CN103100955A - Rust removal device and rust removal method - Google Patents
Rust removal device and rust removal method Download PDFInfo
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- CN103100955A CN103100955A CN2013100226802A CN201310022680A CN103100955A CN 103100955 A CN103100955 A CN 103100955A CN 2013100226802 A CN2013100226802 A CN 2013100226802A CN 201310022680 A CN201310022680 A CN 201310022680A CN 103100955 A CN103100955 A CN 103100955A
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- tubing
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- wire wheel
- removalling equipment
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Abstract
The invention provides a rust removal device. The rust removal device comprises a support frame and a polishing device, wherein the polishing device is fixed on the support frame. The polishing device comprises a steel wire wheel provided with a steel wire brush, and a drive module, wherein the drive module drives the steel wire wheel to rotate and rotates relative to the surface of a pipe, and the steel wire brush abuts against the outer surface of the pipe and slides in a rotating mode relative to the outer surface of the pipe to realize polishing. The invention further provides a polishing method for using the polishing device at the same time. The rust removal device has the advantages of being low in labor intensity, high in rust removal speed, good in rust removal effect and high in work efficiency, and causing no pollution to a working environment. The pipe processed through the rust removal device can meet the requirement of the production technology of cleaning floating rust and oxide skin before external spray coating of antiseptic paint, and the requirement of using.
Description
Technical field
The present invention relates to the plant equipment of a kind of tube surfaces rust cleaning, relate in particular to a kind of rust removalling equipment for the rust cleaning of metal pipe material outer surface and use the derusting method of this rust removalling equipment.
Background technology
Rust cleaning is one of necessary operation of tubing processing industry, due to tubing for a long time in outdoor outdoor placement, the surface can produce the corrosion things such as floating rust that weight do not wait, oxide skin mostly, the most frequently used mode of pipe outer surface rust cleaning is used the wire brush coarse grain exactly at present, specifically saying, is to utilize manual or electronic wire brush to realize derusting operation in the pipe surface finish.
Manually wire brush needs artificial manipulating wire brush, and in the tube surfaces polishing, whole process need firmly touch pipe outer surface to wire brush and moves, and its labour intensity is large, operating efficiency is low.
Motor wire brush is the wire brush high efficiency relatively manually, but weight is large, needs the workman to walk up and down, and in the rust cleaning process, environmental pollution is serious, the difficult quality guarantee of two kinds of method rust cleaning.
Summary of the invention
It is low that the technical problem to be solved in the present invention is to provide a kind of labour intensity, and rust cleaning speed is fast, rust cleaning is effective, the rust removalling equipment of high efficiency and environmental protection.
Simultaneously, the present invention also provides a kind of derusting method that adopts above-mentioned rust removalling equipment processing tubing.
In order to solve the problems of the technologies described above, the invention provides a kind of rust removalling equipment for the tubing rust cleaning, comprise support and sanding apparatus, described sanding apparatus is fixed on described support, described sanding apparatus comprises the wire wheel of tool wire brush and drives module, the described wire wheel rotation of described driving module driving, and relatively rotate with described tube surfaces, the described pipe outer surface of described wire brush butt, and relatively described pipe outer surface rotational slide realizes polishing.
In a preferred embodiment of the present invention, described wire wheel comprises body and wire brush, and described body is a loop configuration, and described wire brush is located at described body inner surface, described tubing is contained in the loop configuration of described wire wheel, and the setting of joining of its outer surface and described wire brush.
In a preferred embodiment of the present invention, described wire wheel quantity is a plurality of, and the interval that is parallel to each other is located on described support, and described tubing runs through described a plurality of wire wheel.
In a preferred embodiment of the present invention, described wire wheel quantity is two, described wire wheel comprises body and wire brush, described wire brush is located at described body outer surface, described two wire wheel relative spacings arrange, and described two wire wheels rotate relatively, and described tubing is located between described two wire wheels.
In a preferred embodiment of the present invention, described tubing center and described wire wheel be centered close to sustained height.
In a preferred embodiment of the present invention, described rust removalling equipment also comprises two hydraulic cylinders, and described two hydraulic cylinders are connected with described two wire wheels by screw rod respectively, and described hydraulic cylinder is by the spacing between the described wire wheel of described screw rod adjustment.
In a preferred embodiment of the present invention, described wire wheel quantity is a plurality of, and described a plurality of wire wheel array forms two steel wire wheels, and each steel wire wheels comprises the wire wheel that a plurality of parallel interval arrange, and forms a dozen slot grindings between described two groups of steel wire wheels to accommodate tubing.
In a preferred embodiment of the present invention, three of described wire wheel quantity, described three wire wheels are around described tubing setting, and be positioned on same circumference, described tubing is located between described three wire wheels, is located at wire brush and the pipe outer surface friction rotation of described three wire wheel appearances and polishes with realization.
In a preferred embodiment of the present invention, described wire wheel quantity is a plurality of, and three groups of steel wire wheels of array formation, and described three groups of steel wire wheels form the consistent polishing groove of a circumference, and described tubing is contained in described polishing groove.
In a preferred embodiment of the present invention, described rust removalling equipment also comprises conveying device, described conveying device is arranged on described cradle top surface, described conveying device comprises a plurality of propelling rollers and a plurality of swing roller, a plurality of described propelling roller synchronous rotaries promote tubing and move along the roller direction of rotation, and a plurality of described swing rollers are V-shaped grips described tubing, a plurality of described swing roller synchronous rotaries make described tubing rotation.
In a preferred embodiment of the present invention, described rust removalling equipment also comprises cover body and dust-collector, described cover body comprises receiving space, described sanding apparatus is housed in described receiving space, described dust-collector comprises cleaning shaft and dedusting fan, it is inboard that described cleaning shaft one end runs through described cover body, and the other end and described dedusting fan join.
In a preferred embodiment of the present invention, described rust removalling equipment arranges more than two along described stent length bearing of trend.
A kind of derusting method of using above-mentioned derusting device, it comprises the steps: to provide a tubing to be processed; One rust removalling equipment is provided, and described rust removalling equipment comprises conveying device, support, controller and sanding apparatus; Tubing is put into conveying device, and described conveying device supports described tubing in support; Open controller conveying device switch, described tubing passes through to advance roller to the stent length setting party to motion, and rotates by swing roller; Treat tubing one end motion to sanding apparatus, opening controller sanding apparatus switch, described wire wheel is polished to outer pipe wall; Leave sanding apparatus when the motion of the tubing other end, described tubing is polished and is completed.
Compared to prior art, bright advantage of the present invention is that labour intensity is low, rust cleaning speed is fast, effective, the high efficiency, pollution-free to working environment that eliminates rust, and the tubing after processing through this device can satisfy outer the be coated with front floating rust of corrosion resistant coating spraying and oxide skin cleaning production technology and instructions for use.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, during the below will describe embodiment, the accompanying drawing of required use is done to introduce simply, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is that one embodiment of the present invention discloses rust removalling equipment planar structure schematic diagram.
Fig. 2 is another visual angle planar structure schematic diagram of rust removalling equipment shown in Figure 1.
Fig. 3 is rust removalling equipment sanding apparatus side structure schematic diagram of the present invention.
Fig. 4 is the wire wheel side structure schematic diagram of sanding apparatus shown in Figure 3.
Fig. 5 is the structural representation of the another kind of embodiment of rust removalling equipment sanding apparatus of the present invention.
Fig. 6 is the structural representation of another embodiment of rust removalling equipment sanding apparatus of the present invention.
Fig. 7 is the flow chart of derusting method of the present invention.
The specific embodiment
The below will be clearly and completely described the technical scheme in the embodiment of the present invention, and obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
Please consult simultaneously Fig. 1 and Fig. 2, wherein Fig. 1 is rust removalling equipment planar structure schematic diagram of the present invention, and Fig. 2 is another visual angle planar structure schematic diagram of rust removalling equipment shown in Figure 1.Described rust removalling equipment 1 comprises support 11, controls module 12, sanding apparatus 13 and conveying device 15.1 pair of tubing to be processed of described rust removalling equipment 10 carries out outer surface rust cleaning operation.Described support 11 supports described tubing 10, and the described conveying device 15 described tubing 10 of transmission are in rotary moving on described support 11, and 13 pairs of tubing to be processed 10 that come from described conveying device 17 transmission of described sanding apparatus carry out grinding process.
Described support 11 is strip supporting frames.Described sanding apparatus 13, described conveying device 15 are fixed on described support 13, described support 13 supports described sanding apparatus 13 and described sanding apparatus 15 simultaneously in setting height, wherein said sanding apparatus 13 is located at the centre position of described support 11, and described conveying device 15 is arranged and is located at described support 11 surfaces.
Described control module 12 is connected to described sanding apparatus 13 and described conveying device 15, and controls its duty.Described tubing 10 moves towards described sanding apparatus 13 under the impetus of described conveying device 15, and described tubing 10 rotations simultaneously are to realize polishing.Described sanding apparatus 13 is effectively removed the rust on described tubing 10 surfaces.
Seeing also Fig. 3, is the side schematic view of sanding apparatus shown in Figure 1 again.Described sanding apparatus 153 comprises wire wheel 131, spacing control module 133, driving module 135, cleaning shaft 137 and the dedusting fan 139 that cover body 130, two relative intervals arrange.
Described cover body 130 is lids, and it comprises receiving space, and described wire wheel 131 and described driving module 135 correspondences are contained in described cover body 130.
Described wire wheel 131 comprises body 1311 and wire brush 1313, and specifically as shown in Figure 4, described wire wheel 131 is two, described two wire wheel 131 relative spacing settings.Described two wire wheels 131 can rotate freely.Described wire brush 1313 is located at described body 1311 surfaces.
It is hydraulic cylinders that described spacing is controlled module 133, it passes through screw conveyer pressure to described wire wheel 131, described spacing is controlled module 133 and is acted on respectively a wherein wire wheel 131 from both sides, relatively moves thereby promote described wire wheel 131, adjusts the spacing between described two wire wheels 131.When the tubing 10 for different tube diameters, can control the effectively spacing between described two wire wheels 131 of adjustment of module 133 by described spacing, with the described tubing 10 of clamping therebetween.When described tubing 10 is located between described wire wheel 131, the mutual butt of outer surface of described wire wheel 131 outer surfaces and described tubing 10, and center line both is positioned at same plane.When described wire wheel 131 rotates relatively, the outer surface that the wire brush 1313 of described wire wheel 131 outer surfaces acts on described tubing 10 produces friction continuously, namely carry out the action of continuous wiper, act on the residual rust on described tubing 10 surfaces etc., thereby effectively remove it.
Described driving module 135 comprises driving-belt 1351 and motor 1353, and described motor 1353 drives described wire wheel 131 by driving-belt 1351 and does relative rotation.Particularly, wherein a motor 1353 rotates, and then drives wherein a wire wheel 131 along clockwise rotating, simultaneously, another motor 1353 rotates, and then drives another wire wheel that is oppositely arranged 131 along counterclockwise rotating, so, form counterrotating two wire wheels 131.That is to say, described driving module 135 coordinates described conveyer belt 1351 generation turning moments to act on described wire wheel 131 by motor 1353, and the wire wheel 131 that makes described two relative intervals arrange rotates relatively.
Described cleaning shaft 137 1 ends connect described cover bodies 130, and connect with the inside of described sanding apparatus 13, the other end directly with the corresponding connection of described dedusting fan 159.When 1 work of described rust removalling equipment, described dedusting fan 139 is effectively in time removed the chip, dust of described cover body 130 inside etc.
Please in conjunction with consulting Fig. 1 and Fig. 2, described conveying device 15 is arranged on described support 11 end faces again.Described conveying device 15 comprises a plurality of propelling rollers 151 and a plurality of swing roller 153, a plurality of described propelling rollers 151 are disposed in an evenly spaced relation in the centre position of described support 11, when described tubing 10 was placed on support 11, described propelling roller 151 supported the surface of the described tubing 10 of butt.When the synchronous equidirectional rotation of a plurality of described propelling rollers 151, drive described tubing 10 and move towards the length bearing of trend of tubing 10.A plurality of described swing rollers 153 are symmetrical arranged with respect to described tubing 10 two ends.A plurality of described swing roller 153 synchronous rotaries, the direction of motion is vertical with the length bearing of trend of tubing 10, the described tubing 10 of the clamping that is in the shape of the letter V.When 153 rotation of described swing roller, described tubing 10 is clamped between described swing roller 153, and and described tubing 10 between produce quiet sliding friction, drive described tubing 10 and rotate along certain orientation.
In the present invention, described swing roller 153 can be one group in twos, be symmetrically set in described tubing 10 both sides with the described tubing 10 of clamping, can also be that described swing roller is respectively along described tubing both sides, be located at the even interval of swing roller 153 of each side, but the asymmetric setting of swing roller 153 of both sides, with regard to those skilled in the art, be not limited to said structure, everyly be intended to realize that the structure of described tubing 153 rotation on support 11 all belongs to aim of the present invention.
Described control module 12 respectively with the setting of joining of described sanding apparatus 13 and described conveying module 15, described control module 13 produces control signal and corresponding wire wheel 131 rotation status of controlling described sanding apparatus 13, as speed, swing circle etc., with the grinding process of 131 pairs of described tubing 10 of wire wheel of realizing described sanding apparatus 13.Produce simultaneously another control signal to control the duty of described swing roller 153 and described propelling roller 151, to realize the transmission of 15 pairs of tubing 10 of described conveying device.
When described rust removalling equipment 1 work, it comprises the steps:
At first, the tubing 10 of processing to be processed is provided;
Secondly, provide described rust removalling equipment 1;
Then, put pending tubing 10 on described support 113, the propelling roller 1571 of described conveying device 15 moves controlling under the control action of module 12, drives described tubing 11 and moves towards described sanding apparatus 15 positions.Control simultaneously module 12 and drive described swing roller 153 along the direction initialization rotation, make the rotation in a longitudinal direction of described tubing 10, namely rotate according to direction initialization perpendicular to described tubing 10 bearing of trends.Realize that so described tubing 10 is in rotary moving on described support 11.
On the other hand, control module 12 and produce the driving signal, the wire wheel 131 that drives described sanding apparatus 13 rotates relatively, relative friction between the outer surface that makes described wire wheel 131 and the outer surface of described tubing 10, realize polishing surface treatment operation, thereby effectively remove the residual rusty stain on described tubing 10 surfaces etc., improve the outer surface of tubing 10.
Further improvement as above-mentioned embodiment, the quantity of described wire wheel 131 is not limited to two, it can be the setting of a plurality of relative spacing array, form separation at two groups of counterrotating steel wire wheels of described tubing 11 both sides, each steel wire wheels comprises the wire wheel 131 that a plurality of parallel interval arrange, each wire wheel is mounted on a side of described tubing 10, form a dozen slot grindings between two steel wire wheels, described polishing groove correspondence is accommodated described tubing 10, to realize the comprehensive polishing to tubing 10 outer surfaces.
Another distressed structure as embodiment of the present invention, described sanding apparatus 13 quantity can also be set up in parallel a plurality of, it is set up in parallel along described support 11, when described tubing 10 is added man-hour, it can be worked by a plurality of sanding apparatus 13 simultaneously, and the different spacing value is set respectively, so further improves the treatment effeciency to tubing 10.
Seeing also Fig. 5, is the sanding apparatus side schematic view of rust removalling equipment that second embodiment of the invention discloses again.Described rust removalling equipment and a upper embodiment are basic identical, only difference is: described sanding apparatus 23 comprises three wire wheels 231,233 and 235, described three wire wheels arrange around circumference and form the steel wire wheels, namely three wire wheels 231 are positioned on the same circumference in the same center of circle, setting triangular in shape.When described tubing 20 is located between described three wire wheels 231, the setting that connects of the outer surface of the outer surface of described wire wheel 231 and described tubing 20.Control the corresponding rotation that produces described three wire wheels 231 of driving signal controlling of module, so realize the polishing processing of rust removing of 231 pairs of tubing 20 of wire wheel of described sanding apparatus 23.
Certainly, further improvement as present embodiment, the wire wheel 231 of described sanding apparatus 23 can be that a plurality of wire wheels 231 are combined into three steel wire wheels, each steel wire wheels comprises the wire wheel 231 that a plurality of parallel interval arrange, so, surround a hollow polishing groove, to accommodate described tubing 20 therebetween, carry out grinding process.
Compared to prior art, adopt three wire wheels 231 to surround triangle around described tubing 20, further improve working (machining) efficiency, and improve processing effect.
Seeing also Fig. 6, is the sanding apparatus side schematic view of the rust removalling equipment that discloses of third embodiment of the invention again.Described sanding apparatus 33 comprises a wire wheel 331.Described wire wheel 331 is fixed in described cover body 330.Described wire wheel 331 comprises body 3311 and wire brush 3313.Described body 3311 is hollow annular structure, and described wire brush 3313 is located at the inner surface of described body 3311.Described tubing 30 correspondences are housed in the zone line of described wire wheel 331, and with the corresponding butt of described wire brush 3313.The center of described tubing 30 is consistent with the center of described wire wheel 331.
When described sanding apparatus 33 work, control module and produce control signal, control described wire wheel 331 rotations, drive described wire brush 3313 synchronous rotaries.Described tubing 30 is under the conveying device effect, along the direction rotation different with described wire wheel 331.Because described tubing 30 and the mutual butt of described wire brush 3313, so when described wire brush 3313 synchronous rotary, act on described tubing 30 surfaces, so realize the grinding process on the described tubing of 331 pairs of described wire wheels 30 surfaces.
In the present embodiment, single wire wheel 331 is set, simplified structure is saved cost.
In embodiments of the present invention, described propelling roller 151 and described swing roller 153 outer surfaces are the high wear-resistant rubber material, to improve abrasion resistance.
The present invention also can eliminate rust to the long strip shape object of other shapes and material and polish, for example triangle or square long metal tube or long rod, and operating process is the same.
The present invention also provides a kind of derusting method of using above-mentioned derusting device, and its operating procedure specifically comprises the steps: as shown in Figure 7
Step S1, provide a tubing to be processed;
Step S2, provide a rust removalling equipment, described rust removalling equipment comprises conveying device, support, controller and sanding apparatus.
Step S3, tubing is put into conveying device, described conveying device supports described tubing in support;
Step S4, open controller conveying device switch, described tubing is by advancing roller to the stent length setting party to motion, and rotates by swing roller;
Step S5, treat tubing one end motion to sanding apparatus, opening controller sanding apparatus switch, described wire wheel is polished to outer pipe wall;
Step S6, leave sanding apparatus when tubing other end motion, described tubing polishing is completed.
Advantage of the present invention is, can automatically complete outer pipe wall rust cleaning work by programme-control, greatly reduces outer wall rust cleaning working strength, and rust cleaning speed is fast, effective, the high efficiency of rust cleaning.Tubing after processing through this device can satisfy tubing and be coated with corrosion resistant coating production technology and instructions for use outward.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present invention.
Claims (13)
1. one kind is used for the rust removalling equipment that tubing eliminates rust, and comprising:
Support, and
Sanding apparatus, described sanding apparatus is fixed on described support, it is characterized in that, and described sanding apparatus comprises: the wire wheel of tool wire brush, and
Drive module, described driving module drives described wire wheel rotation, and relatively rotates with described tube surfaces, the described pipe outer surface of described wire brush butt, and relatively described pipe outer surface rotational slide realizes polishing.
2. rust removalling equipment according to claim 1, it is characterized in that, described wire wheel comprises body and wire brush, described body is a loop configuration, described wire brush is located at described body inner surface, described tubing is contained in the loop configuration of described wire wheel, and the setting of joining of its outer surface and described wire brush.
3. rust removalling equipment according to claim 2, is characterized in that, described wire wheel quantity is a plurality of, and the interval that is parallel to each other is located on described support, and described tubing runs through described a plurality of wire wheel.
4. rust removalling equipment according to claim 1, it is characterized in that, described wire wheel quantity is two, described wire wheel comprises body and wire brush, described wire brush is located at described body outer surface, described two wire wheel relative spacings arrange, and described two wire wheels rotate relatively, and described tubing is located between described two wire wheels.
5. rust removalling equipment according to claim 4, is characterized in that, described tubing center and described wire wheel be centered close to sustained height.
6. rust removalling equipment according to claim 4, it is characterized in that, described rust removalling equipment also comprises two hydraulic cylinders, and described two hydraulic cylinders are connected with described two wire wheels by screw rod respectively, and described hydraulic cylinder is by the spacing between the described wire wheel of described screw rod adjustment.
7. rust removalling equipment according to claim 6, it is characterized in that, described wire wheel quantity is a plurality of, and described a plurality of wire wheel array forms two steel wire wheels, each steel wire wheels comprises the wire wheel that a plurality of parallel interval arrange, and forms a dozen slot grindings between described two groups of steel wire wheels to accommodate tubing.
8. rust removalling equipment according to claim 1, it is characterized in that, described wire wheel quantity is three, described three wire wheels are around described tubing setting, and be positioned on same circumference, described tubing is located between described three wire wheels, is located at wire brush and the pipe outer surface friction rotation of described three wire wheel appearances and polishes with realization.
9. rust removalling equipment according to claim 8, is characterized in that, described wire wheel quantity is a plurality of, and three groups of steel wire wheels of array formation, and described three groups of steel wire wheels form the consistent polishing groove of a circumference, and described tubing is contained in described polishing groove.
10. rust removalling equipment according to claim 1, it is characterized in that, described rust removalling equipment also comprises conveying device, described conveying device is arranged on described cradle top surface, and described conveying device comprises a plurality of propelling rollers and a plurality of swing roller, a plurality of described propelling roller synchronous rotaries, promoting tubing moves along the roller direction of rotation, a plurality of described swing rollers are V-shaped grips described tubing, and a plurality of described swing roller synchronous rotaries make described tubing rotation.
11. rust removalling equipment according to claim 1, it is characterized in that, described sanding apparatus also comprises cover body, cleaning shaft and dedusting fan, described cover body comprises receiving space, described sanding apparatus is housed in described receiving space, it is inboard that described cleaning shaft one end runs through described cover body, and the other end and described dedusting fan join.
12. rust removalling equipment according to claim 1 is characterized in that, described rust removalling equipment arranges more than two along described stent length bearing of trend.
13. a derusting method of using above-mentioned derusting device, it comprises the steps:
One tubing to be processed is provided;
One rust removalling equipment is provided, and described rust removalling equipment is rust removalling equipment as described in any one in claim 1 to 12.
Tubing is put into conveying device, and described conveying device supports described tubing in support;
Mobile described tubing is to sanding apparatus, and the wire wheel of described sanding apparatus is polished to pipe outer surface;
Leave sanding apparatus when the motion of the tubing other end, described tubing is polished and is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100226802A CN103100955A (en) | 2013-01-22 | 2013-01-22 | Rust removal device and rust removal method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100226802A CN103100955A (en) | 2013-01-22 | 2013-01-22 | Rust removal device and rust removal method |
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| Publication Number | Publication Date |
|---|---|
| CN103100955A true CN103100955A (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100226802A Pending CN103100955A (en) | 2013-01-22 | 2013-01-22 | Rust removal device and rust removal method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252394A (en) * | 2015-09-08 | 2016-01-20 | 宁国市南方耐磨材料有限公司 | Abrasion-resistant ball rust removal device |
| CN105856034A (en) * | 2016-04-06 | 2016-08-17 | 西安优盛航空科技有限公司 | Positioning and polishing device for aircraft oil pipe |
| CN107297667A (en) * | 2016-04-15 | 2017-10-27 | 中车贵阳车辆有限公司 | A kind of derusting method of pipe fitting and pipe fitting rust removalling equipment used |
| CN108296985A (en) * | 2018-01-25 | 2018-07-20 | 重庆聚伯雅科技有限公司 | Pipe polishing process |
| CN108889507A (en) * | 2018-07-27 | 2018-11-27 | 赞皇金隅水泥有限公司 | A kind of tubular part derusting spraying integrated device |
| CN114603457A (en) * | 2022-03-15 | 2022-06-10 | 陈纪亮 | But high-efficient steel pipe rust cleaning device based on construction output in succession |
| CN115625612A (en) * | 2022-11-29 | 2023-01-20 | 北京扬奇技术开发有限公司 | Pipeline outer wall rust cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105252394A (en) * | 2015-09-08 | 2016-01-20 | 宁国市南方耐磨材料有限公司 | Abrasion-resistant ball rust removal device |
| CN105856034A (en) * | 2016-04-06 | 2016-08-17 | 西安优盛航空科技有限公司 | Positioning and polishing device for aircraft oil pipe |
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| CN114603457A (en) * | 2022-03-15 | 2022-06-10 | 陈纪亮 | But high-efficient steel pipe rust cleaning device based on construction output in succession |
| CN114603457B (en) * | 2022-03-15 | 2024-01-12 | 广东英海建筑工程有限公司 | High-efficient steel pipe rust cleaning device based on construction can continuous output |
| CN115625612A (en) * | 2022-11-29 | 2023-01-20 | 北京扬奇技术开发有限公司 | Pipeline outer wall rust cleaning device |
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Application publication date: 20130515 |
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| RJ01 | Rejection of invention patent application after publication |