CN109797832A - A kind of municipal drainage pipeline - Google Patents
A kind of municipal drainage pipeline Download PDFInfo
- Publication number
- CN109797832A CN109797832A CN201910187947.0A CN201910187947A CN109797832A CN 109797832 A CN109797832 A CN 109797832A CN 201910187947 A CN201910187947 A CN 201910187947A CN 109797832 A CN109797832 A CN 109797832A
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- China
- Prior art keywords
- catch basin
- water inlet
- pipe
- inlet pipe
- main pipe
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- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000009527 percussion Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 9
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 206010065954 Stubbornness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of municipal drainage pipelines, including main pipe, mounting rack, outer water inlet pipe and straight-through, the top screw of the main pipe is equipped with mounting rack, the outer water inlet pipe is welded on the middle part of isocon, inlet opening is offered above the main pipe, the lower outer of the main pipe offers catch basin, the inside of the catch basin is equipped with shaking device, circulation drainpipe is installed on the left of the catch basin, and circulation water inlet pipe is installed on the right side of catch basin, support frame is provided with below the outer sealing layers, it is offered above the catch basin into water through slot, and the inside for through slot of intaking is equipped with the second filter screen.The municipal drainage pipeline uses the design of vibroseis, so that device is during use, the impurity in sewage can be decomposed by vibroseis, the problem of leading to line clogging so as to avoid impurity, the interior water inlet pipe for being combined with inclined design simultaneously uses, and can further increase the anti-clogging performance of device.
Description
Technical field
The present invention relates to drainage pipeline technical field, specially a kind of municipal drainage pipeline.
Background technique
Drainpipe Dow Jones index collects pipeline system composed by pipe duct and its affiliated facility with sewage effluent, waste water and rainwater
System, wherein using pipeline as main body, however existing drainage pipeline there is also some problems in the actual use process, it is such as existing
Some drainage pipelines during use, so that internal impurity easily stacks, result in blockage so as to cause drainage pipeline
Problem, however existing solution use electronic drive such as a kind of municipal drainage pipeline of application number CN201810766416.2
Dynamic scraping article although can move the impurity inside main pipeline, wastes great electric energy during use,
Simultaneously when scraping article does not rotate, internal blocking will lead to, to greatly reduce the practicability of device
In view of the above-mentioned problems, carrying out innovative design on the basis of original municipal drainage pipeline.
Summary of the invention
The purpose of the present invention is to provide a kind of municipal drainage pipelines, to solve to propose drainage pipeline in above-mentioned background technique
It is easy blocking, and the problem of the precautionary measures consuming a large amount of energy.
To achieve the above object, the invention provides the following technical scheme: a kind of municipal drainage pipeline, including main pipe, peace
It shelves, outer water inlet pipe and straight-through, the top screw of the main pipe is equipped with mounting rack, and the internal screw of mounting rack is fixed with
Isocon, and casing is welded with below isocon, the outer water inlet pipe is welded on the middle part of isocon, the main pipe's
Top offers inlet opening, and the internal whorl of inlet opening is connected with interior water inlet pipe, and is welded with below interior water inlet pipe
One filter screen is provided with left port on the left of the main pipe, and is provided with right output port on the right side of main pipe, the main pipe's
Lower outer offers catch basin, and the inner sidewall of catch basin offers sliding slot, and the end of sliding slot is provided with mounting hole, institute
The inside for stating catch basin is equipped with shaking device, and outer sealing layers are provided on the outside of catch basin, and outer sealing layers and supervisor
Body is bolt installation, is equipped with circulation drainpipe on the left of the catch basin, and circulation water inlet pipe is equipped on the right side of catch basin,
Be provided with support frame below the outer sealing layers, the straight-through outside that circulation water inlet pipe is set, the catch basin it is upper
Side is offered into water through slot, and the inside for through slot of intaking is equipped with the second filter screen.
Preferably, described sleeve pipe is equally distributed on the lower section of isocon, and casing is connected together with interior water inlet pipe composition.
Preferably, the inlet opening is equally distributed on the top of main pipe, and in the center line and main pipe of inlet opening
Heart line is mutually inclined, and is parallel to each other between inlet opening and inlet opening.
Preferably, the internal diameter of the left port is equal to the internal diameter of main pipe, and left port and right output port are male-female engagement.
Preferably, the catch basin has 5, and the axial line of catch basin and master about the center line symmetrical setting of main pipe
The center line of tube body is parallel to each other, and the arc-shaped structure in top of catch basin, and catch basin and water inlet through slot are a pair of in one
It should be related to.
Preferably, the shaking device includes main shaft, rotation page and percussion hammer, and rotation is welded on the outside of main shaft
Page, and the end for rotating page is hinged with percussion hammer, and rotation page has 3 about the center line symmetrical setting of main shaft, simultaneously
Vertex distance is less than main shaft to the distance for tapping hammer tip point on main shaft to catch basin.
Preferably, support frame as described above is equally spaced the lower section of outer sealing layers, and outer sealing layers wrap 5 catch basins, and
And the minimum point of support frame is lower than the lower extreme point of circulation drainpipe.
Preferably, the circulation drainpipe and circulation water inlet pipe are provided with 5 groups altogether, and every group of circulation drainpipe and recycle into
Water pipe and catch basin are in corresponding relationship, and circulation water inlet pipe is in approximate " Z " type structure, and the left side above circulation water inlet pipe
The center line of center line and catch basin is parallel to each other.
Preferably, the sliding slot and mounting hole are about the center line symmetrical setting of catch basin, and the inner width of sliding slot
Less than the diameter of main shaft, and the inside of mounting hole is arranged in main shaft, and mounting hole and main shaft are clearance fit, are installed simultaneously
The distance between hole and mounting hole are greater than the distance between sliding slot and sliding slot, and the length of main shaft is greater than between sliding slot and sliding slot
Distance.
Compared with prior art, the beneficial effects of the present invention are: the municipal drainage pipeline uses the design of vibroseis,
So that device is during use, the impurity in sewage can be decomposed by vibroseis, be led so as to avoid impurity
The problem of causing line clogging, while the interior water inlet pipe for being combined with inclined design uses, and can further increase the anti-clogging of device
Performance；
1, it is provided with catch basin and shaking device, it during use, can be by water inlet through slot and the second filter screen stream
Into water flow shaking device is impacted so that shaking device is operated, so that the percussion of shaking device is hammered into shape
It is hit with main pipe, so that main pipe is shaken, to decompose to the impurity inside main pipe, avoids main pipe
The problem of blocking, simultaneously because the device provides power by the water flow inside main pipe, so that the device is extremely energy saving,
And can operate for a long time, greatly improve the practicability of device；
2, it is provided with circulation drainpipe and circulation water inlet pipe, recycles drainpipe and circulation water inlet pipe during use
It is used cooperatively, the liquid inside a upper catch basin can be imported in next catch basin, to significantly increase catch basin
Internal water flow impact pressure further increases the anti-clogging performance of device to improve the working efficiency of shaking device；
3, it is provided with isocon and interior water inlet pipe, during use, isocon passes through outer water inlet pipe and high-pressure water
It is attached, so that interior water inlet pipe can spray place's high pressure water flow, so that effectively main pipe inside is rinsed, thus
Further increase the anti-clogging performance of device.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is that the present invention just cuts open structural schematic diagram；
Fig. 3 is side structure schematic view of the present invention；
Fig. 4 is enlarged structure schematic diagram at a in Fig. 2 of the present invention；
Fig. 5 is enlarged structure schematic diagram at b in Fig. 3 of the present invention；
Fig. 6 is sliding slot of the present invention and structure of mounting hole schematic diagram.
In figure: 1, main pipe；2, mounting rack；3, isocon；4, casing；5, outer water inlet pipe；6, inlet opening；7, interior water inlet
Pipe；8, the first filter screen；9, left port；10, right output port；11, catch basin；12, shaking device；1201, main shaft；1202, it rotates
Page；1203, hammer is tapped；13, outer sealing layers；14, drainpipe is recycled；15, support frame；16, circulation water inlet pipe；17, it leads directly to；18,
Water inlet through slot；19, the second filter screen；20, sliding slot；21, mounting hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of municipal drainage pipeline, including main pipe 1, installation
Frame 2, isocon 3, casing 4, outer water inlet pipe 5, inlet opening 6, interior water inlet pipe 7, the first filter screen 8, left port 9, right output port 10, collection
Sink 11, outer sealing layers 13, circulation drainpipe 14, support frame 15, circulation water inlet pipe 16, leads directly to 17, intakes and lead to shaking device 12
Slot 18, the second filter screen 19, sliding slot 20 and mounting hole 21, the top screw of main pipe 1 are equipped with mounting rack 2, and mounting rack 2
Internal screw is fixed with isocon 3, and the lower section of isocon 3 is welded with casing 4, and outer water inlet pipe 5 is welded in isocon 3
Portion, the top of main pipe 1 offers inlet opening 6, and the internal whorl of inlet opening 6 is connected with interior water inlet pipe 7, and interior water inlet pipe
7 lower section is welded with the first filter screen 8, and the left side of main pipe 1 is provided with left port 9, and the right side of main pipe 1 is provided with right end
Mouth 10, the lower outer of main pipe 1 offers catch basin 11, and the inner sidewall of catch basin 11 offers sliding slot 20, and sliding slot
20 end is provided with mounting hole 21, and the inside of catch basin 11 is equipped with shaking device 12, and the outside of catch basin 11 is provided with
Outer sealing layers 13, and outer sealing layers 13 and main pipe 1 are bolt installation, and the left side of catch basin 11 is equipped with circulation drainpipe
14, and the right side of catch basin 11 is equipped with circulation water inlet pipe 16, the lower section of outer sealing layers 13 is provided with support frame 15, and straight-through 17 set
It sets in the outside of circulation water inlet pipe 16, the top of catch basin 11 is offered into water through slot 18, and the inside installation for through slot 18 of intaking
There is the second filter screen 19.
Casing 4 is equally distributed on the lower section of isocon 3, and casing 4 is connected together with interior water inlet pipe 7 composition, facilitates the dress
The combination installation set, improves the convenience of installation.
Inlet opening 6 is equally distributed on the top of main pipe 1, and the center line of inlet opening 6 and the center line of main pipe 1 are mutual
Inclination, and is parallel to each other between inlet opening 6 and inlet opening 6, the design of incline structure, facilitate water flow to inside main pipe 1 into
Row rinses, and effectively avoids stopping state.
The internal diameter of left port 9 is equal to the internal diameter of main pipe 1, and left port 9 and right output port 10 are male-female engagement, facilitate device
Combination installation, improve the practicability of device.
Catch basin 11 has 5, and the axial line of catch basin 11 and main pipe 1 about the center line symmetrical setting of main pipe 1
Center line be parallel to each other, and the arc-shaped structure in top of catch basin 11, and catch basin 11 and water inlet through slot 18 are in one by one
Corresponding relationship improves device so that the sphere of action of shaking device 12 is more extensive using the design of multiple catch basins 11
Shake efficiency.
Shaking device 12 includes main shaft 1201, rotation page 1202 and percussion hammer 1203, and the outside of main shaft 1201 is welded
It is connected to rotation page 1202, and the end for rotating page 1202 is hinged with percussion hammer 1203, and rotates page 1202 about main shaft
1201 center line symmetrical setting has 3, while vertex distance is less than main shaft 1201 to percussion on main shaft 1201 to catch basin 11
The distance for hammering 1203 endpoints into shape, using the design of shaking device 12 so that shaking device 12 by water impact when, can be carried out and turn
It is dynamic, so that tapping the collision of main pipe 1 for hammering 1203 pairs of catch basins, 11 top into shape, to cause the vibration of main pipe 1, pass through shake
The design of dynamic structure, effectively carries out vibration separation to the impurity inside main pipe 1, effectively avoids and occur inside main pipe 1
The problem of blocking.
Support frame 15 is equally spaced the lower sections of outer sealing layers 13, and outer sealing layers 13 wrap 5 catch basins 11, and prop up
The minimum point of support 15 lower than circulation drainpipe 14 lower extreme point, facilitate the support of device, at the same avoid circulation drainpipe 14 with
Ground face contact.
Circulation drainpipe 14 and circulation water inlet pipe 16 are provided with 5 groups, and every group of circulation drainpipe 14 and circulation water inlet pipe altogether
16 and catch basin 11 are in corresponding relationship, and circulation water inlet pipe 16 is in approximate " Z " type structure, and 16 top of circulation water inlet pipe
Left-side center line and the center line of catch basin 11 are parallel to each other, and using the design of circulation drainpipe 14 and circulation water inlet pipe 16, have
Effect imports the liquid inside a upper catch basin 11 in next catch basin 11, to improve the water flow inside catch basin 11
Impact force.
The center line symmetrical setting of sliding slot 20 and mounting hole 21 about catch basin 11, and the inner width of sliding slot 20 is less than
The diameter of main shaft 1201, and the inside of mounting hole 21 is arranged in main shaft 1201, and mounting hole 21 and main shaft 1201 are gap
Cooperation, while the distance between mounting hole 21 and mounting hole 21 are greater than the distance between sliding slot 20 and sliding slot 20, and main shaft 1201
Length be greater than the distance between sliding slot 20 and sliding slot 20, it is ensured that the normal mounting of shaking device 12, at the same avoid vibration dress
Set 12 disengaging mounting holes 21.
Working principle: it when using the municipal drainage pipeline, combines shown in Fig. 1-2 first, device main pipe 1 is placed into
Suitable position, is then combined with left port 9 and right output port 10 assemble between main pipe 1 and main pipe 1, while to circulation
Water inlet pipe 16 and circulation drainpipe 14 are attached by straight-through 17, are repeated aforesaid operations step and are arranged into main pipe 1 properly
Position, while the support frame 15 for being combined with the lower section of outer sealing layers 13 is supported, then again by the outer water inlet of 3 top of isocon
Pipe 5 is attached with high-pressure water pipe, to begin to use.
During use, when 1 inner inlet of main pipe, a part of liquid can be by water inlet through slot 18 and second
Filter screen 19 enters in catch basin 11,, can be in catch basin 11 when liquid flows in catch basin 11 in conjunction with shown in Fig. 3-6
The shaking device 12 in portion is impacted, and the use of mounting hole 21 is combined with, and when rotation page 1202 is impacted, rotates page 1202
It will drive main shaft 1201 to be rotated, to tap hammer 1203 under the influence of centrifugal force in maximum distance, while rotating
Under the action of, it is tapped so that tapping the main pipe 1 hammered into shape at the top of 1203 pairs of catch basins 11, so that main pipe 1 shakes
It is dynamic, the blocking inside main pipe 1 is effectively avoided, while the liquid inside catch basin 11 can be from the circulation drainpipe 14 in left side
Discharge, while in the circulation water inlet pipe 16 for entering next main pipe 1, to maximumlly increase next main pipe 1
The water flow impact pressure of water collecting tank inside 11, to increase the vibration resistance of shaking device 12.
Meanwhile during use, high pressure water flow can be introduced by outer water inlet pipe 5, to enter by interior water inlet pipe 7
The inside of main pipe 1, under the action of inclination, the high pressure water flow of introduction can be effectively to the impurity and stubbornness inside main pipe 1
It is impacted, further avoids the problem that main pipe 1 blocks, here it is the working principles of the municipal drainage pipeline.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of municipal drainage pipeline, including main pipe (1), mounting rack (2), outer water inlet pipe (5) and straight-through (17), feature exists
In: the top screw of the main pipe (1) is equipped with mounting rack (2), and the internal screw of mounting rack (2) is fixed with isocon
(3), it and below isocon (3) is welded with casing (4), the outer water inlet pipe (5) is welded on the middle part of isocon (3), institute
It states and is offered above main pipe (1) inlet opening (6), and the internal whorl of inlet opening (6) is connected with interior water inlet pipe (7), and
It is welded with the first filter screen (8) below interior water inlet pipe (7), is provided with left port (9) on the left of the main pipe (1), and is main
It is provided on the right side of tube body (1) right output port (10), the lower outer of the main pipe (1) offers catch basin (11), and catchments
The inner sidewall of slot (11) offers sliding slot (20), and the end of sliding slot (20) is provided with mounting hole (21), the catch basin
(11) inside is equipped with shaking device (12), and outer sealing layers (13) is provided on the outside of catch basin (11), and external seal
Layer (13) and main pipe (1) are bolt installation, and circulation drainpipe (14), and catch basin are equipped on the left of the catch basin (11)
(11) it is equipped on the right side of circulation water inlet pipe (16), is provided with support frame (15) below the outer sealing layers (13), it is described straight
Logical (17) setting offers above the outside of circulation water inlet pipe (16), the catch basin (11) into water through slot (18), and into
The inside of water through slot (18) is equipped with the second filter screen (19).
2. a kind of municipal drainage pipeline according to claim 1, it is characterised in that: described sleeve pipe (4) is equally distributed on point
The lower section of flow tube (3), and casing (4) is constituted with interior water inlet pipe (7) and is connected together.
3. a kind of municipal drainage pipeline according to claim 1, it is characterised in that: the inlet opening (6) is equally distributed on
The top of main pipe (1), and the center line of inlet opening (6) and the center line of main pipe (1) are mutually inclined, and inlet opening (6)
It is parallel to each other between inlet opening (6).
4. a kind of municipal drainage pipeline according to claim 1, it is characterised in that: the internal diameter of the left port (9) is equal to
The internal diameter of main pipe (1), and left port (9) and right output port (10) they are male-female engagement.
5. a kind of municipal drainage pipeline according to claim 1, it is characterised in that: the catch basin (11) is about main pipe
(1) center line symmetrical setting has 5, and the axial line of catch basin (11) and the center line of main pipe (1) are parallel to each other, and
The arc-shaped structure in top of catch basin (11), and catch basin (11) and water inlet through slot (18) they are in one-to-one relationship.
6. a kind of municipal drainage pipeline according to claim 1, it is characterised in that: the shaking device (12) includes
Main shaft (1201), rotation page (1202) and percussion hammer (1203), and rotation page (1202) is welded on the outside of main shaft (1201), and
And the end for rotating page (1202) is hinged with percussion hammer (1203), and rotates the center line of page (1202) about main shaft (1201)
3 are symmetrically arranged with, while main shaft (1201) is less than main shaft (1201) to percussion hammer to vertex distance on catch basin (11)
(1203) distance of endpoint.
7. a kind of municipal drainage pipeline according to claim 1, it is characterised in that: support frame as described above (15) is equally spaced outer
The lower section of sealant (13), and outer sealing layers (13) wrap 5 catch basins (11), and the minimum point of support frame (15) is lower than
Recycle the lower extreme point of drainpipe (14).
8. a kind of municipal drainage pipeline according to claim 1, it is characterised in that: the circulation drainpipe (14) and circulation
Water inlet pipe (16) is provided with 5 groups altogether, and every group of circulation drainpipe (14) and circulation water inlet pipe (16) are in corresponding with catch basin (11)
Relationship, and circulation water inlet pipe (16) is in approximate " Z " type structure, and the Left-side center line above circulation water inlet pipe (16) and collection
The center line of sink (11) is parallel to each other.
9. a kind of municipal drainage pipeline according to claim 6, it is characterised in that: the sliding slot (20) and mounting hole (21)
Center line symmetrical setting about catch basin (11), and the inner width of sliding slot (20) is less than the diameter of main shaft (1201), and
And main shaft (1201) is arranged in the inside of mounting hole (21), and mounting hole (21) and main shaft (1201) they are clearance fit, simultaneously
The distance between mounting hole (21) and mounting hole (21) are greater than the distance between sliding slot (20) and sliding slot (20), and main shaft (1201)
Length be greater than the distance between sliding slot (20) and sliding slot (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187947.0A CN109797832B (en) | 2019-03-13 | 2019-03-13 | Municipal drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187947.0A CN109797832B (en) | 2019-03-13 | 2019-03-13 | Municipal drainage pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109797832A true CN109797832A (en) | 2019-05-24 |
| CN109797832B CN109797832B (en) | 2020-07-07 |
Family
ID=66563294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910187947.0A Expired - Fee Related CN109797832B (en) | 2019-03-13 | 2019-03-13 | Municipal drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109797832B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343125A (en) * | 2020-11-26 | 2021-02-09 | 南昌工程学院 | Rainwater recovery processing system suitable for landscape |
| CN112575874A (en) * | 2021-01-15 | 2021-03-30 | 成都市新都区是几个商贸有限公司 | Prevent waste water drainage device of jam |
| CN112854406A (en) * | 2020-12-29 | 2021-05-28 | 南京星佛管业有限公司 | Drainage pipeline based on waste concrete and preparation method thereof |
| CN113334552A (en) * | 2021-06-08 | 2021-09-03 | 漳州市涂兰树建材贸易有限公司 | Steam kettle for producing autoclaved aerated concrete blocks |
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| JP2000104329A (en) * | 1998-09-28 | 2000-04-11 | Sadakuni Daiku | Short pipe provided with pig passing detector in sewage force conveying pipeline |
| CN206721802U (en) * | 2017-03-31 | 2017-12-08 | 林�建 | A kind of hydraulic engineering anti-clogging desilting pipeline |
| CN107989167A (en) * | 2017-10-18 | 2018-05-04 | 广西秀博科技股份有限公司 | Wastewater from pig farm pipe dredging device |
| CN108277871A (en) * | 2018-03-29 | 2018-07-13 | 温州青谷网络科技有限公司 | A kind of anti-blocking municipal works pipeline |
| CN208105436U (en) * | 2018-04-27 | 2018-11-16 | 宜昌皓月建设工程有限公司 | A kind of sewage conduct deslagging device |
-
2019
- 2019-03-13 CN CN201910187947.0A patent/CN109797832B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000104329A (en) * | 1998-09-28 | 2000-04-11 | Sadakuni Daiku | Short pipe provided with pig passing detector in sewage force conveying pipeline |
| CN206721802U (en) * | 2017-03-31 | 2017-12-08 | 林�建 | A kind of hydraulic engineering anti-clogging desilting pipeline |
| CN107989167A (en) * | 2017-10-18 | 2018-05-04 | 广西秀博科技股份有限公司 | Wastewater from pig farm pipe dredging device |
| CN108277871A (en) * | 2018-03-29 | 2018-07-13 | 温州青谷网络科技有限公司 | A kind of anti-blocking municipal works pipeline |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343125A (en) * | 2020-11-26 | 2021-02-09 | 南昌工程学院 | Rainwater recovery processing system suitable for landscape |
| CN112854406A (en) * | 2020-12-29 | 2021-05-28 | 南京星佛管业有限公司 | Drainage pipeline based on waste concrete and preparation method thereof |
| CN112575874A (en) * | 2021-01-15 | 2021-03-30 | 成都市新都区是几个商贸有限公司 | Prevent waste water drainage device of jam |
| CN113334552A (en) * | 2021-06-08 | 2021-09-03 | 漳州市涂兰树建材贸易有限公司 | Steam kettle for producing autoclaved aerated concrete blocks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109797832B (en) | 2020-07-07 |
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