CN114042706A - Crystallizer copper pipe inner wall belt cleaning device that deoils - Google Patents
Crystallizer copper pipe inner wall belt cleaning device that deoils Download PDFInfo
- Publication number
- CN114042706A CN114042706A CN202111350311.7A CN202111350311A CN114042706A CN 114042706 A CN114042706 A CN 114042706A CN 202111350311 A CN202111350311 A CN 202111350311A CN 114042706 A CN114042706 A CN 114042706A
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- CN
- China
- Prior art keywords
- groove
- copper pipe
- wall
- cleaning device
- bearing
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 60
- 239000010949 copper Substances 0.000 title claims abstract description 60
- 238000004140 cleaning Methods 0.000 title claims abstract description 57
- 229920000742 Cotton Polymers 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 11
- 230000000149 penetrating effect Effects 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a deoiling and cleaning device for an inner wall of a crystallizer copper pipe, and relates to the technical field of crystallizer copper pipes. This based on crystallizer copper pipe inner wall belt cleaning device that deoils, including brace table and limit structure, the upper end both sides of brace table all are provided with the alignment jig, be provided with the support frame between the alignment jig, the upper end both sides of support frame are run through and are provided with the second bearing, the lower extreme of support frame just runs through for the second bearing and is provided with the mounting groove, the endotheca of second bearing is provided with the groove type post, the surface lower extreme of groove type post is provided with the second seepage hole, the outside lower extreme of groove type post is provided with the washing cotton, the upper end of brace table just runs through for the inboard of alignment jig and is provided with the standing groove, the inside of standing groove is provided with the copper body. Through the device, can effectively wash the use, improve cleaning efficiency.
Description
Technical Field
The invention relates to the technical field of crystallizer copper pipes, in particular to a deoiling and cleaning device for the inner wall of a crystallizer copper pipe.
Background
A grooved crystallizer is composed of a jacket on its wall or a coiled pipe in it for heating or cooling the solution in the groove. The crystallization tank may be used as an evaporative crystallizer or a cooling crystallizer. In order to improve the production strength of the crystal, a stirrer can be additionally arranged in the tank. The crystallization tank may be used for continuous operation or batch operation. The crystals obtained by intermittent operation are large, but the crystals are easy to be connected into crystal clusters and carry mother liquor, so that the purity of the product is influenced. The crystallizer has simple structure and low production strength, and is suitable for the production of small-batch products (such as chemical reagents, biochemical reagents and the like).
The cleaning of the inner wall of the crystallizer copper pipe at the present stage is not enough, the cleaning effect is not good, the cleaning device is convenient to adjust and use, and the cleaning stability cannot be effectively improved, so that the problem is solved by a deoiling cleaning device for the inner wall of the crystallizer copper pipe.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a deoiling cleaning device for the inner wall of a copper pipe of a crystallizer, which solves the problem of poor cleaning effect of the inner wall of the copper pipe.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a deoiling cleaning device for the inner wall of a crystallizer copper pipe comprises a supporting table and a limiting structure, wherein adjusting frames are arranged on two sides of the upper end of the supporting table, a supporting frame is arranged between the adjusting frames, a second bearing is arranged on two sides of the upper end of the supporting frame in a penetrating mode, a placing groove is arranged at the lower end of the supporting frame in a penetrating mode relative to the second bearing, a groove-shaped column is arranged in an inner sleeve of the second bearing, a second leakage hole is formed in the lower end of the outer surface of the groove-shaped column, a second gear is arranged on the outer surface of the groove-shaped column in the placing groove, a second motor is arranged in the supporting frame in a penetrating mode relative to the second bearing, a motor shaft extends from the lower end of the second motor, a first gear is arranged at the lower end of the motor shaft, the first gear is arranged in the placing groove, and the first gear is meshed with the second gear;
the utility model discloses a copper pipe body, including groove type post, standing groove, locating structure, copper pipe body, spacing ring, copper pipe body, locating rod, connecting block, locating rack, locating groove, copper pipe body, locating groove, copper pipe body, locating rod, limiting structure, locating block, connecting block, the locating groove is provided with the washing cotton to the outside lower extreme of groove type post, the surface of washing cotton is provided with first seepage hole, the upper end of brace table just runs through for the inboard of alignment jig and is provided with the standing groove, the inside of standing groove is provided with the copper pipe body, spacing structure includes spacing ring, spacing ring runs through the copper pipe body, one side of spacing ring is provided with the gag lever post for the inboard of alignment jig, the one end of gag lever post is provided with the connecting block, the connecting block is connected with the alignment jig.
Preferably, support columns are arranged on the periphery of the lower end of the support table, and the lower end of each support column is fixedly connected with a base.
Preferably, a control device is provided on the left side of the front end surface of the support table.
Preferably, a moving groove penetrates through the inner side of the adjusting frame, a first motor penetrates through the upper end of the adjusting frame and is arranged opposite to the moving groove, a motor shaft extends from the lower end of the first motor, a lead screw is arranged at the lower end of the motor shaft, a moving block is connected to the lead screw in a threaded rotating mode, and two ends of the supporting frame are connected with the side face of the moving block respectively.
Preferably, the lower end of the inner part of the moving groove is provided with a first bearing, and the lower end of the lead screw is connected with an inner sleeve of the first bearing.
Preferably, a collecting groove is formed in the supporting table and opposite to the lower end of the placing groove, through holes penetrate through the lower end of the placing groove and opposite to the collecting groove, and the through holes are arranged in a plurality of the placing groove and are arranged at equal intervals.
Preferably, a sealing plate is disposed on the front end surface of the support table and penetrates the collection groove.
Preferably, the inner wall of the limiting ring is provided with a protective pad, and the inner side of the protective pad is connected with the outer surface of the copper pipe body in a sliding mode.
(III) advantageous effects
The invention provides a deoiling and cleaning device for the inner wall of a copper pipe of a crystallizer. The method has the following beneficial effects:
1. according to the deoiling cleaning device for the inner wall of the copper pipe of the crystallizer, the first motor at the adjusting frame drives the screw rod to rotate, so that the moving block is adjusted in height up and down, the use height of the supporting frame is adjusted, and the copper pipe is suitable for cleaning copper pipes at different depths.
2. According to the deoiling cleaning device for the inner wall of the copper pipe of the crystallizer, the second motor drives the first gear to rotate so as to drive the second gear to rotate, so that the groove-shaped column rotates, the cleaning liquid is poured into the groove-shaped column, the cleaning liquid is leaked through the second leakage hole to be used, the leaked cleaning liquid flows into the cleaning cotton, so that the groove-shaped column is lowered into the copper pipe body to rotate, oil stains on the inner wall of the copper pipe body are cleaned through the cleaning cotton, and therefore the cleaning efficiency is effectively improved.
3. According to the deoiling and cleaning device for the inner wall of the copper pipe of the crystallizer, the position of the copper pipe body is limited in an auxiliary mode through the limiting structure during cleaning, and the stability of the copper pipe body is kept.
4. The deoiling and cleaning device for the inner wall of the copper pipe of the crystallizer can effectively collect oil stains generated by cleaning, so that the device is convenient to treat and use.
Drawings
FIG. 1 is an appearance view of a deoiling cleaning device for an inner wall of a copper pipe of a crystallizer according to the present invention;
FIG. 2 is a schematic diagram of a limiting structure of the deoiling cleaning device for the inner wall of the copper pipe of the crystallizer, which is disclosed by the invention;
FIG. 3 is a schematic diagram of the internal structure of a supporting table of the deoiling cleaning device for the inner wall of the copper pipe of the crystallizer according to the present invention;
FIG. 4 is a schematic structural diagram of an adjusting bracket of the deoiling cleaning device for the inner wall of the copper pipe of the crystallizer, which is disclosed by the invention;
FIG. 5 is a schematic diagram of the internal structure of a support frame of the deoiling cleaning device for the inner wall of the copper pipe of the crystallizer.
Wherein, 1, a limiting rod; 2. a sealing plate; 3. a support table; 4. a copper pipe body; 5. a base; 6. a support pillar; 7. a control device; 8. connecting blocks; 9. an adjusting bracket; 10. a first motor; 11. a first weep hole; 12. a support frame; 13. cleaning cotton; 14. a limiting structure; 141. a limiting ring; 142. a protective pad; 15. collecting tank; 16. a through hole; 17. a placement groove; 18. a moving groove; 19. a moving block; 20. a lead screw; 21. a first bearing; 22. a second bearing; 23. a first gear; 24. a placing groove; 25. a second gear; 26. a second motor; 27. a channel column; 28. a second weep hole.
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.
Example (b):
as shown in fig. 1-5, an embodiment of the present invention provides a deoiling cleaning device for an inner wall of a copper pipe of a crystallizer, including a supporting table 3 and a limiting structure 14, wherein support columns 6 are all disposed around a lower end of the supporting table 3, a base 5 is fixedly connected to a lower end of each support column 6, a control device 7 is disposed on a left side of a front end surface of the supporting table 3, adjusting frames 9 are disposed on both sides of an upper end of the supporting table 3, a supporting frame 12 is disposed between the adjusting frames 9, a moving groove 18 is disposed through an inner side of each adjusting frame 9, a first motor 10 is disposed at an upper end of each adjusting frame 9 and penetrates through the corresponding moving groove 18, a motor shaft extends from a lower end of the first motor 10, a lead screw 20 is disposed at a lower end of the motor shaft, a moving block 19 is rotatably connected to the lead screw 20 by a thread, a first bearing 21 is disposed at a lower end inside the moving groove 18, and a lower end of the lead screw 20 is connected to an inner sleeve of the first bearing 21, two ends of the support frame 12 are respectively connected with the side surface of the moving block 19, and the first motor 10 at the adjusting frame 9 drives the screw rod 20 to rotate, so that the moving block 19 is adjusted in height up and down, and the use height of the support frame 12 is adjusted;
a second bearing 22 is penetratingly provided at both sides of an upper end of the supporting frame 12, a mounting groove 24 is penetratingly provided at a lower end of the supporting frame 12 with respect to the second bearing 22, a groove-shaped post 27 is provided at an inner sleeve of the second bearing 22, a second leakage hole 28 is provided at a lower end of an outer surface of the groove-shaped post 27, a second gear 25 is provided at the outer surface of the groove-shaped post 27 and in the mounting groove 24, a second motor 26 is provided at an inner portion of the supporting frame 12 with respect to the second bearing 22, a motor shaft extends from a lower end of the second motor 26, a first gear 23 is provided at a lower end of the motor shaft, the first gear 23 is provided in the mounting groove 24, the first gear 23 and the second gear 25 are engaged with each other, the first gear 23 is rotated by the second motor 26 to drive the second gear 25 to rotate the groove-shaped post 27, and the cleaning liquid is leaked through the second leakage hole 28 by pouring the cleaning liquid into the groove-shaped post 27, carrying out use;
the lower end of the outer surface of the groove column 27 is provided with cleaning cotton 13, the outer surface of the cleaning cotton 13 is provided with a first leakage hole 11, leaked cleaning liquid flows into the cleaning cotton 13, so that the groove column 27 is lowered into the copper pipe body 4 to rotate, and the inner wall greasy dirt of the copper pipe body 4 is cleaned and used through the cleaning cotton 13, the upper end of the supporting platform 3 is provided with a placing groove 17 penetrating relative to the inner side of the adjusting frame 9, the copper pipe body 4 is arranged inside the placing groove 17, the supporting platform 3 is provided with a collecting groove 15 penetrating relative to the lower end of the placing groove 17, the lower end of the inside of the placing groove 17 is provided with a through hole 16 penetrating relative to the collecting groove 15, the through hole 16 is provided with a plurality of and equidistant arrangements, the front end surface of the supporting platform 3 is provided with a sealing plate 2 penetrating relative to the collecting groove 15, and the cleaned greasy dirt and the cleaning liquid are leaked into the collecting groove 15 through the through hole 16, limiting structure 14 includes limiting ring 141, limiting ring 141 runs through copper pipe body 4, limiting ring 141's inner wall is provided with the protection and fills up 142, and the inboard of protection pad 142 and the surface sliding connection of copper pipe body 4, one side of limiting ring 141 is provided with gag lever post 1 for the inboard of alignment jig 9, gag lever post 1's one end is provided with connecting block 8, connecting block 8 is connected with alignment jig 9, come to carry out the supplementary limited use in position when wasing copper pipe body 4 through limiting structure 14, keep the stability of copper pipe body 4.
The working principle is as follows: the first motor 10 at the adjusting bracket 9 drives the screw rod 20 to rotate, so that the moving block 19 is vertically adjusted, the height of the supporting bracket 12 is adjusted, the first gear 23 is driven to rotate through the second motor 26, the second gear 25 is driven to rotate, the groove-shaped column 27 is rotated, cleaning liquid is poured into the groove-shaped column 27, the cleaning liquid is leaked through the second leakage hole 28, the cleaning liquid is used, the leaked cleaning liquid flows into the cleaning cotton 13, the groove-shaped column 27 is lowered to the inside of the copper pipe body 4 to rotate, and oil stains on the inner wall of the copper pipe body 4 are cleaned through the cleaning cotton 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a crystallizer copper pipe inner wall belt cleaning device that deoils, includes brace table (3) and limit structure (14), its characterized in that: the bearing support is characterized in that adjusting frames (9) are arranged on two sides of the upper end of the support table (3), a support frame (12) is arranged between the adjusting frames (9), a second bearing (22) penetrates through two sides of the upper end of the support frame (12), a placement groove (24) penetrates through the lower end of the support frame (12) relative to the second bearing (22), a groove-shaped column (27) is arranged in an inner sleeve of the second bearing (22), a second leakage hole (28) is formed in the lower end of the outer surface of the groove-shaped column (27), a second gear (25) is arranged in the placement groove (24) on the outer surface of the groove-shaped column (27), a second motor (26) is arranged in the support frame (12) relative to the second bearing (22), a motor shaft extends from the lower end of the second motor (26), a first gear (23) is arranged at the lower end of the motor shaft, and the first gear (23) is arranged in the placement groove (24), and the first gear (23) and the second gear (25) are meshed with each other;
the utility model discloses a copper pipe structure, including groove type post (27), the outside lower extreme of groove type post (27) is provided with washing cotton (13), the surface of washing cotton (13) is provided with first seepage hole (11), the upper end of brace table (3) just runs through for the inboard of alignment jig (9) and is provided with standing groove (17), the inside of standing groove (17) is provided with copper body (4), limit structure (14) include spacing ring (141), spacing ring (141) run through copper body (4), one side of spacing ring (141) is provided with gag lever post (1) for the inboard of alignment jig (9), the one end of gag lever post (1) is provided with connecting block (8), connecting block (8) are connected with alignment jig (9).
2. The deoiling cleaning device for the inner wall of the copper pipe of the crystallizer according to claim 1, which is characterized in that: support columns (6) are arranged on the periphery of the lower end of the support table (3), and a base (5) is fixedly connected to the lower end of each support column (6).
3. The deoiling cleaning device for the inner wall of the copper pipe of the crystallizer according to claim 1, which is characterized in that: and a control device (7) is arranged on the left side of the front end face of the support platform (3).
4. The deoiling cleaning device for the inner wall of the copper pipe of the crystallizer according to claim 1, which is characterized in that: a moving groove (18) penetrates through the inner side of the adjusting frame (9), a first motor (10) penetrates through the upper end of the adjusting frame (9) and is arranged relative to the moving groove (18), a motor shaft extends from the lower end of the first motor (10), a lead screw (20) is arranged at the lower end of the motor shaft, a moving block (19) is connected to the lead screw (20) in a threaded rotating mode, and two ends of the supporting frame (12) are connected with the side face of the moving block (19) respectively.
5. The deoiling cleaning device for the inner wall of the copper pipe of the crystallizer according to claim 4, characterized in that: the lower end of the inner part of the moving groove (18) is provided with a first bearing (21), and the lower end of the lead screw (20) is connected with an inner sleeve of the first bearing (21).
6. The deoiling cleaning device for the inner wall of the copper pipe of the crystallizer according to claim 1, which is characterized in that: the collecting groove (15) is arranged in the supporting table (3) and opposite to the lower end of the placing groove (17), through holes (16) penetrate through the lower end of the placing groove (17) and opposite to the collecting groove (15), and the through holes (16) are arranged in a plurality of and at equal intervals.
7. The deoiling cleaning device for the inner wall of the copper pipe of the crystallizer according to claim 6, which is characterized in that: and a sealing plate (2) penetrates through the front end face of the support table (3) and is arranged opposite to the collecting groove (15).
8. The deoiling cleaning device for the inner wall of the copper pipe of the crystallizer according to claim 1, which is characterized in that: the inner wall of the limiting ring (141) is provided with a protective pad (142), and the inner side of the protective pad (142) is connected with the outer surface of the copper pipe body (4) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111350311.7A CN114042706A (en) | 2021-11-15 | 2021-11-15 | Crystallizer copper pipe inner wall belt cleaning device that deoils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111350311.7A CN114042706A (en) | 2021-11-15 | 2021-11-15 | Crystallizer copper pipe inner wall belt cleaning device that deoils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114042706A true CN114042706A (en) | 2022-02-15 |
Family
ID=80209254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111350311.7A Pending CN114042706A (en) | 2021-11-15 | 2021-11-15 | Crystallizer copper pipe inner wall belt cleaning device that deoils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114042706A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5937470A (en) * | 1998-03-11 | 1999-08-17 | Duncan; David | Metal fitting cleaner |
| CN205042844U (en) * | 2015-10-22 | 2016-02-24 | 范子锐 | Washing device for chemical apparatus |
| CN207026026U (en) * | 2017-07-31 | 2018-02-23 | 鹰潭市众鑫成铜业有限公司 | A kind of copper pipe processing cleaning device |
| CN107803371A (en) * | 2017-12-11 | 2018-03-16 | 圣达电气有限公司 | A kind of copper pipe automatic flushing device |
| CN211386160U (en) * | 2019-09-27 | 2020-09-01 | 黄山市龙跃铜业有限公司 | Be used for copper pipe inner wall cleaning equipment |
| CN111804677A (en) * | 2020-06-22 | 2020-10-23 | 中冶赛迪工程技术股份有限公司 | Crystallizer copper pipe inner wall belt cleaning device |
| CN211938263U (en) * | 2020-03-25 | 2020-11-17 | 郑州大学第一附属医院 | Nuclear magnetic pipe cleaning device |
| CN213033182U (en) * | 2020-08-05 | 2021-04-23 | 宁波乐辰汽车部件有限公司 | Quick clean tubular metal resonator equipment |
| CN113176262A (en) * | 2021-04-28 | 2021-07-27 | 郑州和立超硬工具有限公司 | Be used for superhard cutter wearing and tearing detection device |
| CN214556051U (en) * | 2021-03-10 | 2021-11-02 | 南阳医学高等专科学校 | Utensil cleaning device for molecular biology |
| CN214683392U (en) * | 2021-01-05 | 2021-11-12 | 上海怡赛科学仪器有限公司 | Full-automatic cleaning device for glassware |
-
2021
- 2021-11-15 CN CN202111350311.7A patent/CN114042706A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5937470A (en) * | 1998-03-11 | 1999-08-17 | Duncan; David | Metal fitting cleaner |
| CN205042844U (en) * | 2015-10-22 | 2016-02-24 | 范子锐 | Washing device for chemical apparatus |
| CN207026026U (en) * | 2017-07-31 | 2018-02-23 | 鹰潭市众鑫成铜业有限公司 | A kind of copper pipe processing cleaning device |
| CN107803371A (en) * | 2017-12-11 | 2018-03-16 | 圣达电气有限公司 | A kind of copper pipe automatic flushing device |
| CN211386160U (en) * | 2019-09-27 | 2020-09-01 | 黄山市龙跃铜业有限公司 | Be used for copper pipe inner wall cleaning equipment |
| CN211938263U (en) * | 2020-03-25 | 2020-11-17 | 郑州大学第一附属医院 | Nuclear magnetic pipe cleaning device |
| CN111804677A (en) * | 2020-06-22 | 2020-10-23 | 中冶赛迪工程技术股份有限公司 | Crystallizer copper pipe inner wall belt cleaning device |
| CN213033182U (en) * | 2020-08-05 | 2021-04-23 | 宁波乐辰汽车部件有限公司 | Quick clean tubular metal resonator equipment |
| CN214683392U (en) * | 2021-01-05 | 2021-11-12 | 上海怡赛科学仪器有限公司 | Full-automatic cleaning device for glassware |
| CN214556051U (en) * | 2021-03-10 | 2021-11-02 | 南阳医学高等专科学校 | Utensil cleaning device for molecular biology |
| CN113176262A (en) * | 2021-04-28 | 2021-07-27 | 郑州和立超硬工具有限公司 | Be used for superhard cutter wearing and tearing detection device |
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Application publication date: 20220215 |
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| RJ01 | Rejection of invention patent application after publication |