CN110327681A - A kind of Novel sewage discharge anti-blocking water tube assembly - Google Patents
A kind of Novel sewage discharge anti-blocking water tube assembly Download PDFInfo
- Publication number
- CN110327681A CN110327681A CN201910640935.9A CN201910640935A CN110327681A CN 110327681 A CN110327681 A CN 110327681A CN 201910640935 A CN201910640935 A CN 201910640935A CN 110327681 A CN110327681 A CN 110327681A
- Authority
- CN
- China
- Prior art keywords
- elastic telescopic
- telescopic pipe
- pipe
- connecting plate
- sewage discharge
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000010865 sewage Substances 0.000 title claims abstract description 24
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 239000000806 elastomer Substances 0.000 claims abstract description 11
- 238000009954 braiding Methods 0.000 claims abstract description 6
- 239000010802 sludge Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
The present invention relates to a kind of Novel sewage discharge anti-blocking water tube assemblies, including at least the first tube body, filter device is equipped in first tube body, filter device includes elastic telescopic pipe, elastic telescopic pipe it is open at one end closed at one end, the open end of elastic telescopic pipe is connected with cricoid connecting plate and the inside edge of elastic telescopic pipe and connecting plate connects, and connecting plate is connect with the first tube body；Elastic telescopic pipe includes elastomer layer, and braiding belt is equipped in elastomer layer；It is evenly distributed on elastic telescopic pipe equipped with filter hole；Elastic telescopic pipe is far from being fixed with cock body on the outside of one end of connecting plate；Filter plate is further fixed in first tube body, filter plate is located at the downstream side of elastic telescopic pipe；Filter plate and cock body position corresponding position are equipped with main apopore；Connecting plate is equipped with several pressure switches；It further include the support oriented device being oriented to the telescopic direction of elastic telescopic pipe.Novel sewage discharge anti-blocking water tube assembly has self-clean, restores filter capacity, and blocking-proof result is good.
Description
Technical field
The present invention relates to sewage discharge technical field more particularly to a kind of Novel sewage discharge anti-blocking water tube assemblies.
Background technique
Urban operating mechanism refers to the communal facility built by government, legal person or citizen investment, refers generally to various in planning region
Building, structures, equipment etc., urban road, urban track traffic, water supply, draining, combustion gas, heating power, afforestation, environment
Facilities and the affiliated facilities such as health, road lighting, industrial refuse medical waste, Domestic garbage treatment equipment and place, municipal administration pipe
Road facility is the important component of urban operating mechanism, is the important foundation engineering facility in city, municipal pipeline facility includes water supply
Pipeline, drainage pipeline, gas pipeline, heat distribution pipeline and power cable etc..
Municipal drainage pipeline is easy to block because of the accumulation of the sundries such as silt and rubbish in use, existing most of
Municipal drainage pipeline anti-clogging performance is poor, seriously affects the normal use of municipal drainage pipeline, affects municipal drainage pipeline
Service efficiency, increase the working strength of maintenance personal, while also bringing serious inconvenience to the life of resident.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind can effectively anticlogging Novel sewage discharge with anti-blocking
Drain assembly.
In order to solve the above technical problems, the technical scheme is that a kind of Novel sewage discharge anti-blocking water pipe group
Part includes at least the first tube body, is equipped with filter device in first tube body, the filter device includes elastic telescopic pipe, institute
State the open at one end closed at one end of elastic telescopic pipe, the open end of the elastic telescopic pipe is connected with cricoid connecting plate and described
Elastic telescopic pipe is fixedly connected with the inside edge of the connecting plate, and the connecting plate is connect with first tube body；The bullet
Property telescoping tube include elastomer layer, braiding belt is equipped in the elastomer layer；It is evenly distributed with and sets on the elastic telescopic pipe
There is filter hole；The elastic telescopic pipe is fixed with cock body on the outside of one end far from the connecting plate；In first tube body also
It is fixed with filter plate, the filter plate is located at the downstream side of the elastic telescopic pipe；The filter plate and cock body position phase
It should locate to be equipped with main apopore；The connecting plate is equipped with several pressure switches；It further include the telescopic direction to the elastic telescopic pipe
The support oriented device being oriented to.
The support oriented device includes the support rod in the elastic telescopic pipe as a preferred technical solution,
The outer sheath of the support rod is equipped with several support rings, and the support ring is connect by connecting rod with the support rod.
The support oriented device includes the guiding cage being fixed in the main water outlet as a preferred technical solution,
The guiding cage includes two ring bodies, is equipped with several guide rods between two ring bodies, described two ring bodies and several described
Guide rod surrounds directed cavity jointly, and the cock body is slidably arranged in the directed cavity.
The cock body includes the first plug body part connecting with the elastic telescopic pipe as a preferred technical solution, described
First plug body part is equipped with the second plug body part, first plug body part and second cock body far from one end of the elastic telescopic pipe
Portion is that the outer diameter of cylindric and described second plug body part is small greater than the outer diameter of the internal diameter of the ring body and first plug body part
In the internal diameter of the ring body.
The connecting plate is located at the upstream end of first tube body as a preferred technical solution, and the filter plate is located at
The downstream of first tube body.
It as a preferred technical solution, further include the second tube body positioned at first tube body upstream end, second pipe
One end that body closes on first tube body is equipped with the temporary pipe of sludge, the temporary pipe of the sludge be located at the downside of second tube body and
The temporary pipe of the sludge, which is equipped with, unloads dirty valve body.
Dirty valve body, which is unloaded, described in as a preferred technical solution, is connected with sludge transfer device, the sludge transfer device packet
Transfer pipe closed at both ends is included, partition is welded in the transfer pipe, the inner cavity of the transfer pipe is separated into drive by the partition
Dynamic room and feeding material chamber, the feeding material chamber keep in pipe with the sludge and are connected to；Driving motor, the partition are equipped in the drive chamber
On be rotatably equipped with drive shaft with driving motor transmission connection, extension and described in feeding material chamber described in the driving axial
The outer helical of drive shaft is equipped with discharge blade.
The transfer pipe is communicated with sewage pipe far from one end of the drive chamber as a preferred technical solution,.
The drive chamber is connected with maintenance pipe as a preferred technical solution,.
By adopting the above-described technical solution, Novel sewage discharge anti-blocking water tube assembly, filter device is using elasticity
Telescoping tube, one end of elastic telescopic pipe fix cock body, pressure switch and filtering are arranged on the connecting plate connecting with elastic telescopic pipe
Main water outlet is set on plate, when the strainability of elastic telescopic pipe is normal, water after elastic telescopic pipe filters largely via
Main water outlet flow further downstream also has fraction flow further downstream after the filter hole of filter plate；And work as the mistake of elastic telescopic pipe
When filter opening is blocked by large area, the hydraulic pressure at elastic telescopic pipe increases so that elastic telescopic pipe extends, so that cock body is blocked master
Water outlet, after hydraulic pressure reaches the setting value of pressure switch, pressure switch is opened, and water is through the filtering on pressure switch, filter plate
Hole flow further downstream, the water flow on the outside of elastic telescopic pipe wash away the filter hole on elastic telescopic pipe, and then by tamper
It removes, after the strainability of elastic telescopic pipe restores, due to hydraulic pressure decline elastic telescopic pipe retraction, will can further be attached to bullet
Property flexible inside pipe wall on dirt cleaning, after the amount of recovery of elastic telescopic pipe is enough to open main water outlet, pressure switch is then closed
It closes, elastic telescopic pipe is filtered the open at one end closed at one end of the elastic telescopic pipe to water flow, the elastic telescopic pipe
Open end is connected with cricoid connecting plate and the elastic telescopic pipe is fixedly connected with the inside edge of the connecting plate, the company
Fishplate bar is connect with first tube body；The elastic telescopic pipe includes elastomer layer, is equipped in the elastomer layer.Novel sewage
Discharge anti-blocking water tube assembly has self-clean, restores filter capacity, and blocking-proof result is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram that the embodiment of the present invention is equipped with sludge transfer device；
Fig. 3 is the side view of Fig. 2.
Specific embodiment
As shown in Figure 1, a kind of Novel sewage discharge anti-blocking water tube assembly, includes at least the first tube body 1, the first tube body
1 both ends are welded with ring flange 2, for connecting with adjacent pipe fitting.Filter device, the mistake are equipped in first tube body 1
Filter device include elastic telescopic pipe 10, the elastic telescopic pipe 10 it is open at one end closed at one end, the elastic telescopic pipe 10
Open end is connected with cricoid connecting plate 3；The elastic telescopic pipe 10 is fixedly connected with the inside edge of the connecting plate 3, tool
Body, the open end of elastic telescopic pipe 10 has the connection side turned up, and is fixed on connecting plate through connecting side by pressing plate 5 and screw
On 3.The connecting plate 3 is connect with first tube body 1；Specifically, connecting plate 3 and ring flange 2 are carried out by bolt, gasket etc.
It is fixedly connected.The elastic telescopic pipe 10 includes elastomer layer, and braiding belt is equipped in the elastomer layer；Braiding belt is used for
The shape of elastic telescopic pipe 10 after maintaining expansion, and elastomer is then that elastic telescopic pipe 10 provides the ability of dilatation.Institute
It states and is evenly distributed on elastic telescopic pipe 10 equipped with filter hole 11；Filter hole 11 adds man-hour requirement to give elastic telescopic pipe 10 1
Drawing force, so that it processes filter hole 11 in the expanded state, filter hole 11 avoids the litzendraht wire of braiding belt as far as possible when processing,
To reduce influence of the filter hole 11 to 10 intensity of elastic telescopic pipe.The one end of the elastic telescopic pipe 10 far from the connecting plate 3
Outside be fixed with cock body.Filter plate 18 is further fixed in first tube body 1, the filter plate 18 is located at the elastic telescopic
The downstream side of pipe 10；The filter plate 18 is equipped with main apopore 17 with cock body position corresponding position；The connecting plate 3 is equipped with number
A pressure switch 4.
Above-mentioned filter device provides main filtering water route and filters the cleaning water route after water line block, wherein has served as
Cleaning water route can just open after cock body closes main water outlet 17.Filtering water route is formed by 10 filter hole 11 of elastic telescopic pipe
Access；Cleaning water route is then the access formed by the unlatching of pressure switch.The elastic telescopic pipe after blocking of 11 large area of filter hole
Hydraulic pressure in 10 rises, the stretching, extension of elastic telescopic pipe 10 to which cock body is pushed into main water outlet 17, the closing of main water outlet 17 so that
Pressure in elastic telescopic pipe 10 continues to rise and pressure switch 4 of setting out, and the unlatching of pressure switch 4 latter aspect can reduce elasticity and stretch
Pressure in the draw 10 falls off so that elastic telescopic pipe 10 bounces back so as to cause the dirt being adhered on its inner sidewall；Another party
The water flow in face, the trickling of automatically cleaning water route washes away the lateral wall of elastic telescopic pipe 10, and then can be by the dirt in filter hole 11
Mud is filled with 10 inside of elastic telescopic pipe.Main water outlet 17 is opened after the hydraulic pressure in elastic telescopic pipe 10 reduces, and pressure switch 4 is closed
It closes, elastic telescopic pipe 10 restores filtering function.
It further include the support oriented device being oriented to the telescopic direction of the elastic telescopic pipe 10.The support is led
Include the support rod 7 in the elastic telescopic pipe 10 to device, the upstream end of support rod 7 be arranged several struts 6 with connect
Plate 3 is fixedly connected；The outer sheath of the support rod 7 is equipped with several support rings 9, support ring 9 to the inner wall of elastic telescopic pipe 10 into
Row support, the support ring 9 are connect by connecting rod 8 with the support rod 7.The support oriented device can not only stretch elasticity
The draw 10 is supported, is oriented to, meanwhile, it can be mobile relative to support ring 9 when elastic telescopic pipe 10 stretches, and then have and strike off bullet
The effect of sludge on property 10 inner wall of telescoping tube.
The main function of support oriented device is exactly to guide cock body that can accurately block after the stretching, extension of elastic telescopic pipe 10
Main water outlet 17 can also be oriented on the basis of above-mentioned support rod 7 for cock body, and the support oriented device further includes solid
The guiding cage being scheduled in the main water outlet 17, the guiding cage include two ring bodies 15, are equipped between two ring bodies 15 several
Guide rod 16, described two ring bodies 15 and several guide rods 16 surround directed cavity, the cock body sliding setting jointly
In the directed cavity.Wherein, the cock body includes the first plug body part 12 connecting with the elastic telescopic pipe 10, and described first
Plug body part 12 is equipped with the second plug body part 13, first plug body part 12 and described second far from one end of the elastic telescopic pipe 10
Plug body part 13 is internal diameter of the outer diameter greater than the ring body 15 of cylindric and described second plug body part 13 and first cock body
The outer diameter in portion 12 is less than the internal diameter of the ring body 15, can prevent from slipping in cock body self- steering cage.
The scheme of support rod 7 and guiding cage can individually implement also the two and combine, and the combination of the two can be realized preferably
Choke preventing function.
Further, the connecting plate 3 is located at the upstream end of first tube body 1, and the filter plate 18 is located at described the
The downstream of one tube body 1 facilitates welding, assembly.
If the sludge being largely accumulated in filter device not can be carried out transfer, filter device is also only capable of maintaining certain time
Can it is anti-blocking, can not for a long time be that people's service is additionally provided with for the bigger utilization rate for improving filter device positioned at institute
The second tube body 20 of 1 upstream end of the first tube body is stated, it is temporary that one end that second tube body 20 closes on first tube body 1 is equipped with sludge
Pipe 21 is deposited, the temporary pipe 21 of the sludge is located at the downside of second tube body 20 and the temporary pipe 21 of the sludge is equipped with and unloads dirty valve body
22.Dirty valve body 22 is unloaded preferably with solenoid valve, the control that can be opened or closed without excavating.Inherent filtration
Sludge of device retention etc. can keep in pipe 21 to the sludge of position lower part and deposit, to mitigate the pressure of filter device.
Described to unload dirty valve body 22 and be connected with sludge transfer device, the sludge transfer device includes transfer pipe closed at both ends
24, partition 29 is welded in the transfer pipe 24, and the inner cavity of the transfer pipe 24 is separated into 28 He of drive chamber by the partition 29
Feeding material chamber 26, the feeding material chamber 26 keep in 21 pipes with the sludge and are connected to；Driving motor 27 is equipped in the drive chamber 28, it is described
The drive shaft 25 with the driving motor 27 transmission connection is rotatably equipped on partition 29, the drive shaft 25 is to the feeding material chamber
Extend in 26 and the outer helical of the drive shaft 25 is equipped with discharge blade 23.Pass through the spiral feeder in transfer pipe 24
Periodically sludge can be drained outward.Further, the transfer pipe 24 is communicated with sewage pipe far from one end of the drive chamber 28
19, sludge can be collected by sewage pipe 19, processing.Meanwhile the drive chamber 28 is connected with maintenance pipe 30, in order to equipment inspection
It repairs.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. a kind of Novel sewage discharge anti-blocking water tube assembly, it is characterised in that: include at least the first tube body, first pipe
In vivo be equipped with filter device, the filter device includes elastic telescopic pipe, the elastic telescopic pipe it is open at one end closed at one end,
The open end of the elastic telescopic pipe is connected with the inner side edge of cricoid connecting plate and the elastic telescopic pipe and the connecting plate
Edge is fixedly connected, and the connecting plate is connect with first tube body；The elastic telescopic pipe includes elastomer layer, the elastomer
Braiding belt is equipped in layer；It is evenly distributed on the elastic telescopic pipe equipped with filter hole；The elastic telescopic pipe is far from described
Cock body is fixed on the outside of one end of connecting plate；Filter plate is further fixed in first tube body, the filter plate is located at described
The downstream side of elastic telescopic pipe；The filter plate and cock body position corresponding position are equipped with main apopore；The connecting plate is equipped with
Several pressure switches；It further include the support oriented device being oriented to the telescopic direction of the elastic telescopic pipe.
2. a kind of Novel sewage discharge anti-blocking water tube assembly as described in claim 1, it is characterised in that: the support is led
To the support rod that device includes in the elastic telescopic pipe, the outer sheath of the support rod is equipped with several support rings, described
Support ring is connect by connecting rod with the support rod.
3. a kind of Novel sewage discharge anti-blocking water tube assembly as claimed in claim 1 or 2, it is characterised in that: the branch
Support guiding device includes the guiding cage being fixed in the main water outlet, and the guiding cage includes two ring bodies, two ring bodies it
Between be equipped with several guide rods, described two ring bodies and several guide rods surround directed cavity, the cock body sliding jointly
It is arranged in the directed cavity.
4. Novel sewage as claimed in claim 3 discharge anti-blocking water tube assembly, it is characterised in that: the cock body include with
First plug body part of the elastic telescopic pipe connection, first plug body part are equipped with second far from one end of the elastic telescopic pipe
Plug body part, first plug body part and second plug body part are described in the outer diameter of cylindric and described second plug body part is greater than
The outer diameter of the internal diameter of ring body and first plug body part is less than the internal diameter of the ring body.
5. a kind of Novel sewage discharge anti-blocking water tube assembly as described in claim 1, it is characterised in that: the connecting plate
Positioned at the upstream end of first tube body, the filter plate is located at the downstream of first tube body.
6. a kind of Novel sewage discharge anti-blocking water tube assembly as described in claim 1, it is characterised in that: further include being located at
Second tube body of first tube body upstream end, one end that second tube body closes on first tube body are temporary equipped with sludge
Pipe, the temporary pipe of the sludge is located at the downside of second tube body and the temporary pipe of the sludge is equipped with and unloads dirty valve body.
7. a kind of Novel sewage discharge anti-blocking water tube assembly as claimed in claim 6, it is characterised in that: described to unload dirty valve
Body is connected with sludge transfer device, and the sludge transfer device includes transfer pipe closed at both ends, is welded in the transfer pipe
The inner cavity of the transfer pipe is separated into drive chamber and feeding material chamber by partition, the partition, and the feeding material chamber and the sludge are temporary
Pipe connection；It is equipped with driving motor in the drive chamber, is rotatably equipped on the partition and driving motor transmission connection
Drive shaft, extends in feeding material chamber described in the driving axial and the outer helical of the drive shaft is equipped with discharge blade.
8. a kind of Novel sewage discharge anti-blocking water tube assembly as claimed in claim 7, it is characterised in that: the transfer pipe
One end far from the drive chamber is communicated with sewage pipe.
9. a kind of Novel sewage discharge anti-blocking water tube assembly as claimed in claim 7, it is characterised in that: the drive chamber
It is connected with maintenance pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640935.9A CN110327681B (en) | 2019-07-16 | 2019-07-16 | Sewage discharge is with preventing stifled drain pipe subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640935.9A CN110327681B (en) | 2019-07-16 | 2019-07-16 | Sewage discharge is with preventing stifled drain pipe subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110327681A true CN110327681A (en) | 2019-10-15 |
| CN110327681B CN110327681B (en) | 2021-11-23 |
Family
ID=68146798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910640935.9A Active CN110327681B (en) | 2019-07-16 | 2019-07-16 | Sewage discharge is with preventing stifled drain pipe subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110327681B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117599501A (en) * | 2024-01-24 | 2024-02-27 | 丰宁满族自治县启源建筑有限公司 | Drain pipe filtering anti-blocking structure for highway maintenance |
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