CN117165953A - Energy-saving steel plate pickling equipment for reducing mutual pollution and method thereof - Google Patents
Energy-saving steel plate pickling equipment for reducing mutual pollution and method thereof Download PDFInfo
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- CN117165953A CN117165953A CN202311301423.2A CN202311301423A CN117165953A CN 117165953 A CN117165953 A CN 117165953A CN 202311301423 A CN202311301423 A CN 202311301423A CN 117165953 A CN117165953 A CN 117165953A
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- pickling
- floating
- bracket
- scraping
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- 238000005554 pickling Methods 0.000 title claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 143
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000007667 floating Methods 0.000 claims abstract description 85
- 238000004140 cleaning Methods 0.000 claims abstract description 57
- 238000007790 scraping Methods 0.000 claims abstract description 57
- 239000002253 acid Substances 0.000 claims abstract description 47
- 230000000670 limiting effect Effects 0.000 claims abstract description 44
- 238000003466 welding Methods 0.000 claims abstract description 39
- 238000005498 polishing Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000000376 reactant Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 75
- 230000002457 bidirectional effect Effects 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 20
- 238000005406 washing Methods 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 11
- 239000000872 buffer Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 9
- 238000005096 rolling process Methods 0.000 abstract description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The application discloses energy-saving steel plate pickling equipment for reducing mutual pollution and a method thereof, belonging to the technical field of steel plate pickling, and comprising a main body, a cleaning tank and a pickling mechanism; the pickling mechanism comprises a uniform pickling mechanism, a floating scraping mechanism and a limiting mechanism, wherein the limiting mechanism, the uniform pickling mechanism and the floating scraping mechanism are sequentially installed on the bracket, and the material guiding device is installed on two sides of each cleaning tank. Through the mode, the welding device realizes the welding of the materials by the rolling welding device through the end connecting mechanism, and the polishing device polishes the welding line in a reciprocating manner; the uniform pickling mechanism ensures uniform acid liquor concentration everywhere, removes reactants on the surface of the material and enhances the pickling effect; the two ends of the material are clamped by the limiting mechanism, so that the material is prevented from being turned over due to uneven stress in the processing process, the pickling process is prevented from being influenced, and the limiting mechanism is suitable for materials with various sizes through coarse adjustment and fine adjustment; the cleaning tanks can be prevented from being polluted by each other through the floating scraping mechanism.
Description
Technical Field
The application relates to the technical field of steel plate pickling, in particular to energy-saving steel plate pickling equipment for reducing mutual pollution and a method thereof.
Background
Pickling of steel sheets refers to the process of immersing the steel sheets in an acidic solution for cleaning and removal of oxides. The rust, scale layer and other impurities on the surface of the steel plate can be removed through acid washing, so that the surface quality and the processing performance of the steel plate are improved. The acid liquid commonly used for acid washing comprises hydrochloric acid, sulfuric acid, dilute nitric acid and the like, and the type and the concentration of the acid liquid can be selected according to different requirements. The pickled steel sheet is subjected to water washing and rust-preventing treatment to prevent secondary oxidation. The steel plate pickling is widely applied to industries such as automobiles, ships, railways, buildings, household appliances, metal processing and the like.
The patent of publication No. CN210215556U discloses a belted steel pickling tank capable of reducing hydrochloric acid consumption, the device is suitable for industrial continuous hydrochloric acid pickling of belted steel, can obtain belted steel with good upper and lower surface cleaning effect and improve the utilization efficiency of hydrochloric acid, but steel can adhere to reactants on the surface of steel in the pickling process to reduce the pickling effect, if the attachments are removed in a friction mode, the steel can be turned over due to uneven stress to influence the pickling efficiency.
Based on the above, the application designs an energy-saving steel plate pickling device and a method for reducing mutual pollution, so as to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application provides energy-saving steel plate pickling equipment for reducing mutual pollution and a method thereof.
In order to achieve the above purpose, the application is realized by the following technical scheme:
an energy-saving steel plate pickling device for reducing mutual pollution comprises a main body, a cleaning tank and a pickling mechanism;
the main body is sequentially provided with an end connection mechanism and a plurality of cleaning tanks according to the material conveying direction, and an acid washing mechanism is arranged in each cleaning tank; the structure of each cleaning tank is identical to that of the pickling mechanism, and the cleaning tanks are respectively used for pickling, cleaning and alkaline neutralization according to the conveying direction of the materials;
the pickling mechanism comprises a uniform pickling mechanism, a floating scraping mechanism and a limiting mechanism, a bracket is fixedly arranged at a discharge hole of the cleaning tank, the limiting mechanism, the uniform pickling mechanism and the floating scraping mechanism are sequentially arranged on the bracket according to the material conveying direction, and the material guiding devices are arranged on two sides of each cleaning tank;
and the end part connecting mechanism is provided with a roll welding device and a polishing device.
Further, the end connecting mechanism comprises a bracket, a first sliding rail, a screw rod, a first motor and a moving table, wherein the bracket is fixedly arranged at the feeding end of the main body, the first sliding rail is fixedly arranged on the bracket, and the screw rod is rotatably arranged on the bracket through a bearing; the first motor is fixedly arranged on the bracket, and the output end of the first motor is fixedly connected with the screw rod; the movable platform is in limit sliding connection with the first sliding rail through a sliding block and is in threaded connection with the screw rod through a threaded sleeve; the roll welding device is fixedly arranged on the mobile station.
Further, the end connecting mechanism further comprises a second sliding rail, a reciprocating plate, a connecting plate, a sliding shaft and a reciprocating driving plate, wherein the second sliding rail is fixedly arranged on the mobile station, and the reciprocating plate is in limiting sliding connection with the second sliding rail through a sliding block; one end of the connecting plate is fixedly connected with the reciprocating plate, and the other end of the connecting plate is fixedly provided with a sliding shaft; the reciprocating driving plate is fixedly arranged on the support, and is provided with a sliding groove in limiting sliding connection with the sliding shaft, and the sliding groove is in a zigzag shape.
Further, the uniform pickling mechanism comprises a second motor, a first transmission shaft, a second transmission shaft, a first transmission assembly, a second transmission assembly and an agitating fan, wherein the second motor is fixedly arranged on one side of the main body, the output end of the second motor is fixedly connected with the first transmission shaft, the first transmission shaft is rotationally connected with the main body through a bearing, and the first transmission shaft is in transmission connection with the second transmission shaft through the first transmission assembly; the second transmission shaft is rotatably arranged at the bottom of the cleaning tank through a bearing, and the stirring fan is fixedly arranged on the second transmission shaft.
Further, the uniform pickling mechanism further comprises a rotating shaft, a polishing roller and a liquid spraying device, the first transmission shaft is in transmission connection with the rotating shaft through a second transmission assembly, the rotating shaft is rotatably arranged between the brackets, and the polishing roller is fixedly arranged on the rotating shaft; a liquid spraying device for aligning the materials is fixedly arranged on the bracket.
Still further, stop gear includes third motor, two-way screw rod, fixed splint and floating splint, and third motor and bracket fixed connection, two-way screw rod pass through the bearing and rotate the installation on the bracket, and the output and the two-way screw rod fixed connection of third motor.
Further, the fixed clamping plate comprises a bidirectional screw rod, a movable sleeve, an L plate, a connecting plate and a fine adjusting rod, wherein the movable sleeve is in threaded connection with the bidirectional screw rod, and the L plate is fixedly connected with the movable sleeve and in limiting sliding connection with the bracket; the connecting plates are in limit sliding connection with the L plates, and a plurality of guide rollers are uniformly arranged between the connecting plates; the fine adjusting rod is in threaded connection with the L plate through a threaded sleeve and penetrates through the L plate to be in rotary connection with the connecting plate through a bearing;
the floating clamping plate comprises a bidirectional screw rod, a movable sleeve, an L plate, a connecting plate, a guide roller, a second floating spring and a second floating guide rod, wherein the bidirectional screw rod, the movable sleeve, the L plate, the connecting plate and the guide roller of the floating clamping plate are identical in structure with the fixed clamping plate but are symmetrically arranged, one end of the second floating spring is fixedly connected with the connecting plate, and the other end of the second floating spring is in limiting sliding connection with the L plate; a second floating spring is fixedly arranged between the L plate and the connecting plate.
Further, the floating scraping mechanism comprises scraping plates, an adjusting plate, sliding rods, a first floating spring, a first floating guide rod and an adjusting screw rod, wherein the two scraping plates are arranged at the lower end of the bracket, the first floating guide rod is fixedly arranged on the scraping plates, and the scraping plates penetrate through the adjusting plate and are in limiting sliding connection with the adjusting plate; a plurality of first floating springs are fixedly arranged between the adjusting plate and the scraping plate; the adjusting screw is rotationally connected with the adjusting plate through a bearing and is in threaded connection with the bracket through a threaded sleeve; the slide bar is fixedly connected with the adjusting plate and is in limit sliding connection with the bracket;
the two scrapers are symmetrically arranged and form an angle which is favorable for scraping waste materials and flows out to two sides of the material.
The application also provides a method for reducing the mutual pollution of the energy-saving steel plate pickling equipment, which comprises the following steps:
step one: aligning the end parts of the new material and the previous section of material below the end part connecting mechanism, starting a first motor to drive a screw rod to rotate, and driving a moving table to move under the limiting action of a first sliding rail by the screw rod, so that the moving table drives a roll welding device to weld a material joint;
step two: the seam welding device performs seam welding, and the movable table drives the polishing device to synchronously move with the seam welding device through the reciprocating plate so as to polish the welded seam of the materials; when the reciprocating plate and the connecting plate move, the sliding shaft moves in the sliding groove of the reciprocating driving plate to push the reciprocating plate to reciprocate under the limiting action of the second sliding rail, so that the reciprocating plate drives the polishing device to reciprocate to polish a weld;
step three: the material is conveyed into the cleaning tank by the material guide device and is immersed in the acid liquor, the second motor drives the first transmission shaft to rotate, and the first transmission shaft drives the second transmission shaft to rotate through the first transmission assembly, so that the stirring fan is driven to rotate, the stirring fan continuously stirs the acid liquor to enable the acid liquor to flow, and the concentration of the acid liquor at all positions in the cleaning tank is ensured to be uniform;
step four: starting a third motor to drive a bidirectional screw rod to rotate, and driving L plates at two sides to approach each other by the bidirectional screw rod through a moving sleeve, so that guide rollers at two sides clamp materials, and roughly adjusting the positions of the whole guide rollers;
step five: the connecting plate is adjusted by rotating the fine adjusting rod, the position of the guide roller is changed, and the fixed position of the side guide roller is used for positioning materials after adjustment is completed, so that the fine adjustment of the guide roller is realized; the guide roller of the floating clamping plate drives the connecting plate to move under the limiting action of the L plate after being stressed, and the second floating spring and the second floating guide rod are matched for use to buffer the stress of the guide roller;
step six: the first transmission shaft drives the rotating shaft to rotate through the second transmission assembly, the rotating shaft drives the grinding roller to grind the surface of the material, reactants are removed, and the liquid spraying device withdraws acid liquid from the cleaning tank to spray the acid liquid to the material so as to increase the acid cleaning effect;
step seven: the height of the adjusting plate is adjusted by rotating the first floating guide rod, the sliding rod keeps the vertical movement of the adjusting plate, and then the distance between the scraping plate and the main body is adjusted, so that the scraping plate can be suitable for materials with different thicknesses; the material is conveyed to the lower end of the scraping plate after being polished, the scraping plate scrapes attachments on the surface of the material, when the materials meet the surface roughness of the material, the material jacks up the scraping plate and moves vertically under the limiting action of the first floating guide rod, and the first floating spring buffers the stress of the scraping plate to realize floating scraping;
step eight: and (3) sequentially conveying the materials to a subsequent cleaning tank by the material guide device, repeating the steps three to seven, cleaning and neutralizing the materials, and finishing the pickling operation of the steel plate.
Advantageous effects
In the application, the end parts of the new material and the previous section of material are aligned below the end part connecting mechanism, the end part connecting mechanism drives the roll welding device to weld the end parts, and meanwhile, the end part connecting mechanism drives the polishing device to polish the welding seams, so that the material conveying is prevented from being influenced by the protrusion of the welding seams in subsequent processing; the material is conveyed to the cleaning tank by the material guiding device and immersed in the acid liquor, a uniform acid washing mechanism is started to stir the acid liquor in the cleaning tank, so that the concentration of the acid liquor is uniform everywhere, and the material is uniformly washed in the cleaning tank; meanwhile, the uniform pickling mechanism polishes the pickled material, so that reactants on the surface of the material are removed, and the pickling effect is enhanced; the uniform pickling mechanism can realize the effects of polishing the reactant on the surface of the material and stirring the acid liquor through one power input, so that the energy consumption is greatly saved; when the material is conveyed to the lower part of the bracket, the limiting mechanism clamps the two ends of the material, so that the material is prevented from being turned over due to uneven stress in the processing process, and the pickling process is prevented from being influenced.
The reciprocating plate drives the polishing device to reciprocate to polish the welding line while the rolling welding device welds the materials, so that the polishing effect is greatly improved; the limiting mechanism can be adjusted by coarse adjustment and fine adjustment, and is suitable for various materials with different sizes; after the material leaves the acidizing fluid and polishes, strike off its surface attachment through floating scraping mechanism, prevent that the material from bringing the pollutant in the last washing tank to the next washing tank, avoid the washing tank mutual pollution.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of a main structure of an energy-saving steel plate pickling apparatus for reducing mutual pollution;
FIG. 2 is a perspective view of a portion of an energy-efficient steel plate pickling apparatus for reducing cross-contamination in accordance with the present application;
FIG. 3 is a perspective view of a portion of an energy-efficient steel plate pickling apparatus for reducing cross-contamination according to the present application;
FIG. 4 is a front view of a part of the pickling apparatus of the energy-saving steel plate pickling apparatus for reducing mutual pollution according to the present application;
FIG. 5 is a left side view of a part of the pickling apparatus of the energy-saving steel plate pickling apparatus for reducing mutual pollution according to the present application;
FIG. 6 is a perspective view showing an end connection structure of an energy-saving steel plate pickling apparatus for reducing mutual contamination according to the present application;
FIG. 7 is an enlarged view of FIG. 3 at A;
FIG. 8 is a perspective view of a discharge end mechanism of a pickling tank of the energy-saving steel plate pickling device for reducing mutual pollution;
fig. 9 is a second perspective view of a discharge end mechanism of a pickling tank of the energy-saving steel plate pickling equipment for reducing mutual pollution.
Reference numerals in the drawings represent respectively:
1. a main body; 2. an end connection mechanism; 21. a bracket; 22. a first slide rail; 23. a screw; 24. a first motor; 25. a mobile station; 26. a second slide rail; 27. a shuttle plate; 28. a connecting plate; 29. a slide shaft; 210. a reciprocating drive plate; 3. a uniform pickling mechanism; 31. a second motor; 32. a first drive shaft; 33. a second drive shaft; 34. a first transmission assembly; 35. a second transmission assembly; 36. an agitating fan; 37. a rotating shaft; 38. a grinding roller; 39. a liquid spraying device; 4. a floating scraping mechanism; 41. a scraper; 42. an adjusting plate; 43. a slide bar; 44. a first floating spring; 45. a first floating guide bar; 46. adjusting a screw; 5. a limiting mechanism; 51. a third motor; 52. a bidirectional screw; 53. a moving sleeve; 54. an L plate; 55. a connecting plate; 56. fine adjusting the rod; 57. a guide roller; 58. a second floating spring; 59. a second floating guide rod; 6. a cleaning tank; 7. a material guiding device; 8. a roll welding device; 9. a polishing device; 10. bracket
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The application is further described below with reference to examples.
Example 1
Referring to fig. 1 to 9 of the specification, an energy-saving steel plate pickling device for reducing mutual pollution comprises a main body 1, a cleaning tank 6 and a pickling mechanism;
the main body 1 is sequentially provided with an end connection mechanism 2 and a plurality of cleaning tanks 6 according to the material conveying direction, and an acid washing mechanism is arranged in each cleaning tank 6; the structure of each cleaning tank 6 and the structure of the acid cleaning mechanism are identical, and are respectively used for acid cleaning, cleaning and alkaline neutralization according to the conveying direction of materials.
The pickling mechanism comprises a uniform pickling mechanism 3, a floating scraping mechanism 4 and a limiting mechanism 5, a bracket 10 is fixedly arranged at the discharge end of the cleaning tank 6, the limiting mechanism 5, the uniform pickling mechanism 3 and the floating scraping mechanism 4 are sequentially arranged on the bracket 10 according to the material conveying direction, and a material guiding device 7 is arranged at two sides of each cleaning tank 6;
the end connecting mechanism 2 is provided with a roll welding device 8 and a polishing device 9;
in the application, when the energy-saving steel plate pickling equipment for reducing mutual pollution works normally, the ends of a new material and a previous section of material are aligned below the end connecting mechanism 2, the end connecting mechanism 2 drives the roll welding device 8 to weld the ends, and meanwhile, the end connecting mechanism 2 drives the polishing device 9 to polish a welding seam, so that the problem that the material conveying is influenced due to the protrusion of the welding seam in subsequent processing is avoided; the material is conveyed to the cleaning tank 6 by the material guiding device 7 to be immersed in the acid liquor, the uniform acid washing mechanism 3 is started to stir the acid liquor in the cleaning tank 6, the concentration of the acid liquor is ensured to be uniform everywhere, and the material is uniformly washed in the cleaning tank 6; meanwhile, the uniform pickling mechanism 3 polishes the pickled material, so that reactants on the surface of the material are removed, and the pickling effect is enhanced; when the material is conveyed to the lower part of the bracket 10, the two ends of the material are clamped by the limiting mechanism 5, so that the material is prevented from being turned over due to uneven stress in the processing process, the pickling process is prevented from being influenced, and meanwhile, the limiting mechanism 5 can be used for materials with various sizes through coarse adjustment and fine adjustment; after the material leaves the acidizing fluid and polishes, strike off its surface attachment through floating scraping mechanism 4, prevent that the material from bringing the pollutant in the last washing tank 6 to next washing tank 6, avoid washing tank 6 mutual pollution.
The end connecting mechanism 2 comprises a bracket 21, a first slide rail 22, a screw 23, a first motor 24, a moving table 25, a second slide rail 26, a reciprocating plate 27, a connecting plate 28, a slide shaft 29 and a reciprocating drive plate 210, wherein the bracket 21 is fixedly arranged at the feeding end of the main body 1, the bracket 21 is fixedly provided with the first slide rail 22, and the bracket 21 is rotatably provided with the screw 23 through a bearing; the first motor 24 is fixedly arranged on the bracket 21, and the output end of the first motor is fixedly connected with the screw 23; the moving table 25 is in limit sliding connection with the first slide rail 22 through a sliding block and is in threaded connection with the screw 23 through a threaded sleeve; the roll welding device 8 is fixedly arranged on the mobile station 25;
the second slide rail 26 is fixedly arranged on the moving table 25, and the reciprocating plate 27 is in limit sliding connection with the second slide rail 26 through a sliding block; one end of the connecting plate 28 is fixedly connected with the reciprocating plate 27, and the other end of the connecting plate 28 is fixedly provided with a sliding shaft 29; the reciprocating drive plate 210 is fixedly arranged on the bracket 21, and a chute which is in limit sliding connection with the sliding shaft 29 is arranged on the reciprocating drive plate 210 and is in a zigzag shape;
when the end connecting mechanism 2 works normally, the end of a new material and the end of the previous section of material are aligned below the end connecting mechanism 2, a first motor 24 is started to drive a screw 23 to rotate, the screw 23 drives a moving table 25 to move under the limiting action of a first sliding rail 22, and the moving table 25 drives a roll welding device 8 to weld a material joint; simultaneously, the movable table 25 drives the polishing device 9 and the roll welding device 8 to synchronously move through the reciprocating plate 27, and the roll welding device 8 polishes the welded seams after welding the materials; when the reciprocating plate 27 and the connecting plate 28 move, the sliding shaft 29 moves in the sliding groove of the reciprocating driving plate 210 to push the reciprocating plate 27 to reciprocate under the limiting action of the second sliding rail 26, so that the reciprocating plate 27 drives the polishing device 9 to reciprocate, the polishing effect on a welding seam is improved, and the influence of the welding seam protrusion on subsequent processing of materials is further reduced.
The uniform pickling mechanism 3 comprises a second motor 31, a first transmission shaft 32, a second transmission shaft 33, a first transmission assembly 34, a second transmission assembly 35, an agitating fan 36, a rotating shaft 37, a polishing roller 38 and a liquid spraying device 39, wherein the second motor 31 is fixedly arranged on one side of the main body 1, the output end of the second motor 31 is fixedly connected with the first transmission shaft 32, the first transmission shaft 32 is rotationally connected with the main body 1 through a bearing, and the first transmission shaft 32 is in transmission connection with the second transmission shaft 33 through the first transmission assembly 34; the second transmission shaft 33 is rotatably arranged at the bottom of the cleaning tank 6 through a bearing, and the stirring fan 36 is fixedly arranged on the second transmission shaft 33;
the first transmission shaft 32 is in transmission connection with a rotating shaft 37 through a second transmission assembly 35, the rotating shaft 37 is rotatably arranged between the brackets 10, and a grinding roller 38 is fixedly arranged on the rotating shaft 37; a liquid spraying device 39 for aligning the materials is fixedly arranged on the bracket 10;
the first transmission assembly 34 is arranged in a bevel gear transmission structure, and the second transmission assembly 35 is arranged in a belt pulley and belt transmission structure;
when the uniform pickling mechanism 3 works normally, the second motor 31 is started to drive the first transmission shaft 32 to rotate, the first transmission shaft 32 drives the second transmission shaft 33 to rotate through the first transmission assembly 34, so that the stirring fan 36 is driven to rotate, the stirring fan 36 continuously stirs the acid liquor to enable the acid liquor to flow, and the concentration of the acid liquor in each position in the cleaning tank 6 is ensured to be uniform; meanwhile, the first transmission shaft 32 drives the rotating shaft 37 to rotate through the second transmission assembly 35, the rotating shaft 37 drives the grinding roller 38 to grind the surface of the material to remove reactants, and the liquid spraying device 39 extracts acid liquid from the cleaning tank 6 to spray the acid liquid to the material, so that the acid cleaning effect is improved; the even pickling mechanism 3 can realize the effects of polishing the material surface reactant and stirring the acid liquor through one power input, thereby greatly saving energy consumption.
The limiting mechanism 5 comprises a third motor 51, a bidirectional screw rod 52, a fixed clamping plate and a floating clamping plate, wherein the third motor 51 is fixedly connected with the bracket 10, the bidirectional screw rod 52 is rotatably arranged on the bracket 10 through a bearing, and the output end of the third motor 51 is fixedly connected with the bidirectional screw rod 52;
the fixed clamping plate comprises a bidirectional screw 52, a movable sleeve 53, an L plate 54, a connecting plate 55 and a fine adjusting rod 56, wherein the movable sleeve 53 is in threaded connection with the bidirectional screw 52, and the L plate 54 is fixedly connected with the movable sleeve 53 and in limiting sliding connection with the bracket 10; the connecting plates 55 are in limit sliding connection with the L plates 54, and a plurality of guide rollers 57 are uniformly arranged between the connecting plates 55; the fine adjusting rod 56 is in threaded connection with the L plate 54 through a threaded sleeve, and penetrates through the L plate 54 to be in rotary connection with the connecting plate 55 through a bearing;
the floating clamping plate comprises a bidirectional screw rod 52, a movable sleeve 53, an L plate 54, a connecting plate 55, a material guiding roller 57, a second floating spring 58 and a second floating guide rod 59, wherein the bidirectional screw rod 52, the movable sleeve 53, the L plate 54, the connecting plate 55 and the material guiding roller 57 of the floating clamping plate are identical in structure and symmetrically arranged with the fixed clamping plate, one end of the second floating spring 58 is fixedly connected with the connecting plate 55, and the other end of the second floating spring 58 is in limiting sliding connection with the L plate 54; a second floating spring 58 is fixedly arranged between the L plate 54 and the connecting plate 55;
when the limiting mechanism 5 works normally, materials are conveyed to the lower part of the bracket 10 by the material guide device 7, the third motor 51 is started to drive the bidirectional screw rod 52 to rotate, the bidirectional screw rod 52 drives the L plates 54 on two sides to approach each other through the moving sleeve 53, so that the material guide rollers 57 on two sides clamp the materials, and coarse adjustment of the positions of the whole material guide rollers 57 is realized; the connecting plate 55 is adjusted by rotating the fine adjusting rod 56, the position of the material guiding roller 57 is changed, and the fixed position of the material guiding roller 57 at the side after the adjustment is finished is used for positioning materials, so that the accurate adjustment of the material guiding roller 57 is realized; the guide roller 57 of the floating clamping plate drives the connecting plate 55 to move under the limiting action of the L plate 54 after being stressed, and the second floating spring 58 and the second floating guide rod 59 are matched for use to buffer the stress of the guide roller 57; through the combined clamping action of the fixed clamping plate and the floating clamping plate on the materials, the phenomenon that the materials are turned over due to uneven stress in the processing process is avoided, and the pickling efficiency is greatly improved.
The floating scraping mechanism 4 comprises scraping plates 41, an adjusting plate 42, sliding rods 43, a first floating spring 44, a first floating guide rod 45 and an adjusting screw 46, wherein the two scraping plates 41 are arranged at the lower end of the bracket 10, the first floating guide rod 45 is fixedly arranged on the scraping plates 41, and the scraping plates 41 penetrate through the adjusting plate 42 and are in limiting sliding connection with the adjusting plate 42; a plurality of first floating springs 44 are fixedly arranged between the adjusting plate 42 and the scraping plate 41; the adjusting screw 46 is rotatably connected with the adjusting plate 42 through a bearing and is in threaded connection with the bracket 10 through a threaded sleeve; the slide bar 43 is fixedly connected with the adjusting plate 42 and is in limit sliding connection with the bracket 10; the two scrapers 41 are symmetrically and obliquely arranged, so that the scraped waste materials can flow out to two sides of the material.
When the floating scraping mechanism 4 works normally, the height of the adjusting plate 42 is adjusted by rotating the first floating guide rod 45, the sliding rod 43 maintains the vertical movement of the adjusting plate 42, and then the distance between the scraping plate 41 and the main body 1 is adjusted, so that the scraping plate 41 can be suitable for materials with different thicknesses; the material is carried to scraper 41 lower extreme after polishing, and scraper 41 scrapes material surface attachment, when meetting material surface unsmooth, and the material is with scraper 41 jack-up, and vertical removal under the spacing effect of first floating guide arm 45, the atress of scraper 41 is buffered to first floating spring 44, realizes the effect of floating scraping to prevent that the material from bringing the pollutant in the last washing tank 6 to next washing tank 6, in order to prevent washing tank 6 mutual pollution.
Example 2
Referring to fig. 1-9 of the specification, a method for reducing mutual pollution of an energy-saving steel plate pickling device comprises the following steps:
step one: aligning the end of the new material with the end of the previous section of material below the end connecting mechanism 2, starting the first motor 24 to drive the screw 23 to rotate, and driving the moving table 25 to move under the limiting action of the first slide rail 22 by the screw 23, so that the moving table 25 drives the roll welding device 8 to weld the material joints;
step two: the seam welding device 8 performs seam welding, and the movable table 25 drives the polishing device 9 and the seam welding device 8 to synchronously move through the reciprocating plate 27 so as to polish the welded seam after material welding; when the reciprocating plate 27 and the connecting plate 28 move, the sliding shaft 29 moves in the sliding groove of the reciprocating driving plate 210 to push the reciprocating plate 27 to reciprocate under the limiting action of the second sliding rail 26, so that the reciprocating plate 27 drives the polishing device 9 to reciprocate to polish a weld;
step three: the material is conveyed into the cleaning tank 6 by the material guiding device 7 and is immersed in the acid liquor, the second motor 31 drives the first transmission shaft 32 to rotate, the first transmission shaft 32 drives the second transmission shaft 33 to rotate through the first transmission assembly 34, so that the stirring fan 36 is driven to rotate, the stirring fan 36 continuously stirs the acid liquor to enable the acid liquor to flow, and the concentration of the acid liquor at each position in the cleaning tank 6 is ensured to be uniform;
step four: the third motor 51 is started to drive the bidirectional screw rod 52 to rotate, the bidirectional screw rod 52 drives the L plates 54 on two sides to approach each other through the moving sleeve 53, so that the material guide rollers 57 on two sides clamp the material, and the position of the integral material guide rollers 57 is roughly adjusted;
step five: the connecting plate 55 is adjusted by rotating the fine adjusting rod 56, the position of the material guiding roller 57 is changed, and the fixed position of the material guiding roller 57 at the side after the adjustment is finished is used for positioning materials, so that the fine adjustment of the material guiding roller 57 is realized; the guide roller 57 of the floating clamping plate drives the connecting plate 55 to move under the limiting action of the L plate 54 after being stressed, and the second floating spring 58 and the second floating guide rod 59 are matched with each other to buffer the stress of the guide roller 57;
step six: the first transmission shaft 32 drives the rotating shaft 37 to rotate through the second transmission assembly 35, the rotating shaft 37 drives the grinding roller 38 to grind the surface of the material, reactants are removed, and the liquid spraying device 39 withdraws acid liquid from the cleaning tank 6 to spray the acid liquid to the material so as to increase the acid cleaning effect.
Step seven: the height of the adjusting plate 42 is adjusted by rotating the first floating guide rod 45, and the sliding rod 43 maintains the vertical movement of the adjusting plate 42, so that the distance between the scraping plate 41 and the main body 1 is adjusted, and the scraping plate 41 can be suitable for materials with different thicknesses; the material is conveyed to the lower end of the scraping plate 41 after being polished, the scraping plate 41 scrapes off attachments on the surface of the material, when the surface of the material is concave-convex, the scraping plate 41 is jacked up by the material, the material moves vertically under the limiting action of the first floating guide rod 45, and the first floating spring 44 buffers the stress of the scraping plate 41 to realize floating scraping;
step eight: the material guiding device 7 sequentially conveys the materials to the subsequent cleaning tank 6, the steps three to seven are repeated, the materials are cleaned and neutralized, and the pickling operation of the steel plate is completed.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (9)
1. The utility model provides a alleviate energy-saving steel sheet pickling equipment of mutual pollution, includes main part (1), washing tank (6) and pickling mechanism, its characterized in that:
an end connection mechanism (2) and a plurality of cleaning tanks (6) are sequentially arranged on the main body (1) according to the material conveying direction, and an acid washing mechanism is arranged in each cleaning tank (6); the structure of each cleaning tank (6) and the structure of the pickling mechanism are completely the same, and are respectively used for pickling, cleaning and alkaline neutralization according to the material conveying direction;
the pickling mechanism comprises a uniform pickling mechanism (3), a floating scraping mechanism (4) and a limiting mechanism (5), a bracket (10) is fixedly arranged at a discharge hole of the cleaning tank (6), the limiting mechanism (5), the uniform pickling mechanism (3) and the floating scraping mechanism (4) are sequentially arranged on the bracket (10) according to the material conveying direction, and a material guiding device (7) is arranged at two sides of each cleaning tank (6);
the end connecting mechanism (2) is provided with a roll welding device (8) and a polishing device (9).
2. The energy-saving steel plate pickling device for reducing mutual pollution according to claim 1, wherein the end connecting mechanism (2) comprises a bracket (21), a first sliding rail (22), a screw (23), a first motor (24) and a moving table (25), wherein the bracket (21) is fixedly arranged at the feeding end of the main body (1), the bracket (21) is fixedly provided with the first sliding rail (22), and the bracket (21) is rotatably provided with the screw (23) through a bearing; the first motor (24) is fixedly arranged on the bracket (21), and the output end of the first motor is fixedly connected with the screw (23); the moving table (25) is in limit sliding connection with the first sliding rail (22) through a sliding block and is in threaded connection with the screw rod (23) through a threaded sleeve; the roll welding device (8) is fixedly arranged on the mobile station (25).
3. The energy-saving steel plate pickling device for reducing mutual pollution according to claim 2, wherein the end connecting mechanism (2) further comprises a second sliding rail (26), a reciprocating plate (27), a connecting plate (28), a sliding shaft (29) and a reciprocating driving plate (210), the second sliding rail (26) is fixedly arranged on the moving table (25), and the reciprocating plate (27) is in limit sliding connection with the second sliding rail (26) through a sliding block; one end of the connecting plate (28) is fixedly connected with the reciprocating plate (27), and the other end of the connecting plate (28) is fixedly provided with a sliding shaft (29); the reciprocating driving plate (210) is fixedly arranged on the bracket (21), and the reciprocating driving plate (210) is provided with a sliding groove which is in limit sliding connection with the sliding shaft (29), and the sliding groove is in a zigzag shape.
4. A plant for pickling energy-saving steel plates with reduced mutual pollution according to claim 3, characterized in that the uniform pickling mechanism (3) comprises a second motor (31), a first transmission shaft (32), a second transmission shaft (33), a first transmission assembly (34), a second transmission assembly (35) and a stirring fan (36), the second motor (31) is fixedly mounted on one side of the main body (1), the output end of the second motor (31) is fixedly connected with the first transmission shaft (32), the first transmission shaft (32) is rotatably connected with the main body (1) through a bearing, and the first transmission shaft (32) is in transmission connection with the second transmission shaft (33) through the first transmission assembly (34); the second transmission shaft (33) is rotatably arranged at the bottom of the cleaning tank (6) through a bearing, and the stirring fan (36) is fixedly arranged on the second transmission shaft (33).
5. The energy-saving steel plate pickling device for reducing mutual pollution according to claim 4, wherein the uniform pickling mechanism (3) further comprises a rotating shaft (37), a polishing roller (38) and a liquid spraying device (39), the first transmission shaft (32) is in transmission connection with the rotating shaft (37) through a second transmission assembly (35), the rotating shaft (37) is rotatably arranged between the brackets (10), and the polishing roller (38) is fixedly arranged on the rotating shaft (37); a liquid spraying device (39) for aligning the materials is fixedly arranged on the bracket (10).
6. The energy-saving steel plate pickling device for reducing mutual pollution according to claim 5, wherein the limiting mechanism (5) comprises a third motor (51), a bidirectional screw (52), a fixed clamping plate and a floating clamping plate, the third motor (51) is fixedly connected with the bracket (10), the bidirectional screw (52) is rotatably installed on the bracket (10) through a bearing, and the output end of the third motor (51) is fixedly connected with the bidirectional screw (52).
7. The energy-saving steel plate pickling device for reducing mutual pollution according to claim 6, wherein the fixed clamping plate comprises a bidirectional screw (52), a movable sleeve (53), an L plate (54), a connecting plate (55) and a fine adjusting rod (56), wherein the movable sleeve (53) is in threaded connection with the bidirectional screw (52), and the L plate (54) is fixedly connected with the movable sleeve (53) and in limiting sliding connection with the bracket (10); the connecting plates (55) are in limit sliding connection with the L-shaped plates (54), and a plurality of guide rollers (57) are uniformly arranged between the connecting plates (55); the fine adjusting rod (56) is in threaded connection with the L plate (54) through a threaded sleeve, and penetrates through the L plate (54) to be in rotary connection with the connecting plate (55) through a bearing;
the floating clamping plate comprises a bidirectional screw rod (52), a movable sleeve (53), an L plate (54), a connecting plate (55), a guide roller (57), a second floating spring (58) and a second floating guide rod (59), wherein the bidirectional screw rod (52), the movable sleeve (53), the L plate (54), the connecting plate (55) and the guide roller (57) of the floating clamping plate are identical in structure with the fixed clamping plate but are symmetrically arranged, one end of the second floating spring (58) is fixedly connected with the connecting plate (55), and the other end of the second floating spring (58) is in limiting sliding connection with the L plate (54); a second floating spring (58) is fixedly arranged between the L plate (54) and the connecting plate (55).
8. The energy-saving steel plate pickling device for reducing mutual pollution according to claim 7, wherein the floating scraping mechanism (4) comprises a scraping plate (41), an adjusting plate (42), a sliding rod (43), a first floating spring (44), a first floating guide rod (45) and an adjusting screw (46), wherein the two scraping plates (41) are arranged at the lower end of the bracket (10), the first floating guide rod (45) is fixedly arranged on the scraping plate (41), and the scraping plate (41) passes through the adjusting plate (42) to be in limit sliding connection with the adjusting plate (42); a plurality of first floating springs (44) are fixedly arranged between the adjusting plate (42) and the scraping plate (41); the adjusting screw (46) is rotationally connected with the adjusting plate (42) through a bearing and is in threaded connection with the bracket (10) through a threaded sleeve; the slide bar (43) is fixedly connected with the adjusting plate (42) and is in limit sliding connection with the bracket (10);
the two scrapers (41) are symmetrically arranged and form angles which are favorable for scraping waste materials and flow out to two sides of the material.
9. A method of reducing mutual contamination of an energy efficient steel sheet pickling apparatus according to claim 8 comprising the steps of:
step one: aligning the end part of the new material with the end part of the previous section of material below the end part connecting mechanism (2), starting a first motor (24) to drive a screw rod (23) to rotate, and driving a moving table (25) to move under the limiting action of a first sliding rail (22) by the screw rod (23), so that the moving table (25) drives a roll welding device (8) to weld a material joint;
step two: the seam welding device (8) performs seam welding, and the movable table (25) drives the polishing device (9) and the seam welding device (8) to synchronously move through the reciprocating plate (27) so as to polish the welded seam after material welding; when the reciprocating plate (27) and the connecting plate (28) move, the sliding shaft (29) moves in the sliding groove of the reciprocating driving plate (210) to push the reciprocating plate (27) to reciprocate under the limiting action of the second sliding rail (26), so that the reciprocating plate (27) drives the polishing device (9) to reciprocate to polish a weld;
step three: the material is conveyed to the cleaning tank (6) by the material guide device (7) and is immersed in the acid liquor, the second motor (31) drives the first transmission shaft (32) to rotate, the first transmission shaft (32) drives the second transmission shaft (33) to rotate through the first transmission assembly (34), so that the stirring fan (36) is driven to rotate, the stirring fan (36) continuously stirs the acid liquor to enable the acid liquor to flow, and the concentration of the acid liquor at each position in the cleaning tank (6) is ensured to be uniform;
step four: starting a third motor (51) to drive a bidirectional screw rod (52) to rotate, and driving L plates (54) on two sides of the bidirectional screw rod (52) to be close to each other through a moving sleeve (53), so that a material is clamped by guide rollers (57) on two sides, and the position of the whole guide rollers (57) is roughly adjusted;
step five: the connecting plate (55) is adjusted by rotating the fine adjusting rod (56), the position of the guide roller (57) is changed, and the fixed position of the guide roller (57) at the side after adjustment is finished is used for positioning materials, so that fine adjustment of the guide roller (57) is realized; the guide roller (57) of the floating clamping plate drives the connecting plate (55) to move under the limiting action of the L plate (54) after being stressed, and the second floating spring (58) and the second floating guide rod (59) are matched to buffer the stress of the guide roller (57);
step six: the first transmission shaft (32) drives the rotating shaft (37) to rotate through the second transmission assembly (35), the rotating shaft (37) drives the grinding roller (38) to grind the surface of the material to remove reactants, and the liquid spraying device (39) extracts acid liquid from the cleaning tank (6) to spray the acid liquid to the material to increase the acid cleaning effect;
step seven: the height of the adjusting plate (42) is adjusted by rotating the first floating guide rod (45), and the sliding rod (43) maintains the vertical movement of the adjusting plate (42), so that the distance between the scraping plate (41) and the main body (1) is adjusted, and the scraping plate (41) can be suitable for materials with different thicknesses; the material is conveyed to the lower end of the scraping plate (41) after being polished, the scraping plate (41) scrapes attachments on the surface of the material, when the attachments meet the surface roughness of the material, the material jacks up the scraping plate (41) and moves vertically under the limiting effect of the first floating guide rod (45), and the first floating spring (44) buffers the stress of the scraping plate (41) to realize floating scraping;
step eight: the material guiding device (7) sequentially conveys the materials to a subsequent cleaning tank (6), the steps three to seven are repeated, the materials are cleaned and neutralized, and the pickling operation of the steel plate is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311301423.2A CN117165953A (en) | 2023-10-10 | 2023-10-10 | Energy-saving steel plate pickling equipment for reducing mutual pollution and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311301423.2A CN117165953A (en) | 2023-10-10 | 2023-10-10 | Energy-saving steel plate pickling equipment for reducing mutual pollution and method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772691A (en) * | 2024-02-01 | 2024-03-29 | 山东赫宸智能装备有限公司 | Stone surface processing equipment and processing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772691A (en) * | 2024-02-01 | 2024-03-29 | 山东赫宸智能装备有限公司 | Stone surface processing equipment and processing method |
| CN117772691B (en) * | 2024-02-01 | 2024-05-17 | 山东赫宸智能装备有限公司 | Stone surface processing equipment and processing method |
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