CN111894115A - Sewage pipeline dredging device for municipal engineering and implementation method thereof - Google Patents
Sewage pipeline dredging device for municipal engineering and implementation method thereof Download PDFInfo
- Publication number
- CN111894115A CN111894115A CN202010796128.9A CN202010796128A CN111894115A CN 111894115 A CN111894115 A CN 111894115A CN 202010796128 A CN202010796128 A CN 202010796128A CN 111894115 A CN111894115 A CN 111894115A
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- dredging
- winding
- guiding
- seat
- sewage pipeline
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
- E03F7/106—Accessories, e.g. hose support
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a sewage pipeline dredging device for municipal engineering and an implementation method thereof, and belongs to the technical field of municipal engineering. According to the sewage pipeline dredging device for municipal engineering and the implementation method thereof, the dredging drill bit rotates to break the blockage in the downward moving process, so that the broken blockage is flushed away with water flow, the sewage pipeline is dredged without manually dredging the sewage pipeline, the labor intensity is low, the workload of operators can be reduced, and the sewage pipeline dredging efficiency is high.
Description
Technical Field
The invention relates to the technical field of municipal engineering, in particular to a sewage pipeline dredging device for municipal engineering and an implementation method thereof.
Background
The municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: the construction of rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, squares, urban greening and the like belongs to the municipal engineering category.
Sewage pipe systems used in municipal works consist of pipes for collecting and transporting municipal sewage and their appurtenant structures. Sewage flows into the main pipe by the branch pipe, flows into the trunk pipe again, flows into sewage treatment plant at last, when meetting heavy rain weather, debris are easy in getting into the sewer pipe along with rivers, and cause the sewer pipe to block up, and present sewer pipe mediation is mostly manual work to dredge the sewer pipe, has increased operating personnel's work burden and has made sewer pipe mediation inefficiency.
Disclosure of Invention
The invention aims to provide a sewage pipeline dredging device for municipal engineering and an implementation method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: a sewage pipeline dredging device for municipal engineering comprises a dredging box, wherein four corners of the lower surface of the dredging box are respectively provided with a trundle, a push handle is arranged on the side surface of the dredging box, a bracket is arranged on the inner wall of the dredging box, a winding and unwinding scroll is arranged on the bracket, both ends of the winding and unwinding scroll are arranged on the bracket through bearings, one end of the winding and unwinding scroll is connected with an output shaft of the winding and unwinding motor, the winding and unwinding roller is arranged on the winding and unwinding scroll, a steel wire rope is wound on the winding and unwinding roller, one end of the steel wire rope is tied on the winding and unwinding roller, the other end of the steel wire rope penetrates through the dredging box and is connected with a balancing weight, the end surfaces of the two sides of the balancing weight are both provided with a guide mechanism which is tightly attached to the inner wall of the sewage pipeline, the lower surface of balancing weight installs dredging mechanism, dredging mechanism is located the sewer line.
Further, guiding mechanism includes guide holder, expanding spring, flexible guide post, removes seat, support and leading wheel, the guide holder symmetric distribution is in the both sides of balancing weight, the inboard of guide holder is provided with removes the seat, it installs on the inner wall of guide holder through expanding spring and flexible guide post to remove the seat, install the support on removing the seat, install the leading wheel on the support, the sewage pipe inner wall is hugged closely to the leading wheel.
Further, mediation mechanism includes fixing base, driving motor, lead screw and slide, the fixing base is installed on the lower surface of balancing weight, driving motor is installed to the inner wall of fixing base, driving motor's output shaft passes through the shaft coupling and installs the lead screw, the one end of lead screw is passed through the bearing and is installed on the inner wall of fixing base, lead screw threaded connection has the slide.
Further, dredge mechanism includes guide block, supporting link, quick-witted case and mediation drill bit, the slide passes through the guide block and installs on the inner wall of fixing base, install the supporting link on the slide, the supporting link wears out the fixing base and installs quick-witted case, the embedded driving motor's of machine case output shaft has the mediation drill bit.
Further, offer the groove of accomodating that holds the removal seat on the guide holder, remove the seat and remove through the extrusion in accomodating the inslot removal.
Further, the leading wheel passes through the balancing weight and rolls on sewage pipe inner wall.
According to another aspect of the invention, an implementation method of a sewage pipeline dredging device for municipal engineering is provided, which comprises the following steps:
s1: the dredging box is pushed to a sewage pipeline to be dredged by a push handle and a caster until the dredging mechanism is positioned right above the sewage pipeline;
s2: the winding and unwinding motor drives the winding and unwinding scroll to rotate so that the winding and unwinding roller rotates along with the winding and unwinding scroll, and then the steel wire rope is unwound;
s3: in the unreeling process of the steel wire rope, the guide wheel rolls tightly against the inner wall of the sewage pipeline, so that the balancing weight moves downwards under the guide action of the guide wheel until the dredging mechanism moves downwards to the blockage position of the sewage pipeline;
s4: the driving motor drives the screw rod to rotate, the screw rod can drive the sliding plate to move downwards under the guiding action of the guide block in the rotating process, the sliding plate moves downwards to enable the support connecting rod, the case and the dredging drill bit to move downwards, the driving motor embedded in the case drives the dredging drill bit to rotate in the downward moving process of the dredging drill bit, the dredging drill bit rotates to break plugs in the downward moving process, the broken plugs are washed away along with water flow, and at the moment, a sewage pipeline is dredged.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a sewage pipeline dredging device for municipal engineering and an implementation method thereof, wherein a dredging box is pushed to a sewage pipeline to be dredged by a push handle and a trundle until a dredging mechanism is positioned right above the sewage pipeline, a winding and unwinding motor drives a winding and unwinding roller to rotate along with the winding and unwinding roller, so as to unwind a steel wire rope, a guide wheel rolls along the inner wall of the sewage pipeline in the unwinding process of the steel wire rope, so that a balancing weight moves downwards under the guiding action of the guide wheel until the dredging mechanism moves downwards to the blockage position of the sewage pipeline, a driving motor drives a lead screw to rotate, the lead screw can drive a sliding plate to move downwards under the guiding action of the guide block in the rotating process, the sliding plate moves downwards so that a supporting connecting rod, a case and an embedded drill bit also move downwards along with the sliding plate, the dredging drill bit is driven to rotate by the driving motor of the case in the downward moving process of the dredging drill bit, broken plug is flushed away along with water flow, the sewage pipeline is dredged at the moment, manual dredging in the sewage pipeline is not needed, labor intensity is low, work burden of operators can be relieved, and dredging efficiency of the sewage pipeline is high.
Drawings
FIG. 1 is a schematic view of a municipal works sewer dredging apparatus of the present invention;
FIG. 2 is a schematic view of a sewer dredging device with the dredging mechanism of the present invention extending into the sewer pipe;
FIG. 3 is a schematic view, partly in section, of a municipal works sewer dredge according to the present invention;
FIG. 4 is a schematic cross-sectional view of a guide mechanism and a dredging mechanism provided on the counterweight block of the present invention;
FIG. 5 is a schematic cross-sectional view of a guide mechanism of the present invention;
fig. 6 is a schematic cross-sectional view of the deoccluding mechanism of the present invention.
In the figure: 1. dredging the box; 11. a caster wheel; 12. a push handle; 2. a support; 21. reeling and unreeling the reel; 211. winding and unwinding rollers; 22. a winding and unwinding motor; 3. a wire rope; 31. a balancing weight; 4. a guide mechanism; 41. a guide seat; 411. a receiving groove; 42. a tension spring; 43. a telescopic guide post; 44. a movable seat; 45. a support; 46. a guide wheel; 5. a dredging mechanism; 51. a fixed seat; 52. a drive motor; 53. a screw rod; 54. a slide plate; 55. a guide block; 56. a support link; 57. a chassis; 58. and (5) dredging the drill bit.
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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a sewage pipeline dredging device for municipal works comprises a dredging box 1, wherein casters 11 are respectively installed at four corners of the lower surface of the dredging box 1, a push handle 12 is installed at the side surface of the dredging box 1, the dredging box 1 is pushed to a sewage pipeline to be dredged by the push handle 12 and the casters 11, so that the dredging box 1 is convenient to move and use, a support 2 is installed on the inner wall of the dredging box 1, a winding and unwinding roller 21 is arranged on the support 2, two ends of the winding and unwinding roller 21 are both installed on the support 2 through bearings, one end of the winding and unwinding roller 21 is connected to an output shaft of a winding and unwinding motor 22, a winding and unwinding roller 211 is installed on the winding and unwinding roller 211, a steel wire rope 3 is wound on the winding and unwinding roller 211, the other end of the steel wire rope 3 penetrates through the dredging box 1 and is connected with a balancing weight 31, the winding and unwinding motor 22 drives the winding and unwinding roller 21, and then unreeling the steel wire rope 3, wherein in the unreeling process of the steel wire rope 3, the guide wheel 46 rolls tightly close to the inner wall of the sewage pipeline, so that the balancing weight 31 moves downwards under the guide action of the guide wheel 46 until the dredging mechanism 5 moves downwards to the blockage position of the sewage pipeline, the guide mechanisms 4 are respectively installed on the end surfaces of the two sides of the balancing weight 31, the guide mechanisms 4 are tightly attached to the inner wall of the sewage pipeline, the dredging mechanism 5 is installed on the lower surface of the balancing weight 31, and the dredging mechanism 5 is located in the sewage.
Referring to fig. 5, the guiding mechanism 4 includes a guiding seat 41, a telescopic spring 42, a telescopic guiding post 43, a moving seat 44, a support 45 and a guiding wheel 46, the guiding seat 41 is symmetrically disposed on two sides of the counterweight block 31, the moving seat 44 is disposed on the inner side of the guiding seat 41, a receiving groove 411 for receiving the moving seat 44 is disposed on the guiding seat 41, the moving seat 44 moves in the receiving groove 411 by pressing, the moving seat 44 is mounted on the inner wall of the guiding seat 41 through the telescopic spring 42 and the telescopic guiding post 43, the support 45 is mounted on the moving seat 44, the guiding wheel 46 is mounted on the support 45, the guiding wheel 46 is tightly attached to the inner wall of the sewage conduit, the guiding wheel 46 rolls on the inner wall of the sewage conduit through the counterweight block 31, the winding and unwinding motor 22 drives the winding and unwinding roller 21 to rotate so that the winding and unwinding roller 211 rotates therewith to unwind the steel wire rope 3, the guiding wheel 46 tightly rolls on the inner wall of, the counterweight 31 moves downwards under the guiding action of the guide wheel 46 until the dredging mechanism 5 moves downwards to the blockage of the sewage pipeline, so that the dredging mechanism 5 cannot deviate in the downward moving process, and the dredging mechanism 5 can be fully guaranteed to dredge the blockage.
Referring to fig. 6, the dredging mechanism 5 includes a fixing seat 51, a driving motor 52, a screw 53 and a sliding plate 54, the fixing seat 51 is installed on the lower surface of the counterweight block 31, the driving motor 52 is installed on the inner wall of the fixing seat 51, the screw 53 is installed on the output shaft of the driving motor 52 through a coupler, one end of the screw 53 is installed on the inner wall of the fixing seat 51 through a bearing, and the screw 53 is in threaded connection with the sliding plate 54.
The dredging mechanism 5 comprises a guide block 55, a support connecting rod 56, a case 57 and a dredging drill bit 58, a sliding plate 54 is arranged on the inner wall of a fixed seat 51 through the guide block 55, the support connecting rod 56 is arranged on the sliding plate 54, the support connecting rod 56 penetrates through the fixed seat 51 and is provided with the case 57, the output shaft of a driving motor 52 embedded in the case 57 is connected with the dredging drill bit 58, the driving motor 52 drives a screw 53 to rotate, the screw 53 can drive the sliding plate 54 to move downwards under the guiding action of the guide block 55 in the rotating process, the sliding plate 54 moves downwards to enable the support connecting rod 56, the case 57 and the dredging drill bit 58 to move downwards, the driving motor 52 embedded in the case 57 drives the dredging drill bit 58 to rotate in the downward moving process, the dredging drill bit 58 rotates to break plugs in the downward moving process, the broken plugs are flushed along with water flow, at the moment, the sewage pipeline is dre, the labor intensity is low, the workload of operators can be reduced, and the dredging efficiency of the sewage pipeline is high.
In order to better show the implementation process of the sewage pipeline dredging device for municipal engineering, the embodiment now provides an implementation method of the sewage pipeline dredging device for municipal engineering, which comprises the following steps:
s1: the dredging box 1 is pushed to a sewage pipeline to be dredged by a push handle 12 and a caster 11 until the dredging mechanism 5 is positioned right above the sewage pipeline;
s2: the winding and unwinding motor 22 drives the winding and unwinding reel 21 to rotate, so that the winding and unwinding roller 211 rotates along with the winding and unwinding reel, and the steel wire rope 3 is unwound;
s3: in the unreeling process of the steel wire rope 3, the guide wheel 46 rolls tightly against the inner wall of the sewage pipeline, so that the counterweight block 31 moves downwards under the guide action of the guide wheel 46 until the dredging mechanism 5 moves downwards to the blockage position of the sewage pipeline;
s4: the driving motor 52 drives the screw rod 53 to rotate, the screw rod 53 can drive the sliding plate 54 to move downwards under the guiding action of the guide block 55 in the rotating process, the sliding plate 54 moves downwards to enable the supporting connecting rod 56, the case 57 and the dredging drill bit 58 to move downwards, the driving motor 52 embedded in the case 57 drives the dredging drill bit 58 to rotate in the downward moving process of the dredging drill bit 58, the dredging drill bit 58 rotates in the downward moving process to break the blockage, the broken blockage is washed away along with water flow, and at the moment, the sewage pipeline is dredged.
In summary, the dredging box 1 is pushed to the sewage pipeline to be dredged by the push handle 12 and the caster 11 until the dredging mechanism 5 is positioned right above the sewage pipeline, the winding and unwinding motor 22 drives the winding and unwinding roller 21 to rotate so as to drive the winding and unwinding roller 211 to rotate along with the winding and unwinding roller, and further unwind the steel wire rope 3, the guide wheel 46 rolls along the inner wall of the sewage pipeline in the unwinding process of the steel wire rope 3, the counterweight 31 moves downwards under the guide action of the guide wheel 46 until the dredging mechanism 5 moves downwards to the blockage of the sewage pipeline, the driving motor 52 drives the lead screw 53 to rotate, the lead screw 53 can drive the sliding plate 54 to move downwards under the guide action of the guide block 55 in the rotating process, the sliding plate 54 moves downwards to cause the support connecting rod 56, the case 57 and the dredging drill 58 to move downwards along with the sliding block, and the dredging drill 58 moves downwards in the downwards, the driving motor 52 embedded in the case 57 drives the dredging drill bit 58 to rotate, so that the dredging drill bit 58 rotates to break the blockage in the downward moving process, the broken blockage is flushed away with water flow, the sewage pipeline is dredged at the moment, the sewage pipeline does not need to be manually dredged, the labor intensity is low, the work burden of operators can be relieved, and the dredging efficiency of the sewage pipeline is high.
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 able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The sewage pipeline dredging device for the municipal engineering is characterized by comprising a dredging box (1), wherein trundles (11) are mounted at four corners of the lower surface of the dredging box (1), a push handle (12) is mounted on the side surface of the dredging box (1), a support (2) is mounted on the inner wall of the dredging box (1), a winding and unwinding roller (21) is arranged on the support (2), two ends of the winding and unwinding roller (21) are mounted on the support (2) through bearings, one end of the winding and unwinding roller is connected to an output shaft of a winding and unwinding motor (22), a winding and unwinding roller (211) is mounted on the winding and unwinding roller (211), a steel wire rope (3) is wound on the winding and unwinding roller (211), one end of the steel wire rope (3) is tied on the winding and unwinding roller (211), and a balancing weight (31) is connected to the other end of the steel wire rope (3) penetrating out of the, guiding mechanism (4) are all installed to the both sides terminal surface of balancing weight (31), sewage pipe inner wall is hugged closely in guiding mechanism (4), the lower surface mounting of balancing weight (31) has dredging mechanism (5), dredging mechanism (5) are located the sewage pipe.
2. The sewer dredging device for municipal engineering according to claim 1, wherein the guiding mechanism (4) comprises a guiding seat (41), a telescopic spring (42), a telescopic guiding column (43), a moving seat (44), a support (45) and a guiding wheel (46), the guiding seat (41) is symmetrically distributed on two sides of the counterweight (31), the moving seat (44) is arranged on the inner side of the guiding seat (41), the moving seat (44) is mounted on the inner wall of the guiding seat (41) through the telescopic spring (42) and the telescopic guiding column (43), the support (45) is mounted on the moving seat (44), the guiding wheel (46) is mounted on the support (45), and the guiding wheel (46) is tightly attached to the inner wall of the sewer.
3. The sewer dredging device for municipal engineering according to claim 1, wherein the dredging mechanism (5) comprises a fixed seat (51), a driving motor (52), a screw rod (53) and a sliding plate (54), the fixed seat (51) is mounted on the lower surface of the counterweight (31), the driving motor (52) is mounted on the inner wall of the fixed seat (51), the screw rod (53) is mounted on the output shaft of the driving motor (52) through a coupler, one end of the screw rod (53) is mounted on the inner wall of the fixed seat (51) through a bearing, and the sliding plate (54) is in threaded connection with the screw rod (53).
4. The sewer dredging device for municipal engineering according to claim 1, wherein the dredging mechanism (5) comprises a guide block (55), a support connecting rod (56), a case (57) and a dredging drill (58), the sliding plate (54) is mounted on the inner wall of the fixed seat (51) through the guide block (55), the support connecting rod (56) is mounted on the sliding plate (54), the support connecting rod (56) penetrates through the fixed seat (51) to mount the case (57), and the dredging drill (58) is connected to an output shaft of a driving motor (52) embedded in the case (57).
5. The sewage pipe dredging device for municipal engineering according to claim 2, wherein the guide seat (41) is formed with a receiving groove (411) for receiving the moving seat (44), and the moving seat (44) moves in the receiving groove (411) by pressing.
6. The device as claimed in claim 2, wherein the guide wheel (46) rolls on the inner wall of the sewer pipe via a weight (31).
7. A method of performing a municipal works sewer dredge according to any of claims 1-6, comprising the steps of:
s1: the dredging box (1) is pushed to a sewage pipeline to be dredged by a push handle (12) and a caster (11) until the dredging mechanism (5) is positioned right above the sewage pipeline;
s2: the winding and unwinding motor (22) drives the winding and unwinding reel (21) to rotate, so that the winding and unwinding roller (211) rotates along with the winding and unwinding reel, and the steel wire rope (3) is unwound;
s3: in the unreeling process of the steel wire rope (3), the guide wheel (46) tightly clings to the inner wall of the sewage pipeline to roll, so that the balancing weight (31) moves downwards under the guide action of the guide wheel (46) until the dredging mechanism (5) moves downwards to the blockage position of the sewage pipeline;
s4: the driving motor (52) drives the screw rod (53) to rotate, the screw rod (53) can drive the sliding plate (54) to move downwards under the guiding action of the guide block (55) in the rotating process, the sliding plate (54) moves downwards to enable the support connecting rod (56), the case (57) and the dredging drill bit (58) to move downwards, the dredging drill bit (58) is driven to rotate by the driving motor (52) embedded in the case (57) in the downward moving process, the dredging drill bit (58) rotates to break the blockage in the downward moving process, the broken blockage is washed away along with water flow, and at the moment, the sewage pipeline is dredged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796128.9A CN111894115A (en) | 2020-08-10 | 2020-08-10 | Sewage pipeline dredging device for municipal engineering and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796128.9A CN111894115A (en) | 2020-08-10 | 2020-08-10 | Sewage pipeline dredging device for municipal engineering and implementation method thereof |
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| CN111894115A true CN111894115A (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010796128.9A Pending CN111894115A (en) | 2020-08-10 | 2020-08-10 | Sewage pipeline dredging device for municipal engineering and implementation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417357A (en) * | 2021-06-29 | 2021-09-21 | 上海涵格建设工程有限公司 | Anti-blocking municipal public works sewer decontamination equipment |
| CN113680771A (en) * | 2021-08-20 | 2021-11-23 | 连云港徐圩城建工程有限公司 | Soft foundation treatment monitoring pipe dredging device and using method |
| CN114150758A (en) * | 2021-10-26 | 2022-03-08 | 安徽绿泉生态环境建设有限公司 | Multi-functional municipal drainage engineering pipeline intelligence pull throughs |
| CN115193836A (en) * | 2022-06-26 | 2022-10-18 | 中航天建设工程集团有限公司 | Concrete pump pipe dredging device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112016003419T5 (en) * | 2015-07-29 | 2018-05-30 | Actuated Medical, Inc. | DEVICES FOR ELIMINATING BLOCKS IN ARTIFICIAL AND NATURAL LUMINA |
| CN209129583U (en) * | 2018-11-20 | 2019-07-19 | 中南大学 | A kind of portable deep hole tube wall cleaning and heavy quarrel remove device |
| CN209924114U (en) * | 2019-04-18 | 2020-01-10 | 上海乐通管道工程有限公司 | Urban underground pipeline dredging device |
| CN210400923U (en) * | 2019-06-20 | 2020-04-24 | 钱杏英 | Novel a sewage sampling for sewage treatment device |
| CN111456215A (en) * | 2020-04-14 | 2020-07-28 | 山东水利职业学院 | Hydraulic engineering water supply and drainage pipeline inner wall desilting device |
-
2020
- 2020-08-10 CN CN202010796128.9A patent/CN111894115A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112016003419T5 (en) * | 2015-07-29 | 2018-05-30 | Actuated Medical, Inc. | DEVICES FOR ELIMINATING BLOCKS IN ARTIFICIAL AND NATURAL LUMINA |
| CN209129583U (en) * | 2018-11-20 | 2019-07-19 | 中南大学 | A kind of portable deep hole tube wall cleaning and heavy quarrel remove device |
| CN209924114U (en) * | 2019-04-18 | 2020-01-10 | 上海乐通管道工程有限公司 | Urban underground pipeline dredging device |
| CN210400923U (en) * | 2019-06-20 | 2020-04-24 | 钱杏英 | Novel a sewage sampling for sewage treatment device |
| CN111456215A (en) * | 2020-04-14 | 2020-07-28 | 山东水利职业学院 | Hydraulic engineering water supply and drainage pipeline inner wall desilting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417357A (en) * | 2021-06-29 | 2021-09-21 | 上海涵格建设工程有限公司 | Anti-blocking municipal public works sewer decontamination equipment |
| CN113680771A (en) * | 2021-08-20 | 2021-11-23 | 连云港徐圩城建工程有限公司 | Soft foundation treatment monitoring pipe dredging device and using method |
| CN113680771B (en) * | 2021-08-20 | 2022-08-23 | 连云港徐圩城建工程有限公司 | Soft basic monitoring pipe desilting device of handling |
| CN114150758A (en) * | 2021-10-26 | 2022-03-08 | 安徽绿泉生态环境建设有限公司 | Multi-functional municipal drainage engineering pipeline intelligence pull throughs |
| CN114150758B (en) * | 2021-10-26 | 2024-02-27 | 安徽绿泉生态环境建设有限公司 | Multi-functional municipal drainage engineering pipeline intelligence pull throughs |
| CN115193836A (en) * | 2022-06-26 | 2022-10-18 | 中航天建设工程集团有限公司 | Concrete pump pipe dredging device |
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Application publication date: 20201106 |
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