CN216129672U - Hot rolling descaling device for steel - Google Patents
Hot rolling descaling device for steel Download PDFInfo
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- CN216129672U CN216129672U CN202121946573.5U CN202121946573U CN216129672U CN 216129672 U CN216129672 U CN 216129672U CN 202121946573 U CN202121946573 U CN 202121946573U CN 216129672 U CN216129672 U CN 216129672U
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- 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
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a hot rolling descaling device for steel, wherein a high-pressure spray nozzle is arranged on a surrounding water pipe, a booster water pump is arranged in an equipment box, two ends of a water inlet and a water outlet of the booster water pump are respectively connected with a water storage tank and a scouring mechanism, the scouring mechanism, a side brushing roller and a flat brushing roller are arranged between a feeding clamping roller and a discharging clamping roller, and scouring grains are arranged on the surface of a roller body. According to the hot rolling descaling device for steel, the high-pressure spray nozzle is arranged to enhance the washing effect, the washing mechanism is arranged to spray acid washing liquid with no dead angle of 360 degrees to wash the surface of a hot rolled piece, so that the removal strength of oxide skin is improved, the removal effect is improved, the residual acid washing liquid can be repeatedly and circularly filtered, the production cost is reduced, the side brush roller and the flat brush roller are arranged to wash the surface of the hot rolled piece, the removal effect of the acid washing liquid on the oxide skin is improved, the multi-angle circular rolling brush is adopted, the washing precision is improved, and the finished product quality of the hot rolled piece is improved.
Description
Technical Field
The utility model relates to the technical field of hot rolling, in particular to a hot rolling descaling device for steel.
Background
Hot rolling (hot rolling) is a cold rolling performed at a temperature below the recrystallization temperature, and hot rolling performed at a temperature above the recrystallization temperature. Briefly, a slab is heated, then rolled several times, trimmed, and straightened into a sheet, which is called hot rolling. Can obviously reduce energy consumption and cost. The metal plasticity is high during hot rolling, the deformation resistance is low, and the energy consumption of metal deformation is greatly reduced. Hot rolling can improve the processing property of metal and alloy, i.e. crushing the coarse grains in casting state, healing the cracks obviously, reducing or eliminating casting defects, converting the as-cast structure into a deformed structure and improving the processing property of the alloy.
The oxide skin is a corrosion product formed by the oxidation of steel at high temperature and consists of ferrous oxide, ferroferric oxide and ferric oxide. From inside to outside: ferrous oxide, ferroferric oxide, ferric oxide. The ferrous oxide has a loose structure and a weak protection effect, and the ferroferric oxide and the ferric oxide have compact structures and good protectiveness. The formation of scale, besides causing a considerable loss of steel, causes a number of undesirable consequences, mainly: (1) the scale roughens the surface of the forging. During forging, if oxide skin is pressed into the forged piece, the oxide skin can become waste seriously; (2) the removal of the oxide skin requires additional auxiliary processes and equipment; (3) the oxide skin has higher hardness, so that not only is the deformation energy consumption increased during forging, but also the abrasion of the forging die is accelerated, and the service life is reduced; (4) the oxide skin has chemical corrosion effect on the refractory bricks, so that the furnace bottom of the heating furnace is damaged too early.
The existing hot rolling descaling device has the following defects:
1. the prior hot rolling descaling device often has dead corners when washing hot rolled pieces, and the operation is troublesome when soaking and washing, thus having high production cost.
2. The existing hot rolling descaling device is mostly separated in washing and rolling brushes, so that descaling efficiency is low, and production efficiency is reduced.
In view of these defects, it is necessary to design a hot rolling descaling apparatus for steel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hot-rolling descaling device for steel, which has the advantages of 360-degree high-pressure scouring and synchronous multi-angle rolling brushing during scouring and can solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hot rolling removes descaling device for steel, includes processing case, equipment box and headstock, one side of processing case is provided with the equipment box, and the constant face of equipment box is provided with control panel, and the opposite side of processing case is provided with the headstock, and the headstock sets up in the middle part of processing case side.
Preferably, the processing box comprises a feeding port, a discharging port, a reservoir, a filter screen and a feeding clamping rod, the ejection of compact presss from both sides the rod, erode the mechanism, the side brush roller, flat brush roller and slag notch, the front at the processing case is seted up to the pan feeding mouth, the back at the processing case is seted up to the discharge gate, the bottom of processing case is provided with the cistern, the top of cistern is provided with the filter screen, the slag notch has been seted up to the side of processing case, the slag notch is linked together with filter screen top side, the position that the inside of processing case is close to the pan feeding mouth is provided with pan feeding and presss from both sides the rod, pan feeding presss from both sides the rod and is provided with two, be horizontal parallel arrangement between two pan feeding clamp rods, the position that the inside of processing case is close to the discharge gate is provided with ejection of compact and presss from both sides the rod, the ejection of compact presss from both sides the rod and is provided with between the ejection of compact clamp rod and erodees the mechanism, the flat brush roller of side brush roller.
Preferably, the flat brush roller comprises a roller body, a rotating shaft and brushing patterns, the rotating shaft is arranged at two ends of the roller body, the brushing patterns are arranged on the outer side surface of the roller body, the integral structure of the side brush roller is the same as that of the flat brush roller, the flat brush roller is arranged horizontally, and the side brush roller is arranged vertically.
Preferably, the flushing mechanism comprises a first surrounding water pipe, a second surrounding water pipe, a third surrounding water pipe, a connecting water pipe and a high-pressure sprayer, the first surrounding water pipe is arranged between the side brush roller and the flat brush roller, the second surrounding water pipe and the third surrounding water pipe are arranged between the side brush roller and the discharging clamping roller, the first surrounding water pipe, the second surrounding water pipe and the third surrounding water pipe are connected through the connecting water pipe, and the first surrounding water pipe, the second surrounding water pipe and the third surrounding water pipe are all provided with the high-pressure sprayer.
Preferably, a booster water pump is arranged in the equipment box, two ends of a water inlet and a water outlet of the booster water pump are respectively connected with the bottom of the reservoir and the scouring mechanism, an output motor and a transmission assembly are arranged in the power box, and the power box is connected with the feeding clamping rod, the discharging clamping rod, the side brushing roller and the flat brushing roller.
Compared with the prior art, the utility model has the following beneficial effects:
1. this hot rolling removes descaling device for steel, it is provided with high pressure nozzle to encircle on the water pipe, the inside of equipment box is provided with booster water pump, the cistern bottom is connected respectively and erodees the mechanism to booster water pump's inlet outlet both ends, high pressure nozzle's setting can strengthen the washing effect, the setting that erodees the mechanism can be through the acid lotion that sprays at 360 no dead angles, wash the surface of hot rolling spare, the improvement is to the dynamics of getting rid of the cinder, the effect is got rid of in the improvement, remaining acid lotion can the repeated cycle filtration use, and production cost is reduced.
2. According to the hot rolling descaling device for steel, the scouring mechanism, the side brush roller and the flat brush roller are arranged between the feeding clamping roller and the discharging clamping roller, the outer side surface of the roller body is provided with the scouring grains, the side brush roller and the flat brush roller can scour the surface of a hot rolled piece, the descaling effect of acid washing liquid is improved, the multi-angle circulating rolling brush is adopted, the cleaning precision is improved, and the finished product quality of the hot rolled piece is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the processing box of the present invention;
FIG. 3 is a schematic view of the flushing mechanism of the present invention;
FIG. 4 is a schematic view of the construction of the flat brush roll of the present invention.
In the figure: 1. a processing box; 101. a feeding port; 102. a discharge port; 103. a reservoir; 104. a filter screen; 105. feeding a clamping rod; 106. a discharging clamping rod; 107. a flushing mechanism; 1071. a first surrounding water pipe; 1072. a second surrounding water pipe; 1073. a third surrounding water pipe; 1074. connecting a water pipe; 1075. a high pressure spray head; 108. a side brush roll; 109. a flat brush roll; 1091. a roll body; 1092. a rotating shaft; 1093. washing the lines; 110. a slag outlet; 2. an equipment box; 201. a control panel; 3. a power box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a hot rolling descaling device for steel comprises a processing box 1, an equipment box 2 and a power box 3, wherein the equipment box 2 is arranged on one side of the processing box 1, a control panel 201 is arranged on the constant surface of the equipment box 2, the power box 3 is arranged on the other side of the processing box 1, and the power box 3 is arranged in the middle of the side surface of the processing box 1.
The processing box 1 comprises a feeding port 101, a discharging port 102, a water reservoir 103, a filter screen 104, feeding clamping rods 105, discharging clamping rods 106, a scouring mechanism 107, side brush rollers 108, a flat brush roller 109 and a slag outlet 110, wherein the feeding port 101 is arranged on the front surface of the processing box 1, the discharging port 102 is arranged on the back surface of the processing box 1, the water reservoir 103 is arranged at the bottom of the processing box 1, the filter screen 104 is arranged above the water reservoir 103, the slag outlet 110 is arranged on the side surface of the processing box 1, the slag outlet 110 is communicated with the side surface above the filter screen 104, the feeding clamping rods 105 are arranged at the position close to the feeding port 101 in the processing box 1, the feeding clamping rods 105 are arranged in two numbers, the two feeding clamping rods 105 are horizontally arranged in parallel, the discharging clamping rods 106 are arranged at the position close to the discharging port 102 in the processing box 1, the two discharging clamping rods 106 are arranged in two numbers, and the two discharging clamping rods 106 are horizontally arranged in parallel, a flushing mechanism 107, a side brush roller 108 and a flat brush roller 109 are arranged between the feeding pinch roller 105 and the discharging pinch roller 106.
The flat brush roll 109 comprises a roll body 1091, a rotating shaft 1092 and brushing patterns 1093, the rotating shaft 1092 is arranged at two ends of the roll body 1091, the brushing patterns 1093 are arranged on the outer side surface of the roll body 1091, the whole structure of the side brush roll 108 is the same as that of the flat brush roll 109, the flat brush roll 109 is horizontally arranged, the side brush roll 108 is vertically arranged, an output motor and a transmission assembly are arranged inside the power box 3, the power box 3 is connected with the feeding clamping roller 105, the discharging clamping roller 106, the side brush roll 108 and the flat brush roll 109, the arrangement of the side brush roll 108 and the flat brush roll 109 can be used for brushing the surface of a hot rolled piece, the effect of removing oxide skin by acid washing liquid is improved, multi-angle circular rolling is achieved, the cleaning precision is improved, and the finished product quality of the hot rolled piece is improved.
The flushing mechanism 107 comprises a first surrounding water pipe 1071, a second surrounding water pipe 1072, a third surrounding water pipe 1073, a connecting water pipe 1074 and a high-pressure spray head 1075, the first surrounding water pipe 1071 is arranged between the side brush roller 108 and the flat brush roller 109, the second surrounding water pipe 1072 and the third surrounding water pipe 1073 are arranged between the side brush roller 108 and the discharging clamping roller 106, the first surrounding water pipe 1071, the second surrounding water pipe 1072 and the third surrounding water pipe 1073 are connected through the connecting water pipe 1074, the first surrounding water pipe 1071, the second surrounding water pipe 1072 and the third surrounding water pipe 1073 are all provided with the high-pressure spray head 1075, the inside of the equipment box 2 is provided with a booster water pump, the two ends of the water inlet and the water outlet of the booster water pump are respectively connected with the bottom of the 103 and the flushing mechanism 107, the high-pressure spray head 1075 can enhance the flushing effect, the flushing mechanism 107 can flush the surface of the hot rolled piece through 360-degree dead-corner-free spraying acidic washing liquid, the removal force to the oxide skin is improved, the removal effect is improved, the residual acid washing liquid can be repeatedly and circularly filtered and used, and the production cost is reduced.
In summary, the hot rolling descaling device for steel comprises a first surrounding water pipe 1071, a second surrounding water pipe 1072 and a third surrounding water pipe 1073, each of which is provided with a high pressure spray head 1075, the inside of the equipment box 2 is provided with a booster water pump, both ends of the water inlet and outlet of the booster water pump are respectively connected with the bottom of the reservoir 103 and the scouring mechanism 107, the high pressure spray head 1075 can enhance the scouring effect, the scouring mechanism 107 can be arranged to scour the surface of the hot rolled piece by spraying acid lotion with no dead angle of 360 degrees, the descaling strength and the scouring effect are improved, the residual acid lotion can be repeatedly and circularly filtered, the production cost is reduced, the scouring mechanism 107, the side brush roll 108 and the flat brush roll 109 are arranged between the feeding clamp roll 105 and the discharging clamp roll 106, the outer surface of the roll body 1091 is provided with scouring grains 1093, the side brush roll 108 and the flat brush roll 109 can scour the surface of the hot rolled piece, the removal effect of the acid washing liquid on oxide skin is improved, the multi-angle circulating rolling brush is adopted, the cleaning precision is improved, and the quality of a hot rolled piece finished product is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hot rolling removes descaling device for steel, includes processing case (1), equipment box (2) and headstock (3), its characterized in that: one side of the processing box (1) is provided with an equipment box (2), the constant surface of the equipment box (2) is provided with a control panel (201), the other side of the processing box (1) is provided with a power box (3), and the power box (3) is arranged in the middle of the side surface of the processing box (1).
2. The hot-rolled descaling device for steel according to claim 1, wherein: the processing box (1) comprises a feeding port (101), a discharging port (102), a water storage tank (103), a filter screen (104), a feeding clamping rod (105), a discharging clamping rod (106), a scouring mechanism (107), a side brush roller (108), a flat brush roller (109) and a slag outlet (110), wherein the feeding port (101) is arranged on the front surface of the processing box (1), the discharging port (102) is arranged on the back surface of the processing box (1), the water storage tank (103) is arranged at the bottom of the processing box (1), the filter screen (104) is arranged above the water storage tank (103), the slag outlet (110) is arranged on the side surface of the processing box (1), the slag outlet (110) is communicated with the side surface above the filter screen (104), the feeding clamping rod (105) is arranged at a position close to the feeding port (101) in the processing box (1), the two feeding clamping rods (105) are arranged, and the two feeding clamping rods (105) are arranged horizontally and in parallel, the discharging clamping rods (106) are arranged in the processing box (1) and close to the discharging port (102), two discharging clamping rods (106) are arranged, the two discharging clamping rods (106) are horizontally arranged in parallel, and a flushing mechanism (107), a side brush roller (108) and a flat brush roller (109) are arranged between the feeding clamping rod (105) and the discharging clamping rods (106).
3. The hot-rolled descaling device for steel according to claim 2, wherein: the flat brush roller (109) comprises a roller body (1091), a rotating shaft (1092) and brushing grains (1093), the rotating shaft (1092) is arranged at two ends of the roller body (1091), the brushing grains (1093) are arranged on the outer side surface of the roller body (1091), the integral structure of the side brush roller (108) is the same as that of the flat brush roller (109), the flat brush roller (109) is horizontally arranged, and the side brush roller (108) is vertically arranged.
4. The hot-rolled descaling device for steel according to claim 3, wherein: the flushing mechanism (107) comprises a first surrounding water pipe (1071), a second surrounding water pipe (1072), a third surrounding water pipe (1073), a connecting water pipe (1074) and a high-pressure sprayer (1075), the first surrounding water pipe (1071) is arranged between the side brush roller (108) and the flat brush roller (109), the second surrounding water pipe (1072) and the third surrounding water pipe (1073) are arranged between the side brush roller (108) and the discharging clamping roller (106), the first surrounding water pipe (1071), the second surrounding water pipe (1072) and the third surrounding water pipe (1073) are connected through the connecting water pipe (1074), and the first surrounding water pipe (1071), the second surrounding water pipe (1072) and the third surrounding water pipe (1073) are provided with the high-pressure sprayer (1075).
5. The hot-rolled descaling device for steel according to claim 4, wherein: the inside of equipment case (2) is provided with booster pump, and cistern (103) bottom and washing mechanism (107) are connected respectively to booster pump's inlet outlet both ends, and the inside of headstock (3) is provided with output motor and drive assembly, and headstock (3) are connected with pan feeding clamp rod (105), ejection of compact clamp rod (106), side brush roller (108) and flat brush roller (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946573.5U CN216129672U (en) | 2021-08-18 | 2021-08-18 | Hot rolling descaling device for steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946573.5U CN216129672U (en) | 2021-08-18 | 2021-08-18 | Hot rolling descaling device for steel |
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| Publication Number | Publication Date |
|---|---|
| CN216129672U true CN216129672U (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121946573.5U Active CN216129672U (en) | 2021-08-18 | 2021-08-18 | Hot rolling descaling device for steel |
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| CN (1) | CN216129672U (en) |
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2021
- 2021-08-18 CN CN202121946573.5U patent/CN216129672U/en active Active
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