CN107558581A - A kind of anti-backflow floor drain - Google Patents
A kind of anti-backflow floor drain Download PDFInfo
- Publication number
- CN107558581A CN107558581A CN201610495733.6A CN201610495733A CN107558581A CN 107558581 A CN107558581 A CN 107558581A CN 201610495733 A CN201610495733 A CN 201610495733A CN 107558581 A CN107558581 A CN 107558581A
- Authority
- CN
- China
- Prior art keywords
- separation
- ring
- support ring
- additionally provided
- shell
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The present invention relates to a kind of anti-backflow floor drain, including support ring, is connected with drainpipe by reducing pipe in the lower end of support ring, support ring is also coaxially fixed with the tilt internal wall of reducing pipe, and drainage openings are additionally provided with the fixed position of support ring and tapered inside pipe wall；The separation shell of cylindrical shape is connected with support ring, sets tubbiness to separate filter screen in the middle part of the blind end of separation shell, is additionally provided with the middle part of blind end and some separates the corresponding discharge outlet of filter screen open top with foregoing；Connection ring is provided with separation outer side wall, array is provided with some separation coronules on the lateral wall of connection ring；Horn-like backwater ring of the necking end towards support ring is additionally provided with drainpipe；Anti-backflow mechanism is additionally provided with drainpipe, anti-backflow mechanism includes float-valve plug, and the upper surface of float-valve plug is provided with the deflector of taper, the kickboard of foam is provided with the lower surface of float-valve plug, some drainage openings are provided with the side wall of backwater ring.
Description
Technical field
The present invention relates to a kind of anti-backflow floor drain, belongs to bathroom Hardware fitting field.
Background technology
Floor drain is as a kind of water drainage part used in occasion such as toilet kitchen, using relatively broad, because the impurity such as hair dust may can be also carried in possible institute's effluent, so a netted separation lid can be typically set at the top of floor drain, to realize the separation to foregoing impurities, but after short time use, the meshy surface of separation lid is easy to be blocked by impurity such as hairs, the proper drainage of normal floor drain is influenceed, and the usual toughness of hair is preferable, it is difficult to remove.
The content of the invention
The technical problem to be solved in the present invention is：Overcome technical problem of the prior art, there is provided a kind of anti-backflow floor drain.
The technical solution adopted for the present invention to solve the technical problems is：
Including a mounting ring, one drainpipe is connected with by a reducing pipe in the lower end of the mounting ring, a support ring is also coaxially fixed with the tilt internal wall of the reducing pipe, drainage openings are additionally provided with the fixed position of the support ring and tapered inside pipe wall；A separation assembly is connected with the support ring, the separation assembly includes a cylindric separation shell, the bottom of the separation shell is hatch frame, a high speed rejector is provided with the middle part of the blind end of the separation shell, the high speed rejector includes an open-topped tubbiness separation filter screen, filler made of porous material is provided with the separation filter screen, openend at the top of the separation filter screen is fixed in the middle part of the blind end of separation shell, it is additionally provided with the middle part of the blind end and some separates the corresponding discharge outlet of filter screen open top with foregoing；An annular foreign matter, which is provided with, between the lateral wall and support ring inwall of the separation shell separates section, a low speed separator is provided with foreign matter separation section, the low speed separator includes a connection ring being fixed on separation outer side wall, array is provided with some separation coronules on the lateral wall of the connection ring, wherein support ring is less than support ring towards the width of the separation coronule of separation shell aperture end side towards the width of the separation coronule of separation closed termination of outer cover side, the separation coronule includes some raised thorns for being vertically installed in connection ring surface；Horn-like backwater ring of the necking end towards support ring is additionally provided with the drainpipe, the enlarging end margin of the backwater ring and the necking end of reducing pipe are contour；An anti-backflow mechanism is additionally provided with the drainpipe, the anti-backflow mechanism includes a float-valve plug, the float-valve plug is slidably connected with draining inside pipe wall, the upper surface of the float-valve plug is provided with the deflector of a taper, the kickboard of a foam is provided with the lower surface of the float-valve plug, the gravity block of a taper is provided with the middle part of the kickboard, the gravity block is inserted into the middle part of backwater ring, and some drainage openings are provided with the side wall of the backwater ring.
As a further innovation of the present invention, being coaxially arranged with a fixed groove on the lateral wall of the separation shell, the inner ring of the connection ring is embedded into fixed groove.
As a further innovation of the present invention, being additionally provided with a spacing ring, the bottom of the spacing ring and the top contact of support ring on the madial wall of the separation shell, the support to separating shell is realized.
As a further innovation of the present invention, the inwall in the support ring is additionally provided with horn-like guide ring of the necking end towards drainpipe.
The beneficial effects of the invention are as follows：
1, the present invention is by traditionally leaking into capable improvement, the single discharge structure of original floor drain is changed at a high speed, the dual-drainage of low speed, the resistance of high speed draining is larger, in the case where ground water is larger, high speed draining can just work, and the resistance and relative relief of low speed draining are all than relatively low, so in the case of displacement is less, current and its impurity carried can be brought into the discharge outlet of low speed, and the hair trap ring for the low speed separator being set is captured, even if hair trap ring is unclean for a long time, the proper drainage of this floor drain is not interfered with yet, hair trap ring is convenient simultaneously replaces, cost is lower.
2nd, the hair trap ring of raised thorn structure can be as comb so that hair is wrapped in raised thorn, and the network structure compared to closing cast is more prone to separate, while hair trap ring can be made into integration using injected plastics material, and it is low to be convenient for changing cost.
3rd, when float-valve plug mechanism can prevent low-speed mode, draining flow velocity is excessive, cause the capture efficiency step-down of hair trap ring, drainage effect is influenceed, and draining flow velocity is sufficiently large so that when fast mode also starts completely, hair now is because high flow rate is not enough to result in blockage to pipeline, so float-valve plug is lifted in the presence of buoyancy so that water route is fully opened, and improves drainability.
4th, spacing ring can be to provide certain space between the side wall of separation shell and reducing pipe wall, prevent the side wall for separating shell from being blocked to low speed separation water route.
5th, backwater ring can cause low speed water in low flow velocity, to persist in floor drain so that hair fully contacts with projection thorn, ensures separating effect.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
In figure：1st, mounting ring；2nd, reducing pipe；3rd, shell is separated；4th, connection ring；5th, filter screen is separated；6th, guide ring；7th, spacing ring；8th, drainpipe；9th, backwater ring；10th, gravity block；11st, deflector.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only illustrate the basic structure of the present invention in a schematic way, therefore it only shows the composition relevant with the present invention.
As shown in Figure 1, the present invention is a kind of anti-backflow floor drain, including a mounting ring, one drainpipe is connected with by a reducing pipe in the lower end of the mounting ring, a support ring is also coaxially fixed with the tilt internal wall of the reducing pipe, drainage openings are additionally provided with the fixed position of the support ring and tapered inside pipe wall；A separation assembly is connected with the support ring, the separation assembly includes a cylindric separation shell, the bottom of the separation shell is hatch frame, a high speed rejector is provided with the middle part of the blind end of the separation shell, the high speed rejector includes an open-topped tubbiness separation filter screen, filler made of porous material is provided with the separation filter screen, openend at the top of the separation filter screen is fixed in the middle part of the blind end of separation shell, it is additionally provided with the middle part of the blind end and some separates the corresponding discharge outlet of filter screen open top with foregoing；An annular foreign matter, which is provided with, between the lateral wall and support ring inwall of the separation shell separates section, a low speed separator is provided with foreign matter separation section, the low speed separator includes a connection ring being fixed on separation outer side wall, array is provided with some separation coronules on the lateral wall of the connection ring, wherein support ring is less than support ring towards the width of the separation coronule of separation shell aperture end side towards the width of the separation coronule of separation closed termination of outer cover side, the separation coronule includes some raised thorns for being vertically installed in connection ring surface；Horn-like backwater ring of the necking end towards support ring is additionally provided with the drainpipe, the enlarging end margin of the backwater ring and the necking end of reducing pipe are contour；An anti-backflow mechanism is additionally provided with the drainpipe, the anti-backflow mechanism includes a float-valve plug, the float-valve plug is slidably connected with draining inside pipe wall, the upper surface of the float-valve plug is provided with the deflector of a taper, the kickboard of a foam is provided with the lower surface of the float-valve plug, the gravity block of a taper is provided with the middle part of the kickboard, the gravity block is inserted into the middle part of backwater ring, and some drainage openings are provided with the side wall of the backwater ring；
A fixed groove is coaxially arranged with the lateral wall of the separation shell, the inner ring of the connection ring is embedded into fixed groove；
A spacing ring, the bottom of the spacing ring and the top contact of support ring are additionally provided with the madial wall of the separation shell, realizes the support to separating shell；
By to traditionally leaking into capable improvement, the single discharge structure of original floor drain is changed at a high speed, the dual-drainage of low speed, the resistance of high speed draining is larger, in the case where ground water is larger, high speed draining can just work, sewage is penetrated into separation shell by porous inserts, and discharged via reducing pipe and drainpipe, and the resistance and relative relief of low speed draining are all than relatively low, so in the case of displacement is less, current and its impurity carried can be brought into the discharge outlet of low speed, and the hair trap ring for the low speed separator being set is captured, even if hair trap ring is unclean for a long time, the proper drainage of this floor drain is not interfered with yet, hair trap ring can be made into integration using injected plastics material simultaneously, it is low to be convenient for changing cost；
When float-valve plug mechanism can prevent low-speed mode, draining flow velocity is excessive, cause the capture efficiency step-down of hair trap ring, drainage effect is influenceed, and draining flow velocity is sufficiently large so that when fast mode also starts completely, hair now is because high flow rate is not enough to result in blockage to pipeline, so float-valve plug is lifted in the presence of buoyancy so that water route is fully opened, and improves drainability；
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff can carry out various changes and amendments without departing from the scope of the technological thought of the present invention' completely.The technical scope of this invention is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (4)
1. a kind of anti-backflow floor drain, it is characterized in that：Including a mounting ring, one drainpipe is connected with by a reducing pipe in the lower end of the mounting ring, a support ring is also coaxially fixed with the tilt internal wall of the reducing pipe, drainage openings are additionally provided with the fixed position of the support ring and tapered inside pipe wall；A separation assembly is connected with the support ring, the separation assembly includes a cylindric separation shell, the bottom of the separation shell is hatch frame, a high speed rejector is provided with the middle part of the blind end of the separation shell, the high speed rejector includes an open-topped tubbiness separation filter screen, filler made of porous material is provided with the separation filter screen, openend at the top of the separation filter screen is fixed in the middle part of the blind end of separation shell, it is additionally provided with the middle part of the blind end and some separates the corresponding discharge outlet of filter screen open top with foregoing；An annular foreign matter, which is provided with, between the lateral wall and support ring inwall of the separation shell separates section, a low speed separator is provided with foreign matter separation section, the low speed separator includes a connection ring being fixed on separation outer side wall, array is provided with some separation coronules on the lateral wall of the connection ring, wherein support ring is less than support ring towards the width of the separation coronule of separation shell aperture end side towards the width of the separation coronule of separation closed termination of outer cover side, the separation coronule includes some raised thorns for being vertically installed in connection ring surface；Horn-like backwater ring of the necking end towards support ring is additionally provided with the drainpipe, the enlarging end margin of the backwater ring and the necking end of reducing pipe are contour；An anti-backflow mechanism is additionally provided with the drainpipe, the anti-backflow mechanism includes a float-valve plug, the float-valve plug is slidably connected with draining inside pipe wall, the upper surface of the float-valve plug is provided with the deflector of a taper, the kickboard of a foam is provided with the lower surface of the float-valve plug, the gravity block of a taper is provided with the middle part of the kickboard, the gravity block is inserted into the middle part of backwater ring, and some drainage openings are provided with the side wall of the backwater ring.
2. a kind of anti-backflow floor drain as claimed in claim 1, it is characterized in that：A fixed groove is coaxially arranged with the lateral wall of the separation shell, the inner ring of the connection ring is embedded into fixed groove.
3. a kind of anti-backflow floor drain as claimed in claim 1, it is characterized in that：A spacing ring, the bottom of the spacing ring and the top contact of support ring are additionally provided with the madial wall of the separation shell, realizes the support to separating shell.
4. a kind of anti-backflow floor drain as claimed in claim 1, it is characterized in that：Horn-like guide ring of the necking end towards drainpipe is additionally provided with the inwall of the support ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495733.6A CN107558581A (en) | 2016-06-30 | 2016-06-30 | A kind of anti-backflow floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495733.6A CN107558581A (en) | 2016-06-30 | 2016-06-30 | A kind of anti-backflow floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107558581A true CN107558581A (en) | 2018-01-09 |
Family
ID=60968884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610495733.6A Pending CN107558581A (en) | 2016-06-30 | 2016-06-30 | A kind of anti-backflow floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107558581A (en) |
-
2016
- 2016-06-30 CN CN201610495733.6A patent/CN107558581A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201794152U (en) | Draining device for ground sewers | |
| CN207063122U (en) | A kind of building rain dirt current divider | |
| CN107558585A (en) | A kind of modified form floor drain | |
| CN205742491U (en) | A kind of rainwater discharging well | |
| CN107558581A (en) | A kind of anti-backflow floor drain | |
| CN208151112U (en) | Layer-stepping sewage disposal device | |
| CN208415478U (en) | A kind of filtering sedimentation well | |
| CN202482985U (en) | Floor drain | |
| CN107558578A (en) | A kind of floating-board type floor drain | |
| CN107558583A (en) | A kind of improved drain | |
| CN107558577A (en) | A kind of anti-return floor drain | |
| CN205917829U (en) | Rainwater flow discarding device | |
| CN107558584A (en) | A kind of dual flow path floor drain | |
| CN107558580A (en) | A kind of floor drain | |
| CN204611083U (en) | A kind of Swirling separated filtrating equipment and tap | |
| CN108159750A (en) | A kind of cleaning well for kitchen and bath's sewage | |
| CN107558582A (en) | A kind of divergence type floor drain | |
| CN107558579A (en) | A kind of block-resistant type floor drain | |
| CN206886822U (en) | A kind of oil water separator | |
| CN207707819U (en) | New type water plug assembly | |
| CN107558576A (en) | A kind of floor drain easy to clean | |
| CN205412386U (en) | But drain filter | |
| CN203458881U (en) | Rainwater filter | |
| CN209457077U (en) | A kind of rain water collecting system for sponge urban construction | |
| CN202787426U (en) | Anti-odor floor drain device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |