CN208840135U - A kind of electric power bellows recovery and rinsing device - Google Patents

A kind of electric power bellows recovery and rinsing device Download PDF

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Publication number
CN208840135U
CN208840135U CN201821254588.3U CN201821254588U CN208840135U CN 208840135 U CN208840135 U CN 208840135U CN 201821254588 U CN201821254588 U CN 201821254588U CN 208840135 U CN208840135 U CN 208840135U
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CN
China
Prior art keywords
electric power
cleaning
power bellows
fixedly installed
fixed block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821254588.3U
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Chinese (zh)
Inventor
林祥龙
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Fuyuan Tongguan Technology Co Ltd
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Fuyuan Tongguan Technology Co Ltd
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Filing date
Publication date
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Priority to CN201821254588.3U priority Critical patent/CN208840135U/en
Application granted granted Critical
Publication of CN208840135U publication Critical patent/CN208840135U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to bellows recovery and rinsing technical fields, and disclose a kind of electric power bellows recovery and rinsing device, including cleaning device main body and the second fixed block, the first groove is offered in the bottom interior wall of cleaning device main body, rotating electric machine is fixedly installed in the bottom interior wall of first groove, the first limited block is rotatably equipped on the output shaft of rotating electric machine, first limited block upper end is fixedly installed with the first fixed block, the same electric power bellows is folded between second fixed block and the first fixed block, the first electric pushrod is fixedly installed on the inner wall of second groove top, fixed link is welded with the first Clean Brush for cleaning close to one end of electric power bellows, by the way that rotating electric machine is arranged, first limited block, the cooperation of first electric pushrod and the first Clean Brush for cleaning, the first Clean Brush for cleaning is facilitated to carry out electric power ripple pipe outer wall comprehensive Cleaning, it is easy to operate, scavenging period is reduced, device practicability is improved, is conducive to environmental protection.

Description

A kind of electric power bellows recovery and rinsing device
Technical field
The utility model relates to bellows recovery and rinsing technical field, specially a kind of electric power bellows recovery and rinsing dress It sets.
Background technique
Bellows refers to the tubular elastomeric sensing element connected into foldable wrinkle piece along folding retractable direction.Bellows Be widely used in instrument and meter, be mainly used for the measuring cell as pressure measuring instruments, convert pressure into displacement or Power.Ripple tube wall is relatively thin, and sensitivity is higher, and measurement range is tens of pas to tens of megapascal.Its open end is fixed, sealed end Increase elasticity in free state, and using the helical spring of auxiliary or reed.
With the development of bellows, most electric power bellows caused a large amount of waste product, institute in the market after using All the waste and old electric power bellows of recycling can be carried out corrugated pipe forming processing after classification, cleaning, broken, granulation again.Mesh It is preceding in the market to the recycling of electric power bellows before, can all carry out cleaning and artificial cleaning, but due to narrow in bellows pipe, into Enter cleaning inconvenience in pipe, cause scavenging period longer, be also not easy to clean up, ripple inside pipe wall is carried out substantially clear It washes, cleaning is not thorough enough, and some electrical power bellows is longer, and the greasy dirt of inner wall can not be cleaned out, and keeps cleaning more tired Difficulty, and directly be not only not easy to wash down the remaining dirt of steel tube inner hole wall clearly by cleaning solution cleaning, it is also easy to cause environment dirty Dye.Therefore it is proposed that a kind of electric power bellows recovery and rinsing device.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of electric power bellows recovery and rinsing device, has clear Wash thoroughly, it is easy to clean and environmentally friendly the advantages that, solving pipe Nell wall can not clean, and greasy dirt can not clean up and easily cause dirt The problem of dye.
(2) technical solution
To realize that above-mentioned easy to clean, cleaning is thoroughly mentioned with the simple purpose of cleaning device structure, the utility model comprehensively For following technical solution: a kind of electric power bellows recovery and rinsing device, including cleaning device main body and the second fixed block, it is described The first groove is offered in the bottom interior wall of cleaning device main body, is fixedly installed with rotation in the bottom interior wall of first groove Motor is rotatably equipped with the first limited block on the output shaft of the rotating electric machine, and first limited block upper end is fixedly installed with First fixed block, the upper end at the top of the cleaning device main body are fixedly connected with telescopic sleeving rod, the top of the telescopic sleeving rod It is fixedly installed with the second limited block, the bottom end of second limited block is fixedly installed with the second fixed block, second limited block Top be fixedly installed with the second electric pushrod, and the output shaft of the second electric pushrod passes through the second limited block and third is fixed Block, the bottom of the third fixed block are fixedly installed with probe rod type cleaning assembly, second fixed block and the first fixed block it Between be folded with the same electric power bellows, and the upper end of electric power bellows is socketed in outside probe rod type cleaning assembly, the cleaning It is opened up on the inner wall at the top of apparatus main body there are two symmetrically arranged second groove, it is solid on the inner wall of second groove top Dingan County is equipped with the first electric pushrod, and the bottom end of the first electric pushrod output shaft is welded with fixed link, and the fixed link is close One end of electric power bellows is welded with the first Clean Brush for cleaning, and the first Clean Brush for cleaning is in contact with electric power bellows, described clear The two sides on cleaning device main body top are symmetrically fixedly installed with water tank, and the lower end of the water tank, which is provided with, is fixedly connected on cleaning device The support plate of body outer wall, the water tank are fixedly connected with suction pump, the suction pump close to the side of probe rod type cleaning assembly Side be fixedly connected with water inlet pipe, and water inlet pipe protrudes into the inside of cleaning device main body, the close electric power wave of the water inlet pipe One end of line pipe is fixedly installed with spray head, and the probe rod type cleaning assembly includes feeler lever, and the upper end of the feeler lever is fixedly connected There is the second fixed block, and the upper end of the second fixed block is fixedly connected with the bottom end of the second electric pushrod, the two sides of the feeler lever are solid Dingan County is equipped with the second Clean Brush for cleaning.
Preferably, the lower rotation of the water inlet pipe is connected with spray head, and spray head is porous sprinkling, the inside of the water inlet pipe Side close to spray head is provided with water valve.
Preferably, the right side opening below the cleaning device main body is equipped with wastewater drainage pipe, and the inside of wastewater drainage pipe It is provided with filter screen.
Preferably, the first fixed plate, the quadrangle position of first fixed plate are welded at the top of first electric pushrod It sets and offers the first bolt hole, the first bolt hole internal screw thread is connected with the first bolt, and first electric pushrod passes through First bolt hole and the first bolt are fixedly mounted in the top inner wall of the second groove.
Preferably, the second fixed plate is welded at the top of the rotating electric machine, the corner location of second fixed plate is equal The second bolt hole is offered, the second bolt hole internal screw thread is connected with the second bolt, and the rotating electric machine passes through the second bolt Hole and the second bolt are fixedly mounted in the bottom interior wall of the first groove.
Preferably, the bottom of the cleaning device main body is fixedly installed with support base, and support base and the first groove Bottom interior wall be fixedly connected, and be provided with water barrier above the first groove and connect with the bottom of cleaning device main body inner wall, Separate rotating electric machine host.
Preferably, the bottom thread of the feeler lever is connected with scraping dirt piece, and scraping dirt piece disassembling cleaning.
Preferably, the telescopic sleeving rod includes motion bar and casing, and one end of motion bar is located inside pipe casing, passes through pulling Motion bar makes it constantly change to realize and stretch in the size of inside pipe casing.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of electric power bellows recovery and rinsing device, and having following has Beneficial effect:
1, electric power bellows recovery and rinsing device, by the way that rotating electric machine, the first limited block, the first electric pushrod 7 is arranged It is easy to use with the cooperation of the first Clean Brush for cleaning, the first Clean Brush for cleaning can be driven to be moved by the first electric pushrod, and It drives the first limited block to be rotated by rotating electric machine, so that electric power bellows be driven to be rotated, facilitates the first free wool Brush carries out comprehensive cleaning to electric power ripple pipe outer wall, easy to operate, reduces scavenging period, improves device practicability.
2, electric power bellows recovery and rinsing device, by the way that the second electric pushrod, probe rod type cleaning assembly, including the is arranged Two Clean Brush for cleaning, electric power ripple inside pipe wall easy to clean, cleaning thoroughly, are solved due to narrow in bellows pipe, into pipe Cleaning is inconvenient, causes scavenging period longer, is also not easy the problem of cleaning up, and is conducive to environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the water inlet pipe portion enlarged drawing of the utility model;
Fig. 3 is the probe rod type cleaning assembly structural schematic diagram of the utility model.
In figure: 1, cleaning device main body;2, the first groove;3, rotating electric machine;4, the first limited block;41, the first fixed block; 5, electric power bellows;6, the second groove;7, the first electric pushrod;8, fixed link;9, the first Clean Brush for cleaning;10, suction pump;11, Water inlet pipe;12, spray head;13, probe rod type cleaning assembly;131, the second electric pushrod;132, the second fixed block;133, feeler lever; 134, the second Clean Brush for cleaning;135, scraping dirt piece;14, the second limited block;141, third fixed block;15, support base;16, water tank; 17, water valve;18, support plate;19, telescopic sleeving rod;20, wastewater drainage pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of electric power bellows recovery and rinsing device, including cleaning device main body 1 and the second fixation Block 132 offers the first groove 2 in the bottom interior wall of cleaning device main body 1, is fixedly mounted in the bottom interior wall of the first groove 2 There is rotating electric machine 3, the first limited block 4 is rotatably equipped on the output shaft of rotating electric machine 3,4 upper end of the first limited block is fixedly mounted There is the first fixed block 41, the upper end at the top of cleaning device main body 1 is fixedly connected with telescopic sleeving rod 19, the top of telescopic sleeving rod 19 It is fixedly installed with the second limited block 14, the bottom end of the second limited block 14 is fixedly installed with third fixed block 141, the second limited block 14 Top be fixedly installed with the second electric pushrod 131, and the output shaft of the second electric pushrod 131 passes through the second limited block 14 and the Three fixed blocks 141, the bottom of third fixed block 141 are fixedly installed with probe rod type cleaning assembly 13, the second fixed block 132 and first The same electric power bellows 5 is folded between fixed block 41, and the upper end of electric power bellows 5 is socketed in probe rod type cleaning assembly 13 Outside opens up on the inner wall at the top of cleaning device main body 1 there are two symmetrically arranged second groove 6,6 top of the second groove it is interior The first electric pushrod 7 is fixedly installed on wall, the bottom end of 7 output shaft of the first electric pushrod is welded with fixed link 8, and fixed link 8 is leaned on One end of nearly electric power bellows 5 is welded with the first Clean Brush for cleaning 9, and the first Clean Brush for cleaning 9 is in contact with electric power bellows 5, The two sides on 1 top of cleaning device main body are symmetrically fixedly installed with water tank 16, and the lower end of water tank 16, which is provided with, is fixedly connected on cleaning The support plate 18 of 1 outer wall of apparatus main body, water tank 16 are fixedly connected with suction pump 10 close to the side of probe rod type cleaning assembly 13, take out The side of water pump 10 is fixedly connected with water inlet pipe 11, and water inlet pipe 11 protrudes into the inside of cleaning device main body 1, and water inlet pipe 11 leans on One end of nearly electric power bellows 5 is fixedly installed with spray head 12, probe rod type cleaning assembly 13 include feeler lever 133, feeler lever 133 it is upper End is fixedly connected with the second fixed block 132, and the fixed company in the upper end of the second fixed block 132 and the bottom end of the second electric pushrod 131 It connects, the two sides of feeler lever 133 are fixedly installed with the second Clean Brush for cleaning 134.
Specifically, the model DTA of device first electric pushrod 7 and the second electric pushrod 131, rated power are 0.37-5.5kw, voltage rating 380/660v.
Specifically, the lower rotation of water inlet pipe 11 is connected with spray head 12, spray head 12 is porous sprinkling, the inside of water inlet pipe 11 The side of spray head 12 is provided with water valve 17, spray head 12 is porous sprinkling, reduces the damage to old electric power bellows 5, water valve 17 adjustable inflows.
Specifically, the right side opening of 1 lower section of cleaning device main body is equipped with wastewater drainage pipe 20, and the inside of wastewater drainage pipe 20 It is provided with filter screen, the waste water after using can be discharged after filter screen from wastewater drainage pipe 20, by waste water by filtering Afterwards, waste water utilization rate can be improved, be conducive to environmental protection.
Specifically, the top of the first electric pushrod 7 is welded with the first fixed plate, the corner location of first fixed plate is equal The first bolt hole is offered, the first bolt hole internal screw thread is connected with the first bolt, and first electric pushrod 7 passes through first Bolt hole and the first bolt are fixedly mounted in the top inner wall of the second groove 6, robust structure, improve service using life, side Just it cleans.
Specifically, the top for stating rotating electric machine 3 is welded with the second fixed plate, the corner location of second fixed plate is opened Equipped with the second bolt hole, the second bolt hole internal screw thread is connected with the second bolt, and the rotating electric machine 3 passes through the second bolt hole It is fixedly mounted on the second bolt in the bottom interior wall of the first groove 2, robust structure, improves service using life, convenient for cleaning.
Specifically, the bottom of cleaning device main body 1 is fixedly installed with support base 15, and support base 15 and the first groove 2 bottom interior wall is fixedly connected, and the top of the first groove 2 is provided with water barrier and the bottom of 1 inner wall of cleaning device main body connects It connects, separates 3 host of rotating electric machine, prevent 3 inner inlet of rotating electric machine, play a protective role, mention at work for rotating electric machine 3 High service using life.
Specifically, the bottom thread of feeler lever 133 is connected with scraping dirt piece 135, and 135 disassembling cleaning of scraping dirt piece, in scraping dirt Secondary cleaning is carried out to the inner wall of electric power bellows 5 under the work of piece 135, completes 5 cleaning of electric power bellows, scraping dirt piece The service life of device can be improved with cleaning maintenance after 135 disassemblies, convenient for being cleaned to electric power bellows 5 comprehensively, reduced Scavenging period.
Specifically, telescopic sleeving rod 19 includes motion bar and casing, one end of motion bar is located inside pipe casing, is lived by pulling Lever makes it constantly change to realize and stretch in the size of inside pipe casing.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control action.
When in use, when being cleaned to electric power bellows 5, first by electric power bellows 5 be placed on the first limited block 4 with Between second limited block 14, then start rotating electric machine 3, drives the first limited block 4 to be rotated using rotating electric machine 3, so that First limited block 4 can rotate the electric power bellows 5 on the first fixed block 41, and clear water is sprayed on electric power by spray head 12 On bellows 5, start the first electric pushrod 7, drives fixed link 8 to be moved using the first electric pushrod 7, so that First Clean Brush for cleaning 9 carries out comprehensive cleaning to the outer wall of electric power bellows 5, finally starts the second electric pushrod 131, passes through spy Bar 133 drives the second Clean Brush for cleaning 134, while secondary clear to the inner wall progress of electric power bellows 5 under the work of scraping dirt piece 135 It washes, completes 5 cleaning of electric power bellows.
In conclusion the electric power bellows recovery and rinsing device, by the way that rotating electric machine 3, the first limited block 4, first is arranged The cooperation of electric pushrod 7 and the first Clean Brush for cleaning 9, it is easy to use, the first Clean Brush for cleaning can be driven by the first electric pushrod 7 9 are moved, and drive the first limited block 4 to be rotated by rotating electric machine 3, so that electric power bellows 5 is driven to be rotated, The first Clean Brush for cleaning 9 is facilitated to carry out comprehensive cleaning to the outer wall of electric power bellows 5, it is easy to operate, scavenging period is reduced, is mentioned High device practicability.The electric power bellows recovery and rinsing device, by the way that the second electric pushrod 131, probe rod type cleaning assembly is arranged 13, including the second Clean Brush for cleaning 134,5 inner wall of electric power bellows easy to clean, cleaning is thorough, solves due in bellows pipe It is narrow, into pipe in clean inconvenient, cause scavenging period longer, be also not easy the problem of cleaning up, be conducive to environmental protection.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of electric power bellows recovery and rinsing device, including cleaning device main body (1) and the second fixed block (132), special Sign is: offering the first groove (2) in the bottom interior wall of the cleaning device main body (1), the bottom of first groove (2) It is fixedly installed on inner wall rotating electric machine (3), is rotatably equipped with the first limited block (4) on the output shaft of the rotating electric machine (3), First limited block (4) upper end is fixedly installed with the first fixed block (41), the upper end at the top of the cleaning device main body (1) It being fixedly connected with telescopic sleeving rod (19), the top of the telescopic sleeving rod (19) is fixedly installed with the second limited block (14), and described The bottom end of two limited blocks (14) is fixedly installed with third fixed block (141), and the top of second limited block (14) is fixedly mounted Have the second electric pushrod (131), and the output shaft of the second electric pushrod (131) passes through the second limited block (14) and third fixed block (141), the bottom of the third fixed block (141) is fixedly installed with probe rod type cleaning assembly (13), second fixed block (132) the same electric power bellows (5), and the upper end socket of electric power bellows (5) are folded between the first fixed block (41) It is external in probe rod type cleaning assembly (13), open up that there are two symmetrically arranged on the inner wall at the top of the cleaning device main body (1) Second groove (6) is fixedly installed with the first electric pushrod (7) on the inner wall at the top of second groove (6), and described first is electronic The bottom end of push rod (7) output shaft is welded with fixed link (8), and the fixed link (8) is welded close to the one end of electric power bellows (5) Have the first Clean Brush for cleaning (9), and the first Clean Brush for cleaning (9) is in contact with electric power bellows (5), the cleaning device main body (1) The two sides on top are symmetrically fixedly installed with water tank (16), and the lower end of the water tank (16), which is provided with, is fixedly connected on cleaning device master The support plate (18) of body (1) outer wall, the water tank (16) are fixedly connected with close to the side of probe rod type cleaning assembly (13) and draw water It pumps (10), the side of the suction pump (10) is fixedly connected with water inlet pipe (11), and water inlet pipe (11) protrudes into cleaning device main body (1) one end of inside, the close electric power bellows (5) of the water inlet pipe (11) is fixedly installed with spray head (12), the spy Rod-type cleaning assembly (13) includes feeler lever (133), and the upper end of the feeler lever (133) is fixedly connected with the second fixed block (132), and The upper end of second fixed block (132) is fixedly connected with the bottom end of the second electric pushrod (131), and the two sides of the feeler lever (133) are solid Dingan County is equipped with the second Clean Brush for cleaning (134).
2. a kind of electric power bellows recovery and rinsing device according to claim 1, it is characterised in that: the water inlet pipe (11) Lower rotation be connected with spray head (12), spray head (12) be porous sprinkling, the inside of the water inlet pipe (11) is close to spray head (12) Side be provided with water valve (17).
3. a kind of electric power bellows recovery and rinsing device according to claim 1, it is characterised in that: the cleaning device master Right side opening below body (1) is equipped with wastewater drainage pipe (20), and wastewater drainage pipe (20) is internally provided with filter screen.
4. a kind of electric power bellows recovery and rinsing device according to claim 1, it is characterised in that: described first electronic pushes away It is welded with the first fixed plate at the top of bar (7), the corner location of first fixed plate offers the first bolt hole, and described One bolt hole internal screw thread is connected with the first bolt, and first electric pushrod (7) is fixed by the first bolt hole and the first bolt It is mounted in the top inner wall of the second groove (6).
5. a kind of electric power bellows recovery and rinsing device according to claim 1, it is characterised in that: the rotating electric machine (3) it is welded with the second fixed plate at the top of, the corner location of second fixed plate offers the second bolt hole, and described second Bolt hole internal screw thread is connected with the second bolt, and the rotating electric machine (3) is fixedly mounted on by the second bolt hole and the second bolt In the bottom interior wall of first groove (2).
6. a kind of electric power bellows recovery and rinsing device according to claim 1, it is characterised in that: the cleaning device master The bottom of body (1) is fixedly installed with support base (15), and support base (15) and the fixed company of the bottom interior wall of the first groove (2) It connects, and is provided with water barrier above the first groove (2) and is connect with the bottom of cleaning device main body (1) inner wall, separate electric rotating Machine (3) host.
7. a kind of electric power bellows recovery and rinsing device according to claim 1, it is characterised in that: the feeler lever (133) Bottom thread be connected with scraping dirt piece (135), and scraping dirt piece (135) disassembling cleaning.
8. a kind of electric power bellows recovery and rinsing device according to claim 1, it is characterised in that: the telescopic sleeving rod It (19) include motion bar and casing, one end of motion bar is located inside pipe casing, by pulling motion bar, makes it in inside pipe casing Size constantly changes to realize flexible.
CN201821254588.3U 2018-08-06 2018-08-06 A kind of electric power bellows recovery and rinsing device Expired - Fee Related CN208840135U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821254588.3U CN208840135U (en) 2018-08-06 2018-08-06 A kind of electric power bellows recovery and rinsing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821254588.3U CN208840135U (en) 2018-08-06 2018-08-06 A kind of electric power bellows recovery and rinsing device

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Publication Number Publication Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293092A (en) * 2019-07-02 2019-10-01 罗瑞芳 A kind of high-end equipment manufacturing grinding device
CN110899284A (en) * 2019-11-26 2020-03-24 中国航发沈阳黎明航空发动机有限责任公司 Full-automatic carbon-hydrogen cleaning and fixing device for rotor
CN111515195A (en) * 2020-04-29 2020-08-11 顾地科技股份有限公司 Device for removing oxide layer on surface of PE (polyethylene) heterogeneous pipe
CN114888001A (en) * 2022-05-18 2022-08-12 刘朝亮 Automatic processing device for rock and soil exploration sampling drill bit
CN117463723A (en) * 2023-12-28 2024-01-30 山东新申昊智能装备有限公司 Cleaning treatment device for seamless steel tube processing production

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293092A (en) * 2019-07-02 2019-10-01 罗瑞芳 A kind of high-end equipment manufacturing grinding device
CN110899284A (en) * 2019-11-26 2020-03-24 中国航发沈阳黎明航空发动机有限责任公司 Full-automatic carbon-hydrogen cleaning and fixing device for rotor
CN110899284B (en) * 2019-11-26 2022-01-28 中国航发沈阳黎明航空发动机有限责任公司 Full-automatic carbon-hydrogen cleaning and fixing device for rotor
CN111515195A (en) * 2020-04-29 2020-08-11 顾地科技股份有限公司 Device for removing oxide layer on surface of PE (polyethylene) heterogeneous pipe
CN111515195B (en) * 2020-04-29 2021-06-15 顾地科技股份有限公司 Device for removing oxide layer on surface of PE (polyethylene) heterogeneous pipe
CN114888001A (en) * 2022-05-18 2022-08-12 刘朝亮 Automatic processing device for rock and soil exploration sampling drill bit
CN117463723A (en) * 2023-12-28 2024-01-30 山东新申昊智能装备有限公司 Cleaning treatment device for seamless steel tube processing production

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