CN211735629U - Building water supply and drainage pipeline structure convenient to dredge - Google Patents

Building water supply and drainage pipeline structure convenient to dredge Download PDF

Info

Publication number
CN211735629U
CN211735629U CN201922034662.1U CN201922034662U CN211735629U CN 211735629 U CN211735629 U CN 211735629U CN 201922034662 U CN201922034662 U CN 201922034662U CN 211735629 U CN211735629 U CN 211735629U
Authority
CN
China
Prior art keywords
pipe
ring
water supply
baffle
mediation
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
Application number
CN201922034662.1U
Other languages
Chinese (zh)
Inventor
张方红
陈怡悦
冯博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201922034662.1U priority Critical patent/CN211735629U/en
Application granted granted Critical
Publication of CN211735629U publication Critical patent/CN211735629U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sink And Installation For Waste Water (AREA)

Abstract

The utility model provides a building water supply and drainage pipeline structure convenient to mediation, which comprises a pipe body, the inner tube, the inner arc ring, sealed lid, the protective cover, the go-between, the spread groove, fixed pipe, a slide rail, the mediation stirring post, the rotor plate, the ring, sealed snap ring, the pressure boost air duct, the check baffle, the median septum, the outer baffle, a spring, the plastics cardboard, the through-hole, venthole and connection ring, body middle part embedding is provided with the inner tube, inner tube inner wall surface an organic whole is provided with the inner arc ring, body left side an organic whole is provided with the go-between, and go-between left side outer wall imbeds all around and is provided with the spread groove, body right side top an organic whole is provided with fixed pipe, fixed outside threaded connection has sealed lid, inner. The utility model discloses whole device stable in structure, the water conservancy diversion is effectual, and the mediation ability is strong, uses convenient operation, and is safe in utilization, can effectually avoid the pipe blockage, has very high spreading value.

Description

Building water supply and drainage pipeline structure convenient to dredge
Technical Field
The utility model relates to a pipeline structure technical field specifically is a water supply and drainage pipeline structure.
Background
The drainage pipeline refers to a system consisting of pipelines for collecting and discharging sewage, wastewater and rainwater and auxiliary facilities thereof, and comprises a main pipe, branch pipes and pipelines leading to a treatment plant, the pipelines are used as drainage pipelines for drainage no matter being built on a street or anywhere, as long as the pipelines play a drainage role, and building water supply and drainage pipelines are mostly used for house drainage.
At present, building water supply and drainage pipeline on the market is easy to be blocked up in long-time use, the bending part of pipeline when especially, because the check of bending part pipeline keeps off for debris in the rivers easily pile up in the bend, cause the jam of pipeline, current pipeline water conservancy diversion effect is not good, can't lead to the flow to the inside debris of pipeline, easily make debris pile up and block up, the pipeline clearance is comparatively troublesome simultaneously, the clearance effect is not good, when meeting comparatively serious jam, just can clear up the work with the pipeline dismantlement, the step is complicated, work load is big.
Therefore, further research needs to be carried out on the existing building water supply and drainage pipeline structure convenient to dredge, and a building water supply and drainage pipeline structure convenient to dredge is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that the mediation is inconvenient to easy jam among the prior art, the clearance effect is not good, a building water supply and drainage pipeline structure convenient to mediation is provided, through setting up the body, the inner tube, the inner arc ring, the go-between, the spread groove, fixed pipe, a slide rail, mediation stirring post, the rotor plate, sealed snap ring, the pressure boost air duct, the check baffle, the median septum, the plastics cardboard, the through-hole, parts such as venthole and connection ring, make the building water supply and drainage pipeline structure water conservancy diversion of being convenient for to dredge effectual, the mediation ability is strong, convenient for use and operation, safety in utilization, can effectually avoid the pipeline to block up, have extensive practicality to pipeline structure field.
In order to achieve the above object, the utility model provides a following technical scheme: a building water supply and drainage pipeline structure convenient to dredge comprises a pipe body, an inner pipe, an inner arc ring, a sealing cover, a protective cover, a connecting ring, a connecting groove, a fixed pipe, a slide rail, a dredging stirring column, a rotating plate, a handle ring, a sealing snap ring, a pressurizing air duct, a grid baffle plate, a middle baffle plate, an outer baffle plate, a spring, a plastic clamping plate, a through hole, an air outlet hole and a connecting ring, wherein the inner pipe is embedded in the middle of the pipe body, the inner arc ring is integrally arranged on the surface of the inner wall of the inner pipe, the connecting ring is integrally arranged on the left side of the pipe body, the connecting groove is embedded in the periphery of the outer wall on the left side of the connecting ring, the fixed pipe is integrally arranged at the top end on the right side of the pipe body, the sealing cover is in, mediation stirring capital end middle part fixedly connected with is the ring, mediation stirring capital end outer wall top an organic whole is provided with sealed snap ring, mediation stirring capital end threaded connection has the protective cover, fixed roof portion is provided with the pressure boost air duct, air duct bottom middle part fixedly connected with check baffle, both sides all are provided with the median septum around the check baffle, there is the outer baffle in the median septum outside through spring swing joint, both sides all are provided with the plastics cardboard around the check baffle top, pressure boost air duct middle part embedding is provided with the through-hole, through-hole inner wall bottom right side embedding is provided with the venthole, pressure boost air duct top left and right sides fixedly connected with connects the ring.
As a further aspect of the present invention: the pipe body is arranged in a right-angle bending mode, is a rigid plastic pipe and is in threaded connection with an external pipeline through a connecting ring.
As a further aspect of the present invention: the inner arc ring is in the curved setting of semi-cylindrical shape, and the inner arc ring sets up in inner tube inner wall surface, and the quantity of inner arc ring is 2, and two inner arc rings all are the spiral setting.
As a further aspect of the present invention: the mediation stirring post agrees with the body, and the quantity of mediation stirring post is 2 groups, and the mediation stirring post sets up respectively in inner tube inner wall left side top and inner wall bottom right side, and the mediation stirring post is cylindric setting.
As a further aspect of the present invention: the quantity of rotor plate is 2 groups, and the quantity of every group rotor plate is 2, and the rotor plate is the prismatic column setting, and the rotor plate sets up in the inner tube middle part.
As a further aspect of the present invention: through-hole inner wall bottom is right downside slope setting, and the venthole is circular setting, and the venthole is 70 slope settings, and the through-hole top is connected with outside pressure boost pipeline.
As a further aspect of the present invention: the check baffle is discoid setting, and check baffle agrees with the slide rail, and the outside middle part embedding of median septum is provided with the reentrant groove, and the reentrant groove agrees with outer baffle.
As a further aspect of the present invention: the plastic clamping plate is arranged in an arc shape, the length of the plastic clamping plate is larger than the width of the middle partition plate, and the bottom of the plastic clamping plate is attached to the top of the middle partition plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this practicality is the crooked setting of semicircle column through the inner arc ring, and the inner arc ring sets up in inner tube inner wall surface, and the quantity of inner arc ring is 2, and two inner arc rings all are the spiral setting, and the inner arc ring has good drainage guide ability, when making the inside debris of inner tube flow, moves along the inner arc ring, avoids debris to pile up inside the inner tube, can effectually reduce the probability that the inner tube blockked up, convenient to use.
2. The utility model discloses a be provided with mediation stirring post and rotor plate, mediation stirring post has good stirring mediation ability, debris jam position in the body, mostly be the crooked connection position of pipeline, because the existence of curved surface, the probability that the body blockked up has been increased, when the body blockked up, rotate mediation stirring post, mediation stirring post drives the rotor plate and rotates, stir, hit the beating, the boosting to blockking up debris, make dispersion debris, thereby reach the purpose of clearance jam, make the equipment mediation convenient, convenient to use.
3. The utility model discloses a through-hole inner wall bottom is right downside slope setting, and the venthole is circular setting, and the venthole is 70 slope settings, and the through-hole top is connected with outside pressure boost pipeline, the through-hole has good ventilation effect, inside the leading-in body of leading-in high atmospheric pressure of external equipment passes through the through-hole, pressurize the pipeline and dredge, simultaneously through the setting of venthole, make pressurized-air to single direction pressure boost, when avoiding two-way pressure boost, atmospheric pressure reduces to influence mediation effect.
4. The utility model discloses a check baffle is discoid setting, and check baffle agrees with the slide rail, and the outside middle part embedding of median septum is provided with the indent, and the indent agrees with outer baffle, check baffle has good check fender ability, during the use, with check baffle and sliding linkage, the check that carries out the air current keeps off work, avoid the air current to carry out two-way flow, thereby reduce the atmospheric pressure intensity, influence mediation effect, during the use, press the median septum inner wall with outer baffle, when median septum bottom and slide rail laminating, outer baffle is popped out by the spring, carry out check fender work, make equipment use convenient operation, the operation of pipeline has been avoided, improve the mediation effect.
To sum up, whole device stable in structure, the water conservancy diversion is effectual, and the mediation ability is strong, uses convenient operation, and is safe in utilization, can effectually avoid the pipeline to block up, has very high spreading value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 3 is a schematic view of the assembled overall section structure of the present invention.
Fig. 4 is a schematic view of the sectional structure of the pressurized airway tube of the present invention.
Fig. 5 is a schematic view of the partial structure of the pressurized airway tube of the present invention.
Fig. 6 is a schematic diagram of the right side cross-sectional structure of the grid baffle of the present invention.
Fig. 7 is an enlarged view of a portion a in fig. 2 according to the present invention.
Fig. 8 is an enlarged view of the position B in fig. 3 according to the present invention.
In the figure: 1-pipe body, 101-inner pipe, 1011-inner arc ring, 102-sealing cover, 103-protective cover, 104-connecting ring, 1041-connecting groove, 105-fixing pipe, 106-sliding rail, 2-dredging stirring column, 201-rotating plate, 202-handle ring, 203-sealing snap ring, 3-pressurizing air duct, 301-grid baffle, 3011-middle baffle, 3012-outer baffle, 3013-spring, 3014-plastic clamping plate, 302-through hole, 3021-air outlet hole and 303-connecting ring.
Detailed Description
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-8, the utility model provides a building water supply and drainage pipeline structure technical scheme convenient to mediation: a building water supply and drainage pipeline structure convenient for dredging comprises a pipe body 1, an inner pipe 101, an inner arc ring 1011, a sealing cover 102, a protective cover 103, a connecting ring 104, a connecting groove 1041, a fixed pipe 105, a slide rail 106, a dredging stirring column 2, a rotating plate 201, a handle ring 202, a sealing snap ring 203, a pressurizing air guide pipe 3, a grid baffle 301, a middle baffle 3011, an outer baffle 3012, a spring 3013, a plastic clamping plate 3014, a through hole 302, an air outlet 3021 and a connecting ring 303, wherein the inner pipe 101 is embedded in the middle of the pipe body 1, the inner arc ring 1011 is integrally arranged on the inner wall surface of the inner pipe 101, the connecting ring 104 is integrally arranged on the left side of the pipe body 1, the connecting groove 1041 is embedded in the periphery of the outer wall of the left side of the connecting ring 104, the fixed pipe 105 is integrally arranged at the top end of the right side of the pipe body 1, mediation stirring post 2 bottom outer wall is provided with rotor plate 201, mediation stirring post 2 top middle part fixedly connected with is ring 202, mediation stirring post 2 outer wall top an organic whole is provided with sealed snap ring 203, mediation stirring post 2 top threaded connection has protective cover 103, fixed pipe 105 top is provided with pressure boost air duct 3, 3 bottom middle part fixedly connected with check baffles 301 of air duct, both sides all are provided with median septum 3011 around check baffles 301, there is outer baffle 3012 in the median septum 3011 outside through spring 3013 swing joint, both sides all are provided with plastics cardboard 3014 around check baffles 301 top, 3 middle part imbeds of pressure boost air duct are provided with through-hole 302, the embedding of through-hole 302 inner wall bottom right side is provided with venthole 3021, 3 top left and right sides fixedly connected with connection ring 303 of pressure boost air duct.
Further, body 1 is the setting of right angle bending form, and body 1 is rigid plastic pipe, and body 1 passes through go-between 104 and outside pipeline threaded connection, and body 1 is for using in the connection of drainage pipe bending, and the connection work of the drainage pipe of being convenient for through go-between 104 and outside pipeline threaded connection's setting for body 1 is convenient and fast more with the connection operation of drainage pipe, convenient to use.
Further, inner arc ring 1011 is the crooked setting of semicolumn, and inner arc ring 1011 sets up in inner tube 101 inner wall surface, and inner arc ring 1011's quantity is 2, and two inner arc rings 1011 all are the spiral setting, and inner arc ring 1011 has good drainage guide ability, when making the inside debris of inner tube 101 flow, moves along inner arc ring 1011, avoids debris to pile up inside inner tube 101, can effectual reduction inner tube 101 jam probability, convenient to use.
Further, mediation stirring post 2 agrees with body 1, and the quantity of mediation stirring post 2 is 2 groups, and mediation stirring post 2 sets up respectively in inner tube 101 inner wall left side top and inner wall bottom right side, and mediation stirring post 2 is cylindric setting, mediation stirring post 2 has good stirring mediation ability, debris jam position in the body 1, be the crooked connection position of pipeline mostly, because the existence of plane of curvature, the probability that body 1 blockked up has been increased, when body 1 blocks up, it dredges stirring post 2 to rotate, mediation stirring post 2 drives rotor plate 201 and rotates, stir the blocking debris, hit the power, the boosting, make dispersion debris, thereby reach the purpose of clearance jam, make the equipment mediation convenient, and convenient to use.
Further, the quantity of rotor plate 201 is 2 groups, and the quantity of every group rotor plate 201 is 2, and rotor plate 201 is the setting of prism column, and rotor plate 201 sets up in inner tube 101 middle part, rotor plate 201 has good stirring, hit and beat, the boosting ability, the mediation ability is strong, rotor plate 201 is the setting of prism column simultaneously, can effectually reduce the area of contact of both ends and rivers around rotor plate 201, reduce the water resistance when rotor plate 201 rotates, improve rotor plate 201's rotational speed, be convenient for dredge operation.
Further, through-hole 302 inner wall bottom is the downside slope setting right, and venthole 3021 is circular setting, and venthole 3021 is 70 slope settings, and through-hole 302 top is connected with outside pressure boost pipeline, through-hole 302 has good ventilation effect, the leading-in high atmospheric pressure of external equipment passes through inside the leading-in body 1 of through-hole 302, carry out the pressurization mediation to the pipeline, simultaneously through venthole 3021's setting, make pressurized air to the single direction pressure boost, when avoiding two-way pressure boost, atmospheric pressure reduces, thereby influence the mediation effect.
Further, check baffle 301 is discoid setting, and check baffle 301 agrees with slide rail 106, and the outside middle part embedding of median septum 3011 is provided with the indent, and the indent agrees with outer baffle 3012, check baffle 301 has good check ability, in use, be connected check baffle 301 and slide rail 106, the check that carries out the air current keeps off the work, avoid the air current to carry out two-way flow, thereby reduce the atmospheric pressure intensity, influence mediation effect, in use, press outer baffle 3012 into median septum 3011 inner wall, when median septum 3011 bottom and slide rail 106 are laminated, outer baffle 3012 is popped out by spring 3013, carry out check work, make equipment use convenient operation, the operation of pipeline has been avoided, improve the mediation effect.
Further, plastics cardboard 3014 is circular-arc setting, and plastics cardboard 3014 length is greater than median septum 3011 width, and laminating in plastics cardboard 3014 bottom and median septum 3011 top, plastics cardboard 3014 has good card and keeps off the ability, when taking out check baffle 301, extrude plastics cardboard 3014 downwards, plastics cardboard 3014 bottom extrudees outer baffle 3012, make outer baffle 3012 remove to median septum 3011 middle part, it can to take out check baffle 301 again, be convenient for check baffle 301 takes out the operation, make equipment use convenient operation swift, and convenient to use.
The working principle is as follows: firstly, connecting the pipe body 1 with an external pipe through a connecting ring 104, when dredging the pipe, opening the protective cover 103 by rotating, rotating the ring 202, driving the dredging stirring column 2 to rotate by the ring 202, driving the rotating plate 201 to rotate by the dredging stirring column 2, stirring, beating and boosting the blocking sundries to disperse the sundries, when the dredging effect is not obvious, opening the sealing cover 102, directing the air outlet hole 3021 to the direction needing dredging, pressing the outer partition 3012 into the inner wall of the middle partition 3011, when the bottom of the middle partition 3011 is attached to the sliding rail 106, popping the outer partition 3012 by the spring 3013 to carry out the grating work, simultaneously attaching the bottom of the pressurized air duct 3 to the fixed pipe 105, then connecting the pipe of the external supercharger with the through hole 302, opening the external supercharger to enable high air pressure to rush into the pipe body 1 to carry out the dredging work, when taking out the grid baffle 301 after the dredging is finished, squeezing the plastic clamping plate 3014 downwards, the bottom of the plastic clamping plate 3014 extrudes the outer partition 3012, so that the outer partition 3012 moves towards the middle of the middle partition 3011, and then the grid baffle 301 is taken out.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (8)

1. The utility model provides a building water supply and drainage pipeline structure convenient to mediation, including body (1), inner tube (101), inner arc ring (1011), sealed lid (102), protective cover (103), go-between (104), spread groove (1041), fixed pipe (105), slide rail (106), mediation stirring post (2), rotor plate (201), ring (202), sealed snap ring (203), pressure boost air duct (3), check baffle (301), median septum (3011), outer baffle (3012), spring (3013), plastics cardboard (3014), through-hole (302), venthole (3021) and connection ring (303), its characterized in that: the pipe body (1) middle part embedding is provided with an inner pipe (101), an inner arc ring (1011) is integrally arranged on the inner wall surface of the inner pipe (101), a connecting ring (104) is integrally arranged on the left side of the pipe body (1), a connecting groove (1041) is arranged on the periphery of the outer wall of the left side of the connecting ring (104), a fixed pipe (105) is integrally arranged on the top end of the right side of the pipe body (1), a sealing cover (102) is connected to the outer side of the fixed pipe (105) in a threaded mode, a sliding rail (106) is integrally arranged in the middle of the right side of the inner wall of the inner pipe (101), a dredging stirring column (2) is arranged in the middle of the top end of the pipe body (1), a rotating plate (201) is arranged on the outer wall of the bottom of the dredging stirring column (2, mediation stirring post (2) top threaded connection has protective cover (103), fixed pipe (105) top is provided with pressure boost air duct (3), air duct (3) bottom middle part fixedly connected with check baffle (301), both sides all are provided with median septum (3011) around check baffle (301), there are outer baffle (3012) in the median septum (3011) outside through spring (3013) swing joint, both sides all are provided with plastics cardboard (3014) around check baffle (301) top, pressure boost air duct (3) middle part embedding is provided with through-hole (302), through-hole (302) inner wall bottom right side embedding is provided with venthole (3021), pressure boost air duct (3) top left and right sides fixedly connected with connects ring (303).
2. The building water supply and drainage pipeline structure convenient to dredge is characterized in that the pipe body (1) is arranged in a right-angle bending mode, the pipe body (1) is a rigid plastic pipe, and the pipe body (1) is in threaded connection with an external pipeline through a connecting ring (104).
3. The building water supply and drainage pipeline structure convenient to dredge is characterized in that the inner arc rings (1011) are arranged in a semi-cylindrical bending mode, the inner arc rings (1011) are arranged on the inner wall surface of the inner pipe (101), the number of the inner arc rings (1011) is 2, and the two inner arc rings (1011) are arranged in a spiral mode.
4. The building water supply and drainage pipeline structure convenient to dredge is characterized in that the dredging stirring columns (2) are matched with the pipe body (1), the number of the dredging stirring columns (2) is 2, the dredging stirring columns (2) are respectively arranged at the top end of the left side of the inner wall of the inner pipe (101) and the right side of the bottom end of the inner wall, and the dredging stirring columns (2) are arranged in a cylindrical shape.
5. The building water supply and drainage pipeline structure convenient to dredge is characterized in that the number of the rotating plates (201) is 2, the number of each group of rotating plates (201) is 2, the rotating plates (201) are arranged in a prismatic column shape, and the rotating plates (201) are arranged in the middle of the inner pipe (101).
6. The building water supply and drainage pipeline structure convenient to dredge is characterized in that the bottom of the inner wall of the through hole (302) is obliquely arranged towards the lower right side, the air outlet holes (3021) are circularly arranged, the air outlet holes (3021) are obliquely arranged by 70 degrees, and the top of the through hole (302) is connected with an external pressurization pipeline.
7. The building water supply and drainage pipeline structure convenient to dredge is characterized in that the grid baffle (301) is in a disc shape, the grid baffle (301) is matched with the sliding rail (106), a concave groove is embedded in the middle of the outer portion of the middle partition plate (3011), and the concave groove is matched with the outer partition plate (3012).
8. The building water supply and drainage pipeline structure convenient to dredge as claimed in claim 1, wherein the plastic clamping plate (3014) is arranged in a circular arc shape, the length of the plastic clamping plate (3014) is greater than the width of the middle partition plate (3011), and the bottom of the plastic clamping plate (3014) is attached to the top of the middle partition plate (3011).
CN201922034662.1U 2019-11-22 2019-11-22 Building water supply and drainage pipeline structure convenient to dredge Expired - Fee Related CN211735629U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922034662.1U CN211735629U (en) 2019-11-22 2019-11-22 Building water supply and drainage pipeline structure convenient to dredge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922034662.1U CN211735629U (en) 2019-11-22 2019-11-22 Building water supply and drainage pipeline structure convenient to dredge

Publications (1)

Publication Number Publication Date
CN211735629U true CN211735629U (en) 2020-10-23

Family

ID=72873746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922034662.1U Expired - Fee Related CN211735629U (en) 2019-11-22 2019-11-22 Building water supply and drainage pipeline structure convenient to dredge

Country Status (1)

Country Link
CN (1) CN211735629U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112588708A (en) * 2020-11-26 2021-04-02 安徽铜都流体科技股份有限公司 Anti-blocking mud valve for shield machine
CN112780871A (en) * 2020-12-18 2021-05-11 熊辉 Waste liquid environmental protection recovery unit for food processing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112588708A (en) * 2020-11-26 2021-04-02 安徽铜都流体科技股份有限公司 Anti-blocking mud valve for shield machine
CN112588708B (en) * 2020-11-26 2021-08-27 安徽铜都流体科技股份有限公司 Anti-blocking mud valve for shield machine
CN112780871A (en) * 2020-12-18 2021-05-11 熊辉 Waste liquid environmental protection recovery unit for food processing
CN112780871B (en) * 2020-12-18 2022-11-25 义乌市奥飞创意设计有限公司 Waste liquid environmental protection recovery unit for food processing

Similar Documents

Publication Publication Date Title
CN211735629U (en) Building water supply and drainage pipeline structure convenient to dredge
CN205124580U (en) Irrigation system is collected with rainwater in gardens
CN204500036U (en) The multi-functional bench in a kind of gardens
CN106284557A (en) A kind of U-shaped Anti-clogging downcomer
CN214244160U (en) River silt processing apparatus of usefulness is administered to environment
CN206090501U (en) Binary channels rubbish alga collection device
CN105815193A (en) Energy-saving water conservancy irrigation system
CA2381449A1 (en) Reservoir drainage system
CN214574438U (en) Novel high-efficient drainage structures of municipal building
CN207830026U (en) A kind of waterpower water fetching device
CN201159341Y (en) Double-wall corrugated pipe for drainage
CN207597710U (en) A kind of green building greening wallboard
CN205242865U (en) Spontaneous heating roof rainwater fill
CN216906276U (en) Irrigation device
CN208168187U (en) A kind of roof drainage system that can collect rainwater
CN208001672U (en) A kind of greenhouse device for recycling rainwater
CN207452994U (en) A kind of balcony canopy rainwater-collecting and storage device
CN213173612U (en) Water diversion structure of hydraulic and hydroelectric engineering
CN211200653U (en) Sponge city rainwater shunting hinders dirty anti-reflux discharging equipment
CN221372388U (en) Anti-blocking drainage structure for reforming school playground
CN213979218U (en) Anti-blocking connecting pipeline for sewage treatment
CN206121273U (en) Rainwater riser separator
CN212306246U (en) Municipal afforestation plants case
CN216041424U (en) Water environment treatment sludge cleaning device
CN218779809U (en) Plastic baffle structure of building design eaves mouth watertight fittings

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201023

Termination date: 20211122

CF01 Termination of patent right due to non-payment of annual fee