CN108457359B - A kind of municipal drainage ditch - Google Patents
A kind of municipal drainage ditch Download PDFInfo
- Publication number
- CN108457359B CN108457359B CN201810134052.6A CN201810134052A CN108457359B CN 108457359 B CN108457359 B CN 108457359B CN 201810134052 A CN201810134052 A CN 201810134052A CN 108457359 B CN108457359 B CN 108457359B
- Authority
- CN
- China
- Prior art keywords
- ditch body
- collection bucket
- collection
- drip pan
- ditch
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0403—Gullies for use in roads or pavements with a sediment trap
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
Landscapes
- 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 discloses a kind of municipal drainage ditches, including ditch body, ditch body bottom end is provided with cleaning mechanism, the cleaning mechanism includes one end and the hinged collection bucket of ditch body, cleaning mechanism further includes the collecting tank that the position that ditch body is connect with collecting tank is arranged in, the collection bucket is connected with tricing line, the other end of tricing line is connected with the drip pan being arranged in catch basin, the first vertical spring is provided between end and the bottom end of catch basin below the drip pan, it can decline after the full rainwater of drip pan product, the drip pan pulls tricing line that collection bucket rotation is driven to be bonded with ditch body side surface during the decline, the collection bucket when being bonded with ditch body side surface the opening of the collecting tank be collected ditch and cover, the present invention has and can clear up ditch body, the effect for preventing ditch body from blocking.
Description
Technical field
The present invention relates to municipal drainage ditch technical fields, and more specifically it is related to a kind of municipal drainage ditch.
Background technique
Municipal drainage ditch often enters various rubbish, is easy to cause gutter to block over time.
Currently, application publication number is that the Chinese patent document of CN105040797A discloses a kind of gutter in the prior art
Structure includes a ditch body, which includes a bottom wall, and the opposite sides of the bottom wall is separately connected equipped with a side wall, should
Bottom wall and two opposite side walls enclose jointly and set to form an accommodating space, which is additionally provided with an opening, which is located at should
The opposite side of bottom wall, the bottom wall are equipped with opposite a first surface and a second surface, the bottom wall be equipped with through this
Several holes of one surface and the second surface.
Above-mentioned ditch body in gutter in the prior art is just relatively easy to block.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of municipal drainage ditch, it is advantageous that
Ditch body can be cleared up, prevent ditch body from blocking.
To achieve the above object, the present invention provides the following technical scheme that a kind of municipal drainage ditch, including ditch body, it is described
Ditch body bottom end is provided with cleaning mechanism, and the cleaning mechanism includes one end and the hinged collection bucket of ditch body, and cleaning mechanism also wraps
The collecting tank that the position that ditch body is connect with collecting tank is set is included, the collection bucket is connected with tricing line, the other end of tricing line
It is connected with the drip pan being arranged in catch basin, it is vertical to be provided between end and the bottom end of catch basin below the drip pan
First spring, the drip pan can decline after accumulating full rainwater, and the drip pan pulls tricing line to drive during the decline and receives
Collection bucket rotation is bonded with ditch body side surface, the collection bucket when being bonded with ditch body side surface the opening of the collecting tank be collected operculum colpi
Firmly.
By using above-mentioned technical proposal, collection bucket is located at ditch body bottom, institute's band in sewage when the sewage in ditch body flows through
Some tampers can be deposited in collection bucket, and rainwater is fallen in collection bucket when raining, and drip pan is because of rainwater collected by wherein
It is more and more can decline slowly, drip pan can compress the first spring during declining, and in the process of drip pan decline
Middle drip pan can pull tricing line and drive collection bucket overturning to merge with ditch consideration and shroud the opening of collecting tank, in collection bucket
Collected sediment can be dumped into collecting tank in collection bucket during overturning, thus by certain silt of ditch body bottom
Product object cleaning.
The present invention is further arranged to: cord hole is offered on the collecting tank, the cord hole is connected with rope groove, the rope groove
The upper end of collecting tank is extended to, the rope groove two sides are provided with the first stop collar, the bottom of described tricing line one end and drip pan
Connection, the tricing line pass through cord hole and are arranged along rope groove, the other end of the tricing line with collection bucket is separate connect with ditch body
One end of position is connected.
By using above-mentioned technical proposal, drip pan pulls tricing line and then controls collection during drip pan decline
Bucket overturning shows consideration for conjunction to ditch, and collected sediment in collection bucket is enabled to be dumped into collecting tank, fixed in rope groove two sides
First stop collar prevents control line from emerging in rope groove.
The present invention is further arranged to: the bottom of the ditch body is provided with the accommodating groove with collection bucket cooperation, the storage
The ditch body bottom angled of the two sides of slot is provided with collection inclined-plane, and the accommodating groove is in the lowest part between the collection inclined-plane of two sides.
By using above-mentioned technical proposal, collection bucket is in accommodating groove, and accommodating groove is in two sides and collects between inclined-plane
Lowest part enable the sediment of more ditch bodies bottom along collect inclined-plane slide enter collection bucket in.
The present invention is further arranged to: the collection bucket includes the collection portion being embedded in accommodating groove and connecting plate, institute
State connecting plate and collection portion and be in same plane far from one end of connecting plate, the one end of the connection board connect with collection portion one end with
The lower end rotation connection of channel opening is collected, offers a certain number of leak holes in the collection portion.
By using above-mentioned technical proposal, connecting plate and collection portion are in same plane far from one end of connecting plate, so that
Collection bucket can be bonded after overturning with the side wall of ditch body.The leak hole for being covered with collection portion is opened up in collection portion, so that collection bucket exists
Water when overturning in collection bucket can be filtered out by leak hole, and only there are sediments in collection bucket, alleviate what collection bucket was undertaken
Gravity, and then mitigate the collection bucket resistance suffered in rotation, sediment of collection bucket during overturning in collection portion
It is dumped into collecting tank by connecting plate landing.
The present invention is further arranged to: the two sides of the connecting plate, which are provided with, keeps out plate.
By using above-mentioned technical proposal, the two sides of connecting plate, which are provided with, keeps out plate, avoids collection bucket in the process of overturning
Sediment in middle collection portion is from the two sides of connecting plate again from falling into ditch body.
The present invention is further arranged to: being provided with lifter plate in the accommodating groove, leak hole, institute are provided on the lifter plate
It states and vertical second spring is set between lifter plate and the bottom of accommodating groove.
By using above-mentioned technical proposal, lifter plate is set in accommodating groove, a certain number of leakages are offered on lifter plate
Hole is vertically arranged the bottom connection that one end connect the other end and accommodating groove with lifter plate between lifter plate and the bottom of accommodating groove
Second spring, when collection bucket is located in accommodating groove, collection bucket to second spring apply pressure enable second spring shrink so that
Collection bucket is able to enter in accommodating groove, and when collection bucket overturning, second spring driving lifter plate is risen to neat with the opening of accommodating groove
It is flat, so that the sediment of the bottom of trench when collection bucket leaves accommodating groove be prevented to slide from inclined-plane is collected into storage to a certain extent
In slot.
The present invention is further arranged to: the bottom end of the drip pan is communicated with drainpipe, is provided with water on the drainpipe
Pump, the side of the catch basin are provided with pore, and the drainpipe is pierced by from pore into ditch body.
By using above-mentioned technical proposal, the bottom end of drip pan is communicated with drainpipe, is provided with water pump on drainpipe, catchments
The side of slot offers pore, and drainpipe is pierced by from pore into ditch body, drives behind the bottom end that collection bucket drops to catch basin
Water pump enables the discharge of the water in drip pan to enable drip pan rise, and overturning all lowers into storage during drip pan rises
In slot.
The present invention is further arranged to: the pore is communicated with tube seat, and the two sides of the tube seat are provided with the second stop collar,
The tube seat extends to the open upper end of collecting tank, and the drainpipe is arranged along tube seat, and the collection bucket and ditch are shown consideration for when closing,
Including the drainpipe is shrouded far from one end portion of being collected of drip pan, and drainpipe is collected far from one end direction of drip pan
Portion.
It, will be in drip pan by starting water pump when collection bucket is overturn to ditch consideration conjunction by using above-mentioned technical proposal
Water extraction can be right when water is ejected from drainpipe because the one end of drainpipe far from drip pan is towards collection portion
Collection portion is rinsed cleaning.
The present invention is further arranged to: the water pump is electrically connected with the PLC controller for driving water pump to open and close, described
PLC controller is also electrically connected with timer, and the first conducting block is provided on the collection bucket, is provided on the ditch body and first
Second conducting block of conducting block cooperation, when the collection bucket and the ditch show consideration for conjunction described in the first conducting block connect with the second conducting block
Touching, PLC controller control water pump unlatching continue working a period of time.
By using above-mentioned technical proposal, when collection bucket is overturn to the first conducting block when showing consideration for conjunction with ditch and the second conducting block
Contact, water pump are automatically begun to work to collection portion hydroblasting by the triggering of PLC controller.
In conclusion the invention has the following advantages:
1, rainwater is fallen in collection bucket when raining, drip pan because wherein collected rainwater it is more and more can slowly under
Drop drives collection bucket overturning that the sediment in collection bucket is dumped into collecting tank；
2, it is contacted when collection bucket is overturn to the first conducting block when showing consideration for conjunction with ditch with the second conducting block, water pump is controlled by PLC
The triggering of device processed automatically begins to work to collection portion hydroblasting.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is catch basin the schematic diagram of the section structure of the invention；
Fig. 4 is collecting tank the schematic diagram of the section structure of the invention；
Fig. 5 is PLC controller control principle block diagram of the invention.
Description of symbols: 1, ditch body；2, collecting tank；3, connectivity slot；4, collection bucket；5, accommodating groove；6, catch basin；7, collect
Bucket；8, tricing line；9, the first spring；10, idler wheel；11, cord hole；12, rope groove；13, the first stop collar；14, inclined-plane is collected；
15, collection portion；16, connecting plate；17, the first leak hole；18, plate is kept out；19, lifter plate；20, the second leak hole；21, second spring；
22, drainpipe；23, water pump；24, pore；25, tube seat；26, the second stop collar；27, PLC controller；28, timer；29,
One conducting block；30, the second conducting block；31, Cancellation Missed；32, outlet；33, protection cap.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Present embodiment discloses a kind of municipal drainage ditches, and as shown in Figure 1,3, including ditch body 1, the side of ditch body 1 are provided with
Collecting tank 2, the side of collecting tank 2 offer the connectivity slot 3 being connected to in ditch body 1, and the top of collecting tank 2 is provided with outlet
32, protection cap 33 is provided on outlet 32.The lower end of connectivity slot 3 is rotatably connected to collection bucket 4, and the bottom of ditch body 1 offers
The accommodating groove 5 cooperated with collection bucket 4, one end of collection bucket 4 is in accommodating groove 5.Catch basin is offered on the ground of 1 side of ditch body
6, drip pan 7 is provided in catch basin 6, and the top of catch basin 6 is provided with the Cancellation Missed 31 for being covered with through-hole, and collection bucket 4 is connected with control
The other end of rope making 8, tricing line 8 is connect with drip pan 7, below drip pan 7 end the bottom end of catch basin 6 between be provided with it is more
Root the first spring 9 arranged side by side and vertical.
As shown in Figure 1,3, collection bucket 4 is located at 1 bottom of ditch body, and what is had in sewage when the sewage in ditch body 1 flows through is stifled
Plug thing can be deposited in collection bucket 4, and rainwater is fallen in collection bucket 4 when raining, and drip pan 7 is because wherein collected rainwater is more next
It is more can decline slowly, drip pan 7 can compress the first spring 9 during declining, and during drip pan 7 declines
Drip pan 7 can pull tricing line 8 and the overturning of collection bucket 4 is driven to be bonded with ditch body 1 and shroud the opening of collecting tank 2, receive
Collected sediment can be dumped into collecting tank 2 in collection bucket 4 during 4 overturning of collection bucket, thus by 1 bottom of ditch body
The cleaning of a part of sediment, the sediment in collecting tank 2 can take out from outlet 32.In order to which drip pan 7 can decline
During by smaller resistance, be respectively rotatably connected to an idler wheel 10 on four walls of 6 inside of catch basin and connect with drip pan 7
Touching.
As shown in Figure 1, 2,2 side of collecting tank offers the cord hole 11 of 1 inside of connection ditch body, and cord hole 11 is connected with rope groove
12, rope groove 12 extends to the upper end of collecting tank 2 from cord hole 11, and 12 two sides of rope groove are fixed with multiple placement tricing lines along rope groove 12
First stop collar 13 of 8 abjection rope grooves 12,8 one end of tricing line is fixedly connected with the bottom of drip pan 7 then passes through 11 edge of cord hole
Rope groove 12 be arranged, the other end of tricing line 8 is connected far from collection bucket 4 with one end of 1 link position of ditch body with collection bucket 4.
As shown in Figure 1, for the sediment that collection bucket 4 can more collect 1 bottom of ditch body, the ditch of the two sides of accommodating groove 5
1 bottom angled of body, which is provided with, collects inclined-plane 14, and accommodating groove 5 is in the lowest part between the collection inclined-plane 14 of two sides.So that more
The sediment of 1 bottom of ditch body can enter in collection bucket 4 along collecting inclined-plane 14 and sliding.
As shown in Fig. 1,4, it can preferably be overturn for collection bucket 4 and be dumped into the sediment in collection bucket 4
In collecting tank 2.Collection bucket 4 is designed to include collection portion 15 and connecting plate 16, a certain number of are offered in collection portion 15
One leak hole 17, one end of connecting plate 16 and the lower end of connectivity slot 3 are rotatablely connected, and connecting plate 16 and collection portion 15 are far from connecting plate
16 one end is in same plane.
The first leak hole 17 for being covered with collection portion 15 is opened up in collection portion 15, so that collection bucket 4 is in overturning in collection bucket 4
Water can be filtered out by the first leak hole 17, and only there are sediments in collection bucket 4, alleviate the gravity that collection bucket 4 is undertaken, in turn
Mitigate the resistance suffered in rotation of collection bucket 4, sediment of the collection bucket 4 during overturning in collection portion 15 passes through company
The landing of fishplate bar 16 is dumped into collecting tank 2.Connecting plate 16 is in same plane far from one end of connecting plate 16 with collection portion 15,
So that collection bucket 4 can be bonded after overturning with the side wall of ditch body 1, so that the sediment in collection bucket 4 is easier to topple over
Into in collecting tank 2.
As shown in Figure 1, the two sides of connecting plate 16, which are fixed with, keeps out plate 18, collection bucket 4 is avoided to collect during overturning
Sediment in portion 15 is from the two sides of connecting plate 16 again from falling into ditch body 1.
As shown in figure 4, being provided with the lifter plate 19 cooperated with accommodating groove 5 in accommodating groove 5, one is offered on lifter plate 19
Second leak hole 20 of fixed number amount is vertically arranged one end between lifter plate 19 and the bottom of accommodating groove 5 and connect with lifter plate 19 separately
The second spring 21 that one end is connect with the bottom of accommodating groove 5, when water is smaller in drip pan 7, collection bucket 4 is located at accommodating groove 5
Collection bucket 4 applies pressure to second spring 21 second spring 21 is enabled to shrink so that collection bucket 4 is able to enter in accommodating groove 5 when middle,
When collection bucket 4 is overturn, second spring 21 drives lifter plate 19 to rise to and flushes with the opening of accommodating groove 5, thus to a certain extent
The sediment of the bottom of trench when collection bucket 4 leaves accommodating groove 5 is prevented to slide from inclined-plane 14 is collected into accommodating groove 5.
As shown in Figure 2,3, the bottom end of drip pan 7 is communicated with drainpipe 22, and water pump 23, catch basin are provided on drainpipe 22
6 side offers pore 24, and pore 24 is communicated with tube seat 25, and the two sides of tube seat 25 are fixed with along the length direction of tube seat 25
A certain number of second stop collars 26, tube seat 25 extend to the open upper end of collecting tank 2, and drainpipe 22 is arranged along tube seat 25,
When collection bucket 4 is bonded with ditch body 1, drainpipe 22 is collected including portion 15 shrouds far from one end of drip pan 7, and drainpipe 22 is remote
One end from drip pan 7 is towards collection portion 15.In order to guarantee that drip pan 7 can smoothly decline, drainpipe 22 is in drip pan 7
There are longer length for bottom end.
As shown in Figure 1,5, water pump 23 is electrically connected with the PLC controller 27 for driving water pump 23 to open and close, PLC controller 27
It is also electrically connected with timer 28, the first conducting block 29 is fixed on collection bucket 4, is fixed on ditch body 1 and matches with the first conducting block 29
The second conducting block 30 closed, first conducting block 29 is contacted with the second conducting block 30 when collection bucket 4 is bonded with ditch body 1, when collection bucket 4
Overturning is contacted to the first conducting block 29 when being bonded with ditch body 1 with the second conducting block 30, triggering of the water pump 23 by PLC controller 27
Work is automatically begun to 15 hydroblasting of collection portion for a period of time, until the water in catch basin 6 is drained.In catch basin 6
When water level is gradually reduced, collection bucket 4 is gradually returned back in accommodating groove 5.
Assigned direction in this specific embodiment is intended merely to facilitate between each component of statement positional relationship and mutually
The relationship of cooperation.The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, all in design of the invention
Within design, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of municipal drainage ditch, it is characterised in that: including ditch body (1), ditch body (1) bottom end is provided with cleaning mechanism, institute
Stating cleaning mechanism includes one end and ditch body (1) hinged collection bucket (4), and cleaning mechanism further includes setting in ditch body (1) and collects
The collecting tank (2) of the position of bucket (4) connection, the collection bucket (4) are connected with tricing line (8), the other end connection of tricing line (8)
There is the drip pan (7) being arranged in catch basin (6), holds below the drip pan (7) and be arranged between the bottom end of catch basin (6)
There is vertical the first spring (9), can decline after the full rainwater of drip pan (7) product, the drip pan (7) is during the decline
Pull tricing line (8) that collection bucket (4) rotation is driven to be bonded with ditch body (1) side, the collection bucket (4) and ditch body (1) side are pasted
The opening of the collecting tank (2) is collected bucket (4) and covers when conjunction.
2. a kind of municipal drainage ditch according to claim 1, it is characterised in that: offer cord hole on the collecting tank (2)
(11), the cord hole (11) is connected with rope groove (12), and the rope groove (12) extends to the upper end of collecting tank (2), the rope groove
(12) two sides are provided with the first stop collar (13), and described tricing line (8) one end is connect with the bottom of drip pan (7), the control
Restrict (8) pass through cord hole (11) and be arranged along rope groove (12), the other end of the tricing line (8) and collection bucket (4) are separate with ditch body
(1) one end of link position is connected.
3. a kind of municipal drainage ditch according to claim 2, it is characterised in that: the bottom of the ditch body (1) be provided with
The accommodating groove (5) of collection bucket (4) cooperation, ditch body (1) bottom angled of the two sides of the accommodating groove (5) are provided with collection inclined-plane
(14), the accommodating groove (5) is in the lowest part between two sides collection inclined-plane (14).
4. a kind of municipal drainage ditch according to claim 3, it is characterised in that: the collection bucket (4) includes that insertion is received
The collection portion (15) and connecting plate (16) received in slot (5), the connecting plate (16) and collection portion (15) are far from connecting plate (16)
One end be in same plane, described connecting plate (16) one end is connect under one end and collecting tank (2) opening with collection portion (15)
End is rotatablely connected, and offers a certain number of leak holes on the collection portion (15).
5. a kind of municipal drainage ditch according to claim 4, it is characterised in that: the two sides of the connecting plate (16) are provided with
Keep out plate (18).
6. a kind of municipal drainage ditch according to claim 5, it is characterised in that: be provided with lifting in the accommodating groove (5)
Plate (19) is provided with leak hole on the lifter plate (19), and it is vertical to be arranged between the lifter plate (19) and the bottom of accommodating groove (5)
Second spring (21).
7. a kind of municipal drainage ditch according to claim 6, it is characterised in that: the bottom end of the drip pan (7) is communicated with
Drainpipe (22) is provided with water pump (23) on the drainpipe (22), and the side of the catch basin (6) is provided with pore (24),
The drainpipe (22) is pierced by from pore (24) into ditch body (1).
8. a kind of municipal drainage ditch according to claim 7, it is characterised in that: the pore (24) is communicated with tube seat
(25), the two sides of the tube seat (25) are provided with the second stop collar (26), and the tube seat (25) extends to the opening of collecting tank (2)
Upper end, the drainpipe (22) is arranged along tube seat (25), when the collection bucket (4) is bonded with ditch body (1), the drainpipe
(22) one end far from drip pan (7) is collected including portion (15) shrouds, and one end court of the drainpipe (22) far from drip pan (7)
To collection portion (15).
9. a kind of municipal drainage ditch according to claim 8, it is characterised in that: the water pump (23) is electrically connected with for driving
The PLC controller (27) of dynamic water pump (23) opening and closing, the PLC controller (27) are also electrically connected with timer (28), the collection
It is provided with the first conducting block (29) on bucket (4), the second conduction with the first conducting block (29) cooperation is provided on the ditch body (1)
Block (30), when the collection bucket (4) is bonded with the ditch body (1) described in the first conducting block (29) connect with the second conducting block (30)
Touching, PLC controller (27) control water pump (23), which is opened, continues working a period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134052.6A CN108457359B (en) | 2018-02-09 | 2018-02-09 | A kind of municipal drainage ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134052.6A CN108457359B (en) | 2018-02-09 | 2018-02-09 | A kind of municipal drainage ditch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457359A CN108457359A (en) | 2018-08-28 |
| CN108457359B true CN108457359B (en) | 2019-11-22 |
Family
ID=63239831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134052.6A Active CN108457359B (en) | 2018-02-09 | 2018-02-09 | A kind of municipal drainage ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457359B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH634622A5 (en) * | 1979-02-21 | 1983-02-15 | Nill Walter Schlosserei | Flushing dump |
| CN106284625B (en) * | 2016-10-09 | 2019-06-18 | 安徽理工大学 | A kind of device of automatic cleaning sewer rubbish floating object |
| CN206681113U (en) * | 2017-04-24 | 2017-11-28 | 浙江中景市政园林建设有限公司 | A kind of urban road drainage system |
| CN206971351U (en) * | 2017-07-04 | 2018-02-06 | 浙江科技学院 | Miscellaneous inlet for stom water is cut on a kind of integral type road surface |
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2018
- 2018-02-09 CN CN201810134052.6A patent/CN108457359B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108457359A (en) | 2018-08-28 |
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Address after: 325105 No.172, East Street, Tangtou village, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Jiacheng Engineering Project Management Co.,Ltd. Address before: 325105 No.172, East Street, Tangtou village, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: WENZHOU JIACHENG ENGINEERING PROJECT MANAGEMENT Co.,Ltd. |