CN111589802A - Automatic surface cleaning machine for hard short pipe - Google Patents
Automatic surface cleaning machine for hard short pipe Download PDFInfo
- Publication number
- CN111589802A CN111589802A CN202010423618.4A CN202010423618A CN111589802A CN 111589802 A CN111589802 A CN 111589802A CN 202010423618 A CN202010423618 A CN 202010423618A CN 111589802 A CN111589802 A CN 111589802A
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- China
- Prior art keywords
- push rod
- box body
- main box
- bolt
- cavity
- 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
-
- 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
- B08B9/023—Cleaning the external surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of pipe cleaning equipment, in particular to an automatic cleaning machine for the surface of a hard short pipe, which comprises a base, wherein a main box body is fixedly arranged on the base through bolts, the interior of the main box body is sequentially divided into a feeding cavity, a cleaning cavity and a drying cavity from left to right through a partition plate, the upper end of the main box body is fixedly provided with a guide table through bolts, and the front end of the main box body is fixedly provided with a controller through bolts. The beneficial effects are that: the short pipe workpiece cleaning machine designed by the invention is simple in use method, can realize automatic feeding of short pipe workpieces, has a good cleaning effect on the inner wall surface and the outer wall surface of the short pipe workpieces, can realize automatic drying of the short pipe workpieces after the cleaning is finished, and is small in occupied area, simple to operate and capable of effectively saving the occupation of manpower in the cleaning process.
Description
Technical Field
The invention relates to the technical field of pipe cleaning equipment, in particular to an automatic cleaning machine for the surface of a hard short pipe.
Background
Stereoplasm short pipe class work piece generally is used for carrying out butt joint transition with other pipelines etc. also can be used to the directional transport of short distance of material, this type of work piece generally need carry out polishing treatment or tapping processing to the surface when production, consequently, need clear up attached to the piece on short pipe workpiece surface after the processing is accomplished, mainly adopt this kind of cleaning means inefficiency in the artifical direct surface that washs short pipe work piece of adoption among the prior art, occupy great to manpower, use when consequently unsuitable mass production, and current partial mechanized cleaning machine is when wasing, still need the manual work to carry out the unloading of short pipe work piece and the material between washing equipment and the drying equipment transports, also unable effectual promotion washing efficiency.
If the novel automatic cleaning machine capable of effectively improving the cleaning efficiency and reducing the labor cost is provided, the problems can be effectively solved, and the automatic cleaning machine for the surface of the hard short pipe is provided.
Disclosure of Invention
The invention aims to provide an automatic cleaning machine for the surface of a hard short pipe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the automatic cleaning machine for the surfaces of the hard short tubes comprises a base, wherein a main box body is fixedly installed on the base through bolts, the interior of the main box body is sequentially divided into a feeding cavity, a cleaning cavity and a drying cavity from left to right through a partition plate, a guide table is fixedly installed at the upper end of the main box body through bolts, and a controller is fixedly installed at the front end of the main box body through bolts;
the guide table is fixedly provided with a guide rail through a bolt, the guide rail is provided with a moving seat in a sliding manner, the guide table is fixedly provided with a lead screw driving motor through a bolt, the output end of the lead screw driving motor drives the moving seat to slide along the guide rail through the lead screw, the moving seat is fixedly provided with a lifting push rod through a bolt, the output end of the lifting push rod is fixedly provided with a connecting frame through a bolt, the connecting frame is fixedly provided with a pair of clamping push rods through a bolt, and the output end of each clamping push rod drives a clamp for clamping a short pipe workpiece;
the front end and the rear end of the main box body are fixedly provided with butt-joint seats through bolts, the butt-joint seats are slidably inserted and provided with sliding seats, the sliding seats are fixedly provided with main driving motors through bolts, the output ends of the main driving motors drive mounting frames, the mounting frames are provided with a pair of clamping plates for clamping the outer sides of the short pipe workpieces and a pair of clamping plates for clamping the inner sides of the short pipe workpieces through first adjusting push rods, and the mounting frames are provided with two pairs of brush plates for brushing the inner wall surfaces and the outer wall surfaces of the short pipe workpieces respectively through second adjusting push rods;
the drying device comprises a main box body, a feeding cavity, a drying cavity, a guide table, a telescopic push rod, a top sealing door, a rotary motor and a side sealing door, wherein the guide table is provided with a feeding hole corresponding to the feeding cavity, the drying cavity is internally and fixedly provided with a guide plate through a bolt, the guide table is fixedly provided with the telescopic push rod through a bolt, the top sealing door which is identical to the upper end of the closed drying cavity is driven by the output end of the telescopic push rod, the main box body is fixedly provided with the rotary motor through a bolt at a position corresponding to;
the utility model discloses a washing machine, including the main tank body, the main tank body is equipped with the air pump that dries the chamber, the main tank body is equipped with the infusion pump that communicates with the washing chamber through bolt fixed mounting in the outside of main tank body, and the outside of main tank body has the air pump that communicates with the stoving chamber through bolt fixed mounting, there is the heater that is used for heating the stoving intracavity air through bolt fixed mounting on the main tank body, and the inlet end and the stoving chamber intercommunication of heater, there is the internal circulation air pump with the output intercommunication of stoving chamber through bolt fixed mounting on the main tank body, and the air nozzle that communicates with the output of internal circulation air pump is installed to the intracavity equipartition of drying, the controller passes through cable difference electric connection infusion pump, air pump, heater, rotating electrical machines, telescopic push rod, lead screw driving motor, internal circulation air pump, lift push rod, main driving motor.
Preferably, the lower extreme of the main tank body is provided with an ultrasonic transducer and an ultrasonic generator through bolts, the ultrasonic transducer and the ultrasonic generator are both electrically connected with the controller through cables, the ultrasonic output end of the ultrasonic transducer corresponds to the bottom of the washing cavity, and the ultrasonic generator is used for driving the ultrasonic transducer.
Preferably, the main box body is provided with a tool cavity for placing tools at the position corresponding to the lower part of the feeding cavity, and the section of the guide rail is circular or hexagonal.
Preferably, the controller is an S7-200 type PLC controller, the heater is an electric heating wire heater, and the telescopic push rod, the lifting push rod, the main adjusting push rod, the first adjusting push rod, the second adjusting push rod and the clamping push rod are single-rod double-acting hydraulic push rods.
Compared with the prior art, the invention has the beneficial effects that: the cleaning machine for the short pipe workpieces is simple in use method, can automatically feed the short pipe workpieces, has a good cleaning effect on the inner wall surfaces and the outer wall surfaces of the short pipe workpieces, can automatically dry the short pipe workpieces after the short pipe workpieces are cleaned, is small in occupied area, is simple to operate, can effectively save the occupation of manpower in the cleaning process, and has high practical value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
FIG. 4 is a schematic view of the installation of the brush plate of the present invention.
In the figure: 1. a base; 2. a liquid injection pump; 3. an exhaust pump; 4. a heater; 5. a main box body; 6. a rotating electric machine; 7. a side closure door; 8. a top closure door; 9. a telescopic push rod; 10. the screw rod drives the motor; 11. an internal circulation air pump; 12. a guide rail; 13. a movable seat; 14. a lifting push rod; 15. a guide table; 16. a controller; 17. a tool cavity; 18. a main drive motor; 19. a sliding seat; 20. a docking station; 21. a main adjustment push rod; 22. a washing chamber; 23. a mounting frame; 24. brushing the board; 25. a clamping plate; 26. a first adjusting push rod; 27. a second adjusting push rod; 28. short pipe workpieces; 29. clamping the push rod; 30. a connecting frame; 31. an ultrasonic transducer; 32. a guide plate; 33. a drying cavity; 34. an air nozzle; 35. a clamp; 36. a feed inlet; 37. an ultrasonic generator; 38. a feeding cavity.
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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an automatic cleaning machine for the surface of a hard short tube comprises a base 1, wherein a main box body 5 is fixedly installed on the base 1 through bolts, the interior of the main box body 5 is sequentially divided into a feeding cavity 38, a cleaning cavity 22 and a drying cavity 33 from left to right through a partition plate, a guide table 15 is fixedly installed at the upper end of the main box body 5 through bolts, and a controller 16 is fixedly installed at the front end of the main box body 5 through bolts;
a guide rail 12 is fixedly arranged on the guide table 15 through a bolt, a moving seat 13 is slidably arranged on the guide rail 12, a lead screw driving motor 10 is fixedly arranged on the guide table 15 through a bolt, the output end of the lead screw driving motor 10 drives the moving seat 13 to slide along the guide rail 12 through a lead screw, a lifting push rod 14 is fixedly arranged on the moving seat 13 through a bolt, a connecting frame 30 is fixedly arranged at the output end of the lifting push rod 14 through a bolt, a pair of clamping push rods 29 are fixedly arranged on the connecting frame 30 through a bolt, and a clamp 35 for clamping the short pipe workpiece 28 is driven by the output end of the clamping push rod 29;
the front end and the rear end of the main box body 5 are fixedly provided with butt-joint seats 20 through bolts, the butt-joint seats 20 are provided with sliding seats 19 in a sliding and inserting mode, main driving motors 18 are fixedly arranged on the sliding seats 19 through bolts, the output ends of the main driving motors 18 are driven by mounting frames 23, the mounting frames 23 are provided with a pair of clamping plates 25 used for clamping the outer sides of the short pipe workpieces 28 and a pair of clamping plates 25 used for clamping the inner sides of the short pipe workpieces 28 through first adjusting push rods 26, and the mounting frames 23 are provided with two pairs of brush plates 24 used for brushing the inner wall surfaces and the outer wall surfaces of the short pipe workpieces 28 through second adjusting push rods 27;
a feed inlet 36 corresponding to the feeding cavity 38 is formed in the guide table 15, a guide plate 32 is fixedly installed in the drying cavity 33 through a bolt, a telescopic push rod 9 is fixedly installed on the guide table 15 through a bolt, the top sealing door 8 which is the same as the top sealing door 8 for sealing the upper end of the drying cavity 33 is driven by the output end of the telescopic push rod 9, a rotating motor 6 is fixedly installed at the position, corresponding to the drying cavity 33, of the main box body 5 through a bolt, and the side sealing door 7 for sealing the outer side of the drying cavity 33 is driven by the output end of the rotating motor 6;
a liquid injection pump 2 communicated with the washing chamber 22 is fixedly arranged on the outer side of the main box body 5 through bolts, an exhaust pump 3 communicated with the drying chamber 33 is fixedly arranged on the outer side of the main box body 5 through bolts, a heater 4 for heating the air in the drying chamber 33 is fixedly arranged on the main box body 5 through bolts, the air inlet end of the heater 4 is communicated with the drying chamber 33, an internal circulation air pump 11 communicated with the output end of the drying chamber 33 is fixedly arranged on the main box body 5 through bolts, air nozzles 34 communicated with the output end of the internal circulation air pump 11 are uniformly arranged in the drying chamber 33, and a controller 16 is respectively and electrically connected with the liquid injection pump 2, the exhaust pump 3, the heater 4, a rotating motor 6, a telescopic push rod 9, a screw rod driving motor 10, the internal circulation air pump 11, a lifting push rod 14, a main driving motor 18, a main adjusting push rod 21, a first adjusting push rod 26, A second adjusting push rod 27 and a clamping push rod 29;
the lower end of the main box body 5 is fixedly provided with an ultrasonic transducer 31 and an ultrasonic generator 37 through bolts, the ultrasonic transducer 31 and the ultrasonic generator 37 are both electrically connected with the controller 16 through cables, the ultrasonic output end of the ultrasonic transducer 31 corresponds to the bottom of the washing cavity 22, and the ultrasonic generator 37 is used for driving the ultrasonic transducer 31;
the main box body 5 is provided with a tool cavity 17 for placing tools at the lower part corresponding to the feeding cavity 38, the section of the guide rail 12 is circular or hexagonal, the controller 16 is an S7-200 PLC controller, the heater 4 is an electric heating wire heater, and the telescopic push rod 9, the lifting push rod 14, the main adjusting push rod 21, the first adjusting push rod 26, the second adjusting push rod 27 and the clamping push rod 29 are single-rod double-acting hydraulic push rods.
The working principle is as follows: when the device is used, firstly, the short pipe workpiece 28 needing to be cleaned is conveyed into the feeding cavity 38 from the feeding hole 36 by using the conveyor belt, then the screw rod driving motor 10 drives the moving seat 13 to move leftwards to the upper part of the feeding cavity 38, at the moment, the connecting frame 30 is pushed downwards by the lifting push rod 14, the short pipe workpiece 28 is clamped by using the clamping push rod 29, then the short pipe workpiece 28 is conveyed into the washing cavity 22 by matching the screw rod driving motor 10 and the lifting push rod 14, the short pipe workpiece 28 is positioned at the position concentric with the main driving motor 18, and at the moment, the cleaning program can be started. During cleaning, the liquid injection pump 2 injects corresponding cleaning liquid into the cleaning cavity 22, then the sliding seat 19 at the front end of the main box body 5 moves into the cleaning cavity 22 under the driving of the main adjusting push rod 21 and drives the clamping plate 25 by using the first adjusting push rod 26 at the tail end to clamp the front end of the short-pipe workpiece 28, meanwhile, the main driving motor 18 on the sliding seat 19 at the front end of the main box body 5 starts to drive the short-pipe workpiece 28 to rotate, simultaneously, the sliding seat 19 at the rear end of the main box body 5 moves into the cleaning cavity 22 under the driving of the main adjusting push rod 21 and drives the brush plate 24 by using the second adjusting push rod 27 at the tail end to brush the short-pipe workpiece 28, after a specified time, the first-stage brushing is completed, the working states of the devices on the sliding seats 19 at the front side and the rear side are interchanged, so that the front end of the short-pipe workpiece 28 can be brushed by using the brush plate 24 installed on the sliding, the ultrasonic transducer 31 and the ultrasonic generator 37 may also be turned on during brushing to achieve a better washing effect using ultrasonic waves. After the washing operation is finished, the sliding seats 19 at the front and rear ends of the main box body 5 are retracted to the non-working position, the clamping push rod 29 clamps the short pipe workpiece 28 again and sends the short pipe workpiece to the guide plate 32 from the upper part of the drying cavity 33 under the driving of the screw rod driving motor 10, then the top sealing plate 8 seals the upper part of the drying cavity 33 under the driving of the telescopic push rod 9, at this time, the heater 4 and the internal circulating air pump 11 are opened, the air in the drying cavity 33 is pumped into the heater 4 by the internal circulating pump 11, the air is heated by the heater 4 and then sprayed onto the inner surface and the outer surface of the short pipe workpiece 28 through the air nozzles 34, so that the residual washing liquid on the short pipe workpiece 28 is dried rapidly, and the air generated in the drying process can also pass through the air holes on the guide plate 32 and then is pumped out by the exhaust pump 3 at the lower side of, after the short pipe workpiece 28 is dried, the side closing door 7 is opened by the driving of the rotary motor 6, and then the short pipe workpiece 28 rolls out along the guide plate 32 by the gravity to complete discharging. The device application method is simple, can realize carrying out automatic feeding to stereoplasm class nozzle stub work piece 28, can all have good scrubbing effect to the internal face and the outer wall of nozzle stub work piece 28 simultaneously, can also realize the automatic stoving to the nozzle stub work piece after the washing is accomplished in addition, and the device area is little simultaneously, and easy operation does not need the manual work to transport nozzle stub work piece 28 and goes up the occupation to the manpower in can effectually saving the cleaning process of unloading, has very high practical value.
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 (4)
1. The utility model provides a stereoplasm nozzle stub surface self-cleaning machine, includes base (1), its characterized in that: a main box body (5) is fixedly installed on the base (1) through bolts, the interior of the main box body (5) is sequentially divided into a feeding cavity (38), a cleaning cavity (22) and a drying cavity (33) from left to right through a partition plate, a guide table (15) is fixedly installed at the upper end of the main box body (5) through bolts, and a controller (16) is fixedly installed at the front end of the main box body (5) through bolts;
the guide table (15) is fixedly provided with a guide rail (12) through a bolt, the guide rail (12) is provided with a moving seat (13) in a sliding manner, the guide table (15) is fixedly provided with a lead screw driving motor (10) through a bolt, the output end of the lead screw driving motor (10) drives the moving seat (13) to slide along the guide rail (12) through the lead screw, the moving seat (13) is fixedly provided with a lifting push rod (14) through a bolt, the output end of the lifting push rod (14) is fixedly provided with a connecting frame (30) through a bolt, the connecting frame (30) is fixedly provided with a pair of clamping push rods (29) through a bolt, and the output end of each clamping push rod (29) is driven by a clamp (35) for clamping a short pipe workpiece (28;
the front end and the rear end of the main box body (5) are fixedly provided with butt-joint seats (20) through bolts, the butt-joint seats (20) are slidably inserted and provided with sliding seats (19), the sliding seats (19) are fixedly provided with main driving motors (18) through bolts, the output ends of the main driving motors (18) are driven by mounting frames (23), the mounting frames (23) are provided with a pair of clamping plates (25) used for clamping the outer sides of the short pipe workpieces (28) and a pair of clamping plates (25) used for clamping the inner sides of the short pipe workpieces (28) through first adjusting push rods (26), and the mounting frames (23) are provided with two pairs of brush plates (24) used for brushing the inner wall surfaces and the outer wall surfaces of the short pipe workpieces (28) respectively through second adjusting push rods (27);
a feeding hole (36) corresponding to the feeding cavity (38) is formed in the guide table (15), a guide plate (32) is fixedly mounted in the drying cavity (33) through a bolt, a telescopic push rod (9) is fixedly mounted on the guide table (15) through a bolt, the output end of the telescopic push rod (9) drives a top sealing door (8) which is the same as the upper end of the closed drying cavity (33), a rotary motor (6) is fixedly mounted at the position, corresponding to the drying cavity (33), of the main box body (5), and the output end of the rotary motor (6) drives a side sealing door (7) used for sealing the outer side of the drying cavity (33);
the washing machine is characterized in that a liquid injection pump (2) communicated with a washing cavity (22) is fixedly mounted on the outer side of a main box body (5) through a bolt, an exhaust pump (3) communicated with a drying cavity (33) is fixedly mounted on the outer side of the main box body (5) through a bolt, a heater (4) used for heating air in the drying cavity (33) is mounted on the main box body (5) through a bolt, the air inlet end of the heater (4) is communicated with the drying cavity (33), an internal circulation air pump (11) communicated with the output end of the drying cavity (33) is fixedly mounted on the main box body (5) through a bolt, an air nozzle (34) communicated with the output end of the internal circulation air pump (11) is uniformly mounted in the drying cavity (33), and a controller (16) is respectively and electrically connected with the liquid injection pump (2), the exhaust pump (3), the heater (4), a rotating motor (6) through cables, The device comprises a telescopic push rod (9), a screw rod driving motor (10), an internal circulation air pump (11), a lifting push rod (14), a main driving motor (18), a main adjusting push rod (21), a first adjusting push rod (26), a second adjusting push rod (27) and a clamping push rod (29).
2. The automatic hard nozzle stub surface cleaning machine according to claim 1, wherein: the lower extreme of main tank body (5) passes through bolt fixed mounting has ultrasonic transducer (31) and supersonic generator (37), and ultrasonic transducer (31) and supersonic generator (37) all pass through cable and controller (16) electric connection, the ultrasonic output end of ultrasonic transducer (31) corresponds with the bottom in washing chamber (22), and supersonic generator (37) are used for driving ultrasonic transducer (31).
3. The automatic hard nozzle stub surface cleaning machine according to claim 1, wherein: the main box body (5) is provided with a tool cavity (17) for placing tools at the position corresponding to the lower part of the feeding cavity (38), and the section of the guide rail (12) is circular or hexagonal.
4. The automatic hard nozzle stub surface cleaning machine according to claim 1, wherein: the controller (16) is an S7-200 type PLC controller, the heater (4) is an electric heating wire heater, and the telescopic push rod (9), the lifting push rod (14), the main adjusting push rod (21), the first adjusting push rod (26), the second adjusting push rod (27) and the clamping push rod (29) are single-rod double-acting hydraulic push rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010423618.4A CN111589802A (en) | 2020-05-19 | 2020-05-19 | Automatic surface cleaning machine for hard short pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010423618.4A CN111589802A (en) | 2020-05-19 | 2020-05-19 | Automatic surface cleaning machine for hard short pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111589802A true CN111589802A (en) | 2020-08-28 |
Family
ID=72180584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010423618.4A Withdrawn CN111589802A (en) | 2020-05-19 | 2020-05-19 | Automatic surface cleaning machine for hard short pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111589802A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404054A (en) * | 2020-09-27 | 2021-02-26 | 南京禹智智能科技有限公司 | Cleaning device capable of adjusting cleaning angle and cleaning method thereof |
| CN113145576A (en) * | 2021-04-29 | 2021-07-23 | 田林龙 | Automatic cleaning machines people that picks up of artifical wetland pond water pipe |
| CN113333399A (en) * | 2021-08-09 | 2021-09-03 | 山东柏源技术有限公司 | Pipeline cleaning device for oil exploration and working method thereof |
-
2020
- 2020-05-19 CN CN202010423618.4A patent/CN111589802A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404054A (en) * | 2020-09-27 | 2021-02-26 | 南京禹智智能科技有限公司 | Cleaning device capable of adjusting cleaning angle and cleaning method thereof |
| CN113145576A (en) * | 2021-04-29 | 2021-07-23 | 田林龙 | Automatic cleaning machines people that picks up of artifical wetland pond water pipe |
| CN113333399A (en) * | 2021-08-09 | 2021-09-03 | 山东柏源技术有限公司 | Pipeline cleaning device for oil exploration and working method thereof |
| CN113333399B (en) * | 2021-08-09 | 2021-11-02 | 山东柏源技术有限公司 | Pipeline cleaning device for oil exploration and working method thereof |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200828 |
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| WW01 | Invention patent application withdrawn after publication |