CN214209738U

CN214209738U - Water supply and sewage pipeline assembly

Info

Publication number: CN214209738U
Application number: CN202023164335.7U
Authority: CN
Inventors: 何佳佳
Original assignee: Zhengzhong Road And Bridge Construction Development Co ltd
Current assignee: Zhengzhong Road And Bridge Construction Development Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-17
Anticipated expiration: 2030-12-24

Abstract

The application relates to a water supply and sewage discharge pipeline assembly, which comprises a body, wherein a sewage settling cavity and at least two water inlet channels communicated with the sewage settling cavity are arranged in the body; a water inlet pipe is arranged on the side wall of one side of the body, a water outlet pipe is arranged on the side wall of the opposite side of the body, one end of the water inlet channel is communicated with the sewage settling cavity, the other end of the water inlet channel is communicated with the water inlet pipe, and the water outlet pipe is directly communicated with the sewage settling cavity; the sewage settling cavity is internally provided with a hemispherical shell type arc filter screen which is convex towards one side of the water outlet pipe, and the water inlet channels are arranged along the tangential direction of the arc filter screen; the body is also internally provided with a control mechanism for controlling the opening and closing of the water inlet channel. The utility model provides a water supply sewage pipes has the effect of difficult jam.

Description

Water supply and sewage pipeline assembly

Technical Field

The application relates to the field of pipeline assemblies, in particular to a water supply and sewage discharge pipeline assembly.

Background

The pipeline joint is generally adopted in the prior art to supply water and drain the pipe connection, and the pipeline joint is connected with the pipe body through threads, but the pipeline connection mode also has certain drawbacks: 1. the inner diameters of the joint and the pipeline have different sizes, and a step is formed at the joint, so that impurities are easy to deposit at the joint after long-time use, and the pipeline is easy to block by serious people; 2. both the pipeline and the inner wall of the pipeline joint need to be provided with threads for connection, but during actual connection, a part of thread area is exposed, and the adhesion of sediments is aggravated by the partially exposed thread structure, so that the maintenance and cleaning time interval of the pipeline is shortened.

In view of the above, the inventor believes that the water supply and sewerage pipeline assembly in the related art has a problem of easy blockage, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the water supply sewage pipes easily block up, the application provides a water supply sewage pipes subassembly.

The application provides a water supply and sewage pipes subassembly adopts following technical scheme:

a water supply and sewage discharge pipeline assembly comprises a body, wherein a sewage settling cavity and at least two water inlet channels communicated with the sewage settling cavity are arranged in the body; a water inlet pipe is arranged on the side wall of one side of the body, a water outlet pipe is arranged on the side wall of the opposite side of the body, one end of the water inlet channel is communicated with the sewage settling cavity, the other end of the water inlet channel is communicated with the water inlet pipe, and the water outlet pipe is directly communicated with the sewage settling cavity; the sewage settling cavity is internally provided with a hemispherical shell type arc filter screen which is convex towards one side of the water outlet pipe, and the water inlet channels are arranged along the tangential direction of the arc filter screen; the body is also internally provided with a control mechanism for controlling the opening and closing of the water inlet channel.

Through adopting above-mentioned technical scheme, with the water supply sewage pipes connection of this application between two sections adjacent pipelines can to set up in the inspection shaft, can conveniently overhaul. The sewage containing impurities flows along the direction of the water inlet pipe, the water inlet channel, the sewage settling cavity and the water outlet pipe, wherein the water inlet channel is provided with two positions, and the communication state between the two water inlet channels and the water inlet pipe can be switched by means of the control mechanism. That is, when one water inlet passage is communicated with the water inlet pipe, the other water inlet passage is disconnected. Because inhalant canal sets up along ARC filter screen tangential direction, rivers get into after the dirty chamber of heavy, and the dirty chamber space of heavy on the one hand is big, and water velocity slows down, does benefit to solid-state impurity and deposits to the dirty chamber bottom of heavy, and on the other hand under ARC filter screen's effect, rivers produce slight whirl, have increased the degree of difficulty of solid-state impurity fixation on ARC filter screen. The two aspects act together, so that the water supply and sewage discharge assembly has the advantage of difficult blockage.

Optionally, a transition passage is arranged in the body along a direction perpendicular to the axis of the water inlet pipe, one end of the transition passage is communicated with one water inlet passage, and the other end of the transition passage is communicated with the other water inlet passage; the water inlet pipe is communicated with the transition channel, and the communication position is positioned at the midpoint of the transition channel; the control mechanism comprises a piston arranged in the transition channel, an adjusting screw rod is connected to the piston, the adjusting screw rod is arranged along the axis direction of the transition channel, and at least one end of the adjusting screw rod extends out of the side face of the body.

Through adopting above-mentioned technical scheme, rotatory adjusting screw can order about the piston and remove in excessive passageway to switch the connected state between two inhalant canal and the inlet tube. Can switch over the operation on an irregular basis, change the direction of intaking, be favorable to reducing the fixation of impurity on the ARC filter screen more, reduce and block up.

Optionally, both ends of the adjusting screw rod extend out of the side surface of the body.

Through adopting above-mentioned technical scheme, adjusting screw both ends all can carry out the rotation operation, have increased the operation convenience.

Optionally, a hand wheel is arranged at the tail end of the adjusting screw rod.

Through adopting above-mentioned technical scheme, it is more laborsaving to rotate adjusting screw, has increased the operation convenience.

Optionally, the arced filter screen is provided with at least two layers.

By adopting the technical scheme, the intercepting effect on impurities is improved, the content of the impurities in the water body is reduced, and the possibility of subsequent pipeline blockage is reduced.

Optionally, a through hole communicated with the dirt settling cavity is formed in the top of the body, and a top cover is detachably arranged at the through hole; the arc filter screen periphery is equipped with the rectangle installing frame, it has the installation draw-in groove that supplies rectangle installing frame card to go into to sink dirty chamber lateral wall.

Through adopting above-mentioned technical scheme, dismantle after getting rid of the top cap, can demolish the ARC filter screen from the dirty intracavity that sinks, can conveniently change or the clearance operation.

Optionally, the bottom of the body is provided with a sewage discharge pipe communicated with the sewage settling cavity, and the sewage discharge pipe is provided with a sewage discharge valve.

Through adopting above-mentioned technical scheme, open the blowoff valve, can directly get rid of the impurity that collects to the heavy dirty chamber bottom, can conveniently regularly clear up the mediation to water supply sewage pipes subassembly.

Optionally, the bottom of the sewage settling chamber is funnel-shaped.

By adopting the technical scheme, the device is beneficial to collecting and precipitating solid impurities and reducing the possibility of blockage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the body is internally provided with the dirt settling cavity, the arc-shaped filter screen is arranged in the dirt settling cavity, and two water inlet channels arranged along the tangent line of the arc-shaped filter screen are communicated between the dirt settling cavity and the water inlet pipe, so that water flow enters the dirt settling cavity along the tangent line of the arc-shaped filter screen to reduce the attachment of solid impurities on the arc-shaped filter screen, and the dirt settling cavity is used for settling the solid impurities, so that the water supply and sewage pipeline assembly is not easy to block;

2. in the preferred scheme, the detachable top cover is arranged at the top of the body, so that the arc-shaped filter screen can be conveniently cleaned or replaced; in order to improve the interception rate of solid impurities, at least two layers of arc-shaped filter screens can be arranged in the sewage settling cavity;

3. in the preferred scheme, set up the blow off pipe with depositing dirty chamber intercommunication bottom the body, set up the blowoff valve on the blow off pipe, open the blowoff valve and can swiftly get rid of and deposit impurity.

Drawings

Fig. 1 is a schematic structural view of a water supply and sewerage pipeline connecting assembly in an embodiment of the present application.

FIG. 2 is a cross-sectional view (from above) of the water and sewage pipe connection assembly in an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of an arc-shaped filter screen and a mounting frame of the water supply and sewage pipeline connecting assembly in the embodiment of the application.

Fig. 5 is a cross-sectional view (from a front perspective) of a plumbing connection assembly in an embodiment of the present application.

Description of reference numerals: 1. a body; 11. a sewage settling chamber; 111. a top cover; 112. installing a clamping groove; 12. a water inlet channel; 13. a transition channel; 2. a water inlet pipe; 3. a water outlet pipe; 4. a flange plate; 5. installing a frame; 6. an arc-shaped filter screen; 7. a piston; 8. adjusting the screw rod; 81. a hand wheel; 9. a blow-off pipe; 91. a blowoff valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a water supply and sewage pipeline assembly. Referring to fig. 1, the water and sewage pipe assembly includes a rectangular block-shaped body 1. The two ends of the body 1 in the length direction are respectively provided with a water inlet pipe 2 and a water outlet pipe 3. The axes of the water inlet pipe 2 and the water outlet pipe 3 are overlapped, and the tail ends of the water inlet pipe 2 and the water outlet pipe 3 are respectively fixed with a flange plate 4 which is used for being in butt joint with a pipeline.

Referring to fig. 2, a dirt settling cavity 11 is formed in the body 1, and the water outlet pipe 3 extends to be communicated with the dirt settling cavity 11. The body 1 is also provided with a transition channel 13 and two water inlet channels 12. The transition passage 13 is arranged along the width direction of the body 1, the water inlet pipe 2 extends to be communicated with the transition passage 13, and the communication point is positioned at the midpoint of the transition passage 13. The axial direction of the transition passage 13 is perpendicular to the axial direction of the inlet pipe 2. Two ends of the transition channel 13 are respectively communicated with two water inlet channels 12, and the axial directions of the two water inlet channels 12 are parallel to each other and parallel to the axial direction of the water inlet pipe 2. The end of the water inlet channel 12 remote from the transition channel 13 communicates with the dirt deposition chamber 11. Sewage enters from the water inlet pipe 2, then enters the sewage settling cavity 11 through the sewage inlet channel 13 and the water inlet channel 12 in sequence, and finally is discharged to the water outlet pipe 3 from the sewage settling cavity 11. Because the sewage settling cavity 11 has large space, when sewage flows through the sewage settling cavity 11, the water flow speed is slowed down, and solid impurities are favorably precipitated.

Referring to fig. 2, a piston 7 is disposed in the transition passage 13, and an adjusting screw 8 is disposed through the piston 7. The piston 7 is fixedly connected with the adjusting screw 8. Adjusting screw 8 sets up along transition passageway length direction, and both ends extend to respectively and stretch out from body 1 side, threaded connection between adjusting screw 8 and the body 1. Both ends of the adjusting screw rod 8 are provided with hand wheels 81, and the adjusting screw rod 8 is driven to rotate by rotating the hand wheels 81, so that the adjusting screw rod 8 can move along the self axial direction, and then the piston 7 is driven to move. Only one water inlet channel 12 can be communicated with the water inlet pipe 2 by moving the piston 7, so that the communication state of the two water inlet channels 12 can be switched.

Referring to fig. 2, in order to intercept solid impurities, a dome-shell type arc filter screen 6 protruding toward the side of the outlet pipe 3 is provided in the sewage settling chamber 11. Inhalant canal 12 sets up along ARC filter 6's tangent line for rivers flow along ARC filter 6 tangential direction, utilize the filter screen directly to intercept impurity on the one hand, make solid-state impurity deposit in heavy dirty chamber 11, on the other hand tangential flow's rivers are favorable to disturbing ARC filter 6 near solid-state impurity, make solid-state impurity be difficult for the fixation on ARC filter 6, thereby be favorable to reducing ARC filter 6's clearance change frequency.

Referring to fig. 2, 3 and 4, the arc filter screen 6 is provided with a mounting frame 5 at the periphery thereof, and a circular through hole is formed in the middle of the mounting frame 5. The side wall of the sewage settling cavity 11 is provided with an installation clamping groove 112 for clamping the installation frame 5, and the installation clamping groove 112 is arranged along the direction vertical to the top surface of the body 1. The top of the body 1 is provided with a through hole communicated with the sewage settling cavity 11.

Referring to fig. 5, a top cover 111 for sealing the through hole is detachably disposed on the top of the body 1, and the top cover 111 is connected to the body 1 through a bolt. After the top cover 111 is opened, the arc-shaped filter screen 6 can be conveniently cleaned or replaced. In this embodiment, the arced filter 6 is provided with only one place, and in other embodiments, the multiple layers of arced filter 6 may be sequentially arranged from the water inlet channel 12 to the water outlet pipe 3, so that the interception rate of solid impurities can be effectively improved.

Referring to fig. 5, the bottom of the sewage settling chamber 11 is funnel-shaped and is communicated with a sewage draining pipe 9 to collect solid impurities separated by sedimentation as much as possible. The sewage discharge pipe 9 is provided with the sewage discharge valve 91, and the impurities collected in the sewage settling cavity 11 can be discharged by opening the sewage discharge valve 91.

The implementation principle of a water supply and drainage pipeline subassembly of the embodiment of the application is as follows: the water supply and drainage pipeline assembly is suitable for being arranged in a manhole and is respectively connected with pipelines at the water inlet pipe 2 and the water outlet pipe 3. Rotate adjusting screw 8 through hand wheel 81, order about piston 7 and remove, regularly switch inhalant canal 12 and inlet tube 2 connected state to change the direction that rivers got into heavy dirty chamber 11, slow down ARC filter 6 and block up. When sewage flows through the sewage settling cavity 11, water flow is slowed down, and solid impurities are easy to settle. Meanwhile, the arc-shaped filter screen 6 can further intercept solid impurities, and the blocking probability of subsequent pipelines is reduced. Meanwhile, as water flow enters the sewage settling cavity 11 along the tangential direction of the arc-shaped filter screen 6, the water flow easily disturbs solid impurities on the water inlet side of the arc-shaped filter screen 6, and the effect of slowing down the blocking rate of the arc-shaped filter screen 6 is also achieved, so that the water supply and sewage discharge pipeline assembly is not easy to block. The solid impurities settled or intercepted in the sewage settling cavity 11 are settled and collected to the bottom of the sewage settling cavity 11, and the sewage valve 91 can be opened periodically to discharge the impurities, so as to clean the water supply and sewage assembly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A water supply and sewerage pipeline assembly, characterized in that: comprises a body (1), wherein a sewage settling cavity (11) and at least two water inlet channels (12) communicated with the sewage settling cavity (11) are arranged in the body (1); a water inlet pipe (2) is arranged on the side wall of one side of the body (1), a water outlet pipe (3) is arranged on the side wall of the opposite side of the body, one end of the water inlet channel (12) is communicated with the sewage settling cavity (11), the other end of the water inlet channel is communicated with the water inlet pipe (2), and the water outlet pipe (3) is directly communicated with the sewage settling cavity (11); a hemispherical shell type arc-shaped filter screen (6) protruding towards one side of the water outlet pipe (3) is arranged in the sewage settling cavity (11), and the water inlet channels (12) are arranged along the tangential direction of the arc-shaped filter screen (6); the body (1) is also internally provided with a control mechanism for controlling the opening and closing of the water inlet channel (12).

2. A water and sewage pipe assembly as claimed in claim 1 wherein: a transition channel (13) is arranged in the body (1) along the direction vertical to the axis of the water inlet pipe (2), one end of the transition channel (13) is communicated with one water inlet channel (12), and the other end of the transition channel (13) is communicated with the other water inlet channel (12); the water inlet pipe (2) is communicated with the transition passage (13), and the communication position is positioned at the midpoint of the transition passage (13); the control mechanism comprises a piston (7) arranged in a transition channel (13), an adjusting screw rod (8) is connected to the piston (7), the adjusting screw rod (8) is arranged along the axis direction of the transition channel, and at least one end of the adjusting screw rod extends out of the side face of the body (1).

3. A water and sewage pipe assembly as claimed in claim 2 wherein: and two ends of the adjusting screw rod (8) extend out of the side surface of the body (1).

4. A water and sewage pipe assembly as claimed in claim 3 wherein: and a hand wheel (81) is arranged at the tail end of the adjusting screw rod (8).

5. A water and sewage pipe assembly as claimed in claim 1 wherein: the arc-shaped filter screen (6) is provided with at least two layers.

6. A water and sewage pipe assembly as claimed in claim 5 wherein: the top of the body (1) is provided with a through hole communicated with the dirt settling cavity (11), and a top cover (111) is detachably arranged at the through hole; the periphery of the arc-shaped filter screen (6) is provided with a rectangular mounting frame (5), and the side wall of the sewage settling cavity (11) is provided with a mounting clamping groove (112) for the rectangular mounting frame (5) to be clamped in.

7. A water and sewage pipe assembly as claimed in claim 1 wherein: the sewage draining device is characterized in that a sewage draining pipe (9) communicated with the sewage settling cavity (11) is arranged at the bottom of the body (1), and a sewage draining valve (91) is arranged on the sewage draining pipe (9).

8. A water and sewage pipe assembly as claimed in claim 7 wherein: the bottom of the sewage settling cavity (11) is funnel-shaped.