CN208442445U - A kind of sanitary sewers - Google Patents
A kind of sanitary sewers Download PDFInfo
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- CN208442445U CN208442445U CN201820932981.7U CN201820932981U CN208442445U CN 208442445 U CN208442445 U CN 208442445U CN 201820932981 U CN201820932981 U CN 201820932981U CN 208442445 U CN208442445 U CN 208442445U
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Abstract
The utility model discloses a kind of sanitary sewers, including pipeline body, the pipeline body includes top tube and down tube, and one end of the upper tube is equipped with connection frame, and the first rib and the second rib are equipped on the inner wall of upper tube and the down tube；The connection frame includes load-bearing ring and two brackets, is set on the load-bearing ring there are two mounting groove, and the bracket is equipped with the sliding slot being connected to the mounting groove, and the inner wall of the down tube is equipped with the retention bead to match with the mounting groove and sliding slot；Filter device is equipped between two brackets, the filter device includes cartridge filter and guide ring, vertical bar is equipped in the cartridge filter, the vertical bar is equipped with hangnail, the guide ring includes peripheral board, interior coaming plate and the guide vane between peripheral board and interior coaming plate, and the bracket is equipped with the portion that bends inwards for cartridge filter described in support far from one end of the load-bearing ring.The utility model has the advantages that noise reduction, detachable, rubbish filtering and easy to use.
Description
Technical field
The utility model relates to blow-off line technical field, especially a kind of sanitary sewers.
Background technique
In daily life, since the toilet blow-off pipe of upper floors is all the toilet ceiling that lower floor is arranged in
Top, when the resident of upper floors is after using closet, in draining, sewage pipe can make a noise, this makes lower layer resident
At certain influence, and due to the improper use to closet, sewage pipe blocking often will cause, it is common practice to use skin
Plunger carrys out dredging sewer, but this may cause blowdown blockage elsewhere again.
Utility model content
To solve problems of the prior art, the utility model provides a kind of sanitary sewers, has and disappears
Sound, detachable, rubbish filtering and advantage easy to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of sanitary sewers, including pipeline body, the pipeline body include top tube and down tube, the upper tube
One end is equipped with connection frame, and the other end and the sewer of upper tube are connected through a screw thread, and are all provided on the inner wall of upper tube and the down tube
Have in the shape of a spiral and the first rib being equally spaced and the second rib between two neighboring first rib；The connection frame
Including the load-bearing ring and radially connected two on load-bearing ring bracket being connect with the upper tube, set on the load-bearing ring there are two
Along the radial mounting groove gradually to rise to the upper tube of load-bearing ring, the bracket is equipped with the sliding slot being connected to the mounting groove,
The inner wall of the down tube is equipped with the limit convex that matches with the mounting groove and sliding slot and can slide in mounting groove and sliding slot
It rises, and is connected through a screw thread between down tube and the load-bearing ring；Filter device, the filtering dress are equipped between two brackets
The cartridge filter including being located between two brackets and the guide ring above cartridge filter are set, is equipped in the cartridge filter perpendicular
Bar, the vertical bar are equipped with hangnail, and the guide ring includes peripheral board, the interior coaming plate being set on the vertical bar and is located at peripheral
Guide vane between plate and interior coaming plate, the bracket are equipped with far from one end of the load-bearing ring for cartridge filter described in support
Bend inwards portion.
In use, being equipped in top tube and down tube in the shape of a spiral and more first ribs being equally spaced and being located at adjacent two
Between the first rib of root mostly with the second rib, wherein the first rib can be set to 6, the second rib can be set to 9,
Certain first rib and the second rib can have the setting of different number according to the diameter of top tube and down tube, and one end of upper tube is under
Water channel is connected through a screw thread and fixes, and the other end of upper tube is equipped with connection frame；Connection frame includes holding of linking together with upper tube
(that is: two brackets are connected on load-bearing ring and separate upper tube, and two for weight ring and radially connected two on load-bearing ring bracket
A bracket is oppositely arranged), it sets on load-bearing ring there are two along the radial mounting groove gradually to rise to upper tube of load-bearing ring, bracket is equipped with
The sliding slot being connected to mounting groove, when upper tube is placed vertically, mounting groove is in the semicircle that is projected as of horizontal plane, and mounting groove is far from upper
One end of pipe is connected to sliding slot, and the other end of mounting groove rises to the direction close to upper tube, and the inner wall of down tube is equipped with and installation
The retention bead that slot and sliding slot match, and retention bead can be slided in mounting groove and sliding slot, and down tube and load-bearing ring
Between be connected through a screw thread, when retention bead is located in sliding slot, holds down tube to the mobile down tube in direction close to upper tube, work as limit
After position protrusion is transitioned into mounting groove from sliding slot, retention bead is set to climb upwards along mounting groove by rotating down tube, and mistake herein
Down tube and upper tube are retracted by screw thread in journey；Connect and be equipped with filter device between a, the one end of bracket far from load-bearing ring is inwardly curved
Folding part, two portions that bend inwards are oppositely arranged, and filter device includes cartridge filter between two brackets and is located at filtering
The guide ring of cylinder top, wherein cartridge filter is placed in two and bends inwards in portion, and the axial position of cartridge filter is equipped with
Vertical bar, vertical bar are equipped with hangnail, and guide ring includes peripheral board, the interior coaming plate being set on the vertical bar and is located at peripheral board and interior
Guide vane between coaming plate, peripheral board and interior coaming plate are linked together by the water conservancy diversion page, when water impact guide vane,
Guide vane starts to rotate under the action of water flow, and interior coaming plate is driven to rotate on vertical bar.
In vertical drainage system, first rib and second of the sewage of pipeline body on the inner wall of pipeline body is flowed through
Rib helically flows, and the mix of flowing is avoided due to the guide functions of the first rib and the second rib, to subtract
Light impact of the water flow to the tube wall of pipeline body, reduces noise, simultaneously as water flow is along pipeline body spiral inner wall rule
Flow down, an internal air passageways are just formd inside pipeline body in this way, when preferably realizing vertical draining in this way its
The smooth discharge of middle gas, so as to avoid the noise induced therefrom；Due to improving the ventilation capacity of vertical drainage system,
Air pressure resistance when water flow falls just is eliminated in this way, water flow forms stable and closely knit water flow along pipeline body inner wall, thus
Water passing capacity is substantially increased, good ventilation capacity also achieves the stabilization of pressure in system；The effect of connection frame is, one
Aspect can be such that down tube and load-bearing ring is detached from when pipeline body blocks, and take out filtering so as to remove cartridge filter
On the other hand rubbish in cylinder can periodically open top tube and down tube, clear up the rubbish in cartridge filter, avoid sewer blockage；
Guide ring can rotate under the impact of water flow, energy after toilet paper is drenched in the preliminary drainage procedure of closet to be torn to shreds
Enough enter in cartridge filter by gap between guide vane, hair and toilet paper or Other Waste can be by the hangnails on vertical bar
It hooks, when needing to clear up rubbish, removes cartridge filter and take out vertical bar, most of rubbish can be taken out of.
Preferably, the load-bearing ring is equipped with external screw thread, and the down tube is equipped with the interior spiral shell to match with the external screw thread
Line, the externally threaded lead angle are equal with the angle that the mounting groove rises upwards.
The design of this structure be in order to make when down tube is by external screw thread and when locking in upper tube of internal screw thread, it is interior
Screw thread can be realized synchronous soaring with retention bead.
Preferably, the cross section of first rib and the second rib is trapezium structure, and the first rib and the second muscle
The apex angle of item is disposed as fillet.
The cross section of first rib and the second rib is trapezium structure, and the apex angle of the first rib and the second rib is all provided with
It is set to fillet, design is to preferably make water flow that screw type decline be presented between the first rib and the second rib in this way.
Preferably, the bottom of the cartridge filter is equipped with snap ring, and spring is equipped in the snap ring, and the bottom of snap ring is radially square
To circular groove is equipped with, and snap ring is equipped with the card slot being connected to the circular groove along its length, and the vertical bar is far from the guide ring
One end is equipped with the detent protrusion to match with the card slot and circular groove, is equipped in the circular groove and matches with the detent protrusion
Retaining groove.
In use, snap ring is equipped with the circular groove being disposed radially close to the inside of cartridge filter bottom, snap ring is set along its length
Have with circular groove to the card slot being connected, and be equipped with spring in snap ring, vertical bar is equipped with and card slot and circular groove far from one end of guide ring
The detent protrusion to match；When in use, make detent protrusion alignment card slot and push vertical bar, when detent protrusion is located in circular groove
Afterwards, rotation vertical bar is located at detent protrusion in circular groove, this process completes the locking to vertical bar；When removing vertical bar, only need
Vertical bar can be removed by rotating vertical bar and being transitioned into detent protrusion in card slot from circular groove.
The design of snap ring can make vertical bar be easily installed and dismantle, and due to the clamping of detent protrusion and circular groove, and auxiliary
With the effect of spring, so that vertical bar is not easy and clamping ring falling, and very easily it can install or remove in installation and removal
Vertical bar.
Preferably, the middle part of the retention bead is equipped with the annular groove to match with the mounting groove and sliding slot, described
Sliding slot, which extends and formed to the direction close to the load-bearing ring close to the one end in the portion that bends inwards, can make the limit convex
Play the outlet portion being detached from sliding slot.
When dragging down tube slides into the bottom of bracket, rotation is detached from retention bead from outlet portion upwards, just can take
Lower down tube, convenient for being replaced to the part in pipeline body；Sliding slot is by stating the one end in the portion of bending inwards to close to load-bearing ring
Direction extend and form the outlet portion that retention bead and sliding slot can be made to be detached from, design in this way be in order to do not need to part into
When row replacement, down tube can be hung on bracket by retention bead without falling off.
Preferably, the interior coaming plate is equipped with the bearing being set on the vertical bar.
Bearing is added, is to rotate guide ring can preferably under the action of water flow.
Preferably, the guide vane is curved surface close to the upper limb of the cartridge filter.
Guide vane is curved surface close to the upper limb of cartridge filter, is the impact backspin in order to preferably make guide ring in water flow
Turn.
Preferably, first rib and the second rib are less than or equal to along the axial screw angle of the top tube and down tube
70°。
It is to reach by reasonably designing the first rib and the second rib along the axial screw angle of top tube and down tube
Good diversion effect.
Preferably, the down tube is equipped with observation panel corresponding with the cartridge filter.
Watch window can observe cartridge filter, it can be found that the how much rubbish accumulated on earth in cartridge filter.
The beneficial effects of the utility model are:
(1) in vertical drainage system, flow through first rib of the sewage of pipeline body on the inner wall of pipeline body and
Second rib helically flows, and the mix of flowing is avoided due to the guide functions of the first rib and the second rib, from
And impact of the water flow to the tube wall of pipeline body is alleviated, noise is reduced, simultaneously as water flow is along pipeline body spiral inner wall
Rule flows down, and just forms an internal air passageways inside pipeline body in this way, preferably realizes vertical draining in this way
The smooth discharge of Shi Qizhong gas, so as to avoid the noise induced therefrom；Due to improving the ventilation of vertical drainage system
Ability just eliminates air pressure resistance when water flow falls in this way, and water flow forms stable and closely knit water flow along pipeline body inner wall,
To substantially increase water passing capacity, good ventilation capacity also achieves the stabilization of pressure in system；Connection frame acts on
In, on the one hand, down tube and load-bearing ring can be made to be detached from when pipeline body blocks, be taken so as to remove cartridge filter
On the other hand rubbish in cartridge filter out can periodically open top tube and down tube, clear up the rubbish in cartridge filter, avoid being lauched
Road blocking；Guide ring can rotate under the impact of water flow, when toilet paper is drenched in the preliminary drainage procedure of closet
It can enter in cartridge filter by gap between guide vane after tearing to shreds, hair and toilet paper or Other Waste can be by vertical bars
On hangnail hook, when needing to clear up rubbish, remove cartridge filter and take out vertical bar, most of rubbish can be taken out of.
(2) design of this structure is to make the locking in upper tube by external screw thread and internal screw thread when down tube
When, internal screw thread can be realized synchronous soaring with retention bead.
The cross section of (3) first ribs and the second rib is trapezium structure, and the apex angle of the first rib and the second rib
Be disposed as fillet, in this way design be in order to preferably make water flow presented between the first rib and the second rib it is screw type under
Drop.
(4) design of snap ring can make vertical bar be easily installed and dismantle, and due to the clamping of detent protrusion and circular groove, and
It is aided with the effect of spring, so that vertical bar is not easy and clamping ring falling, and very easily can installs or take in installation and removal
Lower vertical bar.
(5) when dragging down tube slides into the bottom of bracket, rotation is detached from retention bead from outlet portion upwards, just can
Down tube is removed, convenient for replacing to the part in pipeline body；Sliding slot is by stating the one end in the portion of bending inwards to close to load-bearing ring
Direction extend and form the outlet portion that retention bead and sliding slot can be made to be detached from, designing in this way is to not need to part
When being replaced, down tube can be hung on bracket by retention bead without falling off.
(6) bearing is added, is to rotate guide ring can preferably under the action of water flow.
(7) guide vane is curved surface close to the upper limb of cartridge filter, is to preferably make guide ring under the impact of water flow
Rotation.
(8) by reasonably designing the first rib and the second rib along the axial screw angle of top tube and down tube, be in order to
Reach good diversion effect.
(9) watch window can observe cartridge filter, it can be found that the how much rubbish accumulated on earth in cartridge filter.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of down tube in the utility model embodiment；
Fig. 3 is the structural schematic diagram of upper tube in the utility model embodiment；
Fig. 4 is the structural schematic diagram of bracket in the utility model embodiment；
Fig. 5 is the partial structural diagram of bracket in the utility model embodiment；
Fig. 6 is the top view of cartridge filter in the utility model embodiment；
Fig. 7 is the schematic diagram of snap ring in the utility model embodiment；
Fig. 8 is the structural schematic diagram of the first rib and the second rib in the utility model embodiment；
Fig. 9 is the structural schematic diagram of the first rib in the utility model embodiment；
Figure 10 is the structural schematic diagram of the second rib in the utility model embodiment；
Figure 11 is the structural schematic diagram of guide ring in the utility model embodiment.
Description of symbols:
1, upper tube；10, external screw thread；11, the first rib；12, the second rib；2, down tube；20, retention bead；21, interior spiral shell
Line；3, load-bearing ring；30, mounting groove；31, cartridge filter；32, bracket；33, sliding slot；330, outlet portion；34, guide ring；340, interior to enclose
Plate；341, peripheral board；342, guide vane；3420, curved surface；35, bend inwards portion；36, vertical bar；360, hangnail；37, snap ring；
370, circular groove；371, card slot.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment 1:
As shown in figs. 1-11, a kind of sanitary sewers, including pipeline body, the pipeline body include 1 He of upper tube
One end of down tube 2, the upper tube 1 is equipped with connection frame, and the other end and the sewer of upper tube 1 are connected through a screw thread, and upper tube 1 and institute
State be equipped on the inner wall of down tube 2 in the shape of a spiral and the first rib 11 for being equally spaced and be located at two neighboring first rib 11 it
Between the second rib 12；The connection frame includes the load-bearing ring 3 connecting with the upper tube 1 and radially connected on load-bearing ring 3
Two brackets 32, set that there are two along the radial mounting groove 30 gradually to rise to the upper tube 1 of load-bearing ring 3, institute on the load-bearing ring 3
It states bracket 32 and is equipped with the sliding slot 33 being connected to the mounting groove 30, the inner wall of the down tube 2 is equipped with and the mounting groove
30 and the retention bead 20 that matches and can be slided in mounting groove 30 and sliding slot 33 of sliding slot 33, and down tube 2 and the load-bearing ring
It is connected through a screw thread between 3；Filter device is equipped between two brackets 32, the filter device includes being located at described in two
Cartridge filter 31 between bracket 32 and the guide ring above cartridge filter 31；34, the cartridge filter 31 is interior to be equipped with vertical bar 36, institute
Vertical bar 36 is stated equipped with hangnail 360, the guide ring；34 include peripheral board 341, the interior coaming plate being set on the vertical bar 36
340 and the guide vane 342 between peripheral board 341 and interior coaming plate 340, the bracket 32 far from the load-bearing ring 3 one
End is equipped with the portion 35 that bends inwards for cartridge filter 31 described in support.
In use, being equipped in the shape of a spiral and more first ribs 11 being equally spaced and being located in upper tube 1 and down tube 2
Between adjacent two first ribs 11 mostly with the second rib 12, wherein the first rib 11 can be set to 6, the second rib 12
It can be set to 9, certain first rib 11 and the second rib 12 can have different number according to the diameter of upper tube 1 and down tube 2
Setting, one end of upper tube 1 is connected through a screw thread and fixes with sewer, and the other end of upper tube 1 is equipped with connection frame；Connection frame packet
Include the load-bearing ring 3 to link together with upper tube 1 and (that is: two companies of brackets 32 of radially connected two on load-bearing ring 3 bracket 32
Connect on load-bearing ring 3 and far from upper tube 1, and two brackets 32 are oppositely arranged), set that there are two along 3 diameter of load-bearing ring on load-bearing ring 3
To the mounting groove 30 gradually to rise to upper tube 1, bracket 32 is equipped with the sliding slot 33 being connected to mounting groove 30, when upper tube 1 is put vertically
When setting, in the semicircle that is projected as of horizontal plane, the one end of mounting groove 30 far from upper tube 1 is connected to sliding slot 33, installs mounting groove 30
The other end of slot 30 is soaring to the direction close to upper tube 1, and the inner wall of down tube 2 is equipped with to match with mounting groove 30 and sliding slot 33
Retention bead 20, and retention bead 20 can be slided in mounting groove 30 and sliding slot 33, and lead between down tube 2 and load-bearing ring 3
Threaded connection is crossed, when retention bead 20 is located in sliding slot 33, the mobile down tube 2 in the direction for holding down tube 2 to close upper tube 1, when
After retention bead 20 is transitioned into mounting groove 30 from sliding slot 33, keep retention bead 20 upward along mounting groove 30 by rotating down tube 2
It climbs, and down tube 2 and upper tube 1 are retracted by screw thread in the process；Connect and be equipped with filter device between a, bracket 32 is far from load-bearing
One end of ring 3 is to bend inwards portion 35, and two portions 35 that bend inwards are oppositely arranged, and filter device includes being located at two brackets 32
Between cartridge filter 31 and the guide ring above cartridge filter 31；34, wherein cartridge filter 31 is placed in two portions that bend inwards
On 35, and the axial position of cartridge filter 31 is equipped with vertical bar 36, and vertical bar 36 is equipped with hangnail 360, guide ring；34 include outer
Coaming plate 341, the interior coaming plate 340 being set on the vertical bar 36 and the water conservancy diversion leaf between peripheral board 341 and interior coaming plate 340
Piece 342, peripheral board 341 and interior coaming plate 340 are linked together by the water conservancy diversion page, when water impact guide vane 342, water conservancy diversion
Blade 342 starts to rotate under the action of water flow, and interior coaming plate 340 is driven to rotate on vertical bar 36.
In vertical drainage system, first rib 11 He of the sewage of pipeline body on the inner wall of pipeline body is flowed through
Second rib 12 helically flows, and the chaotic shape of flowing is avoided due to the guide functions of the first rib 11 and the second rib 12
State reduces noise to alleviate impact of the water flow to the tube wall of pipeline body, simultaneously as water flow is along pipeline body
Wall spiral rule flows down, and just forms an internal air passageways inside pipeline body in this way, preferably realizes so vertical
The wherein smooth discharge of gas when formula drains, so as to avoid the noise induced therefrom；Due to improving vertical drainage system
Ventilation capacity, just eliminate in this way water flow fall when air pressure resistance, water flow along pipeline body inner wall formed stablize and it is closely knit
Water flow, to substantially increase water passing capacity, good ventilation capacity also achieves the stabilization of pressure in system；Connection frame
Effect is, on the one hand, down tube 2 and load-bearing ring 3 can be made to be detached from, so as to remove when pipeline body blocks
Filter cylinder 31 takes out the rubbish in cartridge filter 31, on the other hand, can periodically open upper tube 1 and down tube 2, clear up in cartridge filter 31
Rubbish, avoid sewer blockage；Guide ring；34 can rotate under the impact of water flow, when toilet paper is in the first of closet
Being drenched in step drainage procedure can enter in cartridge filter 31 after tearing to shreds by gap between guide vane 342, hair and health
Paper or Other Waste can be hooked by the hangnail 360 on vertical bar 36, when needing to clear up rubbish, removed cartridge filter 31 and taken out
Vertical bar 36 can take most of rubbish out of.
Embodiment 2:
As in Figure 2-4, on the basis of embodiment 1, the load-bearing ring 3 is equipped with external screw thread 10 to the present embodiment, described
Down tube 2 is equipped with the internal screw thread 21 to match with the external screw thread 10, the lead angle and the mounting groove of the external screw thread 10
30 angles that rise upwards are equal.
The design of this structure is to make the locking in upper tube 1 by external screw thread 10 and internal screw thread 21 when down tube 2
When upper, internal screw thread 21 can be realized synchronous soaring with retention bead 20.
Embodiment 3:
As seen in figs. 8-10, the present embodiment on the basis of embodiment 1, the cross of first rib 11 and the second rib 12
Section is trapezium structure, and the apex angle of the first rib 11 and the second rib 12 is disposed as fillet.
The cross section of first rib 11 and the second rib 12 is trapezium structure, and the first rib 11 and the second rib 12
Apex angle is disposed as fillet, and design is to preferably make water flow that spiral shell be presented between the first rib 11 and the second rib 12 in this way
Rotating decline.
Embodiment 4:
As shown in fig. 6-7, on the basis of embodiment 1, the bottom of the cartridge filter 31 is equipped with snap ring 37, institute to the present embodiment
State and be equipped with spring in snap ring 37, the bottom of snap ring 37 is radially equipped with circular groove 370, and snap ring 37 be equipped with along its length with
The card slot 371 that the circular groove 370 is connected to, the vertical bar 36 are equipped with and the card slot 371 and circle far from one end of the guide ring
The detent protrusion that slot 370 matches, the circular groove 370 is interior to be equipped with the retaining groove to match with the detent protrusion.
In use, snap ring 37 is equipped with the circular groove 370 being disposed radially close to the inside of 31 bottom of cartridge filter, snap ring 37 is along length
Spend direction to be equipped with circular groove 370 to the card slot 371 being connected, and be equipped with spring in snap ring 37, vertical bar 36 far from guide ring one
End is equipped with the detent protrusion to match with card slot 371 and circular groove 370；When in use, make detent protrusion alignment card slot 371 and push
Vertical bar 36, after detent protrusion is located in circular groove 370, rotation vertical bar 36 is located at detent protrusion in circular groove 370, this process is complete
At the locking to vertical bar 36；When removing vertical bar 36, it is only necessary to which rotating vertical bar 36 makes detent protrusion be transitioned into card from circular groove 370
Vertical bar 36 can be removed in slot 371.
The design of snap ring 37 can make vertical bar 36 be easily installed and dismantle, and due to the card of detent protrusion and circular groove 370
It connects, and is aided with the effect of spring, so that vertical bar 36 is not easy to fall off with snap ring 37, and can very easily pacify in installation and removal
Fill or remove vertical bar 36.
Embodiment 5:
As shown in Fig. 2 and Fig. 4-5, the present embodiment on the basis of embodiment 1, the middle part of the retention bead 20 be equipped with
The annular groove that the mounting groove 30 and sliding slot 33 match, the sliding slot 33 close to the portion 35 that bends inwards one end to leaning on
The direction of the nearly load-bearing ring 3 extends and forms the outlet portion 330 that the retention bead 20 can be made to be detached from sliding slot 33.
When dragging down tube 2 slides into the bottom of bracket 32, rotation takes off retention bead 20 from outlet portion 330 upwards
From down tube 2 can be removed, just convenient for replacing to the part in pipeline body；The one end of sliding slot 33 by stating the portion of bending inwards 35
Extend and formed the outlet portion 330 that retention bead 20 and sliding slot 33 can be made to be detached to the direction close to load-bearing ring 3, sets in this way
Meter is in order to which when not needing to replace part, down tube 2 can be hung on bracket 32 by retention bead 20 without taking off
It falls.
Embodiment 6:
As shown in figure 11, on the basis of embodiment 1, the interior coaming plate 340 is equipped with is set in described erect to the present embodiment
Bearing on bar 36.
Bearing is added, is to rotate guide ring can preferably under the action of water flow.
Embodiment 7:
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, the guide vane 342 is close to the cartridge filter 31
Upper limb is curved surface 3420.
Guide vane 342 is curved surface 3420 close to the upper limb of cartridge filter 31, is to preferably make guide ring in water flow
The lower rotation of impact.
Embodiment 8:
As seen in figs. 8-10, on the basis of embodiment 1, first rib 11 and the second rib 12 are along institute for the present embodiment
The axial screw angle of upper tube 1 and down tube 2 is stated less than 70 °.
By reasonably designing the first rib 11 and the second rib 12 along the axial screw angle of upper tube 1 and down tube 2, be for
Reach good diversion effect.
Embodiment 9:
As seen in figs. 8-10, on the basis of embodiment 1, first rib 11 and the second rib 12 are along institute for the present embodiment
The axial screw angle for stating upper tube 1 and down tube 2 is equal to 70 °.
By reasonably designing the first rib 11 and the second rib 12 along the axial screw angle of upper tube 1 and down tube 2, be for
Reach good diversion effect.
Embodiment 10:
As shown in Figs. 1-2, on the basis of embodiment 1, the down tube 2 is equipped with and 31 phase of cartridge filter the present embodiment
Corresponding observation panel.
Watch window can observe cartridge filter 31, it can be found that the how much rubbish accumulated on earth in cartridge filter 31.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (9)
1. a kind of sanitary sewers, which is characterized in that including pipeline body, the pipeline body includes top tube and down tube,
One end of the upper tube is equipped with connection frame, and the other end and the sewer of upper tube be connected through a screw thread, and upper tube and the down tube
It is equipped on inner wall in the shape of a spiral and the first rib being equally spaced and the second rib between two neighboring first rib；
The connection frame includes the load-bearing ring connecting with the upper tube and radially connected two on load-bearing ring bracket, described to hold
It is set on weight ring there are two along the radial mounting groove gradually to rise to the upper tube of load-bearing ring, the bracket is equipped with and the installation
The sliding slot of slot connection, the inner wall of the down tube is equipped with to match and can be in mounting groove and sliding slot with the mounting groove and sliding slot
The retention bead of sliding, and be connected through a screw thread between down tube and the load-bearing ring；
Filter device is equipped between two brackets, the filter device includes the cartridge filter between two brackets
With the guide ring being located above cartridge filter, the cartridge filter is interior to be equipped with vertical bar, and the vertical bar is equipped with hangnail, the guide ring packet
Include peripheral board, the interior coaming plate that is set on the vertical bar and the guide vane between peripheral board and interior coaming plate, the bracket
One end far from the load-bearing ring is equipped with the portion that bends inwards for cartridge filter described in support.
2. a kind of sanitary sewers according to claim 1, which is characterized in that the load-bearing ring is equipped with outer spiral shell
Line, the down tube are equipped with the internal screw thread to match with the external screw thread, the externally threaded lead angle and the mounting groove
Soaring angle is equal upwards.
3. a kind of sanitary sewers according to claim 1, which is characterized in that first rib and the second rib
Cross section be trapezium structure, and the apex angle of the first rib and the second rib is disposed as fillet.
4. a kind of sanitary sewers according to claim 1, which is characterized in that the bottom of the cartridge filter is equipped with card
Ring, is equipped with spring in the snap ring, and the bottom of snap ring is radially equipped with circular groove, and snap ring be equipped with along its length with it is described
The card slot of circular groove connection, it is convex that the vertical bar is equipped with the detent to match with the card slot and circular groove far from one end of the guide ring
It rises, the retaining groove to match with the detent protrusion is equipped in the circular groove.
5. a kind of sanitary sewers according to claim 1, which is characterized in that the middle part of the retention bead is equipped with
The annular groove to match with the mounting groove and sliding slot, the one end in the close portion that bends inwards of the sliding slot is to close to described
The direction of load-bearing ring extends and forms the outlet portion that the retention bead and sliding slot can be made to be detached from.
6. a kind of sanitary sewers according to claim 1, which is characterized in that the interior coaming plate is equipped with and is set in
Bearing on the vertical bar.
7. a kind of sanitary sewers according to claim 1, which is characterized in that the guide vane is close to the mistake
The upper limb of filter cylinder is curved surface.
8. a kind of sanitary sewers according to claim 1, which is characterized in that first rib and the second rib
Axial screw angle along the top tube and down tube is less than or equal to 70 °.
9. a kind of sanitary sewers according to claim 1, which is characterized in that the down tube is equipped with and the mistake
The corresponding observation panel of filter cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932981.7U CN208442445U (en) | 2018-06-15 | 2018-06-15 | A kind of sanitary sewers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114541559A (en) * | 2022-04-07 | 2022-05-27 | 常州纺织服装职业技术学院 | Drainage pipe for water storage tank convenient to clean |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541559A (en) * | 2022-04-07 | 2022-05-27 | 常州纺织服装职业技术学院 | Drainage pipe for water storage tank convenient to clean |
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