CN109158353B - Water supply and drainage channel cover plate cleaning equipment based on hydrodynamic force and centrifugal force - Google Patents
Water supply and drainage channel cover plate cleaning equipment based on hydrodynamic force and centrifugal force Download PDFInfo
- Publication number
- CN109158353B CN109158353B CN201811012475.7A CN201811012475A CN109158353B CN 109158353 B CN109158353 B CN 109158353B CN 201811012475 A CN201811012475 A CN 201811012475A CN 109158353 B CN109158353 B CN 109158353B
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- inclined plane
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- main body
- cover plate
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- 238000004140 cleaning Methods 0.000 title claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 15
- 238000005201 scrubbing Methods 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 9
- 238000005202 decontamination Methods 0.000 claims description 6
- 230000003588 decontaminative effect Effects 0.000 claims description 6
- 210000005239 tubule Anatomy 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000009428 plumbing Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 3
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- 239000011449 brick Substances 0.000 description 6
- 239000004568 cement Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 inlet opening Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- 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
- B08B3/041—Cleaning travelling work
-
- 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
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a water supply and drainage channel cover plate cleaning device based on hydrodynamic force and centrifugal force, which structurally comprises a cleaning solution inlet, a control panel, a hydrodynamic cleaning device, a transmission pipeline, a device main body, trundles, a liquid pump, a mixing box, a stirrer and a motor, wherein the cleaning solution inlet is welded at the right end of the upper surface of the device main body, and the control panel is arranged at the upper end of the front surface of the device main body. Thereby making the back of the trench cover plate cleaned up and preventing the bacteria from breeding.
Description
Technical Field
The invention relates to automatic equipment for cleaning a ditch channel, in particular to equipment for cleaning a cover plate of a water supply and drainage channel based on hydrodynamic force and centrifugal force.
Background
In rainy season, the water supply and drainage ditch of the residential area prevents sundries from flowing into a sewer through a cement brick type ditch cover plate, the water supply and drainage ditch needs to be cleaned once every a period of time, and a problem occurs when the cement brick type ditch cover plate is cleaned; due to the special structure of the cement brick type ditch cover plate, the weight is large, and the cement brick type ditch cover plate is difficult to disassemble, people can only clean the front face and the slot opening of the ditch cover plate, the back face of the ditch cover plate is difficult to clean, the back face of the ditch cover plate is dirty and embarrassed after long-term use, germs are bred, and foul smell can be emitted in clear weather.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide water supply and drainage channel cover plate cleaning equipment based on hydrodynamic force and centrifugal force, so as to solve the problems that due to the special structure of a cement brick type cover plate, the weight is large, the cement brick type cover plate is difficult to disassemble, people can only clean the front surface and the slot opening of the cover plate, the back surface of the cover plate is difficult to clean, the back surface of the cover plate is dirty and embarrassed after long-term use, germs are bred, and odor can be emitted in clear weather.
In order to achieve the purpose, the invention is realized by the following technical scheme: a water supply and drainage channel cover plate cleaning device based on hydrodynamic force and centrifugal force structurally comprises a cleaning fluid inlet, a control panel, a hydrodynamic cleaning device, a transmission pipeline, a device main body, trundles, a liquid pump, a mixing box, a stirrer and a motor, the cleaning liquid inlet is welded at the right end of the upper surface of the device main body, the control panel is arranged at the upper end of the front surface of the device main body, the four caster wheels are arranged and have the same shape and size, the caster wheels are fixed at the four corners of the lower surface of the device main body through screws, the transmission pipeline is in clearance fit with the left surface of the device main body, the hydrodynamic force cleaning device is connected with the transmission pipeline by glue, the liquid pump is welded at the lower end in the device main body, the mixing box is welded at the right end in the device main body, the motor passes through the screw fixation in the upper end of mixing box, agitator swing joint is in the inside of mixing box.
In order to optimize the technical scheme, the method further comprises the following steps:
in the above scheme, hydrodynamic force belt cleaning device comprises handle, power turbine, a fixed section of thick bamboo, inlet opening, ball bearing, hollow pipeline, centrifugal scrubbing clean pole, vortex hole, the handle welds in the upper end of a fixed section of thick bamboo right surface, hollow pipeline swing joint is in the inside of a fixed section of thick bamboo, power turbine nestification is in the upper end of hollow pipeline, the inlet opening inlays in the middle section of hollow pipeline, ball bearing inlays at the inside lower extreme of a fixed section of thick bamboo, centrifugal scrubbing clean pole welds at the lower extreme of hollow pipeline, the vortex hole inlays at the inside left end of a fixed section of thick bamboo.
In the above scheme, centrifugal scrubbing cleaning rod comprises side wheel, scrubbing brush, anti-blocking formula water spout, inclined plane formula mud scraper, inclined plane blowdown pole, anticollision wheel, the side wheel is equipped with two altogether and is located the both ends about inclined plane blowdown pole respectively, the scrubbing brush is equipped with four altogether and glues the upper end of connecting at inclined plane blowdown pole, anti-blocking formula water spout is equipped with more than two altogether and is in on the same straight line, anti-blocking formula water spout inlays the upper end at inclined plane blowdown pole, inclined plane formula mud scraper welds in the upper end of inclined plane blowdown pole, the anticollision wheel welding is in the upper end of inclined plane blowdown pole, inclined plane blowdown pole welds in hollow pipeline's lower extreme.
In the above scheme, anti-clogging water jet nozzle comprises water spray tubule, round platform formula anti-clogging head, the top of round platform formula anti-clogging head interference fit water spray tubule.
Advantageous effects
The invention relates to a water supply and drainage channel cover plate cleaning device based on hydrodynamic force and centrifugal force, when in use, cleaning liquid is injected from a cleaning liquid inlet, then the cleaning liquid flows to a mixing box, a motor rotates to drive a stirrer to rotate to further mix the cleaning liquid, then an operator holds a handle, a centrifugal type decontamination cleaning rod is put down to a proper position from a water flowing groove of a cover plate, then a liquid pump injects the cleaning liquid into a hydrodynamic cleaning device from a transmission pipeline, then the cleaning liquid is injected from a vortex hole to drive a power turbine to rotate, then a hollow pipeline rotates, the centrifugal type decontamination cleaning rod also rotates along with the rotation, the cleaning liquid enters the hollow pipeline from a water inlet hole and enters the centrifugal type decontamination cleaning rod, the cleaning liquid is sprayed from an anti-blocking water nozzle and is sprayed to the back of the cover plate, when the centrifugal type decontamination cleaning rod rotates, an inclined plane type mud scraper scrapes dirt, a hard brush is matched with the dirt to clean the dirt, thereby cleaning up the back of the trench cover plate, and the cleaning liquid has certain disinfection effect and then completes the work.
According to the water supply and drainage channel cover plate cleaning equipment based on hydrodynamic force and centrifugal force, the hydrodynamic force cleaning device is arranged, the cleaning liquid impacts the power turbine in the tangential direction through the vortex hole, the cleaning liquid forms a vortex, the power turbine is conveniently driven to rotate, the cleaning liquid is sprayed to the back of the cover plate under the action of the centrifugal force due to the matching of the water spraying thin tube and the circular truncated cone type anti-blocking head, the dredging is facilitated, the circular truncated cone type anti-blocking head is prevented from being blocked by dirt, the hard hairbrush and the inclined plane type mud scraper are matched with each other, the cleaning efficiency of the dirt is improved, the space is reasonably utilized, the back of the cover plate is cleaned, and bacteria are prevented from breeding.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a water supply and drainage channel cover plate cleaning device based on hydrodynamic force and centrifugal force.
FIG. 2 is a schematic structural diagram of a section of a water supply and drainage channel cover plate cleaning device based on hydrodynamic force and centrifugal force.
FIG. 3 is a schematic cross-sectional view of a hydrodynamic cleaning device according to the present invention.
FIG. 4 is a schematic top view of a power turbine according to the present invention.
FIG. 5 is a detailed structural diagram of the centrifugal dirt removing cleaning rod of the present invention.
FIG. 6 is a schematic structural view of the left side of the inclined-plane type mud scraper of the present invention.
Fig. 7 is an enlarged sectional view of the anti-clogging water nozzle of the present invention.
Description of reference numerals: cleaning solution import 1, control panel 2, hydrodynamic force belt cleaning device 3, transmission pipeline 4, device main part 5, truckle 6, drawing liquid pump 7, mixing box 8, agitator 9, motor 10, handle 31, power turbine 32, fixed cylinder 33, inlet opening 34, ball bearing 35, hollow pipeline 36, centrifugal scrubbing clean pole 37, vortex hole 38, side wheel 371, scrubbing brush 372, anti-blocking water spout 373, inclined plane formula mud scraping plate 374, inclined plane blowdown pole 375, anticollision wheel 376, water spray 3731, round platform formula anti-blocking tubule head 3732.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-2, the present invention provides a water supply and drainage channel cover plate cleaning apparatus based on hydrodynamic force and centrifugal force: the structure of the device comprises a cleaning liquid inlet 1, a control panel 2, a hydrodynamic cleaning device 3, a transmission pipeline 4, a device main body 5, a caster wheel 6, a liquid pump 7, a mixing box 8, a stirrer 9 and a motor 10, the cleaning liquid inlet 1 is welded at the right end of the upper surface of the device main body 5, the control panel 2 is arranged at the upper end of the front surface of the device main body 5, the caster wheels 6 are provided with four wheels which are the same in shape and size, the caster wheels 6 are fixed at four corners of the lower surface of the device main body 5 through screws, the transmission pipeline 4 is in clearance fit with the left surface of the device body 5, the hydrodynamic force cleaning device 3 is connected with the transmission pipeline 4 by glue, the liquid pump 7 is welded to the lower end of the inside of the apparatus main body 5, the mixing tank 8 is welded to the right end of the inside of the apparatus main body 5, the motor 10 is fixed at the upper end of the mixing box 8 through screws, and the stirrer 9 is movably connected inside the mixing box 8.
Referring to fig. 3 to 4, the hydrodynamic cleaning device 3 includes a handle 31, a power turbine 32, a fixed cylinder 33, a water inlet 34, a ball bearing 35, a hollow pipe 36, a centrifugal dirt removing cleaning rod 37, and a vortex hole 38, the handle 31 is welded to the upper end of the right surface of the fixed cylinder 33, the hollow pipe 36 is movably connected to the inside of the fixed cylinder 33, the power turbine 32 is embedded in the upper end of the hollow pipe 36, the water inlet 34 is embedded in the middle of the hollow pipe 36, the ball bearing 35 is embedded in the lower end of the inside of the fixed cylinder 33, the centrifugal dirt removing cleaning rod 37 is welded to the lower end of the hollow pipe 36, the vortex hole 38 is embedded in the left end of the inside of the fixed cylinder 33, the vortex hole 38 is uniquely designed to form a certain angle with the fixed cylinder 33, so that a certain vortex is formed when a cleaning liquid is pumped into the fixed cylinder 33, the power turbine 32 is made of carbon fiber, light weight, corrosion resistance, high modulus, and the vortex flow drives the power turbine 32 to rotate.
Referring to fig. 5 to 6, the centrifugal dirt removing cleaning rod 37 is composed of two side wheels 371, a scrubbing brush 372, two anti-clogging water nozzles 373, two inclined-plane type mud scrapers 374, two inclined-plane sewage discharging rods 375, and anti-collision wheels 376, wherein the two side wheels 371 are respectively located at the left and right ends of the inclined-plane sewage discharging rods 375, the four scrubbing brushes 372 are arranged and are connected to the upper ends of the inclined-plane sewage discharging rods 375, the two or more anti-clogging water nozzles 373 are arranged and located on the same straight line, the anti-clogging water nozzles 373 are embedded in the upper ends of the inclined-plane sewage discharging rods 375, the inclined-plane type mud scrapers 374 are welded to the upper ends of the inclined-plane sewage discharging rods 375, the anti-collision wheels 376 are welded to the upper ends of the inclined-plane sewage discharging rods 375, the inclined-plane sewage discharging rods 375 are welded to the lower end of the hollow pipeline 36, the upper surfaces of the inclined-plane sewage discharging rods 375 have slight inclination, which facilitates throwing away of dirt by centrifugal force and prevents accumulation of dirt, the height of inclined plane formula mud scraper 374 is highly unanimous with anticollision wheel 376, make inclined plane formula mud scraper 374 just scrape the filth down, and can not receive wearing and tearing, inclined plane formula mud scraper 374 is the slope with the contact surface of filth, be certain inclined plane when the ploughing sword of imitative cultivator contacts with earth, resistance when reducing the contact, remaining filth is cleared up to scrubbing brush 372, make the filth clear up more meticulous, and scrubbing brush 372 is equipped with four, set up respectively on the radius of rotation of difference, make same radius of rotation only a scrubbing brush 372, can reach the washing purpose and can reduce scrubbing brush 372 quantity again, further reduce the contact resistance and the weight of main part.
Referring to fig. 7, the anti-clogging water nozzle 373 is composed of a thin water spraying pipe 3731 and a circular truncated cone type anti-clogging head 3732, the circular truncated cone type anti-clogging head 3732 is in interference fit with the upper side of the thin water spraying pipe 3731, the circular truncated cone type anti-clogging head 3732 is designed in a special shape, due to centrifugal force, cleaning liquid can be thrown out from an inclined plane and sprayed to the back side of the trench cover plate, dredging is facilitated, through holes are formed in the lower side of the circular truncated cone type anti-clogging head 3732, dirt can directly fall off, and clogging cannot be caused.
When in use, cleaning liquid is injected from the cleaning liquid inlet 1, then flows to the mixing box 8, the motor 10 rotates to rotate the stirrer 9 to further mix the cleaning liquid, then an operator holds the handle 31 to put the centrifugal dirt removing cleaning rod 37 down to a proper position from the drain tank of the trench cover plate, then the liquid pump 7 injects the cleaning liquid into the hydrodynamic cleaning device 3 from the transmission pipeline 4, then the cleaning liquid is injected from the vortex hole 38 to drive the power turbine 32 to rotate, then the hollow pipeline 36 rotates, the centrifugal dirt removing cleaning rod 37 rotates, the cleaning liquid enters the hollow pipeline 36 from the water inlet 34 and enters the centrifugal dirt removing cleaning rod 37, the cleaning liquid is sprayed from the anti-blocking water nozzle 373 and is sprayed to the back of the trench cover plate, when the centrifugal dirt removing cleaning rod 37 rotates, the inclined plane type mud scraping plate 374 scrapes dirt, the hard brush 372 is matched with the dirt removing, thereby cleaning up the back of the trench cover plate, and the cleaning liquid has certain disinfection effect and then completes the work.
According to the invention, through the mutual combination of the components, the vortex hole 38 enables the cleaning liquid to impact the power turbine 32 in the tangential direction, so that the cleaning liquid forms a vortex to conveniently drive the power turbine 32 to rotate, the mutual matching of the water spray tubule 3731 and the circular truncated cone type anti-blocking head 3732 enables the cleaning liquid to be sprayed to the back of the trench cover plate under the action of centrifugal force, so that the cleaning is facilitated, the circular truncated cone type anti-blocking head 3732 is prevented from being blocked by dirt, and the mutual matching of the bristle brush 372 and the inclined plane type mud scraper 374 improves the cleaning efficiency of the dirt and reasonably utilizes the space, so that the back of the trench cover plate is cleaned, and the breeding of bacteria is prevented.
The specific embodiments described herein are merely illustrative of the invention.
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall be understood as falling within the scope of the present invention.
Claims (1)
1. The utility model provides a plumbing channel trench cover cleaning equipment based on hydrodynamic force and centrifugal force, its structure includes washing liquid import (1), control panel (2), hydrodynamic force belt cleaning device (3), transmission pipeline (4), device main part (5), truckle (6), drawing liquid pump (7), mixing box (8), agitator (9), motor (10), its characterized in that:
the cleaning liquid inlet (1) is located above the device main body (5), the control panel (2) is installed on the front face of the device main body (5), the four trundles (6) are provided with four trundles with the same shape and size, the trundles (6) are installed at four corners of the lower surface of the device main body (5), the transmission pipeline (4) is located on the left side of the device main body (5), the hydrodynamic cleaning device (3) is attached to the transmission pipeline (4), the liquid pump (7) is located below the inside of the device main body (5), the mixing box (8) is arranged on the right side of the inside of the device main body (5), the motor (10) is installed above the mixing box (8), and the stirrer (9) is embedded in the mixing box (8);
the hydrodynamic cleaning device (3) is composed of a handle (31), a power turbine (32), a fixed cylinder (33), a water inlet hole (34), a ball bearing (35), a hollow pipeline (36), a centrifugal decontamination cleaning rod (37) and a vortex hole (38), wherein the handle (31) is arranged on the right side of the fixed cylinder (33), the hollow pipeline (36) is embedded in the fixed cylinder (33), the power turbine (32) is positioned above the hollow pipeline (36), the water inlet hole (34) is arranged in the middle section of the hollow pipeline (36), the ball bearing (35) is arranged below the inside of the fixed cylinder (33), the centrifugal decontamination cleaning rod (37) is arranged below the hollow pipeline (36), and the vortex hole (38) is embedded on the left side of the inside of the fixed cylinder (33);
the centrifugal dirt removing and cleaning rod (37) consists of side wheels (371), a scrubbing brush (372), two anti-blocking water spray nozzles (373), an inclined plane type mud scraping plate (374), an inclined plane sewage discharging rod (375) and anti-collision wheels (376), wherein the side wheels (371) are provided with two side wheels and are respectively positioned at the left end and the right end of the inclined plane sewage discharging rod (375), the scrubbing brush (372) is attached above the inclined plane sewage discharging rod (375), the anti-blocking water spray nozzles (373) are embedded above the inclined plane sewage discharging rod (375), the inclined plane type mud scraping plate (374) is embedded above the inclined plane sewage discharging rod (375), the anti-collision wheels (376) are embedded above the inclined plane sewage discharging rod (375), and the inclined plane sewage discharging rod (375) is positioned below the hollow pipeline (36);
the anti-blocking type water spray nozzle (373) is composed of a water spray tubule (3731) and a circular table type anti-blocking plug head (3732), and the circular table type anti-blocking plug head (3732) is embedded above the water spray tubule (3731).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012475.7A CN109158353B (en) | 2018-08-31 | 2018-08-31 | Water supply and drainage channel cover plate cleaning equipment based on hydrodynamic force and centrifugal force |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012475.7A CN109158353B (en) | 2018-08-31 | 2018-08-31 | Water supply and drainage channel cover plate cleaning equipment based on hydrodynamic force and centrifugal force |
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| Publication Number | Publication Date |
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| CN109158353A CN109158353A (en) | 2019-01-08 |
| CN109158353B true CN109158353B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811012475.7A Active CN109158353B (en) | 2018-08-31 | 2018-08-31 | Water supply and drainage channel cover plate cleaning equipment based on hydrodynamic force and centrifugal force |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112551662A (en) * | 2020-12-07 | 2021-03-26 | 邓成斌 | Low-energy-consumption sewage treatment device based on carbon source recovery |
| CN112934797B (en) * | 2021-02-03 | 2022-12-06 | 无锡市给排水工程有限责任公司 | Cleaning device for water supply and drainage equipment |
| CN112958500B (en) * | 2021-02-05 | 2022-08-23 | 安徽富邦建设工程有限公司 | Utensil cleaning device for building site |
| CN113522808B (en) * | 2021-08-09 | 2022-04-15 | 自然资源部第二海洋研究所 | Offshore platform pile cleaning structure |
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| CN106040646B (en) * | 2016-07-26 | 2019-04-12 | 重庆大江动力设备制造有限公司 | Jetting machine |
| CN106733851A (en) * | 2016-12-31 | 2017-05-31 | 中海阳能源集团股份有限公司 | A kind of cleaning device and its cleaning method of tower photo-thermal power generation speculum |
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Effective date of registration: 20210812 Address after: 271000 second floor, Xinghuo science and Technology Park, development zone, Tai'an City, Shandong Province Applicant after: Shandong Huage Architectural Design Co.,Ltd. Address before: 130000 8016 Renmin Street, Nanguan District, Changchun City, Jilin Province Applicant before: Zhang Shaolong |
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