CN114653684A - Multi-position cleaning equipment for pilot-operated automatic bolt forming valve - Google Patents
Multi-position cleaning equipment for pilot-operated automatic bolt forming valve Download PDFInfo
- Publication number
- CN114653684A CN114653684A CN202210121645.5A CN202210121645A CN114653684A CN 114653684 A CN114653684 A CN 114653684A CN 202210121645 A CN202210121645 A CN 202210121645A CN 114653684 A CN114653684 A CN 114653684A
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- Prior art keywords
- cleaning
- side wall
- plate
- water
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- 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
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses multi-position cleaning equipment for a pilot-operated automatic bolt forming valve, which comprises a cleaning water gun, wherein a water liquid filter screen is fixedly arranged on the side wall of the cleaning water gun, and a cleaning assembly is arranged on the side wall of the water liquid filter screen and used for cleaning dirt at a joint of the bolt forming valve and the water liquid filter screen; and the blowing component is arranged on the side wall of the cleaning water gun and used for blowing and cleaning the cleaned dirt. The invention realizes the cleaning process of the dead angle of the pilot automatic bolt forming valve by using the structural arrangement of the cleaning component and matching with water liquid under the action of high-pressure water jet, and simultaneously performs the cleaning process of the water liquid filter screen in the process of vibration cleaning of the dead angle.
Description
Technical Field
The invention relates to the technical field of automatic bolt forming valve equipment, in particular to multi-position cleaning equipment for a pilot-operated automatic bolt forming valve.
Background
The pilot-operated automatic bolt forming valve is a main device of a low-pressure energy-saving bolt conveying system, is an intelligent all-mechanical product, has no electric control element, has accurate action and long service life of 8 to 10 years, has fewer easily damaged parts, is arranged on an ash conveying pipeline at certain intervals, can intelligently sense the pressure in the ash conveying pipeline, can be intelligently opened and closed when reaching a set value, does not need program control, and can independently work.
When clearing up the work to the automatic one-tenth of guide's formula valve in the past, mostly adopt the clear water to wash the mode go on, this mode relies on the clear water to wash completely, and holistic clean efficiency is lower, in addition, has the insufficient phenomenon of washing at the in-process of clearance, especially in the area of one-tenth valve dead angle, leads to having the residue of dirt, and clean quality is lower.
To solve the above problems, a multi-position cleaning apparatus for a pilot operated automatic bolt valve is proposed.
Disclosure of Invention
The object of the present invention is to solve the drawbacks of the prior art by providing a multi-position cleaning device for piloted automatic bolt valves.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-position cleaning apparatus for a pilot operated automatic bolt valve comprising:
the side wall of the cleaning water gun is fixedly provided with a water liquid filter screen, the side wall of the water liquid filter screen is provided with a cleaning assembly, and the cleaning assembly is used for cleaning dirt at a plug valve interface and the water liquid filter screen;
and the blowing component is arranged on the side wall of the cleaning water gun and used for blowing and cleaning the cleaned dirt.
Preferably, wash the subassembly including wash probe, striking magnetic sheet, water and move commentaries on classics board, magnetic pole bearing rod, striking magnetic path, stopper and coupling spring, wash probe fixed mounting in the lateral wall of water liquid filter screen, striking magnetic sheet inlays to be located wash the lateral wall of probe, the water move the board with it rotates between the inside wall of washing the squirt to be connected, the fixed mounting of magnetic pole bearing rod in the lateral wall of water moves the board, strike the magnetic path with sliding connection carries out between the lateral wall of magnetic pole bearing rod, stopper fixed mounting in the bottom of striking magnetic path, coupling spring fixed mounting in between the lateral wall of stopper and magnetic pole bearing rod.
Preferably, the blowing assembly comprises a fixed side plate, a pneumatic sliding pipe, an air inlet, an air outlet, a driving rod, a sliding fixed plate, a sliding block and a pneumatic sliding rod, the fixed side plate is fixedly arranged on the side wall of the cleaning water gun, the pneumatic slide pipe is fixedly arranged on the side wall of the fixed side plate, the air inlet is arranged on the side wall of the pneumatic sliding pipe, the air outlet is fixedly arranged at one end of the pneumatic sliding pipe far away from the fixed side plate, the driving rod is fixedly connected with the water-driven rotating plate, the sliding fixing plate is fixedly arranged on the inner side wall of the cleaning water gun, the sliding block is connected with the sliding fixing plate in a sliding way, the sliding block is connected with the driving rod in a threaded way, the pneumatic sliding rod is fixedly connected with one end, far away from the driving rod, of the sliding block, and the pneumatic sliding rod is connected with the pneumatic sliding pipes in a sliding mode.
Preferably, a plurality of the magnetic pole support rods are disposed at the end sides of the fan blades of the water-driven rotating plate, and the cleaning probe is not fixedly connected with the water-driven rotating plate.
Preferably, the impact magnetic block is arranged in a position facing the end of the cleaning probe, and the impact magnetic block and the impact magnetic plate have different magnetism.
Preferably, the air inlet is arranged on the side wall of one end, away from the cleaning water gun, of the pneumatic sliding pipe, one end, away from the fixed side plate, of the pneumatic sliding pipe is arranged in a corner structure, the opening end of the air outlet faces to the end corresponding to the cleaning probe, and the air outlet and the air inlet both adopt a one-way valve port structure.
Preferably, the fixed side plate is communicated with the cleaning water gun, and the sliding block is in sliding connection with the inner side wall of the fixed side plate.
Preferably, the driving rod is arranged in a reciprocating screw rod structure, the sliding fixing plate limits the sliding block, the opening height of the sliding block is the same as the opening width of the groove opening of the sliding fixing plate in a sliding mode, the diameter of the cross section of the side wall of the pneumatic sliding rod is the same as the diameter of the straight pipe sliding groove of the pneumatic sliding pipe in an opening mode, and the side wall of the pneumatic sliding rod is tightly attached to the inner side wall of the pneumatic sliding pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention realizes the cleaning process of the dead angle of the pilot automatic cock valve by the action of high-pressure water flushing force and by utilizing the structural arrangement of the cleaning component and matching with water liquid, and simultaneously performs the cleaning process of the water liquid filter screen in the process of vibration cleaning of the dead angle.
2. The cleaning device realizes the blowing cleaning of the cleaning end of the cleaning probe by utilizing the structural arrangement of the blowing component and the matching action of the cleaning component and the blowing component, and simultaneously blows the movable dirt under vibration by matching with water liquid.
The cleaning device realizes the cleaning process of the dead angle of the pilot automatic latching valve by using the structural arrangement of the cleaning component and matching with water liquid under the action of high-pressure water flush, simultaneously performs the cleaning process on the water liquid filter screen in the process of vibration cleaning of the dead angle, and in addition, realizes the blowing cleaning of the cleaning end of the cleaning probe by using the structural arrangement of the blowing component and the matching action of the cleaning component and the blowing component, and simultaneously blows and cleans movable dirt under vibration by matching with water liquid.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a multi-position cleaning apparatus for a pilot operated automatic bolt valve according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a multi-position cleaning apparatus for a pilot operated automatic bolt valve according to the present invention;
FIG. 3 is an enlarged schematic view of configuration A of a multi-position cleaning apparatus for a pilot operated automatic bolt valve according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of the blowing assembly of the multi-position cleaning apparatus for the pilot operated automatic bolt valve according to the present invention;
FIG. 5 is a schematic diagram of the internal structure of a pole support rod of the multi-position cleaning apparatus for the pilot operated automatic bolt valve according to the present invention;
fig. 6 is an enlarged schematic view of a structure B of the multi-position cleaning device for the pilot operated automatic bolt forming valve according to the present invention.
In the figure: 1. cleaning a water gun; 11. a water liquid filter screen; 2. cleaning the assembly; 21. cleaning the probe; 22. impacting the magnetic plate; 23. a hydrodynamic rotating plate; 24. a magnetic pole support rod; 25. an impact magnetic block; 26. a limiting block; 27. a connecting spring; 3. a blowing assembly; 31. fixing the side plate; 32. a pneumatic slide tube; 33. an air inlet; 34. an air outlet; 35. driving the rod; 36. a sliding fixing plate; 37. a slider; 38. a pneumatic slide bar.
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.
Referring to fig. 1-6, a multi-position cleaning apparatus for a pilot operated automatic bolt valve, comprising:
the cleaning water gun comprises a cleaning water gun 1, wherein a water liquid filter screen 11 is fixedly arranged on the side wall of the cleaning water gun 1, a cleaning component 2 is arranged on the side wall of the water liquid filter screen 11, and the cleaning component 2 is used for cleaning dirt at a plug valve interface and the water liquid filter screen 11;
blow subassembly 3, blow subassembly 3 and install in the lateral wall that washs squirt 1, blow subassembly 3 and be used for blowing the clearance with the dirt of clearance.
The invention is further detailed: wash subassembly 2 including wasing probe 21, strike magnetic sheet 22, water moves and changes board 23, magnetic pole bearing rod 24, striking magnetic path 25, stopper 26 and coupling spring 27, wash probe 21 fixed mounting in water liquid filter screen 11's lateral wall, strike magnetic sheet 22 and inlay the lateral wall of locating washing probe 21, it is connected to rotate between the inside wall of water move rotating sheet 23 and washing squirt 1, magnetic pole bearing rod 24's fixed mounting is in the lateral wall of water move rotating sheet 23, carry out sliding connection between the lateral wall of striking magnetic path 25 and magnetic pole bearing rod 24, stopper 26 fixed mounting is in the bottom of striking magnetic path 25, coupling spring 27 fixed mounting is between the lateral wall of stopper 26 and magnetic pole bearing rod 24.
The invention is further detailed: the blowing component 3 comprises a fixed side plate 31, a pneumatic sliding pipe 32, an air inlet 33, an air outlet 34, a driving rod 35, a sliding fixed plate 36, a sliding block 37 and a pneumatic sliding rod 38, the fixed side plate 31 is fixedly installed on the side wall of the cleaning water gun 1, the pneumatic sliding pipe 32 is fixedly installed on the side wall of the fixed side plate 31, the air inlet 33 is installed on the side wall of the pneumatic sliding pipe 32, the air outlet 34 is fixedly installed at one end, away from the fixed side plate 31, of the pneumatic sliding pipe 32, the driving rod 35 is fixedly connected with the hydrodynamic rotating plate 23, the sliding fixed plate 36 is fixedly installed on the inner side wall of the cleaning water gun 1, the sliding block 37 is in sliding connection with the sliding fixed plate 36, the sliding block 37 is in threaded connection with the driving rod 35, one ends, away from the driving rod 35, of the pneumatic sliding rod 38 and the sliding block 37 are fixedly connected, and the pneumatic sliding rod 38 is in sliding connection with the pneumatic sliding pipe 32.
The invention is further detailed: the plurality of magnetic pole support rods 24 are disposed on the fan blade end side of the water-driven rotating plate 23, and the cleaning probe 21 and the water-driven rotating plate 23 are not fixedly connected.
The invention is further detailed: the impact magnetic block 25 is arranged at the end facing the cleaning probe 21, and the impact magnetic block 25 and the impact magnetic plate 22 have different magnetism.
The invention is further detailed: the air inlet 33 is arranged on the side wall of one end of the pneumatic sliding pipe 32 far away from the cleaning water gun 1, one end of the pneumatic sliding pipe 32 far away from the fixed side plate 31 is arranged in a bent angle structure, the opening end of the air outlet 34 faces to the end corresponding to the end of the cleaning probe 21, and the air outlet 34 and the air inlet 33 both adopt a one-way valve port structure.
The invention is further detailed: the fixed side plate 31 is communicated with the cleaning water gun 1, and the sliding block 37 is in sliding connection with the inner side wall of the fixed side plate 31.
The invention is further detailed: the driving rod 35 is arranged by adopting a reciprocating screw rod structure, the sliding fixing plate 36 limits the position of the sliding block 37, the opening height of the sliding block 37 is the same as the sliding opening width of the groove opening of the sliding fixing plate 36, the diameter of the cross section of the side wall of the pneumatic slide rod 38 is the same as the opening diameter of the straight pipe chute of the pneumatic slide pipe 32, and the side wall of the pneumatic slide rod 38 is tightly attached to the inner side wall of the pneumatic slide pipe 32.
The advantages of the invention are illustrated by the following:
as can be seen from fig. 1, before the operation starts, the end of the cleaning water gun 1 is connected to the end of the high-pressure water pipe, and at this time, a water flowing process is performed;
as shown in fig. 2 and 3, under the action of the high-pressure liquid flow, the water-driven rotating plate 23 starts to rotate, so as to drive the magnetic pole bearing rod 24 disposed at the blade end of the water-driven rotating plate 23 to rotate, the impact magnetic block 25 is disposed facing the end of the cleaning probe 21, and the magnetic pole of the impact magnetic plate 22 is different from the magnetic pole of the impact magnetic block 25, so that when the water-driven rotating plate 23 rotates, the impact magnetic block 25 is instantly popped up when the magnetic pole bearing rod 24 rotates to the disposed end of the impact magnetic plate 22, so as to impact the end of the cleaning probe 21, and when the water-driven rotating plate 23 continues to rotate along with the impact of the water flow, the impact magnetic block 25 attached to the impact magnetic plate 22 is gradually separated from the impact magnetic plate 22 under the action of the connecting spring 27, and the impact magnetic block 25 retracts into the magnetic pole bearing rod 24;
in the process, under the impact action of the reciprocating impact magnet 25, the front end of the cleaning probe 21 is matched with water liquid to perform cleaning work on dead corners of the pilot-operated automatic bolt forming valve, and meanwhile, the water liquid filter screen 11 is simultaneously cleaned in the vibration cleaning process of the cleaning probe 21;
as can be seen from fig. 2 and 4, along with the continuous rotation of the hydrodynamic rotation plate 23, the driving rod 35 fixedly connected to the hydrodynamic rotation plate rotates simultaneously, since the driving rod 35 is arranged in a reciprocating screw structure, the sliding block 37 in threaded connection with the driving rod starts to slide back and forth in a reciprocating manner, and in the movement process of the sliding block 37, the sliding block 37 pushes the pneumatic sliding rod 38 to move back and forth, since the air inlet 33 and the air outlet 34 are arranged in a one-way valve port structure, under the rapid rotation of the hydrodynamic rotation plate 23, the pneumatic sliding rod 38 can rapidly pump back and forth, and since the air outlet 34 corresponds to the cleaning probe 21, in the pumping process, the air exhaled from the air outlet 34 blows and cleans the cleaning end of the cleaning probe 21, and simultaneously blows and cleans the vibrated movable dirt by cooperating with water liquid;
from what is described herein, it can be seen that: according to the invention, under the action of high-pressure water impact, the cleaning process of the dead angle position of the pilot automatic bolt forming valve is realized by using the structural arrangement of the cleaning component 2 in cooperation with water liquid, and the cleaning process of the water liquid filter screen 11 is simultaneously performed in the process of vibration cleaning of the dead angle, in addition, the blowing cleaning of the cleaning end of the cleaning probe 21 is realized by using the structural arrangement of the blowing component 3 and the cooperation effect of the cleaning component 2 and the blowing component 3, and simultaneously the movable dirt under vibration is blown and cleaned by using the cooperation of the water liquid.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A multi-position cleaning apparatus for a pilot operated automatic bolt valve comprising:
the cleaning water gun comprises a cleaning water gun body (1), wherein a water liquid filter screen (11) is fixedly mounted on the side wall of the cleaning water gun body (1), a cleaning assembly (2) is mounted on the side wall of the water liquid filter screen (11), and the cleaning assembly (2) is used for cleaning dirt at a joint of a hydrant valve and the water liquid filter screen (11);
blow subassembly (3), blow subassembly (3) install in the lateral wall of washing squirt (1), blow subassembly (3) and be used for blowing the clearance with the dirt of clearance.
2. The multi-position cleaning device for the pilot operated automatic bolt forming valve according to claim 1, characterized in that the cleaning assembly (2) comprises a cleaning probe (21), an impact magnetic plate (22), a water-driven rotating plate (23), a magnetic pole support rod (24), an impact magnetic block (25), a limit block (26) and a connecting spring (27), the cleaning probe (21) is fixedly installed on the side wall of the water liquid filter screen (11), the impact magnetic plate (22) is embedded on the side wall of the cleaning probe (21), the water-driven rotating plate (23) is rotatably connected with the inner side wall of the cleaning water gun (1), the magnetic pole support rod (24) is fixedly installed on the water-driven rotating plate (23), the impact magnetic block (25) is slidably connected with the side wall of the magnetic pole support rod (24), the limit block (26) is fixedly installed at the bottom end of the impact magnetic block (25), and the connecting spring (27) is fixedly arranged between the limiting block (26) and the side wall of the magnetic pole bearing rod (24).
3. The multi-position cleaning device for the pilot operated automatic bolt forming valve according to claim 2, characterized in that the blowing assembly (3) comprises a fixed side plate (31), a pneumatic slide pipe (32), an air inlet (33), an air outlet (34), a driving rod (35), a sliding fixed plate (36), a sliding block (37) and a pneumatic slide rod (38), the fixed side plate (31) is fixedly installed on the side wall of the cleaning water gun (1), the pneumatic slide pipe (32) is fixedly installed on the side wall of the fixed side plate (31), the air inlet (33) is installed on the side wall of the pneumatic slide pipe (32), the air outlet (34) is fixedly installed on one end of the pneumatic slide pipe (32) far away from the fixed side plate (31), the driving rod (35) is fixedly connected with the hydraulic rotating plate (23), the sliding fixed plate (36) is fixedly installed on the inner side wall of the cleaning water gun (1), sliding block (37) with carry out sliding connection between slip fixed plate (36), sliding block (37) with carry out threaded connection between drive rod (35), pneumatic slide bar (38) with the one end that drive rod (35) were kept away from in sliding block (37) carries out fixed connection, pneumatic slide bar (38) with carry out sliding connection between pneumatic slide tube (32).
4. The multiposition cleaning apparatus for a pilot operated automatic bolt valve according to claim 2, wherein a plurality of magnetic pole support rods (24) are provided at the blade end side of the water-driven rotating plate (23), and there is no fixed connection between the cleaning probe (21) and the water-driven rotating plate (23).
5. Multi-position washing device for pilot operated automatic bolt valve according to claim 2 characterized by that the said striking magnet (25) is located towards the washing probe (21) end, the magnetism between the said striking magnet (25) and the said striking magnet plate (22) is different.
6. The multi-position cleaning device for the pilot operated automatic bolt forming valve according to claim 3, characterized in that the air inlet (33) is arranged on a side wall of one end of the pneumatic slide pipe (32) far away from the cleaning water gun (1), one end of the pneumatic slide pipe (32) far away from the fixed side plate (31) is arranged in an angle structure, an opening end of the air outlet (34) faces to correspond to the end of the cleaning probe (21), and the air outlet (34) and the air inlet (33) are arranged in a one-way valve port structure.
7. A multi-position cleaning apparatus for pilot operated automatic cocking valves according to claim 3, characterized in that said fixed side plate (31) communicates with said cleaning gun (1), said sliding block (37) being in sliding connection with the inner side wall of said fixed side plate (31).
8. The multi-position cleaning device for the pilot operated automatic bolt forming valve according to claim 3, characterized in that the driving rod (35) is arranged in a reciprocating screw structure, the sliding fixing plate (36) limits the position of the sliding block (37), the opening height of the sliding block (37) is the same as the sliding opening width of the notch of the sliding fixing plate (36), the cross-sectional diameter of the side wall of the pneumatic slide rod (38) is the same as the opening diameter of the straight tube chute of the pneumatic slide tube (32), and the side wall of the pneumatic slide rod (38) is tightly attached to the inner side wall of the pneumatic slide tube (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121645.5A CN114653684B (en) | 2022-02-09 | 2022-02-09 | Multi-position cleaning equipment for pilot-operated automatic bolt-forming valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121645.5A CN114653684B (en) | 2022-02-09 | 2022-02-09 | Multi-position cleaning equipment for pilot-operated automatic bolt-forming valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114653684A true CN114653684A (en) | 2022-06-24 |
| CN114653684B CN114653684B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210121645.5A Active CN114653684B (en) | 2022-02-09 | 2022-02-09 | Multi-position cleaning equipment for pilot-operated automatic bolt-forming valve |
Country Status (1)
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| CN (1) | CN114653684B (en) |
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| CN212821409U (en) * | 2020-08-13 | 2021-03-30 | 天津唯美科技有限公司 | Automatic disk saw is with deashing dust removal mechanism |
| CN214211067U (en) * | 2020-10-14 | 2021-09-17 | 佛山市恒力泰机械有限公司 | Automatic cleaning device of drying tower spray gun and drying tower spray gun |
| CN113600543A (en) * | 2021-09-13 | 2021-11-05 | 扬州欧拉工业设计有限公司 | Saturated steam cleaning equipment for cleaning printed circuit board surface |
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2022
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| CN205110200U (en) * | 2015-11-10 | 2016-03-30 | 东北石油大学 | Special cleaning device of resource prospection |
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| CN214211067U (en) * | 2020-10-14 | 2021-09-17 | 佛山市恒力泰机械有限公司 | Automatic cleaning device of drying tower spray gun and drying tower spray gun |
| CN113600543A (en) * | 2021-09-13 | 2021-11-05 | 扬州欧拉工业设计有限公司 | Saturated steam cleaning equipment for cleaning printed circuit board surface |
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| Publication number | Publication date |
|---|---|
| CN114653684B (en) | 2023-07-21 |
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