CN107605021B - A kind of odor-proof floor drain for land drainage - Google Patents
A kind of odor-proof floor drain for land drainage Download PDFInfo
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- CN107605021B CN107605021B CN201710958586.6A CN201710958586A CN107605021B CN 107605021 B CN107605021 B CN 107605021B CN 201710958586 A CN201710958586 A CN 201710958586A CN 107605021 B CN107605021 B CN 107605021B
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Abstract
The invention discloses a kind of odor-proof floor drains for land drainage, it is provided with the first container and the second container, spring is detachably arranged in the first container, spring provides reseting elasticity for water shutoff plate, spare spring is placed in second container, floor drain of the invention is during installation, first container and the second container are all exposed in ground, in this way, when spring aging and elastic force become smaller, cover board on first container can be opened, spring in first container is removed, then the spare spring in the second container is changed, floor drain may make to continue normal use, without replacing entire floor drain, and spare spring is placed in the second container, so that spare spring is not easy to lose, it takes conveniently.
Description
Technical field
The present invention relates to a kind of odor-proof floor drains for land drainage.
Background technique
The effects of floor drain is a kind of drainage fixture for connecting on ground with sewerage system, plays sewerage, anti-back taste,
Its performance quality directly affects the quality of room air, plays the role of to the peculiar smell control of bathroom very important.
Current floor drain generally comprises shell, is provided with drainage channel in shell, and drainage channel is by ground and drainage pipeline
System is connected, and water shutoff plate and spring are provided on drainage channel, and when locality omits water in printing, water impact water shutoff plate makes water shutoff plate
Mobile spring stress at this time deforms, so that water shutoff plate opens drainage channel, the sewage on ground is discharged to drainpipe
Road system；And when floor drain stops draining, water shutoff plate resets under the elastic force effect of spring, and water shutoff plate blocks drainage channel,
It backflows to avoid the stink in sewerage system to interior, plays the role of deodorization.
But above-mentioned floor drain, after a longer time of use, spring is easy aging, and the bullet of spring will be made after spring aging
Power becomes smaller, it will so that spring is less easily deformed, will result in this way in floor drain draining water shutoff plate mobile range compared with
The case where water shutoff plate can not seal completely drainage channel when small or floor drain stops draining, thus floor drain draining can be made relatively slow or
Floor drain odor-resistant result is poor；And due to spring be installation floor drain drainage channel in, floor drain is usually embedded again and is mounted on ground
On face, manpower or tool can not generally get at spring, so that spring can not be individually replaced, it at this time can only be entire by floor drain
It is replaced, this, which just needs to pull out floor drain from ground, comes, and operation is very troublesome, and is easy the porcelain so that around floor drain
Brick is damaged.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of odor-proof floor drain, making after spring aging can be with
Spring is individually replaced, and the spare spring for replacement is taken conveniently.
In order to solve the above technical problems, odor-proof floor drain provided by the invention, it includes an outer barrel, an inner cylinder, one
First container and one second container, the first container and the second container are connected with the outer wall of inner cylinder, and first holds
It sets box and the second container to extend along the radial direction of inner cylinder, be out above the first container and the second container
Mouthful, it is openable and closable in the opening of the first container and the second container to be provided with cover board, it closes when two cover boards covers respectively the
When in the opening of one container and the second container, two cover boards are concordant with the upper surface of inner cylinder, and the upper end of inner cylinder is
Water inlet end, the lower end of inner cylinder are water outlet, and outer barrel is located at the lower section of the first container and the second container, outer barrel it is upper
End is connected by annular interconnecting piece with the outer wall of inner cylinder, and the lower end of outer barrel is lower than the lower end of inner cylinder；Under inner cylinder
Side is provided with a water shutoff plate, and water shutoff plate is made of the first plate body and the second plate body, and the lower end of the second plate body and inner cylinder is fixed to be connected
It connects, the first plate body and the second plate body are hinged, and the side far from the second plate body of the first plate body is provided with interconnecting piece, connecting portion
In the lower section of annular interconnecting piece, the first plate body can be spun upside down relative to the second plate body, when the first plate body be flipped up with it is interior
When the lower end of cylinder offsets, the first plate body and the second plate body cover the lower end of inner cylinder completely；It is provided in first container
One spring, the first end of spring are removably connect with the side inner wall of the separate inner cylinder of the first container, and the second of spring
End is removably connect with the first end of drawstring, and the second end of drawstring is fixedly connected with the interconnecting piece of the first plate body, the first accommodating
A rotatable roller is provided in box, drawstring is wound on roller；
Spare spring is placed in second container；
When the water inlet of the upper end of inner cylinder, the first plate body of water impact, the first plate body is downwardly turned over so that under inner cylinder
End is opened, while the interconnecting piece of the first plate body applies pulling force to spring by drawstring, so that spring is stretched；When inner cylinder
Upper end stop water inlet when, spring reset, spring applies upward pulling force to the first plate body by drawstring so that the first plate body 5 to
Upper overturning, when the first plate body, which is flipped up, to offset with the lower end of inner cylinder, the first plate body and the second plate body are by inner cylinder
Lower end covers completely.
Preferably, being provided with one first hook, spring in the one side wall of the separate inner cylinder of first container
First end be provided with one first suspension hook, the first suspension hook of spring is hooked on the first hook.
Preferably, the first end of the drawstring is provided with one second hook, the second end of spring is provided with one second
Second suspension hook of suspension hook, spring is hooked on the second hook.
Preferably, the first end of the drawstring is fixedly connected with a plate, the second hook is fixed on plate, first
A baffle is fixedly installed in container, the axis perpendicular of baffle and spring, baffle is between plate and roller, on baffle
It is provided with a cable-through hole, drawstring passes through the cable-through hole on baffle.
Preferably, First terrace and second step face are provided on the inner wall of the inner cylinder, First terrace
On be shelved with one first filter plate, one second filter plate, the first filter plate and the second filter plate edge are shelved on second step face
The axis direction of inner cylinder is spaced apart, and a plurality of first slot is provided on the first filter plate, and a plurality of first slot is parallel to each other,
A plurality of second slot is provided on second filter plate, a plurality of second slot is parallel to each other, and the first slot and the second slot mutually hang down
Directly.
Preferably, being provided with one on first filter plate can slide along the first of the length direction of the first slot sliding
Moving part, the first sliding part include two the first straight-bars and multiple first connecting columns, and two the first straight-bars are located at the first filtering
On two surfaces of plate, two the first straight-bars are parallel to each other and the first straight-bar and the first slot are perpendicular, the first connecting column and first
Slot is arranged in a one-to-one correspondence, and each first connecting column is mobilizable to be arranged in corresponding first slot, each first connection
The both ends of column are fixedly connected with two the first straight-bars respectively.
Preferably, being provided with one on second filter plate can slide along the second of the length direction of the second slot sliding
Moving part, the second sliding part include two the second straight-bars and multiple second connecting columns, and two the second straight-bars are located at the second filtering
On two surfaces of plate, two the second straight-bars are parallel to each other and the second straight-bar and the second slot are perpendicular, the second connecting column and second
Slot is arranged in a one-to-one correspondence, and each second connecting column is mobilizable to be arranged in corresponding second slot, each second connection
The both ends of column are fixedly connected with two the second straight-bars respectively.
Preferably, being provided with the groove for pulling up cover board for finger on the upper surface of two cover boards.
Preferably, first plate body and the second plate body is semicircle, when the first plate body is turned to and the second plate
When the state of body flush, water shutoff plate composed by the first plate body and the second plate body is circle, the diameter and inner cylinder of water shutoff plate
Outer diameter it is consistent.
After using the above structure, compared with prior art, the present invention having the advantage that
Odour-proof floor drain of the invention, is provided with the first container, the upper opening of the first container, and the first container is opened
Openable and closable on mouth to be provided with cover board, spring is detachably arranged in the first container, in odour-proof floor drain draining, water shutoff
First plate body of plate downwardly turns over, so that the lower end of inner cylinder is opened, while spring is stretched, the odour-proof floor drain stop into
When water, spring reset, spring provides reseting elasticity by drawstring for the first plate body, so that the first plate body resets, so that water shutoff plate
The lower end of inner cylinder is covered completely, during installation, cover plate lid is closed to be held odour-proof floor drain of the invention in the first container and second
It sets on box, odour-proof floor drain insertion ground is fixed, so that the upper end of the cover board of the first container, inner cylinder and the second container
Cover board is all exposed in ground, in this way, in spring aging and elastic force can open the cover board on the first container when becoming smaller, will
Spring in first container removes, and then changes new spring, that is, odour-proof floor drain may make to continue normal use, without
Entire odour-proof floor drain is replaced, replacement odour-proof floor drain is avoided the need for and odour-proof floor drain is pulled out to the trouble come from ground.
And spare spring is placed in the second container by the present invention, in this way, can open when needing replacing spring
Then cover board on second container is taken out the spare spring in the second container to replace the bullet in the first container
Spring in this way, spare spring is not easy to lose, and is taken conveniently.
Detailed description of the invention
Fig. 1 is the structural schematic diagram when present invention does not drain；
Structural schematic diagram when Fig. 2 is present invention draining (arrow show water (flow) direction)；
Fig. 3 is the structural schematic diagram when cover board in the present invention is opened；
Fig. 4 is the structural schematic diagram of water shutoff plate；
Fig. 5 is top view of the invention (the first filter plate and the second filter plate are not shown)；
Fig. 6 is the structural schematic diagram of the first filter plate；
Fig. 7 is the sectional view along A-A in Fig. 6；
Fig. 8 is the structural schematic diagram of the second filter plate；
Fig. 9 is the B-B direction cross-sectional view in Fig. 8.
Specific embodiment
Present invention will be explained in further detail with reference to the accompanying drawings and detailed description.
As shown in FIG. 1 to FIG. 9, odor-proof floor drain of the invention includes an outer barrel 1, an inner cylinder 2, one first container
3 and one second container 20, the first container 3 and the second container 20 be connected with the outer wall of inner cylinder 2, the first container
3 and second container 20 extend along the radial direction of inner cylinder 2, the top of the first container 3 and the second container 20 is out
Mouthful, it is openable and closable in the opening of the first container 3 and the second container 20 to be provided with cover board 301, when two cover boards 301 are distinguished
When lid is closed in the opening of the first container 3 and the second container 20, two cover boards 301 are concordant with the upper surface of inner cylinder 2,
And two cover boards 301 seal the upper end of the first container 3 and the second container 20, the upper end of inner cylinder 2 is water inlet
The lower end at end, inner cylinder 2 is water outlet, and outer barrel 1 is located at the lower section of the first container 3 and the second container 20, outer barrel 1
Upper end is connected by annular interconnecting piece 13 with the outer wall of inner cylinder 2, and the lower end of outer barrel 1 is lower than the lower end of inner cylinder 2；Inner cylinder
The lower section of body 2 is provided with a water shutoff plate 4, and water shutoff plate 4 is made of the first plate body 5 and the second plate body 6, the second plate body 6 and inner cylinder 2
Lower end be fixedly connected, the first plate body 5 and the second plate body 6 are hinged, the first plate body 5 far from the second plate body 6 side be arranged
There is interconnecting piece 501, interconnecting piece 501 is located at the lower section of annular interconnecting piece 13, and the first plate body 5 can be turned over relative to the second about 6 plate body
Turn, when the first plate body 5, which is flipped up, to offset with the lower end of inner cylinder 2, the first plate body 5 and the second plate body 6 are by inner cylinder 2
Lower end covers completely, and the water shutoff plate 4 of the first plate body 5 and the second plate body 6 composition covers the lower end of inner cylinder 2 completely at this time；The
It is provided with a spring 7 in one container 3, the side inner wall of the separate inner cylinder 2 of the first end of spring 7 and the first container 3 can
The second end of the connection of disassembly, spring 7 is removably connect with the first end of drawstring 8, the second end of drawstring 8 and the first plate body 5
Interconnecting piece 501 be fixedly connected, a rotatable roller 9 is provided in the first container 3, drawstring 8 is wound on roller 9, drawstring 8
Up and down through the bottom plate of the first container 3 and annular interconnecting piece 13.
When the odor-proof floor drain draining when, inner cylinder 2 upper end water inlet, the first plate body of water impact 5, the first plate body 5 to
So that the lower end of inner cylinder 2 is opened, ground sewage is drained into sewer pipeline system by the lower end of inner cylinder 2 for lower overturning, when
When first plate body 5 downwardly turns over, the interconnecting piece 501 of the first plate body 5 applies pulling force to spring 7 by drawstring 8, so that 7 quilt of spring
It stretches；When the odor-proof floor drain stops draining, the upper end of inner cylinder 2 stops water inlet, and spring 7 resets, and spring 7 passes through drawstring 8
Upward pulling force is applied to the first plate body 5, so that the first plate body 5 is flipped up, when the first plate body 5 is flipped up and inner cylinder
When 2 lower end offsets, the first plate body 5 and the second plate body 6 cover the lower end of inner cylinder 2 completely, in this way can be to avoid downcomer
Foul smell in road system flows back into inner cylinder 2.
When 7 aging of spring needs replacing, the spare spring 21 in the second container 20 can be taken replacement.
It is provided with one first hook 302 in the one side wall of the separate inner cylinder 2 of first container 3, the of spring 7
One end is provided with one first suspension hook 701, and the first suspension hook 701 of spring 7 is hooked on the first hook 302；The of the drawstring 8
One end is provided with one second hook 801, and the second end of spring 7 is provided with one second suspension hook 702,702 hook of the second suspension hook of spring 7
It hangs on the second hook 801；This way it is possible to realize the detachable installation of spring 7, so that can be convenient after spring aging
Spring is disassembled, be conveniently replaceable new spring.
The first end of the drawstring 8 is fixedly connected to a plate 802, and the second hook 801 is fixed on plate 802,
It is fixedly installed a baffle 303 in first container 3, the axis perpendicular of baffle 303 and spring 7, the gear in the first container 3
Plate 303 is provided with a cable-through hole between plate 802 and roller 9 on baffle 303, drawstring 8 passes through and crosses line on baffle 303
Hole, in this way, baffle 303 can baffle plate needing replacing spring 7 when disassembling spring 7 out of first container 3
802 slide to the direction close to inner cylinder 2, can thus be slipped in outer barrel 1 to avoid the first end of drawstring 8, thus side
Just the installation of new spring, and if being not provided with baffle 303 and plate 802, the first end of drawstring 8 is easy to be slipped at this time
In outer barrel, so that new spring can not be attached with drawstring.
It is provided with First terrace and second step face on the inner wall of the inner cylinder 2, is shelved on First terrace
One first filter plate 11 is shelved with one second filter plate 12,12 edge of the first filter plate 11 and the second filter plate on second step face
The axis direction of inner cylinder 2 is spaced apart, and a plurality of first slot 1101, a plurality of first slot are provided on the first filter plate 11
1101 are parallel to each other, and a plurality of second slot 1201 is provided on the second filter plate 12, and a plurality of second slot 1201 is parallel to each other, the
One slot 1101 and the second slot 1201 are mutually perpendicular to, in this way, the first slot 1101 of the first filter plate 11 and the second filter plate
The second slot 1201 on 12 is mutually perpendicular to, so that the bars such as hair are difficult successively to pass through the first slot 1101 and the second slot
1201, it can be very good that the bars such as hair is avoided to fall in inner cylinder 2, can be blocked to avoid sewerage system.
First sliding that can be slided along the length direction of the first slot 1101 is provided on first filter plate 11
Part, the first sliding part include two the first straight-bars 1102 and multiple first connecting columns 1103, and two the first straight-bars 1102 distinguish position
In on two surfaces of the first filter plate 11, two the first straight-bars 1102 are parallel to each other and the first straight-bar 1102 and the first slot 1101
Perpendicular, the first connecting column 1103 is arranged in a one-to-one correspondence with the first slot 1101, and each first connecting column 1103 is mobilizable
It is arranged in corresponding first slot 1101, the both ends of each first connecting column 1103 are solid with two the first straight-bars 1102 respectively
Fixed connection, in this way, being easy bonding hair after the odor-proof floor drain long-time use, on the first slot 1101 of the first filter plate 11
Hair and mucous membrane, this will be greatly reduced the drainage speed of the odor-proof floor drain, and people can only be with brush come to the first filter plate before
11 are scrubbed to remove hair and mucous membrane on the first slot 1101, in this way, the bristle of brush is not easy to extend into the first slot
In hole 1101, so that scrub efficiency is lower, and the first sliding is provided on the first filter plate 11 of odor-proof floor drain of the invention
Part, after having bonded hair and mucous membrane on the first slot 1101 of the first filter plate 11, it is only necessary to by the first sliding part along first
Slot 1101 slides, that is, the first connecting column 1103 may make to slide along the length direction of the first slot 1101, so that first connects
Column 1103 is connect quickly to remove the hair and mucous membrane that bond on the first slot 1101, it is more convenient.
Second sliding that can be slided along the length direction of the second slot 1201 is provided on second filter plate 12
Part, the second sliding part include two the second straight-bars 1202 and multiple second connecting columns 1203, and two the second straight-bars 1202 distinguish position
In on two surfaces of the second filter plate 12, two the second straight-bars 1202 are parallel to each other and the second straight-bar 1202 and the second slot 1201
Perpendicular, the second connecting column 1203 is arranged in a one-to-one correspondence with the second slot 1201, and each second connecting column 1203 is mobilizable
It is arranged in corresponding second slot 1201, the both ends of each second connecting column 1203 are solid with two the second straight-bars 1202 respectively
Fixed connection, in this way, being also easy bonding on the second slot 1201 of the second filter plate 12 after the odor-proof floor drain long-time use
Hair and mucous membrane, this also will be greatly reduced the drainage speed of the odor-proof floor drain, and be arranged on the second filter plate 12 of the invention
There is the second sliding part, after having bonded hair and mucous membrane on the second slot 1201 of the second filter plate 12, it is only necessary to sliding by second
Moving part is slided along the second slot 1201, that is, the second connecting column 1203 may make to slide along the length direction of the second slot 1201,
So that the second connecting column 1203 quickly removes the hair and mucous membrane that bond on the second slot 1201, it is more convenient.
The groove 3011 for pulling up cover board 301 for finger is provided on the upper surface of two cover boards 301, this
Sample can conveniently open cover board 301 when needing replacing spring.
First plate body 5 and the second plate body 6 is semicircle, when the first plate body 5 be turned to it is equal with the second plate body 6
When neat state, water shutoff plate 4 composed by the first plate body 5 and the second plate body 6 is circle, the diameter of water shutoff plate 4 and inner cylinder 2
Outer diameter is consistent.
The foregoing is only a description of the preferred application of the present invention, but is not to be construed as the limit to claim
System, structure of the invention can have other variations, be not limited to above structure.In short, all in independent claims of the invention
Protection scope in made various change be within the scope of the invention.
Claims (9)
1. a kind of odor-proof floor drain for land drainage, which is characterized in that it include an outer barrel (1), an inner cylinder (2),
One first container (3) and one second container (20), the first container (3) and the second container (20) with inner cylinder (2)
Outer wall be connected, the first container (3) and the second container (20) extend along the radial direction of inner cylinder (2), and first holds
Setting above box (3) and the second container (20) is opening, equal in the opening of the first container (3) and the second container (20)
It is openable and closable to be provided with cover board (301), when two cover boards (301) cover conjunction in the first container (3) and the second container respectively
(20) when in opening, two cover boards (301) are concordant with the upper surface of inner cylinder (2), and the upper end of inner cylinder (2) is water inlet
The lower end at end, inner cylinder (2) is water outlet, and outer barrel (1) is located at the lower section of the first container (3) and the second container (20),
The upper end of outer barrel (1) is connected by annular interconnecting piece (13) with the outer wall of inner cylinder (2), and the lower end of outer barrel (1) is lower than
The lower end of inner cylinder (2)；A water shutoff plate (4) is provided with below inner cylinder (2), water shutoff plate (4) is by the first plate body (5) and second
Plate body (6) composition, the second plate body (6) are fixedly connected with the lower end of inner cylinder (2), and the first plate body (5) is mutually cut with scissors with the second plate body (6)
It connects, the side far from the second plate body (6) of the first plate body (5) is provided with interconnecting piece (501), and interconnecting piece (501) is located at annular even
The lower section of socket part (13), the first plate body (5) can be spun upside down relative to the second plate body (6), when the first plate body (5) is flipped up
When offseting with the lower end of inner cylinder (2), the first plate body (5) and the second plate body (6) cover the lower end of inner cylinder (2) completely；The
It is provided with a spring (7) in one container (3), the separate inner cylinder (2) of the first end and the first container (3) of spring (7)
Side inner wall removably connects, and the second end of spring (7) is removably connect with the first end of drawstring (8), and the of drawstring (8)
Two ends are fixedly connected with the interconnecting piece (501) of the first plate body (5), are provided with a rotatable roller in the first container (3)
(9), drawstring (8) is wound on roller (9)；
Spare spring (21) are placed in second container (20)；
When the water inlet of the upper end of inner cylinder (2), the first plate body of water impact (5), the first plate body (5) is downwardly turned over so that inner cylinder
(2) lower end is opened, while the interconnecting piece (501) of the first plate body (5) applies pulling force to spring (7) by drawstring (8), so that
Spring (7) is stretched；When the upper end of inner cylinder (2) stops water inlet, spring (7) resets, and spring (7) is by drawstring (8) to the
One plate body (5) applies upward pulling force, so that the first plate body (5) is flipped up, when the first plate body (5) is flipped up and inner cylinder
When the lower end of body (2) offsets, the first plate body (5) and the second plate body (6) cover the lower end of inner cylinder (2) completely.
2. a kind of odor-proof floor drain for land drainage according to claim 1, it is characterised in that: described first is held
It sets and is provided with one first hook (302) in the one side wall of the separate inner cylinder (2) of box (3), the first end of spring (7) is provided with one
The first suspension hook (701) of first suspension hook (701), spring (7) is hooked on the first hook (302).
3. a kind of odor-proof floor drain for land drainage according to claim 1, it is characterised in that: the drawstring
(8) first end is provided with one second hook (801), and the second end of spring (7) is provided with one second suspension hook (702), spring (7)
The second suspension hook (702) be hooked on the second hook (801).
4. a kind of odor-proof floor drain for land drainage according to claim 3, it is characterised in that: the drawstring
(8) first end is fixedly connected with a plate (802), and the second hook (801) is fixed on plate (802), the first container (3)
It is inside fixedly installed a baffle (303), the axis perpendicular of baffle (303) and spring (7), baffle (303) is located at plate (802)
Between roller (9), a cable-through hole is provided on baffle (303), drawstring (8) passes through the cable-through hole on baffle (303).
5. a kind of odor-proof floor drain for land drainage according to claim 1, it is characterised in that: the inner cylinder
(2) it is provided with First terrace and second step face on inner wall, one first filter plate (11) is shelved on First terrace, the
One second filter plate (12) is shelved on two step surfaces, the first filter plate (11) and the second filter plate (12) are along inner cylinder (2)
Axis direction is spaced apart, and a plurality of first slot (1101), a plurality of first slot (1101) are provided on the first filter plate (11)
It being parallel to each other, a plurality of second slot (1201) is provided on the second filter plate (12), a plurality of second slot (1201) is parallel to each other,
First slot (1101) and the second slot (1201) are mutually perpendicular to.
6. a kind of odor-proof floor drain for land drainage according to claim 5, it is characterised in that: first mistake
First sliding part that can be slided along the length direction of the first slot (1101) is provided on filter plate (11), the first sliding part includes
Two the first straight-bars (1102) and multiple first connecting columns (1103), two the first straight-bars (1102) are located at the first filter plate
(11) on two surfaces, two the first straight-bars (1102) are parallel to each other and the first straight-bar (1102) mutually hangs down with the first slot (1101)
Directly, the first connecting column (1103) is arranged in a one-to-one correspondence with the first slot (1101), and each first connecting column (1103) is movable
Setting in corresponding first slot (1101), the both ends of each first connecting column (1103) respectively with two the first straight-bars
(1102) it is fixedly connected.
7. a kind of odor-proof floor drain for land drainage according to claim 5 or 6, it is characterised in that: described
Second sliding part that can be slided along the length direction of the second slot (1201), the second sliding part are provided on two filter plates (12)
Including two the second straight-bars (1202) and multiple second connecting columns (1203), two the second straight-bars (1202) are located at the second mistake
On two surfaces of filter plate (12), two the second straight-bars (1202) are parallel to each other and the second straight-bar (1202) and the second slot (1201)
Perpendicular, the second connecting column (1203) is arranged in a one-to-one correspondence with the second slot (1201), each second connecting column (1203)
Movable setting in corresponding second slot (1201), the both ends of each second connecting column (1203) respectively with two second
Straight-bar (1202) is fixedly connected.
8. a kind of odor-proof floor drain for land drainage according to claim 1, it is characterised in that: two lids
The groove (3011) for pulling up cover board (301) for finger is provided on the upper surface of plate (301).
9. a kind of odor-proof floor drain for land drainage according to claim 1, it is characterised in that: first plate
Body (5) and the second plate body (6) they are semicircle, when the first plate body (5) is turned to the state with the second plate body (6) flush,
Water shutoff plate (4) composed by first plate body (5) and the second plate body (6) is circle, diameter and inner cylinder (2) of water shutoff plate (4)
Outer diameter is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958586.6A CN107605021B (en) | 2017-10-14 | 2017-10-14 | A kind of odor-proof floor drain for land drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958586.6A CN107605021B (en) | 2017-10-14 | 2017-10-14 | A kind of odor-proof floor drain for land drainage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107605021A CN107605021A (en) | 2018-01-19 |
| CN107605021B true CN107605021B (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710958586.6A Active CN107605021B (en) | 2017-10-14 | 2017-10-14 | A kind of odor-proof floor drain for land drainage |
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| CN (1) | CN107605021B (en) |
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| CN109629411B (en) * | 2019-01-30 | 2021-02-12 | 宁波越兴建设工程有限公司 | Municipal bridge sluicing device |
| CN109811868A (en) * | 2019-03-11 | 2019-05-28 | 张国楠 | It is a kind of from close formula floor drain |
| CN111446662B (en) * | 2020-04-26 | 2021-03-09 | 阜康市国津电气有限公司 | Double-layer hanging barb drip irrigation film external force damage prevention device for power transmission line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100734610B1 (en) * | 2006-11-29 | 2007-07-02 | 광주광역시 남구 | Apparatus to bad smell and flowing backward from the manhole of sewer system |
| CN102733423A (en) * | 2011-04-14 | 2012-10-17 | 上海市大同中学 | Pipeline drainage structure |
| CN102852162B (en) * | 2012-08-29 | 2014-10-15 | 中国民航大学 | Water discharging manhole cover capable of automatically hoisting |
| CN205604300U (en) * | 2016-04-20 | 2016-09-28 | 南通科莱能源技术有限公司 | Apron device |
| CN106381915B (en) * | 2016-09-06 | 2019-03-22 | 九牧厨卫股份有限公司 | A kind of antiwind floor drain |
| CN106245747B (en) * | 2016-09-06 | 2018-10-30 | 埃飞灵卫浴科技有限公司 | A kind of submarine floor drain with automatic clearing function |
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2017
- 2017-10-14 CN CN201710958586.6A patent/CN107605021B/en active Active
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| Publication number | Publication date |
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| CN107605021A (en) | 2018-01-19 |
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