CN113103129A - Multistage rust remover of construction reinforcing bar - Google Patents
Multistage rust remover of construction reinforcing bar Download PDFInfo
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- CN113103129A CN113103129A CN202110479567.1A CN202110479567A CN113103129A CN 113103129 A CN113103129 A CN 113103129A CN 202110479567 A CN202110479567 A CN 202110479567A CN 113103129 A CN113103129 A CN 113103129A
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- steel bars
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 title description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 76
- 239000010959 steel Substances 0.000 claims abstract description 76
- 238000001035 drying Methods 0.000 claims abstract description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 7
- 238000000227 grinding Methods 0.000 claims description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 15
- 238000000746 purification Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007605 air drying Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000005498 polishing Methods 0.000 description 9
- 230000035943 smell Effects 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229940068041 phytic acid Drugs 0.000 description 1
- 235000002949 phytic acid Nutrition 0.000 description 1
- 239000000467 phytic acid Substances 0.000 description 1
- -1 phytic acid organic acid Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/023—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by spraying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a multistage rust remover for construction steel bars, which comprises a rust removing box, wherein steel bar feed holes and steel bar discharge holes are formed in the side walls of two sides of the box body of the rust removing box; and reinforcing steel bar conveying units are respectively arranged at two ends in the box body of the derusting box, and a physical derusting unit, a chemical derusting unit and a drying unit are sequentially arranged between the two reinforcing steel bar conveying units. According to the invention, the drying unit is arranged, and hot air generated by the air drying unit is blown to the surface of the steel bar, so that the reaction rate of the rust remover and the steel bar is accelerated on one hand, and the steel bar surface is quickly dried on the other hand, so that workers can conveniently collect and take the steel bar, and the practicability and the treatment effect of the device are improved.
Description
Technical Field
The invention belongs to the technical field of steel bar rust removal devices, and particularly relates to a multistage rust remover for construction steel bars.
Background
The steel bar rust removal refers to the cleaning of oil stains, paint stains, floating skin (commonly called old rust) and iron rust which can be peeled off when being knocked by a hammer by using CX-04/06. Before welding, the scale at the welding point should be removed. Derusting of steel bars can generally be accomplished by two ways: firstly, rust removal is carried out in the steel bar cold drawing or steel wire straightening process, and the rust removal of a large amount of steel bars is more economical and labor-saving; and secondly, the rust removal is carried out by a mechanical method, and if an electric rust remover is adopted for removing rust, the local rust removal of the reinforcing steel bars is more convenient. Thirdly, steel bar rust removal is carried out through a steel bar rust remover, and various deformed bar stock solutions in different states are sprayed thoroughly and uniformly in a phytic acid organic acid mode.
The multistage deruster of current construction reinforcing bar comes the reinforcing bar rust cleaning through the mode of polishing and spraying the rust remover in the use, but because can't make the reinforcing bar fast drying after spraying the rust remover, not only influence the treatment effect of rust remover to the reinforcing bar, and the staff of being not convenient for collects and takes, the reducing means practicality, furthermore, the multistage deruster of current construction reinforcing bar can produce pungent smell because the rust remover reacts with the reinforcing bar in the use, and these smells directly discharge in the atmosphere, influence the atmospheric quality on the one hand, on the other hand causes the influence to staff's health, reducing means functionality and feature of environmental protection.
Therefore, a new and efficient rust removing device is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a multistage rust remover for construction steel bars, and solves the problems that the conventional multistage rust remover for construction steel bars can remove rust on the steel bars in a polishing and rust-removing spraying mode in the use process, but the steel bars sprayed with the rust remover cannot be quickly dried, so that the treatment effect of the rust remover on the steel bars is influenced, workers are inconvenient to collect and take the rust remover, the practicability of the device is reduced, and the conventional multistage rust remover for construction steel bars can generate pungent odor due to the reaction of the rust remover and the steel bars in the use process, the odor is directly discharged into the atmosphere, so that the quality of the atmosphere is influenced, the health of the workers is influenced, and the functionality and the environmental friendliness of the device are reduced.
The purpose of the invention is realized by the following technical scheme:
a multistage rust remover for construction steel bars comprises a rust removing box, wherein steel bar feeding holes and steel bar discharging holes are formed in the side walls of two sides of a box body of the rust removing box; and reinforcing steel bar conveying units are respectively arranged at two ends in the box body of the derusting box, and a physical derusting unit, a chemical derusting unit and a drying unit are sequentially arranged between the two reinforcing steel bar conveying units.
According to a preferred embodiment, the steel bar conveying unit comprises two conveying rollers which are adjacently arranged in the vertical direction, wherein one conveying roller is connected with the top end of the derusting box through a supporting column; the other conveying roller is connected with a partition plate in the derusting box through a supporting column; and the conveying roller key is connected with a first motor.
Through adopting above-mentioned technical scheme, the motor drives the conveying roller rotates, and then carries the reinforcing bar.
According to a preferred embodiment, the physical rust removing unit comprises two grinding wheels which are adjacently arranged in the vertical direction and two grinding rollers which are adjacently arranged in the horizontal direction, and the grinding of the upper surface and the lower surface of the steel bar to be treated in the vertical direction and the grinding of the two side surfaces in the horizontal direction are respectively realized; wherein, one grinding wheel is connected with the top end of the derusting box through a connecting column; the other grinding wheel is connected with a partition plate in the derusting box through a connecting column; the polishing wheel is connected with a second motor through a key; the two grinding rollers are respectively connected with a motor three key arranged on the lower side of the clapboard.
By adopting the technical scheme, the number of the grinding rollers and the number of the motor III are two, so that the motor III drives the grinding rollers to rotate to grind the two side faces of the steel bar, then the motor II drives the grinding wheels to rotate to grind the upper face and the lower face of the steel bar, and the grinding rollers and the grinding wheels are combined to ensure that the device can carry out all-dimensional grinding and rust removal on the steel bar.
According to a preferred embodiment, the chemical descaling unit comprises: the device comprises a material box, a spray pipe, a nozzle, a collecting tank and a filter screen; the material box is connected with the nozzle through a spray pipe, the collecting tank is arranged below the nozzle, and a filter screen is arranged at the top end of the collecting tank; the steel bar to be treated is positioned between the spray nozzle and the collecting tank.
By adopting the technical scheme, the rust remover is poured into the material box, and then the pressure pump sprays the rust remover to the surface of the polished steel bar through the spray pipe and the nozzle to further remove rust on the steel bar.
According to a preferred embodiment, the top end of the collecting tank is also connected with a discharge pipe, and the tail end of the discharge pipe is provided with a valve.
Through adopting above-mentioned technical scheme, the collecting vat can be collected unnecessary rust remover, the filter screen can filter its impurity that mingles, and to a certain extent when collecting, will the valve is opened, makes the rust remover of collecting pass through delivery pipe eduction gear.
According to a preferred embodiment, the spray pipe is further provided with a pressurizing pump.
According to a preferred embodiment, the drying unit comprises a hot air blower, an air guide pipe, an air guide cover and a purifying box; the hot air blower is communicated with the air guide cover through an air guide pipe, the air guide cover is positioned below the steel bar to be treated, and an air outlet of the air guide cover is arranged upwards; the purification box is arranged at the top end of the rust removal box and is communicated with the cavity of the rust removal box through an exhaust hole; and the exhaust hole is positioned above the air outlet of the air guide cover.
Through adopting above-mentioned technical scheme, the hot-blast process that the air heater produced the guide duct and the wind scooper blows to the reinforcing bar surface, accelerates the reaction rate of rust remover and reinforcing bar on the one hand, and on the other hand is to reinforcing bar surface fast drying, and the staff of being convenient for collects and takes, improves device practicality and treatment effect.
According to a preferred embodiment, an activated carbon net is arranged in the box body of the purification box. The pungent smell that the reaction produced is through the exhaust hole gets into purify in the purifying box, this moment the active carbon net adsorbs the purification to it, guarantees the atmospheric quality on the one hand, and on the other hand can not cause the influence to staff's healthy, improves device feature for environmental protection and functionality, operation panel controlling means's work.
According to a preferred embodiment, the hot air blower is arranged at the bottom end of the box body of the derusting box.
The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the invention; in the invention, the selection (each non-conflict selection) and other selections can be freely combined. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.
The invention has the beneficial effects that:
1. in order to solve the problems that the level of the device can be ensured only by searching for a cushion block due to the working environment and the terrain in the using process of the existing building construction frame, and further the fixing process of the device is complicated, and the practicability of the device is reduced, the invention arranges the air heater, the air guide pipe and the air guide cover, and hot air generated by the air heater is blown to the surface of the steel bar through the air guide pipe and the air guide cover, so that the reaction rate of a rust remover and the steel bar is accelerated on one hand, and the surface of the steel bar is quickly dried on the other hand, thereby being convenient for workers to collect and take, and improving the;
2. in order to solve the problems that in the use process of the existing multistage rust remover for the steel bars in the building construction, the rust remover reacts with the steel bars to generate pungent smell which is directly discharged into the atmosphere to influence the quality of the atmosphere on one hand and influence the health of workers on the other hand, and the functionality and the environmental protection of the device are reduced, the invention arranges the purifying box and the activated carbon net, the pungent smell generated by the reaction enters the purifying box through the exhaust hole to be purified, and at the moment, the activated carbon net performs adsorption purification on the pungent smell, so that the quality of the atmosphere is ensured on the one hand, the body health of the workers on the other hand cannot be influenced, and the environmental protection and the functionality of the device are improved.
Drawings
FIG. 1 is a schematic structural view of a multistage rust remover for construction steel bars, according to the present invention;
FIG. 2 is a sectional view of a rust removing box in the multistage rust remover for construction steel bars according to the present invention;
FIG. 3 is a sectional view of a purification box in the multistage rust remover for construction steel bars according to the present invention.
In the figure, 1-a derusting box, 2-a purifying box, 3-a material box, 4-a pressure pump, 5-an operation panel, 6-a valve, 7-a collecting tank, 8-a filter screen, 9-a hot air blower, 10-an air guide pipe, 11-an air guide cover, 12-a partition plate, 13-a conveying roller, 14-a motor I, 15-a supporting column, 16-an exhaust hole, 17-a spraying pipe, 18-a nozzle, 19-a motor II, 20-a connecting column, 21-a polishing wheel, 22-a polishing roller, 23-a motor III, 24-a discharge pipe and 25-an activated carbon net.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that, in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.
Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. 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.
In addition, it should be noted that, in the present invention, if the specific structures, connection relationships, position relationships, power source relationships, and the like are not written in particular, the structures, connection relationships, position relationships, power source relationships, and the like related to the present invention can be known by those skilled in the art without creative work on the basis of the prior art.
Example 1
As shown in fig. 1 to 3, the embodiment discloses a multistage rust remover for construction steel bars, the multistage rust remover comprises a rust removing box 1, and steel bar feed holes and steel bar discharge holes are arranged on the side walls of two sides of the box body of the rust removing box 1. Reinforcing steel bar conveying units are respectively arranged at two ends in the box body of the derusting box 1, and a physical derusting unit, a chemical derusting unit and a drying unit are sequentially arranged between the two reinforcing steel bar conveying units.
Preferably, the steel bar conveying unit comprises two conveying rollers 13 which are adjacently arranged in the vertical direction, wherein one conveying roller 13 is connected with the top end of the derusting box 1 through a supporting column 15; the other conveying roller 13 is connected with a partition plate 12 in the derusting box 1 through a supporting column 15; and the conveyor roller 13 is keyed with a first motor 14. Through adopting above-mentioned technical scheme, motor 14 drives conveying roller 13 rotates, and then carries the reinforcing bar.
Preferably, the physical rust removing unit comprises two grinding wheels 21 which are adjacently arranged in the vertical direction and two grinding rollers 22 which are adjacently arranged in the horizontal direction, and the two grinding wheels are used for respectively grinding the upper surface and the lower surface of the steel bar to be processed in the vertical direction and the two side surfaces of the steel bar to be processed in the horizontal direction; wherein, a grinding wheel 21 is connected with the top end of the derusting box 1 through a connecting column 20; the other grinding wheel 21 is connected with the partition plate 12 in the derusting box 1 through a connecting column 20; the grinding wheel 21 is connected with a second motor 19 in a key manner; the two grinding rolls 22 are respectively keyed with a motor III 23 arranged on the lower side of the partition 12.
By adopting the technical scheme, the number of the grinding rollers 22 and the number of the motors III 23 are two, so that the motors III 23 drive the grinding rollers 22 to rotate to grind the two side faces of the steel bars, then the motors II 19 drive the grinding wheels 21 to rotate to grind the upper and lower faces of the steel bars, and the grinding rollers and the motors are combined to ensure that the device can carry out all-dimensional grinding and rust removal on the steel bars.
Preferably, the chemical descaling unit includes: the device comprises a material tank 3, a spray pipe 17, a nozzle 18, a collecting tank 7 and a filter screen 8; the material tank 3 is connected with a nozzle 18 through a spray pipe 17, the collecting tank 7 is arranged below the nozzle 18, and the top end of the collecting tank 7 is provided with a filter screen 8; the bars to be treated are located between said nozzles 18 and the collecting tank 7.
By adopting the technical scheme, the rust remover is poured into the material tank 3, and then the pressure pump 4 sprays the rust remover to the surface of the polished steel bar through the spray pipe 17 and the nozzle 18 to further remove rust on the steel bar.
Preferably, the top end of the collecting tank 7 is also connected with a discharge pipe 24, and the tail end of the discharge pipe 24 is provided with a valve 6.
Through adopting above-mentioned technical scheme, collecting vat 7 can be collected unnecessary rust remover, filter screen 8 can filter its impurity that mingles, and to a certain extent when collecting, will valve 6 is opened, makes the rust remover of collecting pass through discharge pipe 24 eduction gear.
Preferably, a pressure pump 4 is further arranged on the spray pipe 17.
Preferably, the drying unit comprises a hot air blower 9, an air guide pipe 10, an air guide cover 11 and a purifying box 2; the hot air blower 9 is communicated with an air guide cover 11 through an air guide pipe 10, the air guide cover 11 is positioned below the steel bar to be processed, and an air outlet of the air guide cover 11 is arranged upwards; the purification box 2 is arranged at the top end of the rust removal box 1 and is communicated with the cavity of the rust removal box 1 through an exhaust hole 16; and the exhaust hole 16 is positioned above the air outlet of the air guide cover 11.
Through adopting above-mentioned technical scheme, the hot-blast process that air heater 9 produced the guide duct 10 and wind scooper 11 blows to the reinforcing bar surface, accelerates the reaction rate of rust remover and reinforcing bar on the one hand, and on the other hand is to reinforcing bar surface fast drying, and the staff of being convenient for collects and takes, improves device practicality and treatment effect.
Preferably, an activated carbon net 25 is arranged in the box body of the purifying box 2. Pungent smell generated by the reaction enters the purifying box 2 through the exhaust hole 16 for purification, and at the moment, the activated carbon net 25 adsorbs and purifies the pungent smell, so that the atmospheric quality is ensured, the body health of workers is not affected, the environmental protection performance and the functionality of the device are improved, and the operation panel 5 controls the operation of the device.
Preferably, the hot air blower 9 is arranged at the bottom end of the derusting box 1.
As shown in fig. 1-3, in this embodiment, the partition plate 12 is connected with the derusting box 1 by screws, the supporting column 15 is connected with the derusting box 1 and the partition plate 12 by screws, the conveying roller 13 is connected with the supporting column 15 in a rotating manner, the conveying roller 13 is connected with the first motor 14 in a key manner, the first motor 14 is connected with the supporting column 15 by screws, the third motor 23 is connected with the partition plate 12 by screws, the polishing roller 22 is connected with the third motor 23 in a key manner, the polishing roller 22 is connected with the partition plate 12 in a rotating manner, the connecting column 20 is connected with the derusting box 1 and the partition plate 12 by screws, the polishing wheel 21 is connected with the connecting column 20 in a rotating manner, the second motor 19 is connected with the polishing wheel 21 in a key manner, the second motor 19 is connected with the connecting column 20 by screws, the material box 3 is connected with the derusting box 1, the shower pipe 17 is connected with the nozzle 18 through screw threads.
As shown in fig. 1 to 3, in this embodiment, the collection tank 7 is connected to the partition plate 12 by screws, the filter screen 8 is connected to the collection tank 7 by a clamping groove, the discharge pipe 24 is inserted into the collection tank 7, the valve 6 is connected to the discharge pipe 24 by screws, the hot air blower 9 is connected to the rust removal tank 1 by screws, the air guide pipe 10 is inserted into the hot air blower 9, the air guide cover 11 is inserted into the air guide pipe 10, the exhaust hole 16 is formed in the rust removal tank 1, the purification tank 2 is connected to the rust removal tank 1 by screws, the activated carbon net 25 is connected to the purification tank 2 by a clamping groove, and the operation panel 6 is connected to the rust.
The specific implementation process of this embodiment is as follows: firstly, the device works through an operation panel 5, then steel bars are inserted into a derusting box 1, then a first motor 14 drives a conveying roller 13 to rotate, and further the steel bars are conveyed, because the number of the grinding rollers 22 and a third motor 23 is two, the third motor 23 drives the grinding rollers 22 to rotate, so that two side surfaces of the steel bars can be ground, then a second motor 19 drives the grinding wheels 21 to rotate, so that the upper and lower surfaces of the steel bars are ground, the device is combined with the grinding rollers to ensure that the steel bars are ground and derusted in all directions, then a derusting agent is poured into a material box 3, then a pressure pump 4 sprays the derusting agent onto the surface of the ground steel bars through a spray pipe 17 and a nozzle 18 to further derust the steel bars, meanwhile, a collecting tank 7 collects the redundant derusting agent, a filter screen 8 can filter impurities mixed with the derusting agent, and finally hot air generated by a hot air heater 9 is blown to, accelerate the reaction rate of rust remover and reinforcing bar on the one hand, on the other hand to reinforcing bar surface fast drying, the staff of being convenient for collects and takes, improve device practicality and treatment effect, the pungent smell that the reaction produced purifies in getting into purifying box 2 through exhaust hole 16, activated carbon net 25 adsorbs it and purifies this moment, guarantee the atmospheric quality on the one hand, on the other hand can not lead to the fact the influence to staff's healthy, when collecting the certain degree, open valve 6, the rust remover that makes the collection passes through delivery pipe 24 eduction gear.
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention and are to be construed as being without limitation to such specifically recited embodiments and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the invention, and these changes and combinations are within the scope of the invention.
Claims (9)
1. The multistage rust remover for the construction steel bars is characterized by comprising a rust removing box (1), wherein steel bar feeding holes and steel bar discharging holes are formed in the side walls of two sides of a box body of the rust removing box (1);
and reinforcing steel bar conveying units are respectively arranged at two ends in the box body of the derusting box, and a physical derusting unit, a chemical derusting unit and a drying unit are sequentially arranged between the two reinforcing steel bar conveying units.
2. The multistage rust remover for construction steel bars according to claim 1, wherein the steel bar transporting unit comprises two conveying rollers (13) adjacently disposed in a vertical direction, wherein one conveying roller (13) is connected to the top end of the rust removing tank (1) via a support column (15); the other conveying roller (13) is connected with a partition plate (12) in the derusting box (1) through a supporting column (15); and the conveying roller (13) is connected with a first motor (14) in a key mode.
3. The multistage rust remover for construction steel bars according to claim 1 or 2, wherein the physical rust removing unit comprises two grinding rollers (21) adjacently disposed in a vertical direction and two grinding rollers (22) adjacently disposed in a horizontal direction, for grinding the upper and lower surfaces in the vertical direction and the both side surfaces in the horizontal direction of the steel bars to be treated, respectively;
wherein, a grinding wheel (21) is connected with the top end of the derusting box (1) through a connecting column (20); the other grinding wheel (21) is connected with a partition plate (12) in the derusting box (1) through a connecting column (20); the grinding wheel (21) is connected with a second motor (19) in a key way;
the two grinding rollers (22) are respectively connected with a third motor (23) key arranged on the lower side of the partition plate (12).
4. The multistage rust remover for construction steel bars as claimed in claim 1, wherein the chemical rust removing unit comprises: the device comprises a material box (3), a spray pipe (17), a nozzle (18), a collecting tank (7) and a filter screen (8);
the material tank (3) is connected with a nozzle (18) through a spray pipe (17), the collecting tank (7) is arranged below the nozzle (18), and a filter screen (8) is arranged at the top end of the collecting tank (7);
the reinforcement bars to be treated are located between the nozzle (18) and the collecting tank (7).
5. The multistage rust remover for construction steel bars according to claim 4, characterized in that the top end of the collecting tank (7) is also connected with a discharge pipe (24), and the end of the discharge pipe (24) is provided with a valve (6).
6. The multistage rust remover for construction steel bars according to claim 4, characterized in that a pressure pump (4) is further provided on the spray pipe (17).
7. The multistage rust remover for construction steel bars according to claim 1, wherein the drying unit comprises a hot air blower (9), an air guide pipe (10), an air guide cover (11) and a purification box (2);
the hot air blower (9) is communicated with an air guide cover (11) through an air guide pipe (10), the air guide cover (11) is positioned below the steel bar to be processed, and an air outlet of the air guide cover (11) is arranged upwards;
the purification box (2) is arranged at the top end of the rust removal box (1) and is communicated with the cavity of the rust removal box (1) through an exhaust hole (16); and the exhaust hole (16) is positioned above the air outlet of the air guide cover (11).
8. The multistage rust remover for construction steel bars according to claim 6, wherein an activated carbon mesh (25) is provided in the tank body of the purification tank (2).
9. The multistage rust remover for construction steel bars according to claim 6, wherein the hot air blower (9) is disposed at the bottom end of the body of the rust removing tank (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479567.1A CN113103129A (en) | 2021-04-30 | 2021-04-30 | Multistage rust remover of construction reinforcing bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479567.1A CN113103129A (en) | 2021-04-30 | 2021-04-30 | Multistage rust remover of construction reinforcing bar |
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| CN113103129A true CN113103129A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110479567.1A Pending CN113103129A (en) | 2021-04-30 | 2021-04-30 | Multistage rust remover of construction reinforcing bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951835A (en) * | 2022-06-17 | 2022-08-30 | 中建八局第一建设有限公司 | Rolling brush type steel bar surface rust removal device |
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| CN114951835B (en) * | 2022-06-17 | 2024-02-13 | 中建八局第一建设有限公司 | Rolling brush type steel bar surface rust removing device |
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