CN112936053A - Steel structure rust-removing and corrosion-preventing spraying device and using method thereof - Google Patents
Steel structure rust-removing and corrosion-preventing spraying device and using method thereof Download PDFInfo
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- CN112936053A CN112936053A CN202110210359.1A CN202110210359A CN112936053A CN 112936053 A CN112936053 A CN 112936053A CN 202110210359 A CN202110210359 A CN 202110210359A CN 112936053 A CN112936053 A CN 112936053A
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- motor
- steel structure
- pipe
- dust
- cabinet body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 120
- 239000010959 steel Substances 0.000 title claims abstract description 120
- 238000005507 spraying Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 125
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000011248 coating agent Substances 0.000 claims abstract description 44
- 238000000576 coating method Methods 0.000 claims abstract description 44
- 239000002893 slag Substances 0.000 claims abstract description 23
- 238000005498 polishing Methods 0.000 claims abstract description 15
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 13
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005536 corrosion prevention Methods 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 4
- 230000001376 precipitating effect Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000007711 solidification Methods 0.000 abstract description 5
- 230000008023 solidification Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 238000007605 air drying Methods 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a steel structure rust removing and corrosion preventing spraying device and a using method thereof, wherein the steel structure rust removing and corrosion preventing spraying device comprises a cabinet body, an opening is formed in one side of the cabinet body, four supporting columns are fixedly installed at the bottom of the cabinet body, the four supporting columns are symmetrically arranged in pairs, and a cabinet door is rotatably installed on one side of the opening of the cabinet body. The dust collection device is reasonable in design and good in practicability, the surface of a steel structure workpiece can be conveniently polished and derusted, dust and rust slag generated in the polishing and derustation process can be collected in the dust collection cavity, the dust collection device has a good dust removal and slag removal effect, an anticorrosive coating solution can be uniformly sprayed on the surface of the steel structure workpiece after polishing is completed, the surface of the steel structure workpiece can be air-dried when air is purified after spraying is completed, solidification of the anticorrosive coating solution is accelerated, manual operation is not needed, time and labor are saved, the labor amount of workers is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of steel structure processing equipment, in particular to a steel structure rust-removing and corrosion-preventing spraying device and a using method thereof.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, all the members or parts are usually connected by welding lines, bolts or rivets, and the steel structure is easy to rust because of light dead weight and simple and convenient to construct and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like, and the steel structure is easy to rust, and the general steel structure needs to be subjected to rust removal and anticorrosive paint spraying, so that the corrosion resistance of the surface of the steel structure can be effectively improved.
However, in the prior art, when rust removal treatment and spraying of an anticorrosive coating solution are performed on a steel structure workpiece, generally, a worker usually holds polishing and rust removal equipment to polish the surface of the steel structure workpiece, dust and rust generated in the polishing process easily cause pollution to a working environment, so that the quality of the working environment is deteriorated, and after the rust removal treatment of the steel structure workpiece is completed, rust often remains on the surface of the workpiece, which affects subsequent spraying of the anticorrosive coating, and the worker needs to hold a spraying gun to spray the anticorrosive coating solution on the surface of the steel structure workpiece, which also causes pollution to the working environment, and the rust removal treatment and spraying of the anticorrosive coating solution on the steel structure workpiece require manual operation, which wastes time and labor, increases the labor amount of the worker, reduces the working efficiency, and each step needs to be performed on a corresponding machine, and is complicated, therefore, a steel structure rust removal and corrosion prevention spraying device and a using method thereof are provided for solving the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a steel structure rust removing and corrosion preventing spraying device and a using method thereof, and solves the problems that when rust removing treatment and corrosion preventing coating solution spraying are carried out on a steel structure workpiece, workers usually hold polishing and rust removing equipment to polish the surface of the steel structure workpiece, dust and rust slag generated in the polishing process easily cause pollution to the working environment, so that the quality of the working environment is deteriorated, and after the rust removing treatment on the steel structure workpiece is finished, the workers need to hold a spraying gun to spray the corrosion preventing coating solution on the surface of the steel structure workpiece, the pollution to the working environment can be caused, manual operation is needed for carrying out the rust removing treatment and the corrosion preventing coating solution spraying on the steel structure workpiece, time and labor are wasted, the labor amount of the workers is increased, and the working efficiency is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a steel structure rust-removing corrosion-preventing spraying device comprises a cabinet body, wherein one side of the cabinet body is provided with an opening, four supporting columns are fixedly installed at the bottom of the cabinet body, the four supporting columns are symmetrically arranged in pairs, one side of the opening of the cabinet body is rotatably provided with a cabinet door, a first bearing seat is fixedly installed on the inner wall of one side of the cabinet body, a rotating shaft is rotatably installed on one side of the first bearing seat, a first electric push rod is fixedly installed on one side of the cabinet body away from the first bearing seat, a first through hole is formed in the inner part of one side of the cabinet body away from the first bearing seat, the output shaft end of the first electric push rod penetrates through the first through hole and is fixedly provided with a first motor, clamping plates are fixedly installed at the output shaft end of the first motor and one end of the rotating shaft away from the first bearing seat, the bottom of the fixed plate is fixedly provided with an annular tube, a spray nozzle is fixedly arranged on the annular tube, the top of the fixed plate is fixedly provided with a second electric push rod, the top of the fixed plate is provided with a second through hole, the output shaft end of the second electric push rod penetrates through the second through hole and is fixedly provided with a mounting plate, the bottom of the mounting plate is fixedly provided with a second motor, the output shaft end of the second motor is fixedly provided with a derusting brush, one side of the cabinet body, which is far away from the first electric push rod, is fixedly provided with a third motor, the inner wall of one side of the cabinet body is provided with a mounting hole, one end of the screw rod penetrates through the mounting hole and is fixedly connected with the output shaft end of the third motor, the inner wall of the bottom of the cabinet body is fixedly provided with a collecting cover, the top of the collecting cover is of an open structure, the bottom of the cabinet, the dust collection pipe is communicated with the inside of the collection cover, the discharge end of the dust collection fan is fixedly provided with a dust discharge pipe, one side of the cabinet body is fixedly provided with a box body positioned below the first electric push rod, a storage cavity and a dust collection cavity are formed in the box body, one end of the dust discharge pipe, far away from the dust collection fan, extends into the dust collection cavity, the dust collection cavity is fixedly provided with a filter screen and an activated carbon filter plate through screws, a vertical shaft is arranged in the storage cavity, three rhombic stirring rods are fixedly arranged on the vertical shaft at equal intervals, the inner wall of one side, close to the storage cavity and the dust collection cavity, of the storage cavity is provided with a same round hole, the bottom end of the vertical shaft penetrates through the round hole, the vertical shaft is fixedly provided with a plurality of fan blades positioned in the dust collection cavity, the plurality of fan blades are annularly arranged at equal intervals, one side of the cabinet body, the discharge end fixed mounting of delivery pump has the discharging pipe, the one end fixed mounting that the delivery pump was kept away from to the discharging pipe has the one end of three-way pipe, the other both ends of three-way pipe are fixedly connected with conveying pipeline and gas-supply pipe respectively, the one end that the three-way pipe was kept away from to the conveying pipeline extends to the cabinet internal and fixedly connected with hose, the one end that the conveying pipeline was kept away from to the hose is fixed connection and is linked together with one side of annular pipe, the one end fixed mounting that the three-way pipe was kept away from to the gas-supply pipe is in.
Preferably, a first observation hole is formed in one side of the cabinet door, and a first observation mirror is fixedly mounted in the first observation hole.
Preferably, a second observation hole is formed in the inner wall of one side of the storage cavity, a second observation mirror is fixedly mounted in the second observation hole, a cleaning opening is formed in the inner wall of one side of the dust collection cavity, a cleaning door is fixedly mounted on one side of the box body through a bolt, and the cleaning door is matched with the cleaning opening.
Preferably, a second bearing seat is fixedly mounted on the inner wall of one side, away from the third motor, of the cabinet body, one end, away from the third motor, of the screw rod is rotatably mounted on the second bearing seat, a first bearing is fixedly sleeved on the screw rod, and the outer ring of the first bearing is fixedly connected with the inner wall of the mounting hole.
Preferably, a guide groove is formed in the inner wall of the top of the cabinet body, a guide rod is fixedly mounted at the top of the movable seat, and the guide rod is slidably mounted in the guide groove.
Preferably, the number of the spray heads is multiple, and the multiple spray heads are arranged in pairwise symmetry at equal intervals.
Preferably, the vertical shaft is fixedly sleeved with a second bearing, an outer ring of the second bearing is fixedly connected with the inner wall of the circular hole, a third bearing seat is fixedly installed on the inner wall of the bottom of the dust collection cavity, and the bottom end of the vertical shaft is rotatably installed on the third bearing seat.
Preferably, fixed mounting has first check valve on the discharging pipe, and fixed mounting has the second check valve on the gas-supply pipe, and fixed cover is equipped with two pipe clamps on the gas-supply pipe, and the equal fixed mounting of two pipe clamps has seted up the charge door in one side of box on the top inner wall in storage cavity, and the end cover is installed to the charge door internal thread.
The invention also provides a use method of the steel structure rust removal and corrosion prevention spraying device, which comprises the following steps:
s1: the steel structure workpiece is placed between the two clamping plates by opening the cabinet door, the first electric push rod is started to work, the first electric push rod is enabled to push the first motor and the clamping plate on the right side to move leftwards horizontally, the distance between the two clamping plates is enabled to be reduced gradually, when the two clamping plates are in clamping contact with the two ends of the steel structure workpiece respectively, the first electric push rod is stopped to work, the steel structure workpiece can be stably clamped by the two clamping plates, then the second electric push rod is started to work, the second electric push rod is enabled to push the mounting plate, the second motor and the rust removing brush to move downwards vertically, when the rust removing brush is in surface contact with the steel structure workpiece, the second electric push rod is stopped to work, then the cabinet door is closed, the second motor is started to work, the second motor drives the rust removing brush to rotate, the third motor is started to rotate forwardly, the annular pipe, the second motor and the derusting brush horizontally move rightwards, so that the surface of the steel structure workpiece can be polished and derusted by utilizing the rotation and horizontal rightwards movement of the derusting brush;
s2: in the process of derusting the surface of a steel structure workpiece, rust slag and dust are sucked into a collecting cover by starting a dust suction fan to work, then sequentially pass through a dust suction pipe, the dust suction fan and a dust exhaust pipe and are finally exhausted into a dust collection cavity, air exhausted from the dust exhaust pipe can push a plurality of blades and a vertical shaft to rotate, the vertical shaft drives three rhombic stirring rods to rotate, anticorrosive coating solution in a storage cavity can be stirred by the aid of the three rhombic stirring rods, the anticorrosive coating solution is prevented from precipitating, the anticorrosive coating solution can be uniformly stirred, the rust slag and the dust can be intercepted and filtered by the aid of the filter screen, the rust slag and the dust are left in the dust collection cavity, fine particles in the air can be purified again by the aid of the activated carbon filter plate, the purified air sequentially passes through a gas pipe, a three-way pipe, a material conveying pipe, a hose and an annular pipe and is finally sprayed out of a plurality of spray heads, the sprayed air is blown to the surface of the steel structure workpiece, so that dust and rust on the surface of the steel structure workpiece can be blown off in the process of polishing and derusting the steel structure workpiece, and the dust and the rust are collected in the dust collecting cavity, and the dust removing and deslagging effects are good;
s3: after the rust removal of one side surface of the steel structure workpiece is finished, stopping the second motor and the third motor, starting the second electric push rod to reset, enabling the second electric push rod to drive the mounting plate, the second motor and the rust removal brush to vertically move upwards to return to the original position, then starting the first motor to rotate forwards or backwards, enabling the first motor to drive the two clamping plates and the steel structure workpiece which is stably clamped to rotate, thereby turning over and adjusting the steel structure workpiece, after the steel structure workpiece is adjusted to a proper position, stopping the first motor to work, then starting the second electric push rod to work, enabling the rust removal brush to move downwards to be in contact with the surface of the steel structure workpiece, then starting the second motor to work, starting the third motor to rotate backwards, enabling the movable seat to drive the fixing plate, the annular pipe, the second motor and the rust removal brush to horizontally move leftwards, and polishing and rust removal treatment can be carried out on, according to the steps, after the rust removing treatment of the steel structure workpiece is completed, the second motor and the third motor are stopped to work, the second electric push rod is started to reset, the second electric push rod drives the mounting plate, the second motor and the rust removing brush to vertically move upwards to return to the original position, the dust absorption fan is stopped to work, then the conveying pump is started to work, so that the anticorrosive coating solution in the storage cavity sequentially passes through the material suction pipe, the conveying pump, the discharge pipe, the three-way pipe, the material conveying pipe, the hose and the annular pipe, and is finally sprayed out from the plurality of nozzles, then the third motor is started to rotate forwards, the movable seat drives the fixed plate, the annular pipe, the plurality of nozzles and the second motor to horizontally move rightwards, so that the anticorrosive coating solution can be uniformly sprayed on the outer surface of the steel structure workpiece by utilizing the horizontal rightward movement of the plurality of nozzles, can carry out purification treatment to the air of the internal of cabinet, make the air after the purification spout from a plurality of shower nozzles once more, then start the third motor reversal, make the sliding seat drive the fixed plate, the annular pipe, a plurality of shower nozzles and second motor level move left, utilize a plurality of shower nozzles spun air to blow to steel construction workpiece surface, can carry out quick air-drying to the anticorrosive coating solution of steel construction workpiece surface spraying, accelerate the solidification of anticorrosive coating solution, air-dry the completion back to anticorrosive coating solution, stop the third motor, dust absorption fan work, then open the cabinet door, start first electric putter reset work, make first electric putter drive the splint level on first motor and right side and move right, can take out steel construction workpiece.
(III) advantageous effects
The invention provides a rust-removing and corrosion-preventing spraying device for a steel structure and a using method thereof. The method has the following beneficial effects:
(1) the steel structure workpiece is placed between the two clamping plates, the steel structure workpiece can be stably clamped by the two clamping plates, the stability of the workpiece is favorably improved, the lead screw is driven to rotate by the third motor, so that the movable seat drives the fixed plate, the annular pipe, the second motor and the rust removing brush to horizontally move rightwards, the surface of the steel structure workpiece can be polished and derusted by the rotation and horizontal rightwards movement of the rust removing brush, workers do not need to polish by polishing and derusting equipment, and the labor amount of the workers is reduced;
(2) the rust slag and dust are sucked into the collecting cover through the dust collection fan and then are discharged into the dust collection cavity, the blades and the vertical shaft can be pushed to rotate through the air discharged from the dust discharge pipe, the vertical shaft drives the three rhombic stirring rods to rotate, the anticorrosive coating solution in the storage cavity can be stirred by using the three rhombic stirring rods, the anticorrosive coating solution is uniformly stirred, the anticorrosive coating solution is prevented from precipitating, the anticorrosive coating solution is stirred by wind energy generated during dust removal, the energy is effectively utilized, the cost is saved, the environment is protected, the rust slag and the dust can be intercepted and filtered by arranging the filter screen, the rust slag and the dust are left in the dust collection cavity and are convenient to clean, fine particles in the air can be purified again by using the activated carbon filter plate, and the purified air is sprayed from a plurality of spray heads and blown to the surface of a steel structure workpiece, therefore, in the process of polishing and derusting the steel structure workpiece, dust and rust slag on the surface of the steel structure workpiece can be blown off, the influence of the dust generated in polishing and derusting on the subsequent spraying quality is avoided, the dust and the rust slag are collected in the dust collecting cavity, and the dust removing and deslagging effect is good;
(3) after the surface of one side of the steel structure workpiece is derusted, the first motor drives the two clamping plates and the stably clamped steel structure workpiece to rotate, thereby the steel structure workpiece can be turned and adjusted, the workpiece can be processed more comprehensively, the conveying pump works, the third motor rotates forwards, the movable seat drives the fixed plate, the annular pipe, the plurality of nozzles and the second motor to horizontally move rightwards, the outer surface of the steel structure workpiece can be uniformly sprayed with the anticorrosive coating solution by utilizing the horizontal movement rightwards of the plurality of nozzles, after the spraying work is finished, the dust absorption fan is started to work, the air in the cabinet body can be purified, so that the purified air is sprayed out from the plurality of spray heads again and is blown to the surface of the steel structure workpiece by the air sprayed out from the plurality of spray heads, the anticorrosive coating solution sprayed on the surface of the steel structure workpiece can be quickly dried, and the solidification of the anticorrosive coating solution is accelerated.
The invention has reasonable design and good practicability, is convenient for polishing and derusting the surface of a steel structure workpiece, can collect dust and rust slag generated in the polishing and derusting process in a dust collecting cavity, has good dust and slag removing effect, can evenly spray an anticorrosive coating solution on the surface of the steel structure workpiece after polishing is finished, can air-dry the surface of the steel structure workpiece when air is purified after spraying is finished, accelerates the solidification of the anticorrosive coating solution, avoids pollutants generated during polishing, spraying and air drying from polluting the working environment, realizes the collection of dust, the stirring of the coating and the air drying after spraying by utilizing a dust suction fan, integrates a plurality of processing steps on the same device, reduces the energy consumption, is favorable for saving energy, simplifies the working flow, does not need manual operation, saves time and labor, and reduces the labor amount of workers, the working efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a side view of the fixing plate, the ring pipe and the shower head.
In the figure: 1. a cabinet body; 2. a support pillar; 3. a cabinet door; 4. a first bearing housing; 5. a rotating shaft; 6. a first electric push rod; 7. a first motor; 8. a splint; 9. a screw rod; 10. a movable seat; 11. a fixing plate; 12. an annular tube; 13. a spray head; 14. a second electric push rod; 15. mounting a plate; 16. a second motor; 17. a rust removing brush; 18. a third motor; 19. a collection hood; 20. a dust collection fan; 21. a dust collection pipe; 22. a dust exhaust pipe; 23. a box body; 24. a material storage cavity; 25. a dust collection chamber; 26. a filter screen; 27. an active carbon filter plate; 28. a vertical axis; 29. a rhombic stirring rod; 30. a fan blade; 31. a delivery pump; 32. a material suction pipe; 33. a discharge pipe; 34. a three-way pipe; 35. a delivery pipe; 36. a gas delivery pipe; 37. a hose; 38. a first observation mirror; 39. a second observation mirror; 40. and (6) cleaning the door.
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.
As shown in fig. 1 to 5, the present invention provides a technical solution: a steel structure rust-removing corrosion-preventing spraying device comprises a cabinet body 1, one side of the cabinet body 1 is provided with an opening, four supporting columns 2 are fixedly installed at the bottom of the cabinet body 1, the four supporting columns 2 are arranged in a pairwise symmetry manner, a cabinet door 3 is rotatably installed at one side of the opening of the cabinet body 1, a first bearing seat 4 is fixedly installed on the inner wall of one side of the cabinet body 1, a rotating shaft 5 is rotatably installed at one side of the first bearing seat 4, a first electric push rod 6 is fixedly installed at one side of the cabinet body 1 away from the first bearing seat 4, a first through hole is formed in the inner part of one side of the cabinet body 1 away from the first bearing seat 4, an output shaft end of the first electric push rod 6 penetrates through the first through hole and is fixedly installed with a first motor 7, clamping plates 8 are fixedly installed at the output shaft end of the first motor 7 and one end of the rotating shaft 5, a fixed plate 11 is fixedly arranged at the bottom of the movable seat 10, an annular tube 12 is fixedly arranged at the bottom of the fixed plate 11, a spray head 13 is fixedly arranged on the annular tube 12, a second electric push rod 14 is fixedly arranged at the top of the fixed plate 11, a second through hole is formed at the top of the fixed plate 11, an output shaft end of the second electric push rod 14 penetrates through the second through hole and is fixedly arranged with a mounting plate 15, a second motor 16 is fixedly arranged at the bottom of the mounting plate 15, a rust removing brush 17 is fixedly arranged at an output shaft end of the second motor 16, a third motor 18 is fixedly arranged at one side of the cabinet body 1 far away from the first electric push rod 6, a mounting hole is formed in the inner wall at one side of the cabinet body 1, one end of a screw rod 9 penetrates through the mounting hole and is fixedly connected with the output shaft end of the third motor 18, a collection cover 19 is fixedly arranged on the, a dust suction pipe 21 is fixedly installed at the suction end of the dust suction fan 20, one end of the dust suction pipe 21, which is far away from the dust suction fan 20, extends into the cabinet body 1 and is fixedly connected with the bottom of the collection cover 19, the dust suction pipe 21 is communicated with the interior of the collection cover 19, a dust exhaust pipe 22 is fixedly installed at the discharge end of the dust suction fan 20, a box body 23, which is positioned below the first electric push rod 6, is fixedly installed at one side of the cabinet body 1, a storage cavity 24 and a dust collection cavity 25 are formed in the box body 23, one end of the dust exhaust pipe 22, which is far away from the dust suction fan 20, extends into the dust collection cavity 25, a filter screen 26 and an active carbon filter board 27 are fixedly installed in the dust collection cavity 25 through screws, a vertical shaft 28 is arranged in the storage cavity 24, three rhombic stirring rods 29 are fixedly installed at equal intervals on the vertical shaft 28, the same circular hole is formed in the inner wall, which the storage cavity 24, the fan blades 30 are arranged in an equidistant annular mode, a conveying pump 31 located above the first electric push rod 6 is fixedly installed on one side of the cabinet body 1, a suction end of the conveying pump 31 is fixedly provided with a suction pipe 32, a first end, far away from the conveying pump 31, of the suction pipe 32 extends into the material storage cavity 24, a discharge end of the conveying pump 31 is fixedly provided with a discharge pipe 33, one end, far away from the conveying pump 31, of the discharge pipe 33 is fixedly provided with one end of a three-way pipe 34, the other two ends of the three-way pipe 34 are fixedly connected with a conveying pipe 35 and an air conveying pipe 36 respectively, one end, far away from the three-way pipe 34, of the conveying pipe 35 extends into the cabinet body 1 and is fixedly connected with a hose 37, one end, far away from the conveying pipe 35, of the hose 37 is fixedly connected and communicated with one side of the annular pipe 12, one end, far away.
In this embodiment, a first observation hole is formed in one side of the cabinet door 3, and a first observation mirror 38 is fixedly mounted in the first observation hole.
In this embodiment, the second observation hole has been seted up on one side inner wall of storage cavity 24, and fixed mounting has second sight glass 39 in the second observation hole, has seted up the clearance mouth on one side inner wall of dust collection chamber 25, and there is clearance door 40 one side of box 23 through bolt fixed mounting, clearance door 40 and clearance mouth looks adaptation.
In this embodiment, a second bearing seat is fixedly installed on the inner wall of one side of the cabinet body 1 away from the third motor 18, one end of the screw rod 9 away from the third motor 18 is rotatably installed on the second bearing seat, a first bearing is fixedly installed on the screw rod 9, and an outer ring of the first bearing is fixedly connected with the inner wall of the installation hole.
In this embodiment, the guide way has been seted up on the top inner wall of the cabinet body 1, and the top fixed mounting of sliding seat 10 has the guide bar, and guide bar slidable mounting is in the guide way.
In this embodiment, the number of the nozzles 13 is plural, and the plural nozzles 13 are arranged in a pairwise symmetrical manner at equal intervals.
In this embodiment, the vertical shaft 28 is fixedly sleeved with a second bearing, an outer ring of the second bearing is fixedly connected with an inner wall of the circular hole, a third bearing seat is fixedly installed on an inner wall of the bottom of the dust collection chamber 25, and the bottom end of the vertical shaft 28 is rotatably installed on the third bearing seat.
In this embodiment, fixed mounting has first check valve on discharging pipe 33, and fixed mounting has the second check valve on the gas-supply pipe 36, and fixed cover is equipped with two pipe clamps on the gas-supply pipe 36, and the equal fixed mounting of two pipe clamps has seted up the charge door on the top inner wall of storage chamber 24 in one side of box 23, and the end cover is installed to the charge door internal thread.
The first motor 7 and the third motor 18 are both motors capable of rotating forward and backward, a multi-control switch and an external power line are mounted on the cabinet body 1, the first electric push rod 6, the first motor 7, the second electric push rod 14, the second motor 16, the third motor 18, the dust collection fan 20, the delivery pump 31, the multi-control switch and the external power line are sequentially and electrically connected through a wire to form a loop, the multi-control switch can respectively control the start-stop and forward-backward rotation of the first motor 7 and the third motor 18, can respectively control the start-stop operation of the first motor 7, the dust collection fan 20 and the delivery pump 31, can also respectively control the start-stop and reset operation of the first electric push rod 6 and the second electric push rod 14, and can add a proper amount of anticorrosive coating solution into the storage cavity 24 from the feed inlet through screwing out the end cover;
the embodiment also provides a using method of the steel structure rust removal and corrosion prevention spraying device, which comprises the following steps:
s1: by opening the cabinet door 3, a steel structure workpiece is placed between the two clamping plates 8, the first electric push rod 6 is started to work, the first electric push rod 6 pushes the first motor 7 and the clamping plate 8 on the right side to move horizontally leftwards, the distance between the two clamping plates 8 is gradually reduced, when the two clamping plates 8 are respectively in clamping contact with two ends of the steel structure workpiece, the first electric push rod 6 is stopped to work, so that the steel structure workpiece can be stably clamped by the two clamping plates 8, then the second electric push rod 14 is started to work, the second electric push rod 14 pushes the mounting plate 15, the second motor 16 and the derusting brush 17 to vertically move downwards, when the derusting brush 17 is in contact with the surface of the steel structure workpiece, the second electric push rod 14 is stopped to work, then the cabinet door 3 is closed, the second motor 16 is started to work, the second motor 16 drives the derusting brush 17 to rotate, and the, the third motor 18 drives the screw rod 9 to rotate, so that the movable seat 10 drives the fixed plate 11, the annular pipe 12, the second motor 16 and the derusting brush 17 to horizontally move rightwards, and the surface of a steel structure workpiece can be polished and derusted by utilizing the rotation and horizontal rightwards movement of the derusting brush 17;
s2: in the process of removing rust on the surface of a steel structure workpiece, the dust collection fan 20 is started to work, so that rust slag and dust are sucked into the collection cover 19, then sequentially pass through the dust collection pipe 21, the dust collection fan 20 and the dust discharge pipe 22, and finally are discharged into the dust collection cavity 25, air discharged from the dust discharge pipe 22 can push the fan blades 30 and the vertical shaft 28 to rotate, the vertical shaft 28 drives the three rhombic stirring rods 29 to rotate, the anticorrosive coating solution in the storage cavity 24 can be stirred by using the three rhombic stirring rods 29, the anticorrosive coating solution is prevented from precipitating, the anticorrosive coating solution can be uniformly stirred, the rust slag and dust can be intercepted and filtered by arranging the filter screen 26, the rust slag and dust are stored in the dust collection cavity 25, fine particles in the air can be purified again by using the activated carbon filter plate 27, and the purified air sequentially passes through the air conveying pipe 36, the three-way pipe 34 and the three-way pipe, The material conveying pipe 35, the hose 37 and the annular pipe 12 are finally sprayed out from the plurality of spray heads 13, and the sprayed air is blown to the surface of the steel structure workpiece, so that in the process of polishing and derusting the steel structure workpiece, dust and rust slag on the surface of the steel structure workpiece can be blown off and collected in the dust collection cavity 25, and the dust collection and deslagging effects are good;
s3: after the rust removal of one side surface of the steel structure workpiece is finished, stopping the work of the second motor 16 and the third motor 18, starting the reset work of the second electric push rod 14, enabling the second electric push rod 14 to drive the mounting plate 15, the second motor 16 and the rust removing brush 17 to vertically move upwards to return to the original position, then starting the first motor 7 to rotate forwards or backwards, enabling the first motor 7 to drive the two clamping plates 8 and the stably clamped steel structure workpiece to rotate, thereby carrying out turnover adjustment on the steel structure workpiece, stopping the work of the first motor 7 after the steel structure workpiece is adjusted to a proper position, then starting the second electric push rod 14 to work, enabling the rust removing brush 17 to move downwards to be in contact with the surface of the steel structure workpiece, then starting the second motor 16 to work, starting the third motor 18 to rotate backwards, enabling the movable seat 10 to drive the fixing plate 11, the annular pipe 12, the second motor 16 and the rust removing brush 17, the other side surface of the steel structure workpiece can be polished and derusted, according to the steps, after the derusting treatment of the steel structure workpiece is completed, the second motor 16 and the third motor 18 are stopped to work, the second electric push rod 14 is started to reset, the second electric push rod 14 drives the mounting plate 15, the second motor 16 and the derusting brush 17 to vertically move upwards and return to the original position, the dust suction fan 20 is stopped to work, then the conveying pump 31 is started to work, the anticorrosive coating solution in the storage cavity 24 sequentially passes through the suction pipe 32, the conveying pump 31, the discharge pipe 33, the three-way pipe 34, the conveying pipe 35, the hose 37 and the annular pipe 12 and is finally sprayed out from the plurality of nozzles 13, then the third motor 18 is started to rotate forwards, the movable seat 10 drives the fixing plate 11, the annular pipe 12, the plurality of nozzles 13 and the second motor 16 to horizontally move rightwards, so that the anticorrosive coating solution can be uniformly sprayed on the outer surface of the steel structure workpiece, after the spraying operation is finished, the conveying pump 31 is stopped, the dust absorption fan 20 is started to operate, the air in the cabinet body 1 can be purified, so that the purified air is sprayed out from the plurality of spray heads 13 again, then the third motor 18 is started to rotate reversely, so that the movable seat 10 drives the fixed plate 11, the annular pipe 12, the plurality of nozzles 13 and the second motor 16 to move horizontally leftwards, air sprayed by the plurality of nozzles 13 is blown to the surface of the steel structure workpiece, can quickly air-dry the anticorrosive coating solution sprayed on the surface of the steel structure workpiece, quickens the solidification of the anticorrosive coating solution, after the anticorrosive coating solution is dried, the third motor 18 and the dust suction fan 20 are stopped, then open cabinet door 3, start first electric putter 6 and reset work for first electric putter 6 drives first motor 7 and the splint 8 level on right side and moves right, can take out the steel construction work piece.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a steel construction rust cleaning anticorrosive spraying device, includes the cabinet body (1), and one side of the cabinet body (1) is opening setting, its characterized in that: four supporting columns (2) are fixedly installed at the bottom of the cabinet body (1), the four supporting columns (2) are arranged in a pairwise symmetry manner, a cabinet door (3) is installed on one side of an opening of the cabinet body (1) in a rotating manner, a first bearing seat (4) is fixedly installed on the inner wall of one side of the cabinet body (1), a rotating shaft (5) is installed on one side of the first bearing seat (4) in a rotating manner, a first electric push rod (6) is fixedly installed on one side, away from the first bearing seat (4), of the cabinet body (1), a first through hole is formed in the inner portion of one side, away from the first bearing seat (4), of the cabinet body (1), an output shaft end of the first electric push rod (6) penetrates through the first through hole and is fixedly installed with a first motor (7), a clamping plate (8) is fixedly installed at the output shaft end of the first motor (7) and at the end, away from the, the screw rod (9) is provided with a movable seat (10) in a threaded sleeve manner, a fixed plate (11) is fixedly arranged at the bottom of the movable seat (10), a ring-shaped pipe (12) is fixedly arranged at the bottom of the fixed plate (11), a spray head (13) is fixedly arranged on the ring-shaped pipe (12), a second electric push rod (14) is fixedly arranged at the top of the fixed plate (11), a second through hole is formed in the top of the fixed plate (11), the output shaft end of the second electric push rod (14) penetrates through the second through hole and is fixedly provided with a mounting plate (15), a second motor (16) is fixedly arranged at the bottom of the mounting plate (15), a derusting brush (17) is fixedly arranged at the output shaft end of the second motor (16), a third motor (18) is fixedly arranged at one side of the cabinet body (1) far away from the first electric push rod (6), a mounting hole is formed in the inner wall of one side of the cabinet body (, a collecting cover (19) is fixedly installed on the inner wall of the bottom of the cabinet body (1), the top of the collecting cover (19) is of an open structure, a dust suction fan (20) is fixedly installed at the bottom of the cabinet body (1), a dust suction pipe (21) is fixedly installed at the suction end of the dust suction fan (20), one end, far away from the dust suction fan (20), of the dust suction pipe (21) extends into the cabinet body (1) and is fixedly connected with the bottom of the collecting cover (19), the dust suction pipe (21) is communicated with the inside of the collecting cover (19), a dust exhaust pipe (22) is fixedly installed at the discharge end of the dust suction fan (20), a box body (23) positioned below the first electric push rod (6) is fixedly installed at one side of the cabinet body (1), a storage cavity (24) and a dust collection cavity (25) are formed in the box body (23), one end, far away from the dust suction fan (20), of the dust exhaust pipe (22) extends into the dust collection cavity (25), a filter screen, a vertical shaft (28) is arranged in the storage cavity (24), three rhombic stirring rods (29) are fixedly arranged on the vertical shaft (28) at equal intervals, the inner wall of one side, close to each other, of the storage cavity (24) and the dust collection cavity (25) is provided with a same round hole, the bottom end of the vertical shaft (28) penetrates through the round hole, a plurality of fan blades (30) positioned in the dust collection cavity (25) are fixedly arranged on the vertical shaft (28), the fan blades (30) are annularly arranged at equal intervals, a conveying pump (31) positioned above a first electric push rod (6) is fixedly arranged on one side of the cabinet body (1), a suction end of the conveying pump (31) is fixedly provided with a suction pipe (32), a first end, far away from the conveying pump (31), of the suction pipe (32) extends into the storage cavity (24), a discharge pipe (33) is fixedly arranged at the discharge end of the conveying pump (31), one end, far away from the conveying pump (33) is fixedly provided, the other two ends of the three-way pipe (34) are fixedly connected with a conveying pipe (35) and an air conveying pipe (36) respectively, one end, far away from the three-way pipe (34), of the conveying pipe (35) extends into the cabinet body (1) and is fixedly connected with a hose (37), one end, far away from the conveying pipe (35), of the hose (37) is fixedly connected and communicated with one side of the annular pipe (12), one end, far away from the three-way pipe (34), of the air conveying pipe (36) is fixedly installed on one side of the box body (23), and the air conveying pipe (36) is communicated with the interior of the dust collection cavity (25).
2. The steel structure rust removing and corrosion preventing spraying device as claimed in claim 1, which is characterized in that: a first observation hole is formed in one side of the cabinet door (3), and a first observation mirror (38) is fixedly mounted in the first observation hole.
3. The steel structure rust removing and corrosion preventing spraying device as claimed in claim 1, which is characterized in that: the second observation hole has been seted up on one side inner wall of storage cavity (24), and fixed mounting has second sight glass (39) in the second observation hole, has seted up the clearance mouth on one side inner wall of dust collection chamber (25), and there is clearance door (40) one side of box (23) through bolt fixed mounting, clearance door (40) and clearance mouth looks adaptation.
4. The steel structure rust removing and corrosion preventing spraying device as claimed in claim 1, which is characterized in that: the cabinet body (1) is kept away from on the inner wall of one side of third motor (18) fixed mounting have the second bearing frame, and the one end that third motor (18) were kept away from in lead screw (9) is rotated and is installed on the second bearing frame, and fixed cover is equipped with first bearing on lead screw (9), the outer lane of first bearing and the inner wall fixed connection of mounting hole.
5. The steel structure rust removing and corrosion preventing spraying device as claimed in claim 1, which is characterized in that: the top inner wall of the cabinet body (1) is provided with a guide groove, the top of the movable seat (10) is fixedly provided with a guide rod, and the guide rod is slidably arranged in the guide groove.
6. The steel structure rust removing and corrosion preventing spraying device as claimed in claim 1, which is characterized in that: the number of the spray heads (13) is multiple, and the spray heads (13) are arranged in a pairwise symmetrical mode at equal intervals.
7. The steel structure rust removing and corrosion preventing spraying device as claimed in claim 1, which is characterized in that: the vertical shaft (28) is fixedly sleeved with a second bearing, an outer ring of the second bearing is fixedly connected with the inner wall of the round hole, a third bearing seat is fixedly installed on the inner wall of the bottom of the dust collection cavity (25), and the bottom end of the vertical shaft (28) is rotatably installed on the third bearing seat.
8. The steel structure rust removing and corrosion preventing spraying device as claimed in claim 1, which is characterized in that: fixed mounting has first check valve on discharging pipe (33), and fixed mounting has the second check valve on gas-supply pipe (36), and fixed cover is equipped with two pipe clamps on gas-supply pipe (36), and the equal fixed mounting of two pipe clamps has seted up the charge door on the top inner wall of storage chamber (24) in one side of box (23), and the end cover is installed to the charge door internal thread.
9. The application method of the steel structure rust removal and corrosion prevention spraying device is characterized by comprising the following steps:
s1: by opening the cabinet door (3), a steel structure workpiece is placed between the two clamping plates (8), the first electric push rod (6) is started to work, the first electric push rod (6) pushes the first motor (7) and the clamping plate (8) on the right side to horizontally move leftwards, so that the distance between the two clamping plates (8) is gradually reduced, when the two clamping plates (8) are respectively in clamping contact with the two ends of the steel structure workpiece, the first electric push rod (6) is stopped to work, the steel structure workpiece can be stably clamped by the two clamping plates (8), then the second electric push rod (14) is started to work, the second electric push rod (14) pushes the mounting plate (15), the second motor (16) and the derusting brush (17) to vertically move downwards, when the derusting brush (17) is in contact with the surface of the steel structure workpiece, the second electric push rod (14) is stopped to work, and then the cabinet door (3) is, the second motor (16) is started to work, the second motor (16) drives the rust removing brush (17) to rotate, the third motor (18) is started to rotate forwards, the third motor (18) drives the screw rod (9) to rotate, so that the movable seat (10) drives the fixing plate (11), the annular pipe (12), the second motor (16) and the rust removing brush (17) to move horizontally to the right, and the surface of a steel structure workpiece can be polished and derusted by the aid of rotation and horizontal right movement of the rust removing brush (17);
s2: in the process of removing rust on the surface of a steel structure workpiece, rust slag and dust are sucked into a collecting cover (19) by starting a dust suction fan (20) to work, then the rust slag and the dust sequentially pass through a dust suction pipe (21), the dust suction fan (20) and a dust exhaust pipe (22), and finally the dust exhaust pipe is exhausted into a dust collection cavity (25), air exhausted from the dust exhaust pipe (22) can push a plurality of fan blades (30) and a vertical shaft (28) to rotate, the vertical shaft (28) drives three rhombic stirring rods (29) to rotate, anticorrosive coating solution in a storage cavity (24) can be stirred by the three rhombic stirring rods (29), the anticorrosive coating solution is prevented from precipitating, the anticorrosive coating solution can be uniformly stirred, the rust slag and the dust can be intercepted and filtered by arranging a filter screen (26), the rust slag and the dust are left in the dust collection cavity (25), and fine particles in the air can be purified again by an active carbon filter plate (27), the purified air sequentially passes through the air conveying pipe (36), the three-way pipe (34), the material conveying pipe (35), the hose (37) and the annular pipe (12) and is finally sprayed out from the plurality of spray heads (13), and the sprayed air is blown to the surface of the steel structure workpiece, so that in the process of polishing and derusting the steel structure workpiece, dust and rust slag on the surface of the steel structure workpiece can be blown off, and are collected in the dust collection cavity (25), and the dust collection and slag removal effects are good;
s3: after the rust removal of the surface of one side of the steel structure workpiece is finished, the second motor (16) and the third motor (18) are stopped to work, the second electric push rod (14) is started to reset, the second electric push rod (14) drives the mounting plate (15), the second motor (16) and the rust removal brush (17) vertically move upwards to return to the original position, then the first motor (7) is started to rotate forwards or backwards, the first motor (7) drives the two clamping plates (8) and the steel structure workpiece which is clamped stably to rotate, the steel structure workpiece can be turned over and adjusted, after the steel structure workpiece is adjusted to a proper position, the first motor (7) is stopped to work, the second electric push rod (14) is started to work, the rust removal brush (17) moves downwards to be in contact with the surface of the steel structure workpiece, then the second motor (16) is started to work, the third motor (18) is started to rotate backwards, and the movable seat (10) drives the fixing plate (11), The annular pipe (12), the second motor (16) and the derusting brush (17) horizontally move leftwards, the other side surface of the steel structure workpiece can be polished and derusted, according to the steps, after the derusting treatment of the steel structure workpiece is completed, the second motor (16) and the third motor (18) are stopped to work, the second electric push rod (14) is started to reset, the second electric push rod (14) drives the mounting plate (15), the second motor (16) and the derusting brush (17) to vertically move upwards and return to the original position, the dust suction fan (20) is stopped to work, then the conveying pump (31) is started to work, so that the anticorrosive coating solution in the storage cavity (24) sequentially passes through the suction pipe (32), the conveying pump (31), the discharge pipe (33), the three-way pipe (34), the conveying pipe (35), the hose (37) and the annular pipe (12), and is finally sprayed out from the plurality of spray heads (, then the third motor (18) is started to rotate forward, the movable seat (10) drives the fixed plate (11), the annular pipe (12), the plurality of spray heads (13) and the second motor (16) to move horizontally rightward, so that the outer surface of the steel structure workpiece can be uniformly sprayed with the anticorrosive coating solution by utilizing the horizontal rightward movement of the plurality of spray heads (13), after the spraying work is finished, the conveying pump (31) is stopped to work, the dust suction fan (20) is started to work, the air in the cabinet body (1) can be purified, the purified air is sprayed out from the plurality of spray heads (13), then the third motor (18) is started to rotate reversely, the movable seat (10) drives the fixed plate (11), the annular pipe (12), the plurality of spray heads (13) and the second motor (16) to move horizontally leftward, and the air sprayed out from the plurality of spray heads (13) is blown to the surface of the steel structure workpiece, can carry out quick air-dry to the anticorrosive coating solution of steel construction workpiece surface spraying for anticorrosive coating solution solidify, air-dry the completion back to anticorrosive coating solution, stop third motor (18), dust absorption fan (20) work, then open cabinet door (3), start first electric putter (6) reset work for first electric putter (6) drive first motor (7) and splint (8) level on right side move right, can take out steel construction workpiece.
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| CN202110210359.1A CN112936053A (en) | 2021-02-24 | 2021-02-24 | Steel structure rust-removing and corrosion-preventing spraying device and using method thereof |
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| CN202110210359.1A CN112936053A (en) | 2021-02-24 | 2021-02-24 | Steel structure rust-removing and corrosion-preventing spraying device and using method thereof |
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Application publication date: 20210611 |