and sealing cylindrical structure, mounting cup
Expect that end is in hollow conical structure;Or the discharge end and feed end of mounting cup are in hollow conical structure, and the circle of discharge end
The center of circle of the heart and feed end is additionally provided with cascade in same level at the feed inlet of mounting cup, to subtract stagnant high energy sand grains
Expense subtract with secondary direct collision, and the low pressure water that mortar proportional controller is separated may be used in the water of cascade here.
A kind of mixing water-jet type removal steel heat treatment oxide layer equipment designed by the present invention can be to large-diameter steel
The oxide layer of material, small-bore steel and plate class steel surface is removed, and in order to ensure that oxide layer can remove totally, is being processed
Has the function of stable, efficient, energy-saving and water-saving in the process;The effect of the oxide layer removal of heavy caliber steel surface is reached most
It is good, it is arranged on mounting cup inner wall in the form of concentric arrays between multiple spray guns;In order to make the Surface Oxygen of small-bore steel
The effect for changing layer removal reaches best, the production and installation of convenient adjacent spray gun two-by-two, is spirally arranged between multiple spray guns
Row form is arranged on the inner wall of mounting cup;In order to make the oxide layer removal effect of plate class steel surface reach best, installing
At least provided with two spray guns on the inner wall of cover, two spray guns are in being oppositely arranged, and the center line phase of the center line of spray gun and mounting cup
Simultaneously in an angle, angle is 40~60 ° to shape for friendship.
In order to make heavy caliber circular tube shaped steel and small-bore circular tube shaped steel after entering in mounting cup, Bu Huiyin
Can also include guidance set, in mounting cup close to one end of feeding mechanism to be subjected to displacement under the action of spray gun impact force
And it is equipped with guidance set along the axial direction of mounting cup, guidance set is the guide pipe of a hollow structure, and in guide pipe
Heart line is overlapped with the center line of mounting cup;Or guidance set be a directive wheel, and the center line of the guide groove on directive wheel with
The center line of mounting cup overlaps.
In order to which sand, water and the oxide layer in mortar recycling bins are recycled respectively, can also include it is dry or
Wet dual-purpose electromagnetic separator and oxide layer recycling bins, recycling the discharging interface connection of integrated cabinet in mortar, there are one electromagnetism point
From device, electromagnetic separator is attached by No.1 recovery tube and mortar mixer structure, and electromagnetic separator passes through No. two recovery tubes
It is attached with water tank, electromagnetic separator is connect by No. three recovery tubes with oxide layer recycling bins, and electromagnetic separator passes through
Connecting line is connect with controller, so that can mortar be recycled the sand to combine together in integrated cabinet under the action of electromagnetic separator
Sub, water and the oxide layer removed detach and be recycled by corresponding recovery tube.
In order to be accurately transported to steel to be processed in mounting cup by feeding mechanism, will not be subjected to displacement;
Feeding mechanism is made of pedestal, No.1 motor, more shafts, delivery wheel and stable pinch roller, and more shafts are arranged with identical spacing
Upper surface in base length direction is linked into an integrated entity between adjacent shaft by sprocket wheel two-by-two, No.1 motor and wherein one
Root shaft is attached, and to drive shaft to rotate, there are one delivery wheels for set on the outer wall of every shaft, in the outer of delivery wheel
Periphery is equipped with the groove for placing steel, and the center line of the groove is overlapped with the center line of the feed inlet on mounting cup;
It is equipped with stable pinch roller right over one or more delivery wheels wherein, and stablizes between pinch roller and delivery wheel and has gap,
The size in gap steel to be processed enough pass through, and are delivered in mounting cup;Of course for can be according to steel to be processed
The gap stablized between pinch roller and delivery wheel is adjusted in size, to meet the requirement of actual production.
Above-mentioned discharging mechanism is identical as the structure of feeding mechanism, and in order to make feeding mechanism and the guiding in discharging mechanism
Wheel will not cause steel surface to scratch or destroy, directive wheel is made of rubber material when being contacted with steel surface.
Above-mentioned mortar mixer structure is made of outer barrel, inner cylinder, No. two motors and mixing component, and outer barrel is one
Upper end is in unclosed end face and hollow cylindrical structure, and in the inner cylinder that is internally provided with of outer barrel, the length of inner cylinder is
The half of outer barrel body length, and the upper end of inner cylinder is full-closed structure, the lower end of inner cylinder is unclosed structure, inner cylinder
There is gap between the bottom of body and the bottom of outer barrel, to make the gap between the inner wall of outer barrel and the outer wall of inner cylinder
Place forms sand material flow chamber, and the inside of inner cylinder is that chamber is mixed;It is equipped with mixing component, No. two electricity in interior inner barrel
Machine is connect with mixing component, and No. two motors are connect by connecting line with controller, is set there are one sand export in inner cylinder upper end,
And the sand export on inner cylinder is linked into an integrated entity with mortar proportional controller by connecting tube.
In order to make steel to be processed after being handled by lance ejection, the surface of steel will not be stained with sand, can also wrap
Include wiper mechanism, wiper mechanism is arranged in the top of mounting cup top discharge mouth, wiper mechanism be a flush pipe with water tank into
Row connection, is equipped with valve in flush pipe, to be rinsed the surface of steel by the water in water tank, and due to cleaning
The top in mounting cup discharge port one end is arranged in mechanism, that is, the top that integrated cabinet is recycled in mortar is arranged, to rinse steel
The water of material can also automatically flow into be recycled in mortar recycling integrated cabinet, and is recycled.
The mixing water-jet type removal steel heat treatment oxide layer equipment operation principle be:The first step, first by sand with
Water is uniformly mixed into mortar by mortar mixer structure;Second step, it would be desirable to which the steel of surface oxide layer removal are placed on charging
In mechanism, steel are delivered at mounting cup under the action of feeding mechanism, at the same time, the mortar quilt in mortar mixer structure
It is transported in mortar proportional controller, the water in water tank is also driven by high-pressure hydraulic pump in mortar proportional controller, spray gun
Mortar will be sprayed towards steel through the mortar obtained by mortar proportional controller, to remove the oxide layer of steel surface, finally
It discharges from discharging mechanism;Third walks, and the mortar sprayed from spray gun can be fallen in mortar recycling integrated cabinet, and steel surface removal
Oxide layer can also be fallen in mortar recycling integrated cabinet, and mortar is then recycled the sand in integrated cabinet under the action of electromagnetic separator
Son, water also have oxide layer to be detached respectively, and the sand separated finally is re-delivered to setting in mortar mixer structure
Expect in chamber, the water separated is re-delivered in water tank, the oxide layer separated is transported to oxide layer recycling
In case, the steel-making so that oxide layer can take away.
According to the above, a kind of mixing water-jet type designed by the present invention removes the method that steel are heat-treated oxide layer
And its special equipment, the mode that original chemistry removes removing oxide layer is changed, by using the removing method of pure physics to steel table
The oxide layer in face removes, to will not the performance original to steel damage, will not pollute the environment, and use
The problem of sand and water can also re-start recycling, will not cause wastage of material, greatly reduces cost.
Description of the drawings
Fig. 1 is structural schematic diagram of the invention in embodiment 2;
Fig. 2 is the structural schematic diagram of mortar mixer structure in embodiment 2;
Fig. 3 is the structural schematic diagram of feeding mechanism in embodiment 2.
Specific implementation mode
Implement:1:
A kind of method of mixing water-jet type removal steel heat treatment oxide layer designed by the present invention, steps are as follows:
Water and sand are stirred evenly and mortar are made by the first step, and the volume ratio of sand and water is 18%;This point is critically important,
Uniform mortar is the basis for ensureing follow-up work and stablizing, and the ratio of sand and water is excessive or the too small processing being all unfavorable for, no
Method guarantees the oxide layer removal of steel surface to be processed is clean;
Second step, mortar, which is transported under the action of delivery pump in mortar proportional controller, carries out proportion adjustment so that sand with
The weight ratio of water reaches 7.5:2.5, to isolate the most inoperative low pressure in the work that removing oxide layer is removed in injection
Water is in theory the oxide layer of the sand grains strike and grinding steel surface that obtain high speed kinetic energy, then will be after proportioning
Mortar is evenly distributed by uniform distributor and is transported in multiple spray guns, and supplies one to mortar lifting under the action of high pressure water
The power of injection so that mortar is in relative motion with high speed injection outward between steel to be processed and spray gun, to make mortar
It can be uniformly injected in the surface of steel to be processed, and the oxide layer of steel surface to be processed is removed totally, and multiple sprays
Arrangement form between rifle is arranged according to the shape of steel to be processed, such as the steel for circular hollow tubulose, multiple
It is to be arranged with the spread pattern of concentric circles between spray gun, for rectangular steel plate, between multiple spray guns in the form of arranged in a straight line
Setting, for small-bore circular hollow tubulose steel, spirally spread pattern is arranged between multiple spray guns.
Third walks, and the surface of steel is rinsed with water by wiper mechanism, and water here can pass through sand in second step
The excessive low pressure water that slurry proportional controller is separated.
Embodiment 2:
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of mixing water-jet type removal steel of the present embodiment description are heat-treated oxide layer
Equipment, it include rack 1, controller 2, feeding mechanism 3, discharging mechanism 4,5, four spray guns 6 of mortar mixer structure, water tank 7,
High-pressure hydraulic pump 8, mortar proportional controller 9, the mounting cup 10 of stereochemical structure, mortar recycling bins integrated cabinet 11, guidance set 12, electricity
Magnetic separator 13, oxide layer recycling bins 14 and uniform distributor 15;Mortar recycling bins integrated cabinet 11, mortar are equipped in rack 1
Recycling bins integrated cabinet 11 is that a upper end is in unclosed end face and hollow box body structure, in mortar recycling bins integrated cabinet 11
Bottom is set there are one the interface that discharges, and is linked into an integrated entity by connecting tube and mortar mixer structure 5;Integrated cabinet 11 is recycled in mortar
Top be equipped with the mounting cup 10 of stereochemical structure, be equipped with feed inlet in one end of mounting cup 10, the other end of mounting cup 10 is equipped with
Discharge port, and feed inlet is overlapped with the center line of discharge port, and mortar discharge port, and mortar discharge port position are equipped on mounting cup 10
The surface of integrated cabinet 11 is recycled in mortar;It is being equipped with feeding mechanism 3 close to one end of 10 feed inlet of mounting cup, close to installation
The one end for covering 10 discharge ports is equipped with discharging mechanism 4, and four spray guns 6 are positioned close to feeding mechanism 3 in such a way that concentric circles is distributed
On 10 inner wall of mounting cup of side, and the spray material port of each spray gun 6 is directed at the surface of steel to be processed;Mounting cup 10 close into
Expect one end of mechanism 3 and be equipped with guidance set 12 along the axial direction of mounting cup 10, guidance set 12 is a guide pipe, is oriented to
The center line of pipe is overlapped with the center line of mounting cup 10, and guide pipe is connect by connecting rod with the inner wall of mounting cup 10;Mortar is mixed
It closes mechanism 5 to be attached by delivery pipe and mortar proportional controller 9, and is equipped with delivery pump in delivery pipe;Mortar ratio tune
Section device 9 is attached by connecting tube and uniform distributor 15, and uniform distributor 15 passes through four delivery pipes and four spray guns 6 one
One is attached, and mortar proportional controller 9 also respectively by sand recovery tube and water recovery tube respectively with mortar mixer structure 5
It is attached;Water tank 7 is attached by delivery pipe and spray gun 6, and high-pressure hydraulic pump 8 is additionally provided in delivery pipe;In mortar
The discharging interface connection of integrated cabinet 11 is recycled there are one electromagnetic separator 13, electromagnetic separator 13 passes through No.1 recovery tube and sand
Slurry mixed organization 5 is attached, and electromagnetic separator 13 is attached by No. two recovery tubes with water tank 7, electromagnetic separator 13
It is connect with oxide layer recycling bins 14 by No. three recovery tubes;As feeding mechanism 3 with the structure of discharging mechanism 4 is, charger
Structure 3 is made of pedestal 3-1, No.1 motor 3-2, five shaft 3-3, delivery wheel 3-4 and stable pinch roller 3-5, five shaft 3-3
It is arranged in the upper surface of pedestal 3-1 length directions with identical spacing, connects into one by sprocket wheel between adjacent shaft 3-3 two-by-two
Body, No.1 motor 3-2 are attached with a wherein shaft 3-3, and there are one delivery wheel 3- for set on the outer wall of every shaft 3-3
4, the groove for placing steel is equipped on the outer circumference surface of delivery wheel 3-4, and on the center line of the groove and mounting cup 10
The center line of feed inlet overlaps;Stable pinch roller 3-5 is equipped with right over the delivery wheel 3-4 of front end and least significant end, and steady
There is gap between level pressure wheel 3-5 and delivery wheel 3-4, the size steel to be processed enough in the gap pass through;Mortar mixer structure 5
It is made of outer barrel 5-1, inner cylinder 5-2, No. two motor 5-3 and mixing component 5-4, outer barrel 5-1 is that a upper end is in not seal
The end face closed and hollow cylindrical structure, are internally provided with inner cylinder 5-2, the length of inner cylinder 5-2 is outer in outer barrel 5-1
The half of cylinder 5-1 length, and the upper end of inner cylinder 5-2 is full-closed structure, the lower end of inner cylinder 5-2 is unclosed knot
Structure has gap between the bottom and the bottom of outer barrel 5-1 of inner cylinder 5-2, to make the inner wall and inner cylinder of outer barrel 5-1
Gap between the outer wall of 5-2 forms sand material flow chamber, and the inside of inner cylinder 5-2 is that chamber is mixed;In inner cylinder
5-2 is internally provided with mixing component 5-4, and No. two motor 5-3 are connect with mixing component 5-4, and No. two motor 5-3 pass through connecting line and control
Device 2 processed connects, and sets that there are one sand exports in the upper ends inner cylinder 5-2, and by connecting tube by inner cylinder 5-2 sand export with
Mortar proportional controller 9 links into an integrated entity;Controller 2 passes through connecting line and feeding mechanism 3, discharging mechanism 4, spray gun 6, height respectively
Water pump 8, mortar ratio adjuster 9, electromagnetic separator 13 and uniform distributor 15 are attached, to control feeding mechanism
3, discharging mechanism 4, spray gun 6, high-pressure hydraulic pump 8, mortar proportional controller 9, electromagnetic separator 13 and uniform distributor 15 carry out work
Make.
Claims (10)
1. a kind of method of mixing water-jet type removal steel heat treatment oxide layer, it is characterised in that:
Water and sand are stirred evenly and mortar are made by the first step, and the volume ratio of sand and water is 15~20%;
Second step, mortar, which is transported under the action of delivery pump in mortar proportional controller, carries out proportion adjustment so that sand with
The weight ratio of water reaches 7~8:2~3, it is gone with to isolate most in injection inoperative low in the work of removing oxide layer
Water is pressed, the mortar after proportioning is evenly distributed by uniform distributor then and is transported in multiple spray guns, and in high pressure water
The power of an injection is supplied under effect to mortar lifting so that mortar is sprayed outward with high speed, and between steel to be processed and spray gun
In relative motion, to enable mortar to be uniformly injected in the surface of steel to be processed, and by the oxygen of steel surface to be processed
It is clean to change layer removal, wherein for the steel of circular hollow tubulose, between multiple spray guns be arranged with the spread pattern of concentric circles,
For rectangular steel plate, it is arranged in the form of arranged in a straight line between multiple spray guns, for small-bore circular hollow tubulose steel,
Spirally spread pattern is arranged between multiple spray guns.
2. a kind of method of mixing water-jet type removal steel heat treatment oxide layer according to claim 1, feature exist
In:Third step is that the surface of steel is rinsed with water by wiper mechanism.
3. a kind of mixing water-jet type removal steel are heat-treated oxide layer equipment, it is characterised in that:It includes controller, charger
Structure, discharging mechanism, mortar mixer structure, multiple spray guns, water tank, high-pressure hydraulic pump, mortar proportional controller, uniform distributor,
The mounting cup and mortar of stereochemical structure recycle integrated cabinet;It is upper end in unclosed end face and hollow that mortar, which recycles integrated cabinet,
Box body structure, the bottom that integrated cabinet is recycled in mortar sets there are one the interface that discharges, and passes through connecting tube and mortar mixer structure
It links into an integrated entity;The top that integrated cabinet is recycled in mortar is equipped with the mounting cup of stereochemical structure, and one end of mounting cup is equipped with feed inlet,
The other end of mounting cup is equipped with discharge port, and feed inlet is overlapped with the center line of discharge port, set on mounting cup there are one mortar
Discharge port, and mortar discharge port face mortar recycles integrated cabinet;It is being equipped with feeding mechanism close to one end of mounting cup feed inlet,
It is equipped with discharging mechanism close to one end of mounting cup discharge port, multiple spray guns are separately positioned on mounting cup inner wall, and each spray gun
Spray material port be directed at the surfaces of steel to be processed;Mortar mixer structure is attached by delivery pipe and mortar proportional controller,
And delivery pump is equipped in delivery pipe;Mortar proportional controller is attached by connecting tube and uniform distributor, is evenly distributed
Device is attached by more delivery pipes with multiple spray guns one by one, and mortar proportional controller also respectively by sand recovery tube and
Water recovery tube is attached with mortar mixer structure respectively;Water tank is attached by delivery pipe and spray gun, and in delivery pipe
On be additionally provided with high-pressure hydraulic pump;Controller is respectively by connecting line and feeding mechanism, discharging mechanism, mortar mixer structure, spray gun, defeated
Pump, high-pressure hydraulic pump, mortar ratio adjuster and uniform distributor is sent to be attached.
4. a kind of mixing water-jet type removal steel according to claim 3 are heat-treated oxide layer equipment, it is characterised in that:
For mounting cup in hollow and sealing cylindrical structure, the discharge end of mounting cup is in hollow conical structure;Or the discharging of mounting cup
End and feed end are in hollow conical structure, and the center of circle of discharge end and the center of circle of feed end are being pacified in same level
It fills and is additionally provided with cascade at the feed inlet of cover.
5. a kind of mixing water-jet type removal steel according to claim 3 or 4 are heat-treated oxide layer equipment, feature exists
In:It is arranged on mounting cup inner wall in the form of concentric arrays between multiple spray guns;Or it is spirally arranged between multiple spray guns
Row form is arranged on the inner wall of mounting cup;Or at least provided with two spray guns on the inner wall of mounting cup, two spray guns are in opposite set
Set, and the center line of spray gun intersect with the center line of mounting cup and shape in an angle, angle is 40~60 °.
6. a kind of mixing water-jet type removal steel according to claim 3 or 4 are heat-treated oxide layer equipment, feature exists
In:Further include guidance set, mounting cup close to one end of feeding mechanism and along the axial direction of mounting cup be equipped with guidance set,
Guidance set is the guide pipe of a hollow structure, and the center line of guide pipe is overlapped with the center line of mounting cup;Or guiding group
Part is a directive wheel, and the center line of the guide groove on directive wheel is overlapped with the center line of mounting cup.
7. a kind of mixing water-jet type removal steel according to claim 3 are heat-treated oxide layer equipment, it is characterised in that:
Further include dry or wet dual-purpose electromagnetic separator and oxide layer recycling bins, the discharging interface that integrated cabinet is recycled in mortar is connected with
One electromagnetic separator, electromagnetic separator are attached by No.1 recovery tube and mortar mixer structure, and electromagnetic separator passes through
No. two recovery tubes are attached with water tank, and electromagnetic separator is connect by No. three recovery tubes with oxide layer recycling bins, and electromagnetism
Separator is connect by connecting line with controller.
8. a kind of mixing water-jet type removal steel according to claim 3 are heat-treated oxide layer equipment, it is characterised in that:
Feeding mechanism is made of pedestal, No.1 motor, more shafts, delivery wheel and stable pinch roller, and more shafts are arranged with identical spacing
Upper surface in base length direction is linked into an integrated entity between adjacent shaft by sprocket wheel two-by-two, No.1 motor and wherein one
Root shaft is attached, and there are one delivery wheels for set on the outer wall of every shaft, are equipped on the outer circumference surface of delivery wheel for putting
The groove of steel is set, and the center line of the groove is overlapped with the center line of the feed inlet on mounting cup;It is one or more wherein
It is equipped with stable pinch roller right over delivery wheel, and stablizes between pinch roller and delivery wheel and has gap.
9. a kind of mixing water-jet type removal steel according to claim 3 are heat-treated oxide layer equipment, it is characterised in that:
Mortar mixer structure is made of outer barrel, inner cylinder, No. two motors and mixing component, and outer barrel is a upper end in unclosed
End face and hollow cylindrical structure, in the inner cylinder that is internally provided with of outer barrel, the length of inner cylinder is the two of outer barrel body length
/ mono-, and the upper end of inner cylinder is full-closed structure, the lower end of inner cylinder is unclosed structure, the bottom of inner cylinder and outer barrel
There is gap between the bottom of body, it is dynamic to make the gap between the inner wall of outer barrel and the outer wall of inner cylinder form sand stream
Chamber, the inside of inner cylinder are that chamber is mixed;It is equipped with mixing component in interior inner barrel, No. two motors connect with mixing component
It connects, No. two motors are connect by connecting line with controller, are set there are one sand export in inner cylinder upper end, and passing through connecting tube will
Sand export on inner cylinder links into an integrated entity with mortar proportional controller.
10. a kind of mixing water-jet type removal steel according to claim 3 or 4 are heat-treated oxide layer equipment, feature
It is:Further include wiper mechanism, wiper mechanism is arranged in the top of mounting cup top discharge mouth, wiper mechanism be a flush pipe with
Water tank is attached, and valve is equipped in flush pipe.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109500745A (en) * | 2018-11-30 | 2019-03-22 | 中车沈阳机车车辆有限公司 | A kind of vehicle wheel is to derusting system |
CN109518197A (en) * | 2018-10-29 | 2019-03-26 | 四川天宏不锈钢有限责任公司 | A kind of production technology of hot rolling anacidity pickling low carbon steel plate |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN207953589U (en) * | 2018-03-26 | 2018-10-12 | 嘉兴欣远钢管科技有限公司 | It mixes water-jet type removal steel and is heat-treated oxide layer equipment |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN207953589U (en) * | 2018-03-26 | 2018-10-12 | 嘉兴欣远钢管科技有限公司 | It mixes water-jet type removal steel and is heat-treated oxide layer equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109518197A (en) * | 2018-10-29 | 2019-03-26 | 四川天宏不锈钢有限责任公司 | A kind of production technology of hot rolling anacidity pickling low carbon steel plate |
CN109500745A (en) * | 2018-11-30 | 2019-03-22 | 中车沈阳机车车辆有限公司 | A kind of vehicle wheel is to derusting system |
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