CN217174974U - Avoid mud cleaning device for water conservancy river course construction of pipeline jam - Google Patents
Avoid mud cleaning device for water conservancy river course construction of pipeline jam Download PDFInfo
- Publication number
- CN217174974U CN217174974U CN202220227016.6U CN202220227016U CN217174974U CN 217174974 U CN217174974 U CN 217174974U CN 202220227016 U CN202220227016 U CN 202220227016U CN 217174974 U CN217174974 U CN 217174974U
- Authority
- CN
- China
- Prior art keywords
- collecting
- screw thread
- cleaning device
- water conservancy
- sludge
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000010802 sludge Substances 0.000 claims abstract description 34
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 13
- 241001330002 Bambuseae Species 0.000 claims abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 30
- 238000005247 gettering Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000010902 straw Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 241001417523 Plesiopidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses an avoid water conservancy river course mud cleaning device for construction of pipeline jam, including the equipment principal, the equipment principal includes: the collection assembly is used for collecting the sludge, and a support is arranged on the outer side of the collection assembly; the absorbing and removing assembly is used for absorbing and removing the sludge, the absorbing and removing assembly is arranged at the top end of the collecting assembly, and a stirring piece is arranged on the absorbing and removing assembly; through setting up the equipment main part, the equipment main part is including collecting the subassembly, be provided with four support piece and the mounting that evenly arrange of group on the collecting the subassembly, the user utilizes the turning handle to rotate the screw thread post, make the screw thread post at screw thread section of thick bamboo internal rotation, the tip that drives a screw thread post bottom extends to the screw thread section of thick bamboo outside, and pierce the deep soil texture of silt and in the structure, effectively fix the equipment main part, prevent because silt is too soft, take out silt in-process equipment main part side and reverse the influence and extract the effect, effectively strengthen the practicality of device.
Description
Technical Field
The utility model relates to a sludge cleaning technical field specifically is a avoid mud cleaning device for water conservancy river course construction of pipeline jam.
Background
The hydraulic engineering is a general name of engineering (including new construction, extension, reconstruction, reinforcement and restoration) such as flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water conservation, water and soil conservation, immigration, water resource protection and the like, and matching and auxiliary engineering thereof. Used for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. The common river course construction engineering that just belongs to among the hydraulic engineering, in river course construction engineering, need carry out the blowdown to the inside mud in river course and handle.
However, the sludge cleaning device in the current market is easy to block a pipeline for pumping sludge in the use process, the sewage discharge pipeline is generally long, once the inner side of the sewage discharge pipeline is blocked, the sewage discharge pipeline is difficult to dredge, the follow-up normal use of the pipeline and the continuation of the sewage cleaning operation are influenced, and the pipeline can be blocked due to impurities in sludge and two factors of sludge with poor too-dry flowability under the common condition, so that the sludge cleaning device for water conservancy river construction for avoiding pipeline blocking is provided for the two situations.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an avoid mud cleaning device is used in water conservancy river course construction of pipeline jam to solve the problem that provides in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an avoid sludge cleaning device for water conservancy river course construction of pipe blockage, includes the equipment principal, the equipment principal includes:
the collecting assembly is used for collecting the sludge, and a support is arranged on the outer side of the collecting assembly;
a absorb the subassembly for carrying out the suction to silt, it sets up in the top of collecting the subassembly to absorb the subassembly, it is provided with the stirring piece to absorb on the subassembly.
Furthermore, the collecting assembly comprises a collecting part, the collecting part comprises a collecting cylinder, a collecting round head is arranged at the bottom end of the collecting cylinder, and a plurality of groups of filter tanks are uniformly arranged on the outer side of the collecting round head along the circumference.
Further, support piece evenly is provided with four groups along the circumference, support piece includes the extension ear of fixed connection in the collecting vessel outside, the outside of extending the ear is provided with a screw thread section of thick bamboo, the bottom of a screw thread section of thick bamboo is less than the bottom of collecting the button head.
Further, be provided with the mounting in the screw thread section of thick bamboo, the mounting includes through threaded connection in the inboard screw thread post of a screw thread section of thick bamboo, the screw thread post runs through the upper and lower both ends of a screw thread section of thick bamboo, the bottom of screw thread post is provided with the tip.
Furthermore, the top end of the threaded column is provided with a rotating handle, and the outer side of the rotating handle is subjected to knurling treatment.
Further, the suction component comprises a sealing cover, the sealing cover corresponds to the collecting cylinder, a plurality of groups of uniformly distributed connecting bolts are arranged on the sealing cover, the sealing cover is detachably connected to the top end of the collecting cylinder through the connecting bolts, and a silica gel sealing ring is further arranged between the sealing cover and the collecting cylinder.
Further, the suction assembly further comprises a suction piece, the suction piece comprises a suction pipe arranged on one side of the top end of the sealing cover, the bottom end of the suction pipe extends to the bottom end of the sealing cover to be communicated with the outside, a suction pump is arranged on the top end of the suction pipe, the input end of the suction pump is communicated with the top end of the suction pipe downwards, and a discharge pipe is arranged at the output end of the suction pump upwards.
Further, the stirring piece comprises a driving motor arranged in the middle of the top end of the sealing cover, a driving shaft is arranged at the output end of the driving motor downwards, the driving shaft penetrates through the sealing cover to extend to the lower portion of the sealing cover, and stirring blades are arranged on the outer side of the driving shaft.
Compared with the prior art, this practical beneficial effect is:
by arranging the equipment main body, in the using process, a user puts the equipment main body into the sludge, the equipment main body comprises a collecting assembly, four groups of supporting pieces and fixing pieces which are uniformly distributed are arranged on the collecting assembly, the user rotates the threaded column by using the rotating handle to enable the threaded column to rotate in the threaded cylinder, a tip at the bottom end of the threaded column is driven to extend to the outer side of the threaded cylinder and penetrate into a deep soil structure of the sludge to effectively fix the equipment main body, the phenomenon that the side of the equipment main body reversely influences the extraction effect in the sludge extraction process due to the fact that the sludge is too soft is prevented, the practicability of the device is effectively enhanced, the sludge enters the collecting cylinder through a filter tank on a collecting round head, impurities in the sludge are filtered by the filter tank, and pipeline blockage is prevented from being caused by the impurities; the equipment main part still is provided with the gettering subassembly, in the use, user of service can open gettering pump and driving motor, silt is upwards gettered by the straw of gettering pump bottom, and discharge through the discharge pipe, realize the clearance effect to silt, herein simultaneously, between the straw is inhaled at silt, driving motor drives the drive shaft and rotates, the stirring leaf in the drive shaft outside stirs inside silt, it is poor to prevent that silt from too dry its mobility, further prevent that silt from taking place blocking phenomenon in the pipeline, it is unimpeded to ensure silt clearance in-process pipeline, guarantee that the desilting operation is stably gone on, improve cleaning effect and efficiency, effectively strengthen the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of the collecting assembly of the present invention;
fig. 3 is a schematic view of the structure of the gettering assembly of the present invention.
In the figure: 1. an apparatus main body; 2. a collection assembly; 21. a collecting member; 211. a collection canister; 212. collecting the round heads; 2121. a filter tank; 22. a support member; 221. an extension ear; 222. a threaded barrel; 223. a fixing member; 2231. a threaded post; 2232. a handle is rotated; 3. a gettering assembly; 31. a sealing cover; 311. a connecting bolt; 32. a suction member; 321. a suction pump; 322. a straw; 323. a discharge pipe; 33. a stirring member; 331. a drive motor; 332. a drive shaft; 333. stirring the leaves.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.
Please refer to fig. 1-3, the present application provides a technical solution of a sludge cleaning device for water conservancy river construction for avoiding pipeline blockage: the utility model provides an avoid sludge cleaning device for water conservancy river course construction of pipe blockage, includes equipment principal 1, equipment principal 1 includes:
the collecting component 2 is used for collecting sludge, a supporting part 22 is arranged on the outer side of the collecting component 2, the collecting component 2 comprises a collecting part 21, the collecting part 21 comprises a collecting cylinder 211, a collecting round head 212 is arranged at the bottom end of the collecting cylinder 211, a plurality of groups of filter tanks 2121 are uniformly arranged on the outer side of the collecting round head 212 along the circumference and used for filtering sucked sludge and preventing impurities from entering a pipeline to cause pipeline blockage, four groups of the supporting parts 22 are uniformly arranged on the circumference, the supporting part 22 comprises an extending lug 221 fixedly connected to the outer side of the collecting cylinder 211, a threaded cylinder 222 is arranged on the outer side of the extending lug 221, the bottom end of the threaded cylinder 222 is lower than the bottom end of the collecting round head 212, a fixing part 223 is arranged in the threaded cylinder 222, the fixing part 223 comprises a threaded column 2231 connected to the inner side of the threaded cylinder 222 through threads, the threaded column 2231 penetrates through the upper end and the lower end of the threaded cylinder 222, a pointed tip is arranged at the bottom end of the threaded column 2231, the top end of the threaded column 2231 is provided with a rotating handle 2232, the outer side of the rotating handle 2232 is knurled to increase the outer surface friction of the rotating handle 2232, so that a user can rotate the threaded column 2231 by using the rotating handle 2232, the threaded column 2231 is made to rotate in the threaded cylinder 222 to drive the tip of the bottom end of the threaded column 2231 to extend to the outer side of the threaded cylinder 222 and penetrate into a deep soil structure with silt, the device body 1 is effectively fixed to prevent the phenomenon that the side of the device body 1 is inverted to affect the extraction effect in the silt extraction process due to the fact that silt is too soft, the practicability of the device is effectively enhanced, and when the device is not in use, the rotating handle 2232 is inverted to collect the tip of the bottom end of the threaded column 2231 into the threaded cylinder 222 to prevent danger to the user;
the suction component 3 is used for sucking and removing silt, the suction component 3 is arranged at the top end of the collection component 2, a stirring part 33 is arranged on the suction component 3, the suction component 3 comprises a sealing cover 31, the sealing cover 31 corresponds to the collection cylinder 211, a plurality of groups of connecting bolts 311 which are uniformly distributed are arranged on the sealing cover 31, the sealing cover 31 is detachably connected to the top end of the collection cylinder 211 through the connecting bolts 311, a silica gel sealing ring is arranged between the sealing cover 31 and the collection cylinder 211 to enable the sealing cover 31 and the collection cylinder 211 to be more tightly connected, the suction component 3 further comprises a suction part 32, the suction part 32 comprises a suction pipe 322 arranged on one side of the top end of the sealing cover 31, the bottom end of the suction pipe 322 extends to the bottom end of the sealing cover 31 to be communicated with the outside, a suction pump 321 is arranged at the top end of the suction pipe 322, the input end of the suction pump 321 is communicated with the top end of the suction pipe 322 downwards, and the output end of the suction pump 321 is upwards provided with a discharge pipe 323, when the sludge drying device is used, the suction pump 321 operates to suck sludge in the collecting cylinder 211 through the suction pipe 322 and discharge the sludge through the discharge pipe 323, the stirring piece 33 comprises a driving motor 331 arranged at the middle position of the top end of the sealing cover 31, the output end of the driving motor 331 is downwards provided with a driving shaft 332, the driving shaft 332 penetrates through the sealing cover 31 and extends to the lower part of the sealing cover, the outer side of the driving shaft 332 is provided with a stirring blade 333, when the sludge drying device is used, the driving motor 331 drives the driving shaft 332 to rotate, and the stirring blade 333 outside the driving shaft 332 is used for stirring the sludge, so that the sludge is prevented from being dried too much and having poor fluidity to cause the blockage of the inside of a pipeline.
The utility model discloses a set up equipment main part 1, in the use, the user puts into silt with equipment main part 1, equipment main part 1 is including collecting subassembly 2, it evenly arranges support piece 22 and mounting 223 to be provided with four groups on the collecting subassembly 2, the user utilizes turning handle 2232 to rotate screw thread post 2231, make screw thread post 2231 rotate in screw thread barrel 222, the tip that drives individual screw thread post 2231 bottom extends to the screw thread barrel 222 outside, and pierce in the silt deep soil texture, effectively fix equipment main part 1, prevent because silt is too soft, equipment main part 1 side affects the extraction effect in the silt pumping process, the practicality of effective reinforcing means, silt gets into inside collecting barrel 211 through filtering ponds 2121 on collecting button head 212, utilize filtering ponds 2121 to filter the impurity in the silt, prevent that it from causing the pipeline blocking; the equipment main part 1 still is provided with the gettering subassembly 3, in the use, consumer can open gettering pump 321 and driving motor 331, silt is upwards gettered by the straw 322 of gettering pump 321 bottom, and discharge through discharge pipe 323, realize the clearance effect to silt, herein simultaneously, between silt is inhaled the straw 322, driving motor 331 drives drive shaft 332 and rotates, the stirring leaf 333 in the drive shaft 332 outside stirs inside silt, prevent that silt is too dry its mobility poor, further prevent that silt from taking place blocking phenomenon in the pipeline, it is unimpeded to ensure silt clearance in-process pipeline, guarantee that the desilting operation is stable to go on, improve cleaning effect and efficiency, effectively strengthen the practicality of device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an avoid sludge cleaning device for water conservancy river course construction of pipe blockage, includes equipment main part (1), its characterized in that: the apparatus main body (1) includes:
the collection assembly (2) is used for collecting the sludge, and a support (22) is arranged on the outer side of the collection assembly (2);
a absorb subassembly (3) for carrying out the gettering to silt, absorb subassembly (3) and set up in the top of collecting subassembly (2), be provided with stirring piece (33) on absorbing subassembly (3).
2. The sludge cleaning device for water conservancy river channel construction for avoiding pipeline blockage of claim 1, wherein: the collecting component (2) comprises a collecting piece (21), the collecting piece (21) comprises a collecting cylinder (211), the bottom end of the collecting cylinder (211) is provided with a collecting round head (212), and the outer side of the collecting round head (212) is uniformly provided with a plurality of groups of filter tanks (2121) along the circumference.
3. The sludge cleaning device for water conservancy river channel construction for avoiding pipeline blockage of claim 2, characterized in that: support piece (22) evenly are provided with four groups along the circumference, support piece (22) are including extension ear (221) of fixed connection in collection section of thick bamboo (211) outside, the outside of extending ear (221) is provided with screw thread section of thick bamboo (222), the bottom of screw thread section of thick bamboo (222) is less than the bottom of collecting button head (212).
4. The sludge cleaning device for water conservancy river channel construction for avoiding pipeline blockage according to claim 3, characterized in that: be provided with mounting (223) in screw thread section of thick bamboo (222), mounting (223) include through threaded connection in the inboard screw thread post (2231) of screw thread section of thick bamboo (222), screw thread post (2231) runs through the upper and lower both ends of screw thread section of thick bamboo (222), the bottom of screw thread post (2231) is provided with the prong.
5. The mud cleaning device is used in water conservancy river course construction of avoiding pipeline jam according to claim 4, its characterized in that: the top end of the threaded column (2231) is provided with a rotating handle (2232), and the outer side of the rotating handle (2232) is subjected to knurling treatment.
6. The sludge cleaning device for water conservancy river channel construction for avoiding pipeline blockage of claim 5, wherein: inhale except that subassembly (3) including sealed lid (31), sealed lid (31) correspond each other with surge drum (211), be provided with multiunit evenly distributed's connecting bolt (311) on sealed lid (31), sealed lid (31) can be dismantled through connecting bolt (311) and connect in the top of surge drum (211), still be provided with the silica gel sealing washer between sealed lid (31) and surge drum (211).
7. The sludge cleaning device for water conservancy river channel construction for avoiding pipeline blockage of claim 6, wherein: the suction component (3) further comprises a suction component (32), the suction component (32) comprises a suction pipe (322) arranged on one side of the top end of the sealing cover (31), the bottom end of the suction pipe (322) extends to the bottom end of the sealing cover (31) to be communicated with the outside, a suction pump (321) is arranged on the top end of the suction pipe (322), the input end of the suction pump (321) is communicated with the top end of the suction pipe (322) downwards, and a discharge pipe (323) is upwards arranged at the output end of the suction pump (321).
8. The sludge cleaning device for water conservancy river channel construction for avoiding pipeline blockage of claim 7, wherein: the stirring piece (33) comprises a driving motor (331) arranged in the middle of the top end of the sealing cover (31), a driving shaft (332) is arranged at the output end of the driving motor (331) downwards, the driving shaft (332) penetrates through the sealing cover (31) to extend to the lower portion of the sealing cover, and stirring blades (333) are arranged on the outer side of the driving shaft (332).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220227016.6U CN217174974U (en) | 2022-01-27 | 2022-01-27 | Avoid mud cleaning device for water conservancy river course construction of pipeline jam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220227016.6U CN217174974U (en) | 2022-01-27 | 2022-01-27 | Avoid mud cleaning device for water conservancy river course construction of pipeline jam |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217174974U true CN217174974U (en) | 2022-08-12 |
Family
ID=82738292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220227016.6U Expired - Fee Related CN217174974U (en) | 2022-01-27 | 2022-01-27 | Avoid mud cleaning device for water conservancy river course construction of pipeline jam |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217174974U (en) |
-
2022
- 2022-01-27 CN CN202220227016.6U patent/CN217174974U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210814168U (en) | Novel energy-saving water treatment filter | |
CN212561675U (en) | High-efficient sediment removal device of hydraulic engineering | |
CN211205894U (en) | Water sampling device for water environment treatment | |
CN217174974U (en) | Avoid mud cleaning device for water conservancy river course construction of pipeline jam | |
CN219672267U (en) | Pond blowdown actuating mechanism | |
CN210584035U (en) | A desilting device for small-size sewage sedimentation tank | |
CN210562373U (en) | River course ecological remediation sediment removal device for hydraulic engineering | |
CN217490064U (en) | Groundwater filtering recharge equipment | |
CN215640337U (en) | Silt sampling device for hydraulic engineering | |
CN214714861U (en) | Water control device special for coal geological engineering | |
CN108301391A (en) | A kind of oil slick collecting device | |
CN212744363U (en) | Water conservancy construction drainage device | |
CN213101116U (en) | Filtering structure of drainage pipeline | |
CN211777936U (en) | Novel pneumatic diaphragm pump | |
CN211612274U (en) | Water treatment reverse osmosis device | |
CN208364400U (en) | Centrifugal pump with dirt eliminating function | |
CN219119438U (en) | Deep well submersible pump | |
CN216429962U (en) | Waste water is collected and is used self priming pump convenient to maintain | |
CN220513562U (en) | Energy-saving environment-friendly water resource utilization device | |
CN215276105U (en) | Leading self-cleaning filter equipment of water pump | |
CN220768308U (en) | Municipal works construction drainage device | |
CN218911682U (en) | Waterproof drainage device | |
CN217150418U (en) | Impact-resistant dredging device for river ecological purification | |
CN220769728U (en) | Sewage treatment immersible pump convenient to maintenance | |
CN216477973U (en) | Waterproof drainage device of hydraulic engineering construction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |