CN113431174B - Dirty cleaning device of sewer line inner wall - Google Patents
Dirty cleaning device of sewer line inner wall Download PDFInfo
- Publication number
- CN113431174B CN113431174B CN202110796931.7A CN202110796931A CN113431174B CN 113431174 B CN113431174 B CN 113431174B CN 202110796931 A CN202110796931 A CN 202110796931A CN 113431174 B CN113431174 B CN 113431174B
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- expansion
- air bag
- main frame
- coaxially
- ring body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 58
- 239000010865 sewage Substances 0.000 claims abstract description 58
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007774 longterm Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of pipeline cleaning equipment, in particular to a sewage pipeline inner wall dirt cleaning device which comprises a cleaning mechanism and a guiding mechanism, wherein the cleaning mechanism comprises a guide mechanism, a guide mechanism and a cleaning mechanism; the cleaning mechanism comprises an expanding main frame; the first expansion support and the second expansion support are coaxially and rotatably arranged at two ends of the expansion main frame; the wall scraping brushes are uniformly distributed on the periphery of the expansion main frame along the circumferential direction; the guiding mechanism coaxially passes through the cleaning mechanism and comprises a first air bag, wherein the first air bag is positioned in the expansion main frame; the second air bag and the third air bag are respectively positioned in the first expansion tripod and the second expansion tripod; the camera is coaxially arranged at the front end of the guide mechanism, the cleaning mechanism enters the interior of the sewage pipeline through the guide mechanism, and the cleaning mechanism is guided to clean the sewage pipeline wall through the guide mechanism, so that the operation is simple, and the cost is low.
Description
Technical Field
The invention relates to the technical field of pipeline cleaning equipment, in particular to a sewage pipeline inner wall dirt cleaning device.
Background
The sewage pipeline is used for draining sewage in life, sediments such as oil sludge, rust and the like often exist in the pipeline after long-term use, the pipeline is blocked due to long-term accumulation, and the pipeline needs to be cleaned regularly; for the sewage pipe with combined rain and sewage, the garbage at the bottom of the sewage pipe can be washed away by the rain water after heavy rain, but some greasy dirt has larger viscosity and cannot be washed away by the rain water, the sewage pipe is not cleaned for a long time, malodorous taste can be generated in the sewage pipe, inconvenience is brought to citizens, if manual treatment is needed, the sewage pipe is inconvenient and has low efficiency,
therefore, we design a sewage pipeline inner wall dirt cleaning device to solve the above problems.
Disclosure of Invention
In order to solve the technical problems, the sewage pipeline inner wall dirt cleaning device is provided.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the sewage pipeline inner wall dirt cleaning device comprises a cleaning mechanism and a guiding mechanism; the cleaning mechanism comprises an expansion main frame, wherein the expansion main frame can expand along the radial direction of the sewage pipeline; the first expansion support and the second expansion support are coaxially and rotatably arranged at two ends of the expansion main frame, and can radially abut against the inner wall of the sewage pipeline; the wall scraping brushes are uniformly distributed on the periphery of the expansion main frame along the circumferential direction; the guide mechanism coaxially passes through the cleaning mechanism and comprises a first air bag, the first air bag is positioned in the expansion main frame and is used for guiding the expansion main frame to expand along the radial direction, and when the air pressure in the first air bag reaches a saturated state, the first air bag drives the expansion main frame to coaxially rotate relative to the first expansion tripod and the second expansion tripod; the second air bag and the third air bag are respectively positioned in the first expansion support frame and the second expansion support frame, and are respectively used for guiding the first expansion support frame and the second expansion support frame to expand along the radial direction; the camera is coaxially arranged at the front end of the guiding mechanism.
Preferably, the expansion main frame comprises a first ring body and a second ring body, and the first ring body and the second ring body are coaxially arranged; the first hinge parts are uniformly arranged on the peripheries of the first ring body and the second ring body along the circumferential direction; the first connecting rod is hinged with one end of the second connecting rod, the other end of the first connecting rod is hinged with the outer circumferential surface of the first ring body through a first hinge piece, and the other end of the second connecting rod is hinged with the outer Zhou Zhoumian of the second ring body through the first hinge piece; the second expansion support leg has the same structure as the first expansion support leg, and the first expansion support leg comprises a third ring body coaxially and rotatably arranged at the outer end of the first ring body; the second hinge parts are uniformly arranged on the outer circumferential surface of the third ring body along the circumferential direction; and one end of the second hinge piece is hinged with the outer circumferential surface of the third ring body through the second hinge piece.
Preferably, the first hinge member and the second hinge member have the same structure, the first hinge member comprises two hinge lugs, the two hinge lugs are uniformly arranged on the outer circumferential surfaces of the first ring body and the second ring body along the circumferential direction, the opposite ends of the two hinge lugs are coaxially provided with circular grooves, pawls are arranged in the circular grooves, and the pawls extend along the direction inclined to the radial direction of the circular grooves; the rotating shaft is rotatably arranged on the double-page hinge lug, ratchet grooves which are in limit fit with the pawls are uniformly formed in the circumferential surface of the rotating shaft, and one ends of the first connecting rod and the second connecting rod are fixedly connected with the first hinge piece in a coaxial mode.
Preferably, the wall scraping brush comprises a fixing plate, the fixing plate is uniformly arranged on the periphery of the expansion main frame along the circumferential direction, the fixing plate extends along the axial direction of the expansion main frame, brush rods are arranged on one side of the fixing plate, facing the sewage pipe wall, of the rectangular array, and the fixing plate extends along the radial direction of the expansion main frame.
Preferably, the cleaning mechanism is entirely made of a degradable material.
Preferably, the guiding mechanism further comprises a hollow cylinder, the hollow cylinder coaxially penetrates through the expansion main frame and the first expansion tripod, one end of the hollow cylinder is provided with an air supply port, the air supply port is communicated with the output end of an external air source through a pipeline, the outer circumferential surface of the hollow cylinder is provided with an air supply port penetrating through an interlayer of the hollow cylinder in the radial direction, the air supply port is positioned in the expansion main frame, the second air bag and the third air bag are respectively arranged at two ends of the hollow cylinder, the second air bag and the third air bag are respectively positioned in the first expansion tripod and the second expansion tripod, and the camera is coaxially arranged at the inner end of the hollow cylinder; the rotary cylinder is coaxially and rotatably arranged on the outer circumferential surface of the hollow cylinder, a communication groove communicated with the air supply port is formed in the rotary cylinder, the first air bag is coaxially sleeved on the rotary cylinder, and the communication groove is communicated with the interior of the first air bag; the air supply pipe is axially arranged in the interlayer of the hollow cylinder, the air supply pipe comprises a first output end and a second output end, the first output end penetrates through the hollow cylinder in the radial direction and is communicated with the second air bag, the second output end penetrates through the rotating cylinder in the radial direction and is communicated with the third air bag, and the input end of the corrugated pipe is communicated with the output end of an external air source.
Preferably, the guiding mechanism further comprises a corrugated pipe, the corrugated pipe is coaxially arranged at one end of the hollow cylinder, and the air supply pipe and the line connected with the camera and the external controller are arranged in the corrugated pipe.
Preferably, the guiding mechanism further comprises a ring and a rubber ring, the ring is coaxially arranged at two ends of the inner circumference of the rotating cylinder, an annular groove is coaxially arranged on the inner circumference of the ring, the rubber ring is coaxially arranged in the annular groove, and the rubber ring is in interference fit with the outer circumference of the hollow cylinder.
Preferably, the outer circumferential surface of the first air bag is uniformly provided with air outlets along the circumferential direction, and the air outlets extend along the tangential direction of the first air bag.
Preferably, the device also comprises a floating driving mechanism, wherein the floating driving mechanism comprises a second one-way valve and a third one-way valve, the second one-way valve and the third one-way valve are symmetrically arranged at the tail end of the guiding mechanism along the axial vertical plane, the input ends of the second one-way valve and the third one-way valve are communicated with the output end of an external air source through pipelines, and the output ends of the second one-way valve and the third one-way valve are in the same direction with the stability of the guiding mechanism; the blade plates are symmetrically and horizontally arranged at the tail end of the guide mechanism along the axial plane.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention enables the cleaning mechanism to enter the interior of the sewage pipeline through the guiding mechanism, and the cleaning mechanism is guided to clean the sewage pipe wall through the guiding mechanism, so that the operation is simple and the cost is lower;
2. according to the invention, the first air bag, the second air bag and the third air bag can respectively guide the expansion main frame, the first expansion support frame and the second expansion support frame to expand along the radial direction through the first connecting rod and the second connecting rod which can expand along the radial direction and the abutting foot which can rotate along the radial direction, so that the pipe wall is abutted and cleaned;
3. according to the invention, the first hinging piece and the third ring body can enable the first connecting rod and the second connecting rod to expand along the radial direction, namely the abutting leg is not easy to reset after rotating along the radial direction, so that the deformation process of the cleaning mechanism is more stable;
4. the invention can drive the brush rod to scrape the dirt on the pipe wall along the circumferential direction of the sewage pipe by expanding the main frame;
5. according to the invention, through the cleaning mechanism capable of automatically degrading, the cleaning cost of the sewage pipe can be reduced;
6. according to the invention, through the guide mechanism capable of independently supplying air to the first air bag, the second air bag and the third air bag, the first air bag, the second air bag and the third air bag can be respectively inflated, so that the expansion main frame, the first expansion support frame and the second expansion support frame can be guided to expand along the radial direction;
7. the hollow cylinder can be pulled to move in the sewage pipeline through the corrugated pipe, and the sewage can be prevented from corroding the air supply pipe, namely an external circuit;
8. the invention can avoid dirt and erosion on the inner wall of the rotary cylinder through the rubber ring;
9. according to the invention, through the air outlet arranged along the tangential direction, the first air bag can coaxially and stably rotate in an inflated state;
10. the invention can drive the guiding mechanism and the cleaning mechanism to move to the section to be cleaned of the sewage pipe through the floating driving mechanism.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a cross-sectional view at section B-B of FIG. 3;
FIG. 5 is a side view of the first ring and the third ring of the present invention;
FIG. 6 is a cross-sectional view at section C-C of FIG. 5;
FIG. 7 is a partial enlarged view at D of FIG. 4;
FIG. 8 is an enlarged view of a portion of FIG. 4 at E;
FIG. 9 is an enlarged view of a portion of FIG. 4 at F;
fig. 10 is a perspective view of a first airbag of the present invention.
The reference numerals in the figures are:
a1-a hollow cylinder; a11-an air inlet; a12-an air supply port; a2-rotating the cylinder; a21-a communicating groove; a3-a gas supply pipe; a31-a first output; a32-a second output terminal; a4-corrugated pipe; a5-bearing; a6-a loop; a61-ring groove; a7-a rubber ring;
1-expanding a main frame; 1 a-a first ring body; 1 b-a second ring body; 1 c-a first hinge; 1c 1-double hinge lugs; 1c 2-circular grooves; 1c 3-pawl; 1c 4-rotating shaft; 1c 5-ratchet grooves; 1 d-a first link; 1 e-a second link;
2-a first expansion tripod; 2 a-a third ring; 2 b-a second hinge; 2 c-a contact pin;
3-a second expansion tripod;
4-scraping the wall brush; 4 a-a fixing plate; 4a 1-a brush bar;
5-a first balloon; 5 a-an air outlet; 5 b-a first one-way valve; 5 c-relief;
6-a second balloon;
7-a third bladder;
8-a camera;
9 a-a second one-way valve; 9 b-a third one-way valve; 9 c-leaf.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem that the dirt on the inner wall of the sewage pipe is inconvenient to clean manually, as shown in fig. 1, the following technical scheme is provided:
the sewage pipeline inner wall dirt cleaning device comprises a cleaning mechanism and a guiding mechanism;
the cleaning mechanism comprises a cleaning mechanism body, wherein the cleaning mechanism comprises a cleaning mechanism body,
an expansion main frame 1, the expansion main frame 1 being expandable in a radial direction of the sewage conduit;
the first expansion tripod 2 and the second expansion tripod 3 are coaxially and rotatably arranged at two ends of the expansion main frame 1, and the first expansion tripod 2 and the second expansion tripod 3 can radially abut against the inner wall of the sewage pipeline;
the wall scraping brushes 4 are uniformly distributed on the periphery of the expansion main frame 1 along the circumferential direction;
the guiding mechanism coaxially passes through the cleaning mechanism and comprises,
the first air bag 5 is positioned in the expansion main frame 1, the first air bag 5 is used for guiding the expansion main frame 1 to expand along the radial direction, and when the air pressure in the first air bag 5 reaches a saturated state, the first air bag 5 drives the expansion main frame 1 to coaxially rotate relative to the first expansion tripod 2 and the second expansion tripod 3;
the second air bag 6 and the third air bag 7 are respectively positioned in the first expansion tripod 2 and the second expansion tripod 3, and the second air bag 6 and the third air bag 7 are respectively used for guiding the first expansion tripod 2 and the second expansion tripod 3 to expand along the radial direction;
the camera 8, camera 8 coaxial setting is at guiding mechanism's front end.
Specifically, the guiding mechanism is used for guiding the cleaning mechanism to move to a plurality of dirty sections of the sewage pipeline; the camera 8 is electrically connected with the controller, and the camera 8 is used for monitoring the condition of the sewage pipe wall in real time;
when the cleaning mechanism moves to a multi-dirt section, the guiding mechanism is started, so that the first air bag 5 is inflated, namely the first air bag 5 guides the expansion main frame 1 to expand in the radial direction, the wall scraping brushes 4 are uniformly arranged on the periphery of the expansion main frame 1 in the axial direction, namely the wall scraping brushes 4 can be abutted against the inner wall of the sewage pipeline in the radial direction, and then the second air bag 6 and the third air bag 7 are inflated, namely the second air bag 6 and the third air bag 7 respectively guide the first expansion tripod 2 and the second expansion tripod 3 to expand in the radial direction, namely the first expansion tripod 2 and the second expansion tripod 3 are abutted against the inner wall of the sewage pipeline in the radial direction;
continuously inflating the first air bag 5, namely when the air pressure in the first air bag 5 reaches a saturated state, the first air bag 5 drives the expansion main frame 1 to coaxially rotate relative to the first expansion tripod 2 and the second expansion tripod 3, and the wall scraping brushes 4 are uniformly distributed on the periphery of the expansion main frame 1 along the circumferential direction, namely the expansion main frame 1 can drive the wall scraping brushes 4 to circumferentially rotate, so that the wall scraping brushes 4 can circumferentially scrape dirt on the inner wall of the sewage pipe; thereby achieving the purpose of automatically cleaning the sewage pipeline.
Further:
in order to solve the technical problem of how to expand the expansion main frame 1 and the first expansion branch frame 2 along the radial direction, as shown in fig. 4, the following technical scheme is provided:
the expansion main frame 1 is comprised of a plurality of expansion main frames,
a first ring body 1a and a second ring body 1b, the first ring body 1a and the second ring body 1b being coaxially arranged;
the first hinge members 1c, the first hinge members 1c being uniformly arranged on the outer circumferences of the first ring body 1a and the second ring body 1b in the circumferential direction;
the first connecting rod 1d and the second connecting rod 1e, one end of the first connecting rod 1d and one end of the second connecting rod 1e are hinged, the other end of the first connecting rod 1d is hinged with the outer circumferential surface of the first ring body 1a through a first hinge piece 1c, and the other end of the second connecting rod 1e is hinged with the outer Zhou Zhoumian of the second ring body 1b through a first hinge piece 1 c;
the second expansion tripod 3 has the same structure as the first expansion tripod 2, and the first expansion tripod 2 comprises,
the third ring body 2a, the third ring body 2a is coaxially and rotatably arranged at the outer end of the first ring body 1 a;
the second hinge 2b, the second hinge 2b is evenly arranged on the outer circumference of the third ring body 2a along the circumferential direction;
and a second hinge 2b, one end of the second hinge 2b being hinged to the outer circumferential surface of the third ring body 2a through the second hinge 2 b.
Specifically, the cleaning mechanism is in a state of running in the sewage pipeline, the first connecting rod 1d and the second connecting rod 1e extend along the axial direction of the first ring body 1a and the second ring body 1b, the abutting feet 2c extend along the axial direction of the third ring body 2a, when the first air bag 5 expands in the expansion main frame 1, namely the hinging point of the first connecting rod 1d and the second connecting rod 1e is far away from the axis of the guiding mechanism along the radial direction, the other ends of the first connecting rod 1d and the second connecting rod 1e are hinged with the peripheries of the first ring body 1a and the second ring body 1b through the first hinging piece 1c, namely the first ring body 1a and the second ring body 1b on two sides are enabled to move in opposite directions, so that the wall scraping brush 4 can be abutted against the wall of the sewage pipeline along the radial direction, and when the second air bag 6 and the third air bag 7 expand, the expanded second air bag 6 and the third air bag 7 respectively drive the first expansion branch 2 and the second expansion branch 3 to expand, namely the abutting feet 2c can rotate along the radial direction of the second ring body 2a, namely the abutting feet 2c can rotate along the radial direction of the second foot support 2a and the second ring body 3 through the second hinging piece 2b, and the second foot support 2b can be completely expanded along the radial direction, and the second ring body 3 can be completely expanded along the same with the first ring body 3.
Further:
in order to solve the technical problem that the first connecting rod 1d and the second connecting rod 1e rotate relatively to the first ring body 1a, the second ring body 1b and the abutting pin 2c rotate relatively to the third ring body 2a and are easy to fold, as shown in fig. 6, the following technical scheme is provided:
the first hinge member 1c and the second hinge member 2b are identical in structure, the first hinge member 1c including,
the two-page hinge lug 1c1, the two-page hinge lug 1c1 is evenly arranged on the outer circumferential surfaces of the first ring body 1a and the second ring body 1b along the circumferential direction, the opposite ends of the two-page hinge lug 1c1 are coaxially provided with circular grooves 1c2, pawls 1c3 are arranged in the circular grooves 1c2, and the pawls 1c3 extend along the direction inclined to the radial direction of the circular grooves 1c 2;
the rotating shaft 1c4, the rotating shaft 1c4 is rotatably arranged on the double-page hinge lug 1c1, ratchet grooves 1c5 in limit fit with the pawls 1c3 are uniformly arranged on the circumferential surface of the rotating shaft 1c4, and one ends of the first connecting rod 1d and the second connecting rod 1e are fixedly connected with the first hinge piece 1c in a coaxial mode.
Specifically, when the first airbag 5 expands in the radial direction and causes the first link 1d and the first link 1d to expand in the radial direction, since one ends of the first link 1d and the second link 1e are hinged to the outer circumferential surfaces of the first ring body 1a and the second ring body 1b respectively through the first hinge member 1c, even after expansion, the first ring body 1a and the second ring body 1b are easy to move in the back direction, which may make the cleaning mechanism unstable, while one ends of the first link 1d and the second link 1e are fixedly connected coaxially with the first hinge member 1c, and the ratchet groove 1c5 is in limit fit with the ratchet 1c3, i.e. the rotating shaft 1c4 is not easy to rotate in the opposite direction after rotating in the circular groove 1c2, similar to the operating principle of a ratchet, so that one ends of the first link 1d and the second link 1e can be prevented from bidirectionally rotating on the double-page hinge lug 1c1, while the second hinge member 2b is identical to the first hinge member 1c in structure, even if the one end of the first link 2c is abutted against the opposite side of the third link 2a can be cleaned more stably.
Further:
in order to solve the technical problem of how to rotate the wall scraping brush 4 along the circumferential direction and clean the sewage pipe wall, as shown in fig. 4, the following technical scheme is provided:
the wall scraping brush 4 comprises fixing plates 4a, the fixing plates 4a are uniformly arranged on the periphery of the expansion main frame 1 along the circumferential direction, the fixing plates 4a extend along the axial direction of the expansion main frame 1, brush rods 4a1 are arranged on one side, facing the sewage pipe wall, of the fixing plates 4a in a rectangular array, and the fixing plates 4a extend along the radial direction of the expansion main frame 1.
Specifically, when the expansion main frame 1 drives the fixing plate 4a to be abutted against the sewage pipe wall in the radial direction, the brush bar 4a1 is abutted against the sewage pipe wall in the radial direction, and when the expansion main frame 1 drives the fixing plate 4a to rotate in the circumferential direction of the sewage pipe, the brush bar 4a1 can scrape off dirt on the sewage pipe wall, so that the purpose of cleaning the sewage pipe wall is achieved.
Further:
in order to solve the technical problem of no need of recycling cleaning mechanism, as shown in fig. 1 and 2, the following technical scheme is provided:
the cleaning mechanism is integrally made of degradable materials.
Specifically, the cleaning mechanism is integrally made of degradable materials, namely, after the guiding mechanism is separated from the cleaning mechanism, the cleaning mechanism is not required to be recovered, so that the cleaning mechanism can be automatically degraded in the sewage pipe, and recovery is not required.
Further:
in order to solve the technical problem of how the guiding mechanism guides the first, second and third airbags 5, 6 and 7 to expand, as shown in fig. 7, 8 and 9, the following technical solutions are provided:
the guiding mechanism also comprises a guiding mechanism which comprises a guiding mechanism,
the expansion support comprises a hollow cylinder A1, wherein the hollow cylinder A1 coaxially penetrates through an expansion main frame 1 and a first expansion support 2, one end of the hollow cylinder A1 is provided with an air supply port A12, the air supply port A12 is communicated with the output end of an external air source through a pipeline, the outer circumferential surface of the hollow cylinder A1 is provided with an air supply port A12 which radially penetrates through an interlayer of the hollow cylinder A1, the air supply port A12 is positioned in the expansion main frame 1, a second air bag 6 and a third air bag 7 are respectively arranged at two ends of the hollow cylinder A1, the second air bag 6 and the third air bag 7 are respectively positioned in the first expansion support 2 and the second expansion support 3, and a camera 8 is coaxially arranged at the inner end of the hollow cylinder A1;
the rotary cylinder A2 is coaxially and rotatably arranged on the outer circumferential surface of the hollow cylinder A1, a communication groove A21 communicated with the air supply port A12 is formed in the rotary cylinder A2, the first air bag 5 is coaxially sleeved on the rotary cylinder A2, and the communication groove A21 is communicated with the interior of the first air bag 5;
the air supply pipe A3, the air supply pipe A3 is arranged in the interlayer of the hollow cylinder A1 along the axial direction, the air supply pipe A3 comprises a first output end A31 and a second output end A32, the first output end A31 penetrates through the hollow cylinder A1 along the radial direction and is communicated with the second air bag 6, the second output end A32 penetrates through the rotating cylinder A2 along the radial direction and is communicated with the third air bag 7, and the input end of the corrugated pipe A4 is communicated with the output end of an external air source.
Specifically, when the first air bag 5 is required to be inflated, air is injected into the air inlet a11 through an external air source, so that the air moves to the hollow layer of the hollow cylinder A1 and sequentially passes through the air supply port a12 and the communication groove a21, because the first air bag 5 is coaxially arranged at the periphery of the rotating cylinder A2, and the first air bag 5 is communicated with the communication groove a21, the first air bag 5 can expand and guide the expansion main frame 1 to expand, and when the air pressure in the first air bag 5 reaches a certain value, the first air bag 5 can drive the rotating cylinder A2 to coaxially rotate at the periphery of the hollow cylinder A1, when the second air bag 6 and the third air bag 7 at two sides are required to be expanded, the air is blown to the input end of the air supply pipe A3 through the external air source, and then the first output end a31 and the second output end a32 can be blown into the second air bag 6 and the third air bag 7 respectively, namely the second air bag 6 and the third air bag 7 are enabled to expand and the first expansion tripod 2 and the second expansion tripod 3 are driven to expand.
Further:
in order to solve the technical problem that the guiding mechanism can flexibly guide the cleaning mechanism into the sewage pipe, as shown in fig. 7, the following technical scheme is provided:
the guiding mechanism further comprises a corrugated pipe A4, the corrugated pipe A4 is coaxially arranged at one end of the hollow cylinder A1, and the air supply pipe A3 and a line connected with the camera 8 and the external controller are arranged in the corrugated pipe A4.
Specifically, the hollow cylinder A1 can be pulled to move in the sewage pipe by the bellows A4, and it can prevent the sewage from corroding the air supply pipe A3, i.e., the external line.
Further:
in order to solve the technical problem that the rotating cylinder A2 can coaxially and stably rotate on the hollow cylinder A1, as shown in fig. 7, the following technical scheme is provided:
as some alternative embodiments of the present invention, the guiding mechanism further includes a bearing A5, and the rotating cylinder A2 is coaxially rotatably disposed on the hollow cylinder A1 through the bearing A5.
Specifically, the rotary cylinder A2 can stably and coaxially rotate on the outer circumferential surface of the hollow cylinder A1 through the bearing A5, and then the first air bag 5 can drive the expansion main frame 1 to stably rotate in the sewage pipe.
Further:
in order to solve the technical problem that when the rotary cylinder A2 rotates on the hollow cylinder A1, external pollution easily enters the hollow cylinder A1 through the gap and the air supply port A12, as shown in FIG. 7, the following technical scheme is provided:
the guiding mechanism further comprises a ring A6 and a rubber ring A7, wherein the ring A6 is coaxially arranged at two ends of the inner circumference of the rotating cylinder A2, an annular groove A61 is coaxially arranged on the inner circumference of the ring A6, the rubber ring A7 is coaxially arranged in the annular groove A61, and the rubber ring A7 is in interference fit with the outer circumference of the hollow cylinder A1.
Specifically, the ring A6 is coaxially disposed at two ends of the inner circumference of the rotary cylinder A2, so that the rubber ring A7 is conveniently disposed in the ring groove a61, and the rubber ring A7 is in interference fit with the outer circumference of the hollow cylinder A1, that is, the inside of the hollow cylinder A1 can be prevented from being polluted.
Further:
in order to solve the technical problem that the air pressure in the first air bag 5 automatically rotates when reaching saturation, as shown in fig. 10, the following technical scheme is provided:
the outer circumferential surface of the first air bag 5 is uniformly provided with air outlets 5a in the circumferential direction, and the air outlets 5a extend in the tangential direction of the first air bag 5.
Specifically, since the air outlet 5a extends along the tangential direction of the first air bag 5, even when the air pressure in the first air bag 5 reaches a certain value, the air outlet 5a of the air cylinder in the first air bag 5 overflows outwards, and the first air bag 5 can coaxially rotate due to the reaction force;
further:
in order to solve the technical problem of preventing external pollutants from entering the first air bag 5 through the air outlet 5a, as shown in fig. 10, the following technical scheme is provided:
as some optional embodiments of the present invention, a first check valve 5b is further included, where the first check valve 5b is coaxially disposed on the air outlet 5a, and an output end of the air outlet 5a is located outside the first air bag 5.
Specifically, external dirt can be prevented from entering the inside of the first balloon 5 through the air outlet 5a by the first check valve 5 b.
Further:
in order to solve the technical problem that the first air bag 5 can stably drive the expansion main frame 1 to coaxially rotate, as shown in fig. 10, the following technical scheme is provided:
as some alternative embodiments of the present invention, the first balloon 5 has ribs 5c uniformly arranged on the outer circumferential surface thereof to extend in the axial direction thereof.
Specifically, the friction force between the first air bag 5 and the expansion main frame 1 in the expanded state can be increased through the convex patterns 5c, so that the first air bag 5 can drive the expansion main frame 1 to rotate stably and coaxially.
Further:
in order to solve the technical problem that the guiding mechanism can drive the cleaning mechanism to move in the sewage pipeline, as shown in fig. 2, the following technical scheme is provided:
also comprises a floating driving mechanism, wherein the floating driving mechanism comprises,
the second one-way valve 9a and the third one-way valve 9b are symmetrically arranged at the tail end of the guiding mechanism along the axial vertical plane, the input ends of the second one-way valve 9a and the third one-way valve 9b are communicated with the output end of an external air source through pipelines, and the output ends of the second one-way valve 9a and the third one-way valve 9b are in the same direction with the stability of the guiding mechanism;
the blade 9c, the blade 9c is symmetrical along the axial plane and is horizontally arranged at the tail end of the guiding mechanism.
Specifically, when the external air source simultaneously inflates the second check valve 9a and the third check valve 9b, the second check valve 9a and the vane 9c are symmetrical along the axial vertical plane of the guiding mechanism, so that the guiding mechanism can move in the sewage pipe due to the reaction force, and when the second check valve 9a or the third check valve 9b on one side is inflated, the guiding mechanism deflects towards the other side, so that the steering and the travelling purposes of the guiding mechanism are realized.
The invention enables the cleaning mechanism to enter the interior of the sewage pipeline through the guiding mechanism, and the cleaning mechanism is guided to clean the sewage pipe wall through the guiding mechanism, so that the operation is simple and the cost is lower.
The foregoing has outlined the basic principles, features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The device for cleaning the dirt on the inner wall of the sewage pipeline is characterized by comprising a cleaning mechanism and a guiding mechanism;
the cleaning mechanism comprises a cleaning mechanism body, wherein the cleaning mechanism comprises a cleaning mechanism body,
an expansion main frame (1), wherein the expansion main frame (1) can expand along the radial direction of the sewage pipeline;
the first expansion support (2) and the second expansion support (3) are coaxially and rotatably arranged at two ends of the expansion main frame (1), and the first expansion support (2) and the second expansion support (3) can radially abut against the inner wall of the sewage pipeline;
the wall scraping brushes (4) are uniformly distributed on the periphery of the expansion main frame (1) along the circumferential direction;
the guiding mechanism coaxially passes through the cleaning mechanism and comprises,
the first air bag (5), the first air bag (5) is located in the expansion main frame (1), the first air bag (5) is used for guiding the expansion main frame (1) to expand along the radial direction, and when the air pressure in the first air bag (5) reaches a saturated state, the first air bag (5) drives the expansion main frame (1) to coaxially rotate relative to the first expansion tripod (2) and the second expansion tripod (3);
the second air bag (6) and the third air bag (7), the second air bag (6) and the third air bag (7) are respectively positioned in the first expansion tripod (2) and the second expansion tripod (3), and the second air bag (6) and the third air bag (7) are respectively used for guiding the first expansion tripod (2) and the second expansion tripod (3) to expand along the radial direction;
the camera (8), the camera (8) is coaxially arranged at the front end of the guiding mechanism,
the expansion main frame (1) comprises a main frame,
the first ring body (1 a) and the second ring body (1 b), and the first ring body (1 a) and the second ring body (1 b) are coaxially arranged;
the first hinge pieces (1 c), the first hinge pieces (1 c) are evenly arranged on the periphery of the first ring body (1 a) and the second ring body (1 b) along the circumferential direction;
the device comprises a first connecting rod (1 d) and a second connecting rod (1 e), wherein one ends of the first connecting rod (1 d) and the second connecting rod (1 e) are hinged, the other end of the first connecting rod (1 d) is hinged with the outer circumferential surface of a first ring body (1 a) through a first hinge piece (1 c), and the other end of the second connecting rod (1 e) is hinged with the outer Zhou Zhoumian of a second ring body (1 b) through a first hinge piece (1 c);
the second expansion support (3) has the same structure as the first expansion support (2), and the first expansion support (2) comprises,
the third ring body (2 a) is coaxially and rotatably arranged at the outer end of the first ring body (1 a);
the second hinge pieces (2 b), the second hinge pieces (2 b) are evenly arranged on the outer circumference surface of the third ring body (2 a) along the circumferential direction;
a second hinge member (2 b), one end of the second hinge member (2 b) being hinged to the outer circumferential surface of the third ring body (2 a) through the second hinge member (2 b),
the first hinge (1 c) and the second hinge (2 b) are identical in structure, the first hinge (1 c) comprises,
the two-page hinge lug (1 c 1), the two-page hinge lug (1 c 1) is evenly arranged on the outer circumferential surfaces of the first ring body (1 a) and the second ring body (1 b) along the circumferential direction, the opposite ends of the two-page hinge lug (1 c 1) are coaxially provided with round grooves (1 c 2), pawls (1 c 3) are arranged in the round grooves (1 c 2), and the pawls (1 c 3) extend along the direction inclined to the radial direction of the round grooves (1 c 2);
the rotating shaft (1 c 4), the rotating shaft (1 c 4) is rotatably arranged on the double-page hinge lug (1 c 1), ratchet grooves (1 c 5) which are in limit fit with the pawl (1 c 3) are uniformly arranged on the circumferential surface of the rotating shaft (1 c 4), one ends of the first connecting rod (1 d) and the second connecting rod (1 e) are coaxially and fixedly connected with the first hinge piece (1 c),
the wall scraping brush (4) comprises a fixed plate (4 a), the fixed plate (4 a) is uniformly arranged on the periphery of the expansion main frame (1) along the circumferential direction, the fixed plate (4 a) extends along the axial direction of the expansion main frame (1), one side of the fixed plate (4 a) facing the sewage pipe wall is provided with a rectangular array of brush bars (4 a 1), the fixed plate (4 a) extends along the radial direction of the expansion main frame (1),
the whole cleaning mechanism is made of degradable materials,
the guiding mechanism also comprises a guiding mechanism which comprises a guiding mechanism,
the device comprises a hollow cylinder (A1), wherein the hollow cylinder (A1) coaxially penetrates through an expansion main frame (1) and a first expansion supporting frame (2), one end of the hollow cylinder (A1) is provided with an air supply port (A12), the air supply port (A12) is communicated with the output end of an external air source through a pipeline, the outer circumferential surface of the hollow cylinder (A1) is provided with an air supply port (A12) penetrating through an interlayer of the hollow cylinder (A1) along the radial direction, the air supply port (A12) is positioned in the expansion main frame (1), a second air bag (6) and a third air bag (7) are respectively arranged at two ends of the hollow cylinder (A1), the second air bag (6) and the third air bag (7) are respectively positioned in the first expansion supporting frame (2) and the second expansion supporting frame (3), and a camera (8) is coaxially arranged at the inner end of the hollow cylinder (A1);
the rotary cylinder (A2) is coaxially and rotatably arranged on the outer circumferential surface of the hollow cylinder (A1), a communication groove (A21) communicated with the air supply port (A12) is formed in the rotary cylinder (A2), the first air bag (5) is coaxially sleeved on the rotary cylinder (A2), and the communication groove (A21) is communicated with the interior of the first air bag (5);
the air supply pipe (A3), the air supply pipe (A3) is axially arranged in the interlayer of the hollow cylinder (A1), the air supply pipe (A3) comprises a first output end (A31) and a second output end (A32), the first output end (A31) radially penetrates through the hollow cylinder (A1) and is communicated with the second air bag (6), the second output end (A32) radially penetrates through the rotary cylinder (A2) and is communicated with the third air bag (7), the input end of the corrugated pipe (A4) is communicated with the output end of an external air source,
the guiding mechanism also comprises a corrugated pipe (A4), the corrugated pipe (A4) is coaxially arranged at one end of the hollow cylinder (A1), the air supply pipe (A3) and the circuit of the camera (8) connected with the external controller are arranged in the corrugated pipe (A4),
the guiding mechanism also comprises a ring (A6) and a rubber ring (A7), the ring (A6) is coaxially arranged at two ends of the inner circumference of the rotary cylinder (A2), the inner circumference of the ring (A6) is coaxially provided with a ring groove (A61), the rubber ring (A7) is coaxially arranged in the ring groove (A61), the rubber ring (A7) is in interference fit with the outer circumference of the hollow cylinder (A1),
the outer circumferential surface of the first air bag (5) is uniformly provided with air outlets (5 a) along the circumferential direction, and the air outlets (5 a) extend along the tangential direction of the first air bag (5).
2. A sewage pipe inner wall dirt cleaning apparatus according to claim 1, further comprising a floating driving mechanism comprising,
the second one-way valve (9 a) and the third one-way valve (9 b), the second one-way valve (9 a) and the third one-way valve (9 b) are symmetrically arranged at the tail end of the guiding mechanism along the axial vertical plane, the input ends of the second one-way valve (9 a) and the third one-way valve (9 b) are communicated with the output end of an external air source through pipelines, and the output ends of the second one-way valve (9 a) and the third one-way valve (9 b) are in the same direction as the stability of the guiding mechanism;
and the blade plates (9 c) are symmetrically and horizontally arranged at the tail end of the guide mechanism along the axial plane.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080108892A (en) * | 2007-06-11 | 2008-12-16 | (주)우암건설 | The apparatus and method of trenchless repairing for pipeline |
| JP2010275750A (en) * | 2009-05-27 | 2010-12-09 | Kanematsu Engineering Kk | Suction-cleaning vehicle with washwater recycling mechanism |
| CN109577472A (en) * | 2019-01-07 | 2019-04-05 | 哈尔滨理工大学 | It is a kind of cylindrical shape sewer cleaning and maintaining robot |
| CN210827807U (en) * | 2019-10-10 | 2020-06-23 | 湖南百舸水利建设股份有限公司 | Pipeline dredging device |
| CN111456214A (en) * | 2020-04-13 | 2020-07-28 | 贺明丽 | Underground sewage conduit well cleaning device |
| CN111910747A (en) * | 2020-08-21 | 2020-11-10 | 马强 | Inside cleaning device of water conservancy pipeline |
| CN112323955A (en) * | 2020-10-15 | 2021-02-05 | 高壮飞 | Traction type pipeline sewage disposal device for pipe burying in building engineering and using method thereof |
| CN112482549A (en) * | 2020-11-26 | 2021-03-12 | 张静 | Self-adaptation municipal sewage sludge mixing machine |
| CN112761242A (en) * | 2020-12-25 | 2021-05-07 | 安徽合宇天成建设工程有限公司 | Engineering environmental protection desilting equipment of municipal administration pipeline |
-
2021
- 2021-07-14 CN CN202110796931.7A patent/CN113431174B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080108892A (en) * | 2007-06-11 | 2008-12-16 | (주)우암건설 | The apparatus and method of trenchless repairing for pipeline |
| JP2010275750A (en) * | 2009-05-27 | 2010-12-09 | Kanematsu Engineering Kk | Suction-cleaning vehicle with washwater recycling mechanism |
| CN109577472A (en) * | 2019-01-07 | 2019-04-05 | 哈尔滨理工大学 | It is a kind of cylindrical shape sewer cleaning and maintaining robot |
| CN210827807U (en) * | 2019-10-10 | 2020-06-23 | 湖南百舸水利建设股份有限公司 | Pipeline dredging device |
| CN111456214A (en) * | 2020-04-13 | 2020-07-28 | 贺明丽 | Underground sewage conduit well cleaning device |
| CN111910747A (en) * | 2020-08-21 | 2020-11-10 | 马强 | Inside cleaning device of water conservancy pipeline |
| CN112323955A (en) * | 2020-10-15 | 2021-02-05 | 高壮飞 | Traction type pipeline sewage disposal device for pipe burying in building engineering and using method thereof |
| CN112482549A (en) * | 2020-11-26 | 2021-03-12 | 张静 | Self-adaptation municipal sewage sludge mixing machine |
| CN112761242A (en) * | 2020-12-25 | 2021-05-07 | 安徽合宇天成建设工程有限公司 | Engineering environmental protection desilting equipment of municipal administration pipeline |
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