CN105436161A - Elliptical container inner wall cleaning equipment - Google Patents
Elliptical container inner wall cleaning equipment Download PDFInfo
- Publication number
- CN105436161A CN105436161A CN201510970266.3A CN201510970266A CN105436161A CN 105436161 A CN105436161 A CN 105436161A CN 201510970266 A CN201510970266 A CN 201510970266A CN 105436161 A CN105436161 A CN 105436161A
- Authority
- CN
- China
- Prior art keywords
- plate
- slide block
- guide
- cleaning equipment
- guide housing
- 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.)
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Classifications
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- 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
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- 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
- B08B9/047—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 having internal motors, e.g. turbines for powering cleaning tools
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- 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
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
Abstract
Elliptical container inner wall cleaning equipment is characterized by comprising a front plate, a rear plate, a front guide plate, a rear guide plate, a front partition plate, middle partition plates, a rear partition plate, sliding brackets, brush heads and a main shaft, wherein the two ends of the main shaft are mounted on the front plate and the rear plate; one guide plate is arranged on the inner side of each of the front plate and the rear plate; guide grooves are formed in the guide plates; the front partition plate, the middle partition plates and the rear partition plate are arranged from front to back in the space between the two guide plates in sequence; strip-shaped holes in all the partition plates form passages; and after the sliding brackets pass through the passages in the partition plates, two ends of each sliding bracket are located in the guide grooves, and a front guide cover, a rear guide cover and a motor are arranged. In the elliptical container inner wall cleaning equipment, the movement track of the brush heads at cleaning points is consistent with the outline of the inner wall of an elliptical pipeline, so that the inner wall of the pipeline is not damaged and the cleaning purpose can be achieved.
Description
Technical field
This invention relates to a kind of cleaning equipment of oval ducts inwall, for the cleaning of inner-walls of duct.
Background technology
In the technical field such as chemical industry, Liquid transfer, elliptical vessel is more common, and as tank car, chemical reaction pot, sedimentation basin etc., have joint space-efficient feature relative to circular pipe, meet the application of special occasions, be generally used in the occasion that some are more special.
For circular pipe, there is unit to develop the cleaning robot of specialty at present, for the cleaning of pipeline, bulge inwall, but also do not occurred at present for the cleaning device of elliptical vessel.
The present invention proposes based on this problem.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides elliptical vessel cleaning equipment of inner wall, is a kind of special equipment, for the cleaning of elliptical vessel inwall, especially solves the washing and cleaning operation problem of special pipeline, container in small space.
The technical solution adopted for the present invention to solve the technical problems is:
Elliptical vessel cleaning equipment of inner wall, is characterized in that, comprises header board, rear plate, front guide plate, rear deflector, front dividing plate, median septum, rear bulkhead, sliding support, brush head and main shaft, wherein,
Described main shaft two ends are installed in rotation in front and rear panels, and described front and rear panels are all discoid part;
A fastening front guide plate in the inner side of header board, wherein, guide plate is oval part, and is provided with gathering sill at front guide plate,
Rear plate is identical with front board structure, and on rear plate, be fixed with a rear deflector, and described rear deflector is identical with front guide board structure, and two guide plates are oppositely arranged, and ensures that two gathering sills are positioned opposite to each other;
Dividing plate, median septum and rear bulkhead before setting gradually from front to back in space between two guide plates, wherein, described median septum is the circular pieces with axis hole, described axis hole is fixed on main shaft by flat key or spline fitted, and the one side of median septum is uniformly distributed with at least three straight-line guidance grooves outwards arranged from axis hole; In each straight-line guidance groove, be provided with a strip hole with width, described strip hole is through hole and linearly gathering sill direction is arranged;
Some median septums are superposed on one another, and the front dividing plate of both sides and rear bulkhead carry out shutoff to median septum; And front dividing plate and rear bulkhead are provided with and carry out coordinating boss with the shaft shoulder on main shaft; And the strip hole in all dividing plates forms a passage;
Described sliding support comprises cross bar and vertical pole, and wherein, described vertical pole is branched, is fixed on uniformly on cross bar, and be wear-resistant slide block at the two ends of cross bar, described slide block is arranged in the gathering sill of front and back guide plate, and formation is slidably matched;
Described vertical pole is arranged in straight-line guidance groove, and formation is slidably matched; Be provided with screw thread in the end of vertical pole, and be combined with a brush head;
Guide housing before the fastening semielliptical shape in the outside of header board, described front guide housing largest contours is identical with conduit profile to be cleaned;
Guide housing after the fastening semielliptical shape in the outside of rear plate, described rear guide housing largest contours is identical with conduit profile to be cleaned;
In rear guide housing, be provided with motor and control circuit, described motor coupler is directly connected with main shaft, and described control circuit is for controlling the start and stop of motor;
A pull rope drawn by rear plate, motor cable is bundled on pull rope simultaneously.
Further, also comprise water injection system, described water injection system comprises flexible water conduit, rigidity water pipe and fog-spray nozzle, wherein rigidity water pipe is fixed on rear guide housing and front guide housing, and there is an axis hole holding flexible water conduit and pass in described main shaft, flexible water conduit and pull rope one, be then connected rigidity water pipe with flexible water conduit, sprayed water by external water pump outside described forward and backward guide housing.
Further, described slide block adopts antifriction metal (AFM), for cylindric, by screw fastening in crossbar end.
Further, described slide block adopts antifriction metal (AFM), and for cylindric, in slide block, be inlaid with a steel ball, described steel ball acts on the bottom of gathering sill.
Further, described slide block adopts antifriction metal (AFM), and for cylindric, described slide block is arranged on the two ends of cross bar by a pin, and slide block can rotate around pin.
Further, the cylindroid of described slide block is equipped with the bearing shell of multiple ring-type.
Further, described brush head is oval nylon bristle or wire brush.
Further, described gathering sill carries out Quenching Treatment.
Further, the long straight trough of described straight-line guidance groove to be section be rectangle.
The invention has the beneficial effects as follows:
In this device, the movement locus of cleaning point brush head is consistent with the inner surface contour of oval ducts, reaches and does not namely damage inner-walls of duct, the object that can clean again.
Structure is ingenious, especially has good protective effect to the special pipe road that inner-walls of duct has a corrosion-inhibiting coating.
Use motor drag operation, semi-automatic washing and cleaning operation can be met.
Be particularly useful in the washing and cleaning operation of the small diameter pipeline being manually difficult to enter.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is working state schematic representation of the present invention.
Fig. 3 is fundamental diagram.
Fig. 4 is working state schematic representation of the present invention.
Fig. 5 is the stereogram of median septum.
Fig. 6 is the sectional view of front dividing plate.
Fig. 7 is the sectional view of median septum.
Fig. 8 is the sectional view of rear bulkhead.
Fig. 9 is the stereogram of front (afterwards) guide plate.
Figure 10 is the front view of Fig. 9.
Figure 11 is the stereogram of main shaft.
Figure 12 is the stereogram of header board.
Figure 13 is the stereogram of sliding support.
Figure 14 is the stereogram of brush head.
Figure 15 is brush head anti-loose structure.
In figure: 1 header board, plate after 2, guide plate before 3,31 gathering sills, 4 rear deflectors, dividing plate before 5,51 boss, 6 median septums, 61 axis holes, 62 straight-line guidance grooves, 63 strip holes, 7 rear bulkheads, 51 ' boss, 8 sliding supports, 81 cross bars, 811 slide blocks, 812 steel balls, 82 vertical poles, 821 screw threads, 9 brush heads, 10 main shafts, 11 bearings, guide housing before 101, guide housing after 102,103 motors, 104 pull ropes, 201 flexible water conduits, 202 rigidity water pipes, 203 fog-spray nozzles, 0 pipeline to be cleaned;
A is the profile schematic diagram of gathering sill;
B be brush head scan path schematic diagram.
Detailed description of the invention
Embodiment one, as shown in Fig. 1 to Figure 14,
For the cleaning of special-shaped oval ducts, the mode adopting High-Pressure Water to get express developed is at present carried out, and its shortcoming is obvious, especially need to consume a large amount of water for industrial uses, and the dynamics of cleaning is inadequate, has residual.
For existing defect, protection main body of the present invention is as follows:
What develop is a kind of special-shaped pipeline purpose-built washing equipment, and the special shape for oval ducts is developed.
Based on above-mentioned description, this device is made up of following a few part.
Washing and cleaning operation main body, comprise header board 1, rear plate 2, front guide plate 3, rear deflector 4, front dividing plate 5, median septum 6, rear bulkhead 7, sliding support 8, brush head 9 and main shaft 10, wherein, main shaft 10 two ends are arranged on header board 1 and rear plate 2 respectively by a bearing 11 and bearing cap, main shaft is hollow shaft, be provided with the shaft shoulder and locking nut, front and rear panels are wherein circular steel plate, are discoid parts.
By the fastening front guide plate 3 of trip bolt on the inwall of header board 1, wherein, guide plate 3 be ellipse, and milling forms an oval groove on front guide plate 3, for gathering sill 31, with reference to figure 9, and Quenching Treatment is carried out to groove, improve its anti-wear performance.
Rear plate 2 is identical with header board 1 structure, and on rear plate, be fixed with a rear deflector 4, wherein rear deflector 4 is identical with front guide board structure, is all oval parts, and two guide plates are oppositely arranged, and ensure that the gathering sill 31 on two plates is positioned opposite to each other.
Some dividing plates are provided with in space between two guide plates, different according to the pattern of dividing plate, be divided into front dividing plate 5, median septum 6 and rear bulkhead 7, wherein median septum is standard separator, quantity is more, standard separator pattern as shown in Figure 5, median septum 6 is circular pieces, there is axis hole 61 centre, keyway is provided with in axis hole, be fixed on main shaft 10 by flat key or spline fitted, the one side of median septum 6 is uniformly distributed with six straight-line guidance grooves 62, this straight-line guidance groove 62 for section be the long straight trough of rectangle, it is outwards arranged from axis hole, six straight-line guidance grooves are divergent shape.
In each straight-line guidance groove 62, be provided with a strip hole 63 with width, this strip hole is through hole, and linearly gathering sill direction is arranged.
Front dividing plate 5 is to arrange a boss 51 at the opposite side of front dividing plate, for coordinating with the shaft shoulder on main shaft with the difference of median septum 6.
Rear bulkhead 7 is to arrange a boss 51 ' at the opposite side of rear bulkhead with the difference of median septum, and does not arrange gathering sill, is only provided with strip hole.
Above-mentioned front dividing plate, rear bulkhead and median septum rear formation one assembled with one another, and all strip holes form a passage.In the course of work, three class dividing plates rotate in the lump along with main shaft, and drive and intert the sliding support be arranged on wherein and rotate in the lump.
Sliding support 8 totally six, each sliding support comprises cross bar 81 and vertical pole 82, and wherein, vertical pole 82 is branched, be fixed on cross bar 81 uniformly by screw, form comb teeth-shaped, be wear-resistant slide block 811 at the two ends of cross bar 81, this slide block 811 adopts antifriction metal (AFM), for cylindric, by screw fastening in crossbar end, this slide block acts in the gathering sill of front and back guide plate, and formation is slidably matched.
Further, in slide block, be inlaid with a steel ball 812, this steel ball can freely rotate, and acts on the bottom of gathering sill 31, and being formed rolls coordinates, with reference to Figure 13.
As a kind of alternative scheme, above-mentioned slide block be flexibly connected between cross bar, namely slide block is arranged on the two ends of cross bar by a pin, and slide block can rotate around pin, reduce frictional resistance.
As a kind of alternative scheme, the cylindroid of above-mentioned slide block is equipped with the bearing shell of multiple ring-type, improves wearability.
Above-mentioned vertical pole 82 is arranged in straight-line guidance groove 62, and formation is slidably matched.Be provided with screw thread 821 in the end of vertical pole 82, and be combined with a brush head 9, this brush head is oval, and hairbrush can be nylon bristle or wire brush according to the difference of pipe material for clearance.
A releasing screw is provided with between above-mentioned brush head and vertical pole 82, concrete, vertically, a screw lock is used between brush head and vertical pole, and the rotation direction of this screw is contrary with the hand of spiral of described vertical pole end thread 821, prevent brush head from loosening, with reference to Figure 15.
Front guide housing 101, is the housing of half elliposoidal, is fastened on the outside of header board 1 by trip bolt, forms a closed housing.
Rear guide housing 102 is the housing of half elliposoidal, is fastened on the outside of rear plate 2 by trip bolt.
Motor 103 and control circuit, motor 103 is fixed on the outside of rear plate, and is directly connected with main shaft 10 by shaft coupling, forms one.Rotated by motor drive shaft, control circuit, for controlling the start and stop of motor, belongs to prior art, repeats no more, and is arranged in rear guide housing.
A pull rope 104 drawn by rear plate, service cable is bundled on pull rope simultaneously, carries out dragging operation.
A set of water injection system, as Fig. 2, comprise flexible water conduit 201, rigidity water pipe 202 and fog-spray nozzle 203, wherein rigidity water pipe is fixed on rear guide housing and front guide housing, and flexible water conduit and pull rope 104 one, be then connected rigidity water pipe with flexible water conduit, sprayed water outside this rear guide housing by external water pump, for pre-spray, be convenient to the cleaning action of cleaning brush, realize cleaning and clean object.And there is an axis hole holding flexible water conduit and pass in described main shaft, sprayed water outside described front guide housing and rear guide housing by external water pump, the fog-spray nozzle at rear guide housing place is used for pre-spray, and the fog-spray nozzle on front guide housing is used for rinsing.
Using method is as follows, whole device is placed in pipeline 0 to be cleaned, then starter motor, under the control of front and back guide housing and front and rear panel, remain on tranquility, wherein, main axis, dividing plate and sliding support is driven to rotate, sliding support is under the effect of both sides gathering sill simultaneously, there is one along the turnover action of inward-outward direction, realize the compound motion of brush head, wherein, the movement locus of brush head is by radial motion, axially-movable and circular motion three motion synthesis are formed, under the traction of external force, whole device moves along pipeline, form cleaning, cleaning effect.Can ensure that the brush head dynamics acted on inner-walls of duct is uniformity in the process of cleaning.
Embodiment recited above is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; relevant technical staff in the field, to various distortion of the present invention and improvement, all should expand in protection domain as determined in claims of the present invention.
Claims (8)
1. elliptical vessel cleaning equipment of inner wall, it is characterized in that, comprise header board (1), rear plate (2), front guide plate (3), rear deflector (4), front dividing plate (5), median septum (6), rear bulkhead (7), sliding support (8), brush head (9) and main shaft (10), wherein
Described main shaft (10) two ends are installed in rotation on header board (1) and rear plate (2), and described front and rear panels are all discoid part;
A fastening front guide plate (3) in the inner side of header board (1), wherein, guide plate (3) is oval part, and is provided with gathering sill (31) at front guide plate (3),
Rear plate (2) is identical with header board (1) structure, and on rear plate, be fixed with a rear deflector (4), described rear deflector (4) is identical with front guide board structure, and two guide plates are oppositely arranged, and ensure that two gathering sills (31) are positioned opposite to each other;
Dividing plate (5), median septum (6) and rear bulkhead (7) before setting gradually from front to back in space between two guide plates, wherein, described median septum (6) is the circular pieces with axis hole (61), described axis hole is fixed on main shaft (10) by flat key or spline fitted, and the one side of median septum (6) is uniformly distributed with at least three straight-line guidance grooves (62) outwards arranged from axis hole; In each straight-line guidance groove (62), be provided with a strip hole with width (63), described strip hole (63) for through hole and linearly gathering sill direction is arranged;
Some median septums are superposed on one another, and the front dividing plate (5) of both sides and rear bulkhead (7) carry out shutoff to median septum; And front dividing plate and rear bulkhead are provided with and carry out coordinating boss (51,51 ') with the shaft shoulder on main shaft; And same strip hole axially forms a passage;
Described sliding support (8) comprises cross bar (81) and vertical pole (82), wherein, described vertical pole (82) is for branched and be fixed on cross bar (81) uniformly, be wear-resistant slide block (811) at the two ends of cross bar (81), described slide block (811) is arranged in the gathering sill of front and back guide plate, and formation is slidably matched;
Described vertical pole (82) is arranged in straight-line guidance groove (62), and formation is slidably matched; Be provided with screw thread (821) in the end of vertical pole (82), and be combined with a brush head (9);
Guide housing (101) before the fastening semielliptical shape in the outside of header board (1), described front guide housing (101) largest contours is identical with conduit profile to be cleaned;
Guide housing (102) after the fastening semielliptical shape in the outside of rear plate (2), described rear guide housing (102) largest contours is identical with conduit profile to be cleaned;
In rear guide housing (102), be provided with motor (103) and control circuit, described motor (103) shaft coupling is directly connected with main shaft (10), and described control circuit is for controlling the start and stop of motor;
A pull rope (104) drawn by rear plate, motor cable is bundled on pull rope simultaneously;
Also comprise water injection system, described water injection system comprises flexible water conduit (201), rigidity water pipe (202) and fog-spray nozzle (203), wherein rigidity water pipe is fixed on rear guide housing and front guide housing, and there is an axis hole holding flexible water conduit and pass in described main shaft, flexible water conduit and pull rope (104) are integrally, then rigidity water pipe is connected with flexible water conduit, is sprayed water outside described front guide housing and rear guide housing by external water pump.
2. elliptical vessel cleaning equipment of inner wall according to claim 1, is characterized in that, described slide block (811) adopts antifriction metal (AFM), for cylindric, by screw fastening in crossbar end.
3. elliptical vessel cleaning equipment of inner wall according to claim 1, it is characterized in that, described slide block (811) adopts antifriction metal (AFM), for cylindric, in slide block, be inlaid with a steel ball (812), described steel ball acts on the bottom of gathering sill (31).
4. elliptical vessel cleaning equipment of inner wall according to claim 1, it is characterized in that, described slide block (811) adopts antifriction metal (AFM), for cylindric, described slide block is arranged on the two ends of cross bar by a pin, and slide block can rotate around pin.
5. elliptical vessel cleaning equipment of inner wall according to claim 1, is characterized in that, the cylindroid of described slide block is equipped with the bearing shell of multiple ring-type.
6. elliptical vessel cleaning equipment of inner wall according to claim 1, is characterized in that, described brush head is oval nylon bristle or wire brush.
7. elliptical vessel cleaning equipment of inner wall according to claim 1, is characterized in that, described gathering sill carries out Quenching Treatment.
8. elliptical vessel cleaning equipment of inner wall according to claim 1, is characterized in that, described straight-line guidance groove (62) for section be the long straight trough of rectangle.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710351806.9A CN107020278A (en) | 2015-12-21 | 2015-12-21 | Can semi-automatic cleaning elliptical vessel cleaning equipment of inner wall method of work |
| CN201710352226.1A CN107051989A (en) | 2015-12-21 | 2015-12-21 | Realize semi-automation the elliptical vessel cleaning equipment of inner wall of washing and cleaning operation |
| CN201510970266.3A CN105436161B (en) | 2015-12-21 | 2015-12-21 | Elliptical vessel cleaning equipment of inner wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970266.3A CN105436161B (en) | 2015-12-21 | 2015-12-21 | Elliptical vessel cleaning equipment of inner wall |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352226.1A Division CN107051989A (en) | 2015-12-21 | 2015-12-21 | Realize semi-automation the elliptical vessel cleaning equipment of inner wall of washing and cleaning operation |
| CN201710351806.9A Division CN107020278A (en) | 2015-12-21 | 2015-12-21 | Can semi-automatic cleaning elliptical vessel cleaning equipment of inner wall method of work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105436161A true CN105436161A (en) | 2016-03-30 |
| CN105436161B CN105436161B (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710351806.9A Pending CN107020278A (en) | 2015-12-21 | 2015-12-21 | Can semi-automatic cleaning elliptical vessel cleaning equipment of inner wall method of work |
| CN201510970266.3A Active CN105436161B (en) | 2015-12-21 | 2015-12-21 | Elliptical vessel cleaning equipment of inner wall |
| CN201710352226.1A Pending CN107051989A (en) | 2015-12-21 | 2015-12-21 | Realize semi-automation the elliptical vessel cleaning equipment of inner wall of washing and cleaning operation |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710351806.9A Pending CN107020278A (en) | 2015-12-21 | 2015-12-21 | Can semi-automatic cleaning elliptical vessel cleaning equipment of inner wall method of work |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352226.1A Pending CN107051989A (en) | 2015-12-21 | 2015-12-21 | Realize semi-automation the elliptical vessel cleaning equipment of inner wall of washing and cleaning operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107020278A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106984611A (en) * | 2017-05-26 | 2017-07-28 | 王玉强 | A kind of Full-automatic of the deep pipe of reducing light wall |
| CN112097408A (en) * | 2020-09-11 | 2020-12-18 | 永康仁诒电子科技有限公司 | Cleaning equipment for inner wall of solar water heater pipe |
| CN116213383A (en) * | 2023-05-08 | 2023-06-06 | 山东隆欣建安工程有限公司 | Refrigerator connecting pipe cleaning mechanism |
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| CN107570511B (en) * | 2017-09-12 | 2018-12-14 | 绍兴上虞企盛进出口有限公司 | A kind of cup device |
| CN108533197B (en) * | 2018-03-13 | 2020-09-22 | 浙江蓝特新能源科技股份有限公司 | Method for cleaning impurities generated in mining of petroleum well wall |
| CN111167815A (en) * | 2020-01-16 | 2020-05-19 | 重庆中拓环保工程有限公司 | Novel underground pipeline that possesses self-cleaning function |
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| CN203599164U (en) * | 2013-08-20 | 2014-05-21 | 田广文 | High-performance pipeline cleanser |
| CN204202475U (en) * | 2014-10-28 | 2015-03-11 | 山东柯林瑞尔管道工程有限公司 | A kind of cleaning device for boiler tube inwall |
| CN204657044U (en) * | 2014-12-23 | 2015-09-23 | 叶中樵 | Inner wall attachment of tubing electrodynamic type rotates clears up care device with reciprocal synchronous wiping |
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| CN112097408B (en) * | 2020-09-11 | 2021-06-22 | 绍兴市沂风机械有限公司 | Cleaning equipment for inner wall of solar water heater pipe |
| CN116213383A (en) * | 2023-05-08 | 2023-06-06 | 山东隆欣建安工程有限公司 | Refrigerator connecting pipe cleaning mechanism |
| CN116213383B (en) * | 2023-05-08 | 2023-07-18 | 山东隆欣建安工程有限公司 | Refrigerator connecting pipe cleaning mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105436161B (en) | 2017-06-23 |
| CN107020278A (en) | 2017-08-08 |
| CN107051989A (en) | 2017-08-18 |
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Effective date of registration: 20170527 Address after: 362000 Fujian City, Quanzhou Province, the town of Huian in the new spiral Road No. 41, building 604, room 147, No. three Applicant after: Lin Xuan Address before: 250014 Shandong City, Ji'nan province Lixia District, Lin Road, No. 9, Fu Fu Garden, building 4, unit 39, 602 Applicant before: JINAN LUFANGZHIHE INFORMATION TECHNOLOGY CO., LTD. |
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Effective date of registration: 20190801 Address after: 226300 Jiangzao Industrial Park B, Jiangjiang Town, Tongzhou District, Nantong City, Jiangsu Province (Jiangchuan Village) Patentee after: NANTONG HONGYE TEXTILE CO., LTD. Address before: 362000 Fujian City, Quanzhou Province, the town of Huian in the new spiral Road No. 41, building 604, room 147, No. three Patentee before: Lin Xuan |