CN113001416A - Plastic-coated composite steel pipe inner and outer rust removal integrated equipment and pipeline forming rust removal process thereof - Google Patents
Plastic-coated composite steel pipe inner and outer rust removal integrated equipment and pipeline forming rust removal process thereof Download PDFInfo
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- CN113001416A CN113001416A CN202110318683.5A CN202110318683A CN113001416A CN 113001416 A CN113001416 A CN 113001416A CN 202110318683 A CN202110318683 A CN 202110318683A CN 113001416 A CN113001416 A CN 113001416A
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000002699 waste material Substances 0.000 claims abstract description 75
- 238000005488 sandblasting Methods 0.000 claims abstract description 57
- 238000005422 blasting Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 16
- 239000004576 sand Substances 0.000 claims description 13
- 239000006187 pill Substances 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 32
- 238000004140 cleaning Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
本发明公开了一种涂塑复合钢管内外除锈一体设备及其管道成型除锈工艺，包括废料过滤机构、第一除锈机构和支撑机构，所述过滤机构的右侧设置有第二除锈机构，所述过滤箱的前侧设置有第一液压缸，所述第一除锈机构设置在过滤机构的上方，所述底板上方连接有除锈室。该涂塑复合钢管内外除锈一体设备及其管道成型除锈工艺，设置有电机，在电机的作用下主动转筒和从动转筒将带动加工件进行匀速旋转，从而便于抛丸器对加工件外壁的不同位置进行抛丸除锈，同时设置有传送装置，传送装置可通过横板带动喷砂枪伸入加工件的内部，从而即可利用喷砂枪对加工件的内壁进行喷砂除锈，进而便于丰富装置的功能性，同时便于提高装置的除锈效率。
The invention discloses an integrated equipment for removing rust inside and outside of a plastic-coated composite steel pipe and a pipeline forming and rust removal process, including a waste filter mechanism, a first rust removal mechanism and a support mechanism. The right side of the filter mechanism is provided with a second rust removal The front side of the filter box is provided with a first hydraulic cylinder, the first rust removal mechanism is arranged above the filter mechanism, and a rust removal chamber is connected above the bottom plate. The plastic-coated composite steel pipe internal and external rust removal integrated equipment and its pipeline forming and rust removal process are provided with a motor. Under the action of the motor, the active drum and the driven drum will drive the workpiece to rotate at a uniform speed, so as to facilitate the processing of the shot blasting machine. Shot blasting and rust removal are carried out at different positions on the outer wall of the workpiece. At the same time, a transmission device is provided. The transmission device can drive the sandblasting gun to extend into the interior of the workpiece through the horizontal plate, so that the inner wall of the workpiece can be blasted and removed by the sandblasting gun. rust, thereby enriching the functionality of the device and improving the rust removal efficiency of the device.
Description
Technical Field
The invention relates to the technical field of rust removal of plastic-coated composite steel pipes, in particular to an integrated device for removing rust inside and outside a plastic-coated composite steel pipe and a pipeline forming rust removal process thereof.
Background
The plastic-coated composite steel pipe is also called plastic-coated steel pipe, the plastic-coated steel pipe uses a steel pipe as a base pipe, uses plastic powder as a coating material, a plastic layer is coated on the inner surface of the plastic-coated steel pipe in a melting way, and a plastic-steel composite product of the plastic layer or an anticorrosive layer made of other materials is coated on the outer surface of the plastic-coated steel pipe.
Disclosure of Invention
The invention aims to provide a plastic-coated composite steel pipe inner and outer rust removal integrated device and a pipeline forming rust removal process thereof, and aims to solve the problems that most of the existing rust removal devices in the background art can only remove rust on the outer wall of a pipeline, so that the pipeline after outer wall rust removal needs to be moved to another rust removal device for inner wall rust removal, the use is not convenient enough, and the rust removal efficiency is influenced.
In order to achieve the above purpose, the invention provides the following technical scheme; a plastic-coated composite steel pipe internal and external rust removal integrated equipment and a pipeline forming rust removal process thereof comprise a waste filtering mechanism, a first rust removal mechanism and a supporting mechanism,
the right side of the filtering mechanism is provided with a second rust removing mechanism, the left side of the filtering mechanism is provided with a waste collecting mechanism, the filtering mechanism, the second rust removing mechanism and the waste collecting mechanism are all arranged on the base, the filtering mechanism comprises a filtering box, a filtering plate, a discharging port, a first hydraulic cylinder, a push plate and a movable plate, the filtering plate is arranged inside the filtering box, the discharging port is formed in the rear side of the filtering box, the front side of the filtering box is provided with the first hydraulic cylinder, the first hydraulic cylinder penetrates through the front side wall of the filtering box and is connected with the push plate, and the push plate is arranged above the filtering plate;
the first rust removing mechanism is arranged above the filtering mechanism and comprises a bottom plate, an impeller head, a shot storage box, a through hole, a rectangular door, a connecting piece and a rust removing chamber, the bottom plate is arranged at the top of the filtering box, the rust removing chamber is connected above the bottom plate, the impeller head is arranged at the top of the rust removing chamber, the top of the impeller head is connected with the bottom of the shot storage box, the through hole is formed in the right side of the rust removing chamber, and the rectangular door is arranged on the front side of the rust removing chamber;
supporting mechanism, supporting mechanism sets up in first rust cleaning mechanism, and supporting mechanism includes initiative rotary drum, driven rotary drum, support column, belt axle, driving belt, motor case and motor, and initiative rotary drum and driven rotary drum all are connected with the bottom plate through the support column simultaneously, all be provided with the belt axle on initiative rotary drum and the driven rotary drum, and connect through driving belt between the belt axle, the right-hand member of initiative rotary drum is connected with the output of motor, and the motor setting is in the motor case.
A plastic-coated composite steel pipe internal and external rust removal integrated equipment and a pipeline forming rust removal process thereof are disclosed: comprises the following steps;
rust removal operation of the outer wall of the machined part:
a. the shot in the shot storage box falls into the shot blasting device, the shot blasting device throws the shot to the workpiece on the driving rotary drum and the driven rotary drum, so that the shot collides with the outer wall of the workpiece, and the outer wall of the workpiece can be derusted;
b. the motor drives the driving rotary drum to rotate, and the driving rotary drum drives the driven rotary drum to rotate through the belt shaft and the transmission belt, so that the machining parts on the driving rotary drum and the driven rotary drum can rotate, and the shot blasting device can perform shot blasting rust removal on different positions of the machining parts conveniently;
c. the filter can filter the shot that drops after hitting the machined part to can separate the oxidation scale that drops on the machined part and shot piece and with the shot, the shot after the separation impurity will be in the promotion effect of first pneumatic cylinder and push pedal gets into hoisting device through the discharge gate down, and carry the shot again to storing up the shot incasement through hoisting device and carry out recycling.
Rust removal operation of the outer wall of the machined part:
a. after the rust removal of the outer wall of the workpiece is finished, the second hydraulic cylinder can be controlled to push the conveying device to move upwards until the sand blasting gun and the inner wall of the workpiece are at the same horizontal height, then the conveying device drives the sand blasting gun to move leftwards through the transverse plate and extend into the workpiece through the through hole, the sand blasting gun is used for performing sand blasting rust removal on the workpiece, and meanwhile, under the action of the driving rotary drum and the driven rotary drum, the sand blasting gun can perform sand blasting rust removal on different positions of the inner wall of the workpiece;
b. when the sand blasting gun carries out sand blasting rust cleaning on the inner wall of a machined part, the dust extractor can extract waste sand generated in the sand blasting process of the sand blasting gun through the collecting head, and the extracted waste sand is stored in a waste material box entering a waste material box through a connecting pipeline.
Preferably, the rear side of the filter box is provided with a lifting device, and the filter box is connected with the pill storage box through the lifting device.
Preferably, a movable plate is arranged below the first hydraulic cylinder and connected with the front side wall of the filter box through screws.
Preferably, the impeller heads are distributed at the top of the derusting chamber at equal intervals, and the impeller heads are correspondingly arranged above the driving rotary drum and the driven rotary drum.
Preferably, the bottom of the rectangular door is rotatably connected with the derusting chamber, and the top of the rectangular door is connected with the derusting chamber through a connecting piece.
Preferably, the motor, the driving rotary drum, the belt shaft, the transmission belt and the driven rotary drum form a rotating structure.
Preferably, the second rust cleaning mechanism includes second pneumatic cylinder, conveyer, diaphragm, sandblast pipeline and sandblast rifle, and the symmetry of second pneumatic cylinder sets up in conveyer's bottom, and the one end that conveyer was kept away from to the second pneumatic cylinder is connected with the base simultaneously, the last diaphragm that is provided with of conveyer, and be provided with the sandblast pipeline in the diaphragm, the left end and the sandblast rifle of sandblast pipeline are connected simultaneously.
Preferably, garbage collection mechanism includes dump bin, waste material box, dust extractor, connecting tube, collects box and collection head, and the waste material box sets up in the left side of rose box, is provided with waste material box in the waste material box simultaneously, waste material box's top is connected with the dust extractor, and the dust extractor keeps away from the one end of waste material box and passes through the connecting tube and be connected with the collection box, collect the left side wall fixed connection of box and rust cleaning room, and the right side of collecting the box is provided with the collection head.
Compared with the prior art, the invention has the beneficial effects that: the plastic-coated composite steel pipe internal and external rust removal integrated equipment and the pipeline forming rust removal process thereof,
(1) the automatic derusting device is provided with a motor, the driving rotary drum and the driven rotary drum drive a workpiece to rotate at a constant speed under the action of the motor, so that shot blasting and derusting of different positions of the outer wall of the workpiece are facilitated by a shot blasting device, and meanwhile, the conveying device can drive a sand blasting gun to extend into the workpiece through a transverse plate, so that sand blasting and derusting of the inner wall of the workpiece can be achieved by the sand blasting gun, the functionality of the device is facilitated to be enriched, and the derusting efficiency of the device is facilitated to be improved;
(2) the shot blasting machine is provided with a filter plate, the filter plate can filter shot falling in the shot blasting process, so shot fragments and oxidized scale falling on a workpiece can be separated from the shot, and meanwhile, the filter plate is provided with a first hydraulic cylinder, the first hydraulic cylinder can push a push plate to push the shot accumulated on the filter plate into a lifting device, so that the shot can be conveyed into a shot blasting device at the bottom of a shot storage box again by using the lifting device to perform rust removal operation on the workpiece;
(3) the dust extractor is arranged, under the action of the dust extractor, a collecting head on the collecting box extracts waste sand generated in the sand blasting and rust removing process of the sand blasting gun and discharges the waste sand into a waste material box in a waste material box for storage, so that resource waste is prevented conveniently;
(4) the movable plate is arranged, when shot scraps and other waste materials below the filter plate need to be cleaned, a worker can detach the movable plate from the filter box through the detaching screws, so that the waste materials below the filter plate can be cleaned, and the detaching process is simple;
(5) be provided with the second pneumatic cylinder, the staff accessible is adjusted the support height of second pneumatic cylinder and is come to highly adjusting the sandblast of sandblast rifle to be convenient for sandblast rifle and carry out the sandblast to the machined part inner wall of unidimensional not, and then be convenient for optimize the inner structure of device.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic left-side sectional view of the present invention;
FIG. 4 is a schematic top cross-sectional view of the support mechanism of the present invention;
FIG. 5 is a schematic sectional view of the connection among the waste box, the waste box and the dust extractor;
FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. the device comprises a waste filtering mechanism, 101, a filter box, 102, a filter plate, 103, a discharge port, 104, a first hydraulic cylinder, 105, a push plate, 106, a movable plate, 2, a first derusting mechanism, 201, a bottom plate, 202, an impeller head, 203, a pill storage box, 204, a through hole, 205, a rectangular door, 206, a connecting piece, 207, a derusting chamber, 3, a supporting mechanism, 301, a driving rotary cylinder, 302, a driven rotary cylinder, 303, a supporting column, 304, a belt shaft, 305, a transmission belt, 306, a motor box, 307, a motor, 4, a lifting device, 5, a second derusting mechanism, 501, a second hydraulic cylinder, 502, a conveying device, 503, a transverse plate, 504, a sand blasting pipeline, 505, a sand blasting gun, 6, a waste collecting mechanism, 601, a waste box, 602, a waste box, 603, a dust extractor, 604, a connecting pipeline, 605, a collecting box, 606, a collecting head, 7 and a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a plastic-coated composite steel pipe internal and external rust removal integrated device and a pipeline forming rust removal process thereof are disclosed, as shown in FIG. 1, FIG. 2, FIG. 5 and FIG. 6, a second rust removal mechanism 5 is arranged on the right side of a filtering mechanism 1, the second rust removal mechanism 5 comprises a second hydraulic cylinder 501, a conveying device 502, a transverse plate 503, a sand blasting pipeline 504 and a sand blasting gun 505, the second hydraulic cylinder 501 is symmetrically arranged at the bottom of the conveying device 502, one end of the second hydraulic cylinder 501, far away from the conveying device 502, is connected with a base 7, the conveying device 502 is provided with the transverse plate 503, the sand blasting pipeline 504 is arranged in the transverse plate 503, the left end of the sand blasting pipeline 504 is connected with the sand blasting gun 505, the right end of the sand blasting pipeline 504 is connected with the sand blasting device, the second rust removal mechanism 5 is convenient for removing rust on the inner wall of a workpiece, thereby facilitating enrichment of the device functionality, and a waste collection mechanism 6, the waste collecting mechanism 6 comprises a waste box 601, a waste box 602, a dust extractor 603, a connecting pipeline 604, a collecting box 605 and a collecting head 606, wherein the waste box 601 is arranged at the left side of the filter box 101, the waste box 602 is arranged in the waste box 601, the waste box 602 and the waste box 601 are drawn into a drawing structure, when the storage capacity of the waste box 602 is saturated, a worker can manually draw the waste box 601 out of the waste box 601 to clean waste sand, simultaneously gas entering the waste box 601 along with the waste sand can be discharged through an exhaust hole at the top of the waste box 601, the top of the waste box 601 is connected with the dust extractor 603, one end of the dust extractor 603 far away from the waste box 601 is connected with the collecting box 605 through the connecting pipeline 604, the collecting box 605 is fixedly connected with the left side wall of the rust removing chamber 207, the collecting head 606 is arranged at the right side of the collecting box 605, the waste collecting mechanism 6 can collect and store the waste sand generated in the sand blasting process for recycling, thereby being convenient for preventing resource waste, simultaneously, the filtering mechanism 1, the second derusting mechanism 5 and the waste collecting mechanism 6 are all arranged on the base 7, the filtering mechanism 1 comprises a filtering box 101, a filtering plate 102, a discharging port 103, a first hydraulic cylinder 104, a push plate 105 and a movable plate 106, the filtering plate 102 is arranged inside the filtering box 101, the discharging port 103 is arranged at the rear side of the filtering box 101, a lifting device 4 is arranged at the rear side of the filtering box 101, the filtering box 101 is connected with the pill storage box 203 through the lifting device 4, the lifting device 4 plays a role of conveying pills, the first hydraulic cylinder 104 is arranged at the front side of the filtering box 101, the first hydraulic cylinder 104 penetrates through the front side wall of the filtering box 101 to be connected with the push plate 105, the push plate 105 is arranged above the filtering plate 102, the movable plate 106 is arranged below the first hydraulic cylinder 104, and the movable plate 106 is connected with the front side wall of the filtering box 101, when the waste in the filter box 101 needs to be cleaned, a worker can separate the movable plate 106 from the filter box 101 by disassembling the screws, so that the waste in the filter box 101 can be cleaned;
as shown in fig. 1, 2, 3 and 4, the first rust removing mechanism 2 is arranged above the filter mechanism 1, and the first rust removing mechanism 2 includes a bottom plate 201, an impeller head 202, a pill storage tank 203, a through hole 204, a rectangular door 205, a connecting piece 206 and a rust removing chamber 207, while the bottom plate 201 is arranged on the top of the filter tank 101, the rust removing chamber 207 is connected above the bottom plate 201, the impeller head 202 is arranged on the top of the rust removing chamber 207, while the top of the impeller head 202 is connected with the bottom of the pill storage tank 203, the impeller heads 202 are distributed on the top of the rust removing chamber 207 at equal intervals, and the impeller heads 202 are correspondingly arranged above the driving rotary drum 301 and the driven rotary drum 302, the through hole 204 is arranged on the right side of the rust removing chamber 207, the rectangular door 205 is arranged on the front side of the rust removing chamber 207, the bottom of the rectangular door 205 is rotatably connected with the rust removing chamber 207, and the top of the rectangular door 205 is connected with the rust removing chamber 207 through the connecting piece 206, the, meanwhile, the rectangular door 205 can also prevent the shot in the derusting chamber 207 from accidentally injuring workers, the supporting mechanism 3 is arranged in the first derusting mechanism 2, and the support mechanism 3 comprises a driving drum 301, a driven drum 302, a support column 303, a belt shaft 304, a transmission belt 305, a motor box 306 and a motor 307, meanwhile, the driving rotary drum 301 and the driven rotary drum 302 are both connected with the bottom plate 201 through a supporting column 303, belt shafts 304 are arranged on the driving rotary drum 301 and the driven rotary drum 302, the belt shafts 304 are connected through a transmission belt 305, the right end of the driving rotary drum 301 is connected with the output end of a motor 307, the motor 307 is arranged in the motor box 306, and the motor 307, the driving rotary drum 301, the belt shaft 304, the transmission belt 305 and the driven rotary drum 302 form a rotating structure, so that the driving rotary drum 301 and the driven rotary drum 302 can drive the workpiece to rotate under the action of the motor 307, thereby facilitating the blast wheel 202 and the sand blasting gun 505 to remove rust from different positions of the inner and outer walls of the workpiece.
A plastic-coated composite steel pipe internal and external rust removal integrated equipment and a pipeline forming rust removal process thereof comprise the following steps;
(1) rust removal operation of the outer wall of the machined part:
a. the shot in the shot storage box 203 falls into the shot blasting device 202, the shot blasting device 202 throws the shot to the workpiece on the driving rotary drum 301 and the driven rotary drum 302, so that the shot collides with the outer wall of the workpiece, and the outer wall of the workpiece can be derusted;
b. the motor 307 drives the driving rotary drum 301 to rotate, the driving rotary drum 301 drives the driven rotary drum 302 to rotate through the belt shaft 304 and the transmission belt 305, so that the workpieces on the driving rotary drum 301 and the driven rotary drum 302 can rotate, and the shot blasting device 202 can perform shot blasting rust removal on different positions of the workpieces conveniently;
c. the filter plate 102 can filter the shot dropped after impacting the workpiece, so that the oxide scale and shot fragments dropped on the workpiece can be separated from the shot, the shot after separating impurities enters the lifting device 4 through the discharge hole 103 under the pushing action of the first hydraulic cylinder 104 and the push plate 105, and the shot is conveyed to the shot storage box 203 through the lifting device 4 for recycling.
(2) Rust removal operation of the outer wall of the machined part:
a. after the rust removal of the outer wall of the workpiece is finished, the second hydraulic cylinder 501 can be controlled to push the conveying device 502 to move upwards until the sand blasting gun 505 and the inner wall of the workpiece are at the same horizontal height, then the conveying device 502 drives the sand blasting gun 505 to move leftwards through the transverse plate 503 and extend into the workpiece through the through hole 204, the sand blasting gun 505 is used for performing sand blasting rust removal on the workpiece, and meanwhile, under the action of the driving rotary drum 301 and the driven rotary drum 302, the sand blasting gun 505 can perform sand blasting rust removal on different positions of the inner wall of the workpiece;
b. when the sand blasting gun 505 performs sand blasting and rust removal on the inner wall of a workpiece, the dust extractor 603 can extract waste sand generated in the sand blasting process of the sand blasting gun 505 through the collecting head 606, and the extracted waste sand enters the waste box 602 in the waste box 601 through the connecting pipeline 604 to be stored.
The working principle is as follows: when the plastic-coated composite steel pipe internal and external rust removal integrated equipment and the pipeline forming rust removal process thereof are used, firstly, a workpiece is placed between the driving rotary drum 301 and the driven rotary drum 302, then the top of the rectangular door 205 is connected with the rust removal chamber 207 by using the connecting piece 206, then the power supply is connected to start the filtering mechanism 1, the first rust removal mechanism 2, the supporting mechanism 3 and the lifting device 4, shot in the shot storage box 203 enters the shot blasting device 202, then the shot blasting device 202 carries out collision rust removal on the outer wall of the workpiece by throwing high-speed shot, meanwhile, the driving rotary drum 301 and the driven rotary drum 302 drive the workpiece to rotate under the action of the motor 307, so that the shot blasting device 202 carries out shot blasting rust removal on different positions of the outer wall of the workpiece, shot fragments generated in the rust removal process and oxidized rust skin falling from the workpiece fall into the bottom of the filtering box 101 through the circular hole on the, the whole shot falls onto the filter plate 102, meanwhile, the first hydraulic cylinder 104 drives the push plate 105 to push the shot on the filter plate 102 into the lifting device 4, the shot is conveyed into the shot storage box 203 through the lifting device 4 to be recycled, after the outer wall of the workpiece is derusted, a worker can start the second derusting mechanism 5 and the waste collecting mechanism 6, the second hydraulic cylinder 501 pushes the conveying device 502 to move upwards until the sand blasting gun 505 and the inner wall of the workpiece are at the same horizontal height, the conveying device 502 drives the sand blasting pipeline 504 and the sand blasting gun 505 to move leftwards through the transverse plate 503 and extend into the workpiece through the through hole 204 to blast the workpiece, and under the action of the driving rotary drum 301 and the driven rotary drum 302, the sand blasting gun 505 can blast and derust the different positions of the inner wall of the workpiece, on the other hand, the waste sand generated in the sand blasting process of the sand blasting gun 505 can be extracted through the collecting head 606 on the collecting box 605 by the pumping machine 603 The extracted waste sand is taken and discharged into a waste material box 602 through a connecting pipeline 604 for storage, and after the inner wall of the workpiece is subjected to sand blasting and rust removal, a worker can control the conveying device 502 to drive the transverse plate 503 and the sand blasting gun 505 to move rightwards to exit from the inside of the workpiece, so that the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110318683.5A CN113001416A (en) | 2021-03-25 | 2021-03-25 | Plastic-coated composite steel pipe inner and outer rust removal integrated equipment and pipeline forming rust removal process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110318683.5A CN113001416A (en) | 2021-03-25 | 2021-03-25 | Plastic-coated composite steel pipe inner and outer rust removal integrated equipment and pipeline forming rust removal process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113001416A true CN113001416A (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110318683.5A Pending CN113001416A (en) | 2021-03-25 | 2021-03-25 | Plastic-coated composite steel pipe inner and outer rust removal integrated equipment and pipeline forming rust removal process thereof |
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| CN (1) | CN113001416A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601401A (en) * | 2021-07-13 | 2021-11-05 | 建湖中恒机械有限公司 | Sand blasting unit is used in valve body processing |
| CN113814902A (en) * | 2021-08-17 | 2021-12-21 | 芜湖映日科技股份有限公司 | Sand blasting equipment for inner wall of rotary target |
| CN114438570A (en) * | 2022-02-22 | 2022-05-06 | 江门市亚伯拉罕金属有限公司 | Automobile part surface electrophoresis method and device |
| CN115366012A (en) * | 2022-10-25 | 2022-11-22 | 沧州荣程管道装备制造有限公司 | Steel pipe deruster |
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| CN211967163U (en) * | 2020-04-28 | 2020-11-20 | 河北凯翔路桥科技有限公司 | Shot blasting machine for unequal angle steel |
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| CN201394782Y (en) * | 2009-05-16 | 2010-02-03 | 大庆井泰机械制造有限公司 | Steel pipe inner sandblasting rust removal device |
| CN201544108U (en) * | 2009-09-20 | 2010-08-11 | 浙江金洲管道工业有限公司 | Device for dedusting inner wall of steel pipe |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601401A (en) * | 2021-07-13 | 2021-11-05 | 建湖中恒机械有限公司 | Sand blasting unit is used in valve body processing |
| CN113814902A (en) * | 2021-08-17 | 2021-12-21 | 芜湖映日科技股份有限公司 | Sand blasting equipment for inner wall of rotary target |
| CN114438570A (en) * | 2022-02-22 | 2022-05-06 | 江门市亚伯拉罕金属有限公司 | Automobile part surface electrophoresis method and device |
| CN114438570B (en) * | 2022-02-22 | 2024-01-23 | 江门市亚伯拉罕金属有限公司 | Surface electrophoresis method and device for automobile parts |
| CN115366012A (en) * | 2022-10-25 | 2022-11-22 | 沧州荣程管道装备制造有限公司 | Steel pipe deruster |
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Application publication date: 20210622 |
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