CN115613042A - Based on single-point steel gate that slides uses rust cleaning equipment - Google Patents
Based on single-point steel gate that slides uses rust cleaning equipment Download PDFInfo
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- CN115613042A CN115613042A CN202211632412.8A CN202211632412A CN115613042A CN 115613042 A CN115613042 A CN 115613042A CN 202211632412 A CN202211632412 A CN 202211632412A CN 115613042 A CN115613042 A CN 115613042A
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- point
- wall
- steel gate
- sliding
- grinding
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract description 28
- 238000004140 cleaning Methods 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 239000003595 mist Substances 0.000 claims abstract description 78
- 239000002253 acid Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 62
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 53
- 239000002699 waste material Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 12
- 238000009792 diffusion process Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims 14
- 241001330002 Bambuseae Species 0.000 claims 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 14
- 239000011425 bamboo Substances 0.000 claims 14
- 239000000779 smoke Substances 0.000 claims 5
- 238000010030 laminating Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 16
- 230000008439 repair process Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 10
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 8
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229960004887 ferric hydroxide Drugs 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- 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
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- 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
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
Abstract
The invention discloses a derusting device for a steel gate based on single-point sliding, which comprises a positioning frame, support frames, double-sided lead-in positioning mechanisms and single-point type diffusion-proof grinding mechanisms, wherein the support frames are symmetrically arranged on two sides of the positioning frame in pairs as a group, the double-sided lead-in positioning mechanisms are arranged on the positioning frame, the single-point type diffusion-proof grinding mechanisms are arranged on two sides of the positioning frame, and each double-sided lead-in positioning mechanism comprises a sliding entry mechanism and a double-sided fixing mechanism. The invention belongs to the technical field of hydraulic structure repair, and particularly relates to a rust removal device for a steel gate based on single-point sliding; the invention provides a rust removing device for a steel gate based on single-point sliding, which can perform single-point closed type positioning grinding on the steel gate and can perform harmless treatment on harmful substances generated by acid mist.
Description
Technical Field
The invention belongs to the technical field of hydraulic structure repair, and particularly relates to a rust removal device for a steel gate based on single-point sliding.
Background
The hydraulic steel gate is one of the important components of a hydraulic building, and has the functions of closing the orifices of the hydraulic building, fully or partially opening the orifices as required and reliably adjusting the water levels of upstream and downstream, so as to obtain the benefits of flood control, irrigation, water diversion, power generation, navigation and the like. But because the hydraulic steel gate is in an underwater or alternate dry and wet environment for a long time, favorable conditions are provided for electrochemical corrosion and chemical corrosion.
At present, when the existing derusting equipment is used for derusting a steel gate, acid mist grinding can only be carried out on the surface of the whole steel gate, however, the surface of the steel gate is often locally rusted under the state of regular maintenance, so that the acid mist can easily corrode metal which is not rusted, and harmful substances after reaction can not be harmlessly treated and recycled.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the scheme provides the derusting equipment for the steel gate based on single-point sliding, aiming at the problem of local derusting of the steel gate, the invention accelerates the grinding and derusting operation of a grinding plate on the steel gate under the intervention of water mist and acid mist through the arranged single-point anti-diffusion grinding mechanism, and can also adsorb harmful substances generated in the acid mist reaction, and the harmful substances are converted and used under the action of thermal decomposition, so that the derusting efficiency of the derusting equipment is improved;
the invention provides a rust removing device for a steel gate based on single-point sliding, which can perform single-point closed type positioning grinding on the steel gate and can perform harmless treatment on harmful substances generated by acid mist.
The scheme provides a rust removing device for a steel gate based on single-point sliding, which comprises a positioning frame, a support frame, a double-sided guiding-in positioning mechanism and a single-point diffusion-proof grinding mechanism, wherein the support frame is symmetrically arranged on two sides of the positioning frame in a group, the double-sided guiding-in positioning mechanism is arranged on the positioning frame, the single-point diffusion-proof grinding mechanism is arranged on two sides of the positioning frame, the double-sided guiding-in positioning mechanism comprises a sliding entering mechanism and a double-sided fixing mechanism, the sliding entering mechanism is arranged on the inner wall of the positioning frame, the double-sided fixing mechanism is arranged on the side wall of the positioning frame, the single-point diffusion-proof grinding mechanism comprises a single-point moving mechanism, a closed grinding mechanism, a fog input mechanism and a product conversion mechanism, the single-point moving mechanism is arranged on the side wall of the positioning frame, and the product conversion mechanism is arranged at the bottom of the single-point moving mechanism.
As a further optimization of the scheme, the sliding entry mechanism comprises an inlet groove, a guide groove, a rolling groove and rollers, wherein the inlet groove is symmetrically arranged at two sides of the positioning frame, the inlet groove is arranged in a through manner, the guide groove is symmetrically arranged at the upper wall and the bottom wall of the positioning frame, the guide groove is a cavity with one open end, a plurality of groups of the rolling grooves are arranged at the inner wall of the guide groove, one open end of each rolling groove is arranged, the rollers are arranged at the inner wall of the rolling groove, and the rollers are arranged oppositely; the double-sided fixing mechanism comprises fixing threaded holes and fixing bolts, the fixing threaded holes are symmetrically formed in the side wall of the top of the positioning frame, the fixing bolts are arranged in the fixing threaded holes, and the fixing bolts are in threaded connection with the fixing threaded holes; the steel gate to be maintained penetrates through the inlet groove and is placed inside the positioning frame, the steel gate enters the positioning frame through the roller, then the fixing bolt is rotated, and the fixing bolt moves along the fixing threaded hole to clamp and fix the steel gate.
Preferably, the single-point moving mechanism comprises a chute, a positioning groove, an electromagnet, a sliding block, a sliding rod, a moving block, a single-point threaded hole and a single-point bolt, the chutes are symmetrically arranged on two sides of the positioning frame in a group, the chute is a cavity with an opening at one end, the positioning groove is arranged on the inner wall of the chute, the positioning groove is arranged in an opening at one end, the electromagnet is arranged on the inner wall of the positioning groove, the sliding block is arranged on the inner wall of the chute in a sliding manner, the sliding block is attached to the electromagnet, the sliding rod is arranged between one sides of the sliding block away from the chute, the moving block is arranged on the outer side of the sliding rod in a sliding manner, the single-point threaded hole is arranged on the side wall of the sliding rod in a plurality of groups, the single-point bolt penetrates through the moving block, one end of the single-point bolt away from the moving block is arranged inside the single-point threaded hole, and the single-point threaded hole is in threaded connection with the single-point threaded hole; the sliding rod is pulled, the sliding rod slides to the position, needing rust removal, of the steel gate along the sliding groove through the sliding block, the single-point bolt is rotated, the single-point bolt is far away from the inside of a single-point threaded hole, at the moment, the moving block is in a loosening state, and the moving block slides to the accurate position, needing rust removal, of the steel gate along the sliding rod.
The closed grinding mechanism comprises a hydraulic cylinder, a closed cylinder, a motor box, a grinding motor, a grinding plate and through holes, wherein the hydraulic cylinder is arranged on one side, away from the single-point bolt, of the moving block, the closed cylinder is arranged on one side, away from the moving block, of the hydraulic cylinder, the closed cylinder is provided with an opening at one end, the closed cylinder is arranged oppositely, the motor box is arranged on the inner wall of the closed cylinder, the grinding motor is arranged inside the motor box, the power end of the grinding motor penetrates through the motor box and is arranged inside the closed cylinder, the grinding plate is arranged at the power end of the grinding motor, and multiple groups of the through holes are arranged on the side wall of the grinding plate; the mist input mechanism comprises a water barrel, a water mist ultrasonic atomizer, a dilute hydrochloric acid barrel, an acid mist ultrasonic atomizer, a water mist telescopic pipe and an acid mist telescopic pipe, the water barrel is symmetrically arranged on two sides of a positioning frame, the water mist ultrasonic atomizer is arranged on the side wall of the water barrel, the power end of the water mist ultrasonic atomizer penetrates through the inner wall of the water barrel, the dilute hydrochloric acid barrel is arranged at one end, away from the water barrel, of the positioning frame, the dilute hydrochloric acid barrel is symmetrically arranged on two sides of the positioning frame, the acid mist ultrasonic atomizer is arranged on the side wall of the dilute hydrochloric acid barrel, the power end of the acid mist ultrasonic atomizer penetrates through the inner wall of the dilute hydrochloric acid barrel, the water mist telescopic pipe is communicated between the water barrel and a closed barrel, and the acid mist telescopic pipe is communicated between the dilute hydrochloric acid barrel and the closed barrel; the product conversion mechanism comprises a flow guide telescopic pipe, a waste liquid box, a heating rod, a recovery telescopic pipe and a one-way air outlet valve, wherein the waste liquid box is arranged at the bottom wall of the sliding rod, the flow guide telescopic pipe is communicated and arranged between the waste liquid box and the closed cylinder, the heating rod is arranged on the inner wall of the waste liquid box, the recovery telescopic pipe is communicated and arranged between the dilute hydrochloric acid cylinder and the waste liquid box, and the one-way air outlet valve is arranged on the recovery telescopic pipe; the hydraulic cylinder extends to drive the closed cylinder to be attached to the side wall of the steel gate, the closed cylinder closes the position of the steel gate to be derusted, the grinding plate is attached to the derusting position of the steel gate, the grinding motor drives the grinding plate to rotate through the power end to grind the steel gate, the acid mist ultrasonic atomizer vibrates and atomizes dilute hydrochloric acid inside the dilute hydrochloric acid cylinder through the power end, the acid mist enters the closed cylinder through the acid mist telescopic pipe and is sprayed to the surface of the steel gate through the opening, the acid mist is convenient to remove iron rust on the surface of the steel gate more quickly, the iron rust generates harmful ferric chloride through chemical reaction after contacting with the acid mist, the water mist ultrasonic atomizer atomizes water inside the water cylinder through the power end, the water atomized water enters the closed cylinder through the water mist telescopic pipe, the generated ferric chloride is dissolved in the water mist, the harmful ferric chloride is prevented from volatilizing and flowing into the air along with hydrochloric acid, waste liquid inside the closed cylinder flows into the waste liquid waste inside the waste tank through the telescopic pipe, the heating rod heats waste liquid inside the waste liquid waste tank, the ferric chloride solution is decomposed into hydrochloric acid hydrogen chloride gas and is convenient to recover the hydrogen chloride gas, and the concentration value of the dilute hydrochloric acid solution on the dilute hydrochloric acid telescopic pipe is improved.
Wherein, a controller is arranged on the side wall of the water drum, and the controller is respectively electrically connected with the electromagnet, the hydraulic cylinder, the grinding motor, the water mist ultrasonic atomizer, the acid mist ultrasonic atomizer and the heating rod.
The beneficial effect who adopts above-mentioned structure this scheme to gain is as follows:
compared with the prior art, the scheme has the advantages that the local rusted parts of the steel gate are maintained by adopting a single-point rust removal mode, the corrosion of acid mist to other non-rusted parts is effectively avoided, the targeted maintenance is accurately carried out on the steel gate, and the rust removal operation can be simultaneously carried out on the rusted parts on two sides of the steel gate, so that the synchronous grinding treatment on different rusted areas on two sides of the steel gate is completed;
secondly, through intervention of acid mist and water mist, the acid mist accelerates the removal of rust on the surface of the steel gate, the water mist fuses harmful substances generated in the rust removing operation in a reverse mode, the waste liquid is conveyed to the interior of the waste liquid tank to be stored under the action of the flow guide pipe, and through thermal decomposition of the harmful substances, the concentration of the acid mist is improved to a certain extent, so that the rust can be removed conveniently through reaction;
finally, under a circulation mode, by means of a single-point positioning rust removal operation mode, harmful substances generated during the steel gate rust removal operation are converted and stored, so that the harmful substances become harmless substances and have recovery value, and further the operation efficiency and the environmental protection concept of the steel gate rust removal equipment are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present solution;
FIG. 2 is a perspective view of the present solution;
FIG. 3 is a top elevation view of the present solution;
FIG. 4 is a bottom elevation view of the present solution;
FIG. 5 is a front view of the present solution;
FIG. 6 is a side view of the present solution;
FIG. 7 is a top view of the present solution;
FIG. 8 isbase:Sub>A partial sectional view A-A of FIG. 7;
FIG. 9 is a sectional view of portion B-B of FIG. 7;
FIG. 10 is an enlarged view of part A of FIG. 1;
FIG. 11 is an enlarged view of the portion B of FIG. 4;
fig. 12 is an enlarged view of a portion C of fig. 3.
The device comprises a positioning frame 1, a positioning frame 2, a support frame 3, a double-sided guiding and positioning mechanism 4, a sliding entering mechanism 5, an inlet groove 6, a guide groove 7, a rolling groove 8, a roller wheel 9, a double-sided fixing mechanism 10, a fixing threaded hole 11, a fixing bolt 12, a single-point type diffusion-proof grinding mechanism 13, a single-point moving mechanism 14, a sliding groove 15, a positioning groove 16, an electromagnet 17, a sliding block 18, a sliding rod 19, a moving block 20, a single-point threaded hole 21, a single-point bolt 22, a closed grinding mechanism 23, a hydraulic cylinder 24, a closed cylinder 25, a motor box 26, a grinding motor 27, a grinding plate 28, an opening 29, a mist input mechanism 30, a water cylinder 31, a mist ultrasonic atomizer 32, a dilute hydrochloric acid cylinder 33, an acid mist ultrasonic atomizer 34, a telescopic pipe 35, an acid mist, a telescopic pipe 36, a product conversion mechanism 37, a guide telescopic pipe 38, a waste liquid tank 39, a heating rod 40, a telescopic pipe 41, a one-way control valve 42 and an air outlet control.
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the principles of the disclosure and not to limit the disclosure.
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 obtained by a person of ordinary skill in the art based on the embodiments in the present disclosure without any creative effort belong to the protection scope of the present disclosure.
In the description of the present solution, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present solution.
As shown in fig. 1 to 12, the present disclosure provides a rust removing apparatus for a steel gate based on single-point sliding, which includes a positioning frame 1, a supporting frame 2, a double-sided guiding-in positioning mechanism 3, and a single-point anti-diffusion grinding mechanism 12, where two of the supporting frames 2 are symmetrically arranged on two sides of the positioning frame 1, the double-sided guiding-in positioning mechanism 3 is arranged on the positioning frame 1, the single-point anti-diffusion grinding mechanism 12 is arranged on two sides of the positioning frame 1, the double-sided guiding-in positioning mechanism 3 includes a sliding-in mechanism 4 and a double-sided fixing mechanism 9, the sliding-in mechanism 4 is arranged on an inner wall of the positioning frame 1, the double-sided fixing mechanism 9 is arranged on a side wall of the positioning frame 1, the single-point anti-diffusion grinding mechanism 12 includes a single-point moving mechanism 13, a closed grinding mechanism 22, a mist input mechanism 29, and a product conversion mechanism 36, the single-point moving mechanism 13 is arranged on a side wall of the positioning frame 1, the closed grinding mechanism 22 is arranged on the single-point moving mechanism 13, the mist input mechanism 29 is arranged on a side wall of the positioning frame 1, and the bottom of the single-point moving mechanism 13.
The sliding entry mechanism 4 comprises an inlet slot 5, a guide slot 6, a rolling slot 7 and rollers 8, wherein the inlet slot 5 is symmetrically arranged at two sides of the positioning frame 1, the inlet slot 5 is arranged in a through manner, the guide slot 6 is symmetrically arranged at the upper wall and the bottom wall of the positioning frame 1, the guide slot 6 is a cavity with one open end, a plurality of groups of the rolling slots 7 are arranged at the inner wall of the guide slot 6, the rolling slot 7 is arranged with one open end, the rollers 8 are arranged at the inner wall of the rolling slot 7, and the rollers 8 are arranged oppositely; the double-sided fixing mechanism 9 comprises fixing threaded holes 10 and fixing bolts 11, the fixing threaded holes 10 are symmetrically arranged on the side wall of the top of the positioning frame 1, the fixing bolts 11 are arranged inside the fixing threaded holes 10, and the fixing bolts 11 are in threaded connection with the fixing threaded holes 10; the steel gate to be maintained passes through the import groove 5 and places inside the locating frame 1, and the steel gate rolls through the running roller 8 and gets into inside the locating frame 1, rotates fixing bolt 11 afterwards, and fixing bolt 11 removes along fixed screw hole 10 and carries out the centre gripping fixedly to the steel gate.
The single-point moving mechanism 13 comprises sliding grooves 14, positioning grooves 15, electromagnets 16, sliding blocks 17, sliding rods 18, moving blocks 19, single-point threaded holes 20 and single-point bolts 21, the sliding grooves 14 are symmetrically arranged on two sides of the positioning frame 1 in pairs, the sliding grooves 14 are cavities with one open ends, the positioning grooves 15 are arranged on the inner walls of the sliding grooves 14, the positioning grooves 15 are arranged with one open ends, the electromagnets 16 are arranged on the inner walls of the positioning grooves 15, the sliding blocks 17 are arranged on the inner walls of the sliding grooves 14 in a sliding manner, the sliding blocks 17 are attached to the electromagnets 16, the sliding rods 18 are arranged between the sides, far away from the sliding grooves 14, of the sliding blocks 17, the moving blocks 19 are arranged on the outer sides of the sliding rods 18 in a sliding manner, multiple groups of the single-point threaded holes 20 are arranged on the side walls of the sliding rods 18, the single-point bolts 21 are arranged on the moving blocks 19 in the single-point threaded holes 20, and the single-point bolts 21 are in threaded connections with the single-point threaded holes 20; the sliding rod 18 is pulled, the sliding rod 18 slides to the position, needing rust removal, of the steel gate along the sliding groove 14 through the sliding block 17, the single-point bolt 21 is rotated, the single-point bolt 21 is far away from the inside of the single-point threaded hole 20, at the moment, the moving block 19 is in a loosening state, and the moving block 19 slides along the sliding rod 18 to reach the accurate position, needing rust removal, of the steel gate.
The closed grinding mechanism 22 comprises a hydraulic cylinder 23, a closed cylinder 24, a motor box 25, a grinding motor 26, a grinding plate 27 and through openings 28, the hydraulic cylinder 23 is arranged on one side, away from the single-point bolt 21, of the moving block 19, the closed cylinder 24 is arranged on one side, away from the moving block 19, of the hydraulic cylinder 23, the closed cylinder 24 is arranged with an opening at one end, the closed cylinder 24 is oppositely arranged, the motor box 25 is arranged on the inner wall of the closed cylinder 24, the grinding motor 26 is arranged inside the motor box 25, the power end of the grinding motor 26 penetrates through the motor box 25 and is arranged inside the closed cylinder 24, the grinding plate 27 is arranged at the power end of the grinding motor 26, and multiple groups of the through openings 28 are arranged on the side wall of the grinding plate 27; the mist input mechanism 29 comprises a water barrel 30, a water mist ultrasonic atomizer 31, a dilute hydrochloric acid barrel 32, an acid mist ultrasonic atomizer 33, a water mist telescopic pipe 34 and an acid mist telescopic pipe 35, the water barrel 30 is symmetrically arranged on two sides of the positioning frame 1, the water mist ultrasonic atomizer 31 is arranged on the side wall of the water barrel 30, the power end of the water mist ultrasonic atomizer 31 penetrates through the inner wall of the water barrel 30, the dilute hydrochloric acid barrel 32 is arranged at one end of the positioning frame 1 far away from the water barrel 30, the dilute hydrochloric acid barrel 32 is symmetrically arranged on two sides of the positioning frame 1, the acid mist ultrasonic atomizer 33 is arranged on the side wall of the dilute hydrochloric acid barrel 32, the power end of the acid mist ultrasonic atomizer 33 penetrates through the inner wall of the dilute hydrochloric acid barrel 32, the water mist telescopic pipe 34 is communicated between the water barrel 30 and the closed barrel 24, and the acid mist telescopic pipe 35 is communicated between the dilute hydrochloric acid barrel 32 and the closed barrel 24; the product conversion mechanism 36 comprises a diversion extension tube 37, a waste liquid tank 38, a heating rod 39, a recovery extension tube 40 and a one-way air outlet valve 41, wherein the waste liquid tank 38 is arranged at the bottom wall of the sliding rod 18, the diversion extension tube 37 is communicated and arranged between the waste liquid tank 38 and the closed cylinder 24, the heating rod 39 is arranged on the inner wall of the waste liquid tank 38, the recovery extension tube 40 is communicated and arranged between the dilute hydrochloric acid cylinder 32 and the waste liquid tank 38, and the one-way air outlet valve 41 is arranged on the recovery extension tube 40; the hydraulic cylinder 23 extends to drive the closed cylinder 24 to be attached to the side wall of the steel gate, the closed cylinder 24 closes the position of the steel gate to be derusted, the grinding plate 27 is attached to the position of the steel gate to be derusted, the grinding motor 26 drives the grinding plate 27 to rotate through the power end to grind the steel gate, the acid mist ultrasonic atomizer 33 vibrates and atomizes dilute hydrochloric acid in the dilute hydrochloric acid cylinder 32 through the power end, the acid mist enters the closed cylinder 24 through the acid mist telescopic pipe 35 and is sprayed to the surface of the steel gate through the opening 28, the acid mist is convenient for removing iron rust on the surface of the steel gate more quickly, the iron rust is in contact with the acid mist and then undergoes a chemical reaction to generate harmful substance ferric chloride, the water mist ultrasonic atomizer 31 atomizes water in the water barrel 30 through a power end, the atomized water enters the inside of the closed barrel 24 through the water mist telescopic pipe 34, ferric chloride as a product is dissolved in water mist, so that harmful substances of ferric chloride are prevented from volatilizing along with hydrochloric acid and flowing into air, waste liquid in the closed barrel 24 flows into the waste liquid box 38 through the guide telescopic pipe 37, the heating rod 39 heats the waste liquid in the waste liquid box 38, the ferric chloride solution is decomposed into hydrogen chloride gas and ferric hydroxide, the hydrogen chloride gas enters the inside of the dilute hydrochloric acid barrel 32 through the recovery telescopic pipe 40, the hydrogen chloride gas is fused with the dilute hydrochloric acid solution, the concentration value of the dilute hydrochloric acid is improved to a certain extent, and better rust removal is facilitated for a steel gate.
The side wall of the water drum 30 is provided with a controller 42, and the controller 42 is respectively electrically connected with the electromagnet 16, the hydraulic cylinder 23, the grinding motor 26, the water mist ultrasonic atomizer 31, the acid mist ultrasonic atomizer 33 and the heating rod 39.
During the specific use, embodiment one, the steel gate that will treat to maintain passes import groove 5 and places inside locating frame 1, and inside the steel gate passed through running roller 8 roll entering locating frame 1, rotates fixing bolt 11 afterwards, and fixing bolt 11 removes along fixed screw hole 10 and carries out the centre gripping fixedly to the steel gate.
Specifically, the sliding rod 18 is pulled, the sliding rod 18 slides to a position, needing rust removal, of the steel gate along the sliding groove 14 through the sliding block 17, the single-point bolt 21 is rotated, the single-point bolt 21 is far away from the inside of the single-point threaded hole 20, at the moment, the moving block 19 is in a loose state, the moving block 19 is shifted, the moving block 19 slides along the sliding rod 18 to reach an accurate rust removal position of the steel gate, the single-point bolt 21 is rotated, and the single-point bolt 21 enters the inside of the single-point threaded hole 20 to fix the moving block 19;
the controller 42 controls the hydraulic cylinder 23 to be started, the hydraulic cylinder 23 extends to drive the closed cylinder 24 to be attached to the side wall of the steel gate, the closed cylinder 24 closes the position of the steel gate to be derusted, the grinding plate 27 is attached to the position of the steel gate, which is rusted, the controller 42 controls the grinding motor 26 to be started, the grinding motor 26 drives the grinding plate 27 to rotate through the power end to grind the steel gate, the controller 42 controls the acid mist ultrasonic atomizer 33 to be started, the acid mist ultrasonic atomizer 33 vibrates and atomizes the dilute hydrochloric acid in the dilute hydrochloric acid cylinder 32 through the power end, the acid mist enters the closed cylinder 24 through the acid mist telescopic pipe 35, the acid mist is sprayed to the surface of the steel gate through the through port 28, the acid mist facilitates the removal of rust on the surface of the steel gate, the iron reacts chemically after being contacted with the acid mist to generate harmful substance iron chloride, the controller 42 controls the ultrasonic atomizer 31 to be started, the ultrasonic atomizer 31 atomizes the water in the water mist pipe 30 through the power end, the telescopic pipe 34 after the water mist atomization, and the water enters the closed cylinder 24, and the generated substance ferric chloride is dissolved in the water mist, so that the volatile iron chloride is prevented from flowing into the air along with the water mist.
In the second embodiment, based on the above embodiment, the waste liquid in the closed cylinder 24 flows into the waste liquid tank 38 through the diversion extension pipe 37, the controller 42 controls the heating rod 39 to start, the heating rod 39 heats the waste liquid in the waste liquid tank 38, the ferric chloride solution is decomposed into hydrogen chloride gas and ferric hydroxide, the hydrogen chloride gas enters the dilute hydrochloric acid cylinder 32 through the recovery extension pipe 40, the hydrogen chloride gas is fused with the dilute hydrochloric acid solution, the concentration value of the dilute hydrochloric acid is improved to a certain extent, the rust removal operation of the steel gate is facilitated, and the emission of harmful substances is reduced; repeating the above operation when using next time.
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 solution 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 solution, the scope of which is defined in the appended claims and their equivalents.
The present solution and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present solution, and the actual structure is not limited thereto. In summary, those skilled in the art should be able to devise similar structural modes and embodiments without inventing any departure from the spirit and scope of the present disclosure.
Claims (10)
1. The utility model provides a based on single-point slides shaped steel derusting equipment for gate, includes locating frame (1) and support frame (2), its characterized in that: the double-face type anti-diffusion grinding mechanism is characterized by further comprising a double-face type guiding-in positioning mechanism (3) and a single-point type anti-diffusion grinding mechanism (12), wherein the two support frames (2) are symmetrically arranged on two sides of the positioning frame (1) in a group, the double-face type guiding-in positioning mechanism (3) is arranged on the positioning frame (1), the single-point type anti-diffusion grinding mechanism (12) is arranged on two sides of the positioning frame (1), the double-face type guiding-in positioning mechanism (3) comprises a sliding entering mechanism (4) and a double-face fixing mechanism (9), the sliding entering mechanism (4) is arranged on the inner wall of the positioning frame (1), the double-face fixing mechanism (9) is arranged on the side wall of the positioning frame (1), the single-point type anti-diffusion grinding mechanism (12) comprises a single-point moving mechanism (13), a closed type grinding mechanism (22), a mist input mechanism (29) and a product conversion mechanism (36), the single-point moving mechanism (13) is arranged on the side wall of the positioning frame (1), and the bottom of the product conversion mechanism (13) is arranged on the side wall of the positioning frame (1).
2. The derusting equipment for the steel gate based on single-point slippage as recited in claim 1, wherein: slide entering mechanism (4) including import groove (5), guide way (6), roller groove (7) and running roller (8), locating frame (1) both sides are located to import groove (5) symmetry, import groove (5) are for lining up the setting, the upper wall and the diapire of locating frame (1) are located to guide way (6) symmetry.
3. The derusting equipment for the steel gate based on single-point slippage as claimed in claim 2, wherein: guide way (6) are one end open-ended cavity, guide way (6) inner wall is located to roller moving groove (7) multiunit, roller moving groove (7) set up for the one end opening, roller moving groove (7) inner wall is located in running roller (8), running roller (8) set up relatively.
4. The derusting equipment for the steel gate based on single-point slippage as claimed in claim 3, wherein: two-sided fixed establishment (9) are including fixed screw hole (10) and fixing bolt (11), locating frame (1) top lateral wall is located to fixed screw hole (10) symmetry, fixing bolt (11) are located inside fixed screw hole (10), fixing bolt (11) and fixed screw hole (10) threaded connection.
5. The derusting equipment for the steel gate based on single-point slippage as claimed in claim 4, wherein: the single-point moving mechanism (13) comprises sliding grooves (14), positioning grooves (15), electromagnets (16), sliding blocks (17), sliding rods (18), moving blocks (19), single-point threaded holes (20) and single-point bolts (21), wherein the sliding grooves (14) are symmetrically arranged on two sides of the positioning frame (1) in pairs, and the sliding grooves (14) are cavities with one ends open.
6. The derusting equipment for the steel gate based on single-point slippage as recited in claim 5, wherein: spout (14) inner wall is located in constant head tank (15), constant head tank (15) are the one end opening setting, constant head tank (15) inner wall is located in electro-magnet (16), spout (14) inner wall is located in slider (17) slip, slider (17) and electro-magnet (16) laminating, slide bar (18) are located between one side that spout (14) were kept away from in slider (17).
7. The derusting equipment for the steel gate based on single-point slippage as recited in claim 6, wherein: the moving block (19) is arranged on the outer side of the sliding rod (18) in a sliding mode, multiple groups of single-point threaded holes (20) are formed in the side wall of the sliding rod (18), the single-point bolts (21) penetrate through the moving block (19), one ends, far away from the moving block (19), of the single-point bolts (21) are arranged inside the single-point threaded holes (20), and the single-point bolts (21) are in threaded connection with the single-point threaded holes (20).
8. The derusting equipment for the steel gate based on single-point slippage as claimed in claim 7, wherein: closed grinding mechanism (22) include pneumatic cylinder (23), a closed section of thick bamboo (24), motor case (25), grinding motor (26), grinding plate (27) and opening (28), one side that single-point bolt (21) was kept away from in movable block (19) is located in pneumatic cylinder (23), a closed section of thick bamboo (24) are located one side that the movable block (19) was kept away from in pneumatic cylinder (23), a closed section of thick bamboo (24) set up for the one end opening, a closed section of thick bamboo (24) sets up relatively, a closed section of thick bamboo (24) inner wall is located in motor case (25), grinding motor (26) are located inside motor case (25), grinding motor (26) power end runs through motor case (25) and locates inside a closed section of thick bamboo (24), grinding motor (26) power end is located in grinding plate (27), grinding plate (27) lateral wall is located to opening (28) multiunit.
9. The derusting equipment for the steel gate based on single-point slippage as recited in claim 8, wherein: fog input mechanism (29) include water drum (30), water smoke ultrasonic atomizer (31), a thin hydrochloric acid section of thick bamboo (32), acid mist ultrasonic atomizer (33), the flexible pipe of water smoke (34) and the flexible pipe of acid mist (35), locating frame (1) both sides are located to water drum (30) symmetry, water smoke ultrasonic atomizer (31) lateral wall is located in water drum (30), water smoke ultrasonic atomizer (31) power end runs through and locates water drum (30) inner wall, the one end that water drum (30) were kept away from in locating frame (1) is located to thin hydrochloric acid section of thick bamboo (32), locating frame (1) both sides are located to thin hydrochloric acid section of thick bamboo (32) symmetry, acid mist ultrasonic atomizer (33) locate thin hydrochloric acid section of thick bamboo (32) lateral wall, acid mist ultrasonic atomizer (33) end runs through and locates thin hydrochloric acid section of thick bamboo (32) inner wall, the flexible pipe of water smoke (34) intercommunication is located between water drum (30) and closed section of thick bamboo (24), flexible pipe of acid mist power (35) intercommunication is located between thin hydrochloric acid section of thick bamboo (32) and closed section of thick bamboo (24).
10. The derusting equipment for the steel gate based on single-point slippage as claimed in claim 9, wherein: the product conversion mechanism (36) comprises a diversion telescopic pipe (37), a waste liquid box (38), a heating rod (39), a recovery telescopic pipe (40) and a one-way air outlet valve (41), the waste liquid box (38) is arranged on the bottom wall of the sliding rod (18), the diversion telescopic pipe (37) is communicated with and arranged between the waste liquid box (38) and the closed cylinder (24), the heating rod (39) is arranged on the inner wall of the waste liquid box (38), the recovery telescopic pipe (40) is communicated and arranged between the dilute hydrochloric acid cylinder (32) and the waste liquid box (38), and the one-way air outlet valve (41) is arranged on the recovery telescopic pipe (40).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211632412.8A CN115613042B (en) | 2022-12-19 | 2022-12-19 | Based on single-point steel derusting equipment for gate that slides |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211632412.8A CN115613042B (en) | 2022-12-19 | 2022-12-19 | Based on single-point steel derusting equipment for gate that slides |
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| CN115613042A true CN115613042A (en) | 2023-01-17 |
| CN115613042B CN115613042B (en) | 2023-03-14 |
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| CN202211632412.8A Active CN115613042B (en) | 2022-12-19 | 2022-12-19 | Based on single-point steel derusting equipment for gate that slides |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209906885U (en) * | 2018-10-31 | 2020-01-07 | 嘉兴市华利印染有限公司 | Rust removal and corrosion prevention treatment device for water pump gate |
| CN210281800U (en) * | 2019-06-19 | 2020-04-10 | 西北农林科技大学 | Protection rust cleaning device of hydraulic steel gate |
| CN111910589A (en) * | 2020-08-20 | 2020-11-10 | 南水北调东线山东干线有限责任公司 | Channel steel gate on-site rust removal and corrosion prevention protection structure and rust removal and corrosion prevention method |
| CN112296793A (en) * | 2020-11-05 | 2021-02-02 | 福州经济技术开发区易通元智能科技有限公司 | Rust removal device special for vertical lifting type water conservancy gate |
| CN112376063A (en) * | 2020-11-16 | 2021-02-19 | 大连海事大学 | Derusting device for ship manufacturing T-shaped steel and using method thereof |
| CN112692699A (en) * | 2020-12-23 | 2021-04-23 | 苏州熠光智能科技有限公司 | Intelligent cleaning device for equipment manufacturing |
| CN215481289U (en) * | 2021-07-26 | 2022-01-11 | 河南天成鸿路绿色建筑产业有限公司 | Large-scale steel structure rust cleaning device |
| CN217072033U (en) * | 2022-04-22 | 2022-07-29 | 中海禄龙建设集团有限公司 | Movable sand blasting machine for member rust removal |
-
2022
- 2022-12-19 CN CN202211632412.8A patent/CN115613042B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209906885U (en) * | 2018-10-31 | 2020-01-07 | 嘉兴市华利印染有限公司 | Rust removal and corrosion prevention treatment device for water pump gate |
| CN210281800U (en) * | 2019-06-19 | 2020-04-10 | 西北农林科技大学 | Protection rust cleaning device of hydraulic steel gate |
| CN111910589A (en) * | 2020-08-20 | 2020-11-10 | 南水北调东线山东干线有限责任公司 | Channel steel gate on-site rust removal and corrosion prevention protection structure and rust removal and corrosion prevention method |
| CN112296793A (en) * | 2020-11-05 | 2021-02-02 | 福州经济技术开发区易通元智能科技有限公司 | Rust removal device special for vertical lifting type water conservancy gate |
| CN112376063A (en) * | 2020-11-16 | 2021-02-19 | 大连海事大学 | Derusting device for ship manufacturing T-shaped steel and using method thereof |
| CN112692699A (en) * | 2020-12-23 | 2021-04-23 | 苏州熠光智能科技有限公司 | Intelligent cleaning device for equipment manufacturing |
| CN215481289U (en) * | 2021-07-26 | 2022-01-11 | 河南天成鸿路绿色建筑产业有限公司 | Large-scale steel structure rust cleaning device |
| CN217072033U (en) * | 2022-04-22 | 2022-07-29 | 中海禄龙建设集团有限公司 | Movable sand blasting machine for member rust removal |
Also Published As
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|---|---|
| CN115613042B (en) | 2023-03-14 |
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Denomination of invention: A rust removal equipment for single point sliding steel gates Effective date of registration: 20230928 Granted publication date: 20230314 Pledgee: Jiangsu Gaoyou Rural Commercial Bank Co.,Ltd. Pledgor: YANGZHOU HUIYU SCIENCE CO.,LTD. Registration number: Y2023320000502 |
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