CN215630425U - Spiral-flow type drainage concentrator - Google Patents

Abstract

The utility model provides a spiral-flow type drainage collector, which comprises: the cyclone comprises a cyclone main body and a water seal box body, wherein a conical transition section of the cyclone main body is communicated with the water seal box body, and the top of the water seal box body, which is close to the communication part, is provided with an interface for connecting a pressure water device; the switch of the pressure water device is positioned outside the pipe well plugging decorative wall; the communicating part of the water seal box body is positioned on the outer side of the lower guide vane in the swirler body and below the cross branch pipe interface of the swirler body. The utility model solves the problem that the water seal box body is difficult to clean because the drainage collector is sealed in the pipeline inlet, and enhances the water seal capacity of the water seal box body.

Description

Spiral-flow type drainage concentrator

Technical Field

The utility model relates to the field of drainage, in particular to a spiral-flow type drainage collector.

Background

The spiral-flow type drainage collector integrates a cyclone body and a water seal body component, and a baffle is arranged in the water seal body component to form a water seal. The vertical pipe expansion section of the cyclone body is communicated with the water seal body component, and the wastewater drainage diversion and the sewage drainage diversion share the integrated water seal of the water seal body component. The integrated water seal is easily influenced by the pressure fluctuation of the drainage vertical pipe, and the water seal performance of the integrated water seal is influenced. After the drainage system is installed, the pipeline well can be packaged, the spiral-flow type drainage concentrator is also packaged in the pipeline well, and after the water seal body component is blocked, the water seal body component cannot be overhauled and can only be dredged by means of auxiliary tools, so that the dredging is very difficult.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spiral-flow type drainage concentrator, which solves the problems that a water seal box body of the drainage concentrator in the prior art is difficult to clean and the water seal performance is easily influenced.

The technical scheme of the utility model is realized as follows:

a cyclonic drain collector comprising: the cyclone comprises a cyclone main body and a water seal box body, wherein a conical transition section of the cyclone main body is communicated with the water seal box body, and the top of the water seal box body, which is close to the communication part, is provided with an interface for connecting a pressure water device; the switch of the pressure water device is positioned outside the pipe well plugging decorative wall; the communicating part of the water seal box body is positioned on the outer side of the lower guide vane in the swirler body and below the cross branch pipe interface of the swirler body.

Preferably, a secondary drainage bent pipe is arranged on the outer side of the water seal box body, and the height of the central line of a transverse branch pipe of the secondary drainage bent pipe is lower than that of the water outlet top end of the water seal box body; the water inlet end of the secondary drainage bent pipe is provided with a mechanical turning plate floor drain core.

Preferably, the bottom ends of the outer sides of the cyclone body and the water seal box body are provided with backfill cement baffles in regular shapes, and the lower surfaces of the backfill cement baffles are sealed with the upper surfaces of the pipe well hole plugging plates.

Preferably, the top end of the water seal box body is hermetically provided with a water seal cylinder body, the bottom end face of the water seal cylinder body and the water outlet top end of the water seal box body form a water seal, and the water seal is positioned below the interface.

Preferably, the pressure water device comprises an elbow, a branch pipe, a short pipe, a water pipe and a ball valve, the branch pipe is connected with the interface, one end of the elbow is connected with the branch pipe, the other end of the elbow is connected with the short pipe, the short pipe is connected with the water pipe through the elbow, the ball valve is connected on the water pipe, the water pipe is communicated with a pressure water source, and the ball valve is positioned on the outer side of a decorative wall plugged by a pipe well.

Preferably, a part of the water outlet of the water seal box body is provided with an arc transition section, and a part of the water outlet of the water seal box body is provided with an inclined flow guide section; the intersection point of the arc transition section and the conical transition section is lower than the highest point of the top of the lower guide vane.

Preferably, a cross branch pipe connector of the cyclone main body is communicated with the vertical pipe expansion section, a transition guide pipe is arranged at the communication position of the cross branch pipe connector, a tangential guide plate is arranged at the intersection of the projection surface of the transition guide pipe and the vertical pipe expansion section, and the intersection position of the tangential guide plate and the vertical pipe expansion section is larger than or equal to the central line of the cross branch pipe connector.

Preferably, the angle between the central line of the water seal box body discharge port and the central line of the conical transition section of the cyclone main body is 30-60 degrees.

Preferably, the top end of the water seal cylinder body is provided with two first wastewater interfaces and a second wastewater interface, the two first wastewater interfaces are arranged oppositely, and the inner sides of the two first wastewater interfaces are provided with anti-impact baffles; the second wastewater interface is vertical to the two first wastewater interfaces; and a sealing section which is more than or equal to 10mm is arranged on the outer side of the water seal cylinder body below the first wastewater interface.

The utility model has the beneficial effects that: the cyclone main body of the spiral-flow type drainage concentrator is communicated with the water seal box body, the top end of the water seal box body is connected with the pressure water device, the switch of the pressure water device is positioned on the outer side of the closed decorative wall of the pipe well, impurities in the water seal box body can be cleaned by utilizing pressure irrigation by directly starting the switch, and the problem that the water seal box body is difficult to clean after being blocked is solved. The communicating part of the water seal box body is positioned at the outer side of the lower guide vane in the swirler body, when the drainage vertical pipe drains water, one side of the lower guide vane close to the water seal box body forms an air cavity, so that air in the water seal box body is communicated with an air passage in the middle of the drainage vertical pipe, when the drainage vertical pipe has pressure fluctuation, the water seal in the water seal box body cannot be influenced, the effect of protecting the water seal is achieved, and the water seal function is enhanced. And the water seal box body is communicated with the conical transition section of the cyclone main body, so that interference with other structural parts is avoided.

According to the spiral-flow type drainage concentrator, the regular cement backfill baffle is arranged at the bottom ends of the outer sides of the cyclone body and the water seal box body, so that cement mortar is conveniently backfilled when a pipe well hole is plugged, and the backfilling efficiency and the backfilling quality are improved. The spiral-flow type drainage concentrator is arranged in a drainage system, test water can be drained into a drainage vertical pipe through the water seal box body through the mechanical flap floor drain core on the secondary drainage bent pipe, and the problem that the test water cannot be drained after a water closing test is carried out on a horizontal branch pipe of the layer is solved.

The cyclone type drainage collector disclosed by the utility model has the advantages that the structural design of the cyclone body solves the problem of processing difficulty of the upper guide vanes arranged in the reinforced cyclone, simultaneously effectively guides water flow downwards to form a spiral wall-attached flow state along the flow guide direction, ensures that the water flow of the transverse branch pipe cannot impact the ventilation channel of the opposite blocking drainage vertical pipe when the water flow of the transverse branch pipe is small, and balances pressure fluctuation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a spiral-flow type drainage collector according to the present invention;

FIG. 2 is a schematic side view of the cyclonic drain collector shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the spiral-flow type drainage collector shown in FIG. 1;

FIG. 4 is a schematic structural view of the water seal cylinder body shown in FIG. 1;

FIG. 5 is an internal view of the water seal cylinder body shown in FIG. 4;

FIG. 6 is a top view of the cyclonic drain collector shown in FIG. 1.

In the figure:

1. a swirler body; 2. a water seal box body; 3. secondary drainage bent pipe; 4. backfilling a cement baffle; 5. a pressurized water device; 6. a water seal cylinder body; 7. a mechanical plate turnover floor drain core; 11. a riser expansion section; 12. a tapered transition section; 13. a transverse branch pipe interface; 14. a lower guide vane; 15. a transition flow guide pipe; 16. a tangential baffle; 21. an interface; 22. an arc transition section; 23. inclining the flow guide section; 24. an intersection location point; 61. a first wastewater interface; 62. a second wastewater interface; 63. an anti-impact baffle plate; 64. and a sealing section.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A spiral-flow type drainage collector as shown in fig. 1, comprising: the device comprises a cyclone main body 1, a water seal box body 2, a secondary drainage bent pipe 3, a backfill cement baffle 4, a pressure water device 5 and a water seal cylinder body 6. As shown in fig. 1 to 3, the cyclone body 1 comprises a riser-expanding section 11, a conical transition section 12, a transverse riser interface 13 and lower guide vanes 14. The conical transition section 12 of the cyclone main body 1 is communicated with the water seal box body 2, the top of the water seal box body 2 close to the communication position is provided with a connector 21 for connecting the pressure water device 5, and the switch of the pressure water device 7 is positioned outside the pipe well plugging decorative wall. When this internal emergence of water seal box blockked up, directly outside the decorative wall open the switch of pressure water installation this internal pressure of carrying on of water seal box irritates, mediation water seal box body, avoids because the water seal box body seals the problem that is difficult to the mediation in the pipe-well, has strengthened the water seal function of water seal box body simultaneously. The communication position of the water seal box body 2 is positioned outside the lower guide vane 14 in the cyclone body and below the cross branch pipe interface 13. The cyclone main body 1 is connected with a drainage vertical pipe, when water flow of the drainage vertical pipe flows into the conical transition section 12, an air cavity is formed at one side of the lower guide vane 14 close to the water seal box body, so that air in the water seal box body is communicated with an air channel in the middle of the drainage vertical pipe, and when the drainage vertical pipe has pressure fluctuation, water seal in the water seal box body cannot be influenced, and the effect of protecting the water seal is achieved. And, the intercommunication of water seal box body and swirler main part avoids producing the interference with other structure parts.

As shown in fig. 1 to 3, a water seal cylinder body 6 is hermetically installed at the top end of the water seal box body 2, a water seal is formed between the bottom end surface of the water seal cylinder body 6 and the water outlet top end of the water seal box body 2, and the water seal is located below the interface 21. The water seal formed by the water seal cylinder body 6, the water seal and the body 2 is no longer a fixed water seal baffle, so that the manufacturing difficulty is reduced, and the phenomenon that the fixed baffle has defects and cannot be treated or is blocked is reduced.

As shown in fig. 1 to 3, a secondary drainage bent pipe 3 is arranged on the outer side of a water seal box body 2, and the height of the central line of a transverse branch pipe of the secondary drainage bent pipe 3 is lower than that of the water outlet top end of the water seal box body, so that a water outlet of the secondary drainage bent pipe is positioned in a water seal of the water seal box body, and the phenomenon of toilet odor return caused by the failure of the water seal box due to the failure of a mechanical flap floor drain is prevented; the water inlet end of the secondary drainage bent pipe is provided with a mechanical turning plate floor drain core 7. After the spiral-flow type drainage concentrator is installed in a drainage system, a water closing test needs to be carried out on the horizontal branch pipe of the layer, and after the water closing test is completed, test water can be discharged into the drainage vertical pipe through the water seal box body through the mechanical plate-turning floor drain core. The problem that the test water on the layer can not be discharged is solved.

As shown in fig. 1 to 3, the outer side of the conical transition section of the cyclone body 1 is provided with a backfill cement baffle 4 with a regular shape, and the backfill cement baffle 4 transversely extends to the bottom side of the water seal box body. After the existing drainage concentrator is installed, secondary backfilling is needed to be carried out on a pipe well hole to seal the pipe well. When a constructor plugs a pipe well hole, the pipe well hole plugging plate needs to be installed at the bottom of a floor slab and sealed, then cement mortar is poured twice, and due to the fact that the bottom of a common drainage concentrator is irregular, the inner side of the pipe well hole plugging plate cannot be sealed with the outer wall of the drainage concentrator when the constructor plugs the pipe well hole, a large amount of cement flows out through gaps and operation is difficult. The backfill cement baffles with regular shapes are arranged on the outer sides of the bottoms of the cyclone main body and the water seal box body, when plugging is carried out, the inner side of the pipe well hole plugging plate is made into a shape smaller than the size of the backfill cement baffle according to the shape of the backfill cement baffle, the upper surface of the plugging plate is sealed with the lower surface of the backfill cement baffle, cement backfilling is carried out, and operation is very convenient.

As shown in fig. 4 and 5, the top end of the water seal cylinder body 6 is provided with two first wastewater ports 61 and a second wastewater port 62, the two first wastewater ports are arranged oppositely, and the inner sides of the two first wastewater ports are provided with anti-impact baffles 63, so that water flow is effectively prevented from rushing towards the opposite port; the second wastewater interface is vertical to the two first wastewater interfaces, so that the usability is enhanced; the sealing section 64 with the diameter larger than or equal to 10mm is arranged on the outer side of the water sealing cylinder body below the first wastewater interface, so that the water sealing cylinder body is prevented from deflecting during installation.

The structure of the pressure water device satisfies that the switch of the pressure water device is positioned at the position, convenient to operate, outside the decorative wall, and when the blockage occurs, the ball valve switch can be opened very conveniently to seal the inside of the box body by utilizing pressure irrigation flushing water. One of the structure is that, the pressure water device 5 includes elbow, branch pipe, nozzle stub, water pipe and ball valve, also can connect according to decorating the requirement with common fittings, the branch union coupling the interface, the one end connecting branch pipe of elbow, other end connecting nozzle stub, the nozzle stub passes through the elbow and connects the water pipe, connects the ball valve on the water pipe, water pipe intercommunication pressure water source, the ball valve is located the position of the easy operation outside the decorative wall of tube well shutoff.

As shown in fig. 3, a part of the water outlet of the water seal box body 2 is provided with an arc transition section 22, and a part of the water outlet is provided with an inclined diversion section 23; the intersection point 24 of the arc transition section and the conical transition section is lower than the highest point of the top of the lower guide vane 14, so that water entering the water inlet of the vertical pipe is ensured to fall on the lower guide vane to form a spiral wall-attached flow state, a channel connected with a middle air channel of the drainage vertical pipe is formed on the outer side of the lower guide vane, and the effect of balancing pressure is achieved. The angle between the central line of the water seal box body 2 discharge port and the central line of the conical transition section of the cyclone main body 1 is 30-60 degrees. The problem of water return to the water seal box body when the cross branch pipe connector enters the drainage vertical pipe can be effectively prevented.

As shown in fig. 6, a cross branch pipe joint of the cyclone main body 1 is communicated with the vertical pipe expansion section 11, a transition guide pipe 15 is arranged at the communication position of the cross branch pipe joint 13, a tangential guide plate 16 is arranged at the intersection of the projection surface of the transition guide pipe and the vertical pipe expansion section, and the intersection position of the tangential guide plate 16 and the vertical pipe expansion section 11 is larger than or equal to the central line of the cross branch pipe joint, so that the cross branch pipe can form tangential inlet water even in a small flow, thereby ensuring that the water flow cannot directly impact the vertical drainage pipe and preventing the ventilation channel from generating pressure fluctuation.

As shown in fig. 3 and 6, the cyclone main body 1 is designed to make the water flow entering at the joint of the transverse branch pipe form tangential water entering, thus solving the processing difficulty problem of the upper guide vane arranged in the reinforced cyclone, effectively guiding the water flow to form a spiral wall-attached flow state downwards along the guide direction, slowing down the water flow speed and reducing the pressure fluctuation in the pipeline. The angle of the tangential baffle 16 can be designed between 40 degrees and 50 degrees, depending on the needs. The tangential guide plate and the transition guide pipe 15 form a three-dimensional guide section, when the water flow of the transverse branch pipe enters the three-dimensional guide section through the transition guide pipe, the water flow of the transverse branch pipe can be forced to change the original direction, and the water flow of the transverse branch pipe downwards enters the inner wall of the expansion section of the vertical pipe along the tangential guide plate to form spiral wall-attached water flow, so that the water flow of the transverse branch pipe can not rush to an air passage of the opposite blocking drainage vertical pipe when being ensured to be small, and the pressure fluctuation is balanced. According to the structure of the cyclone main body, the upper guide vane in the cyclone main body is eliminated, the cyclone flow state is solved, and the distance between the top end of the vertical pipe water inlet of the cyclone main body and the center of the cross branch pipe interface can be shortened to 100-150 mm.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. A cyclonic drain collector comprising: the cyclone comprises a cyclone main body and a water seal box body, wherein a conical transition section of the cyclone main body is communicated with the water seal box body, and the top of the water seal box body, which is close to the communication part, is provided with an interface for connecting a pressure water device; the switch of the pressure water device is positioned outside the pipe well plugging decorative wall; the communicating part of the water seal box body is positioned on the outer side of the lower guide vane in the swirler body and below the cross branch pipe interface of the swirler body.

2. The spiral-flow type drainage concentrator according to claim 1, wherein the outer side of the water seal box body is provided with a secondary drainage elbow, and the height of the central line of a transverse branch pipe of the secondary drainage elbow is lower than that of the water outlet top end of the water seal box body; the water inlet end of the secondary drainage bent pipe is provided with a mechanical turning plate floor drain core.

3. The spiral-flow type drainage concentrator according to claim 1, wherein the bottom ends of the outer sides of the cyclone body and the water seal box body are provided with regularly-shaped backfill cement baffles, and the lower surfaces of the backfill cement baffles are sealed with the upper surface of the pipe well hole plugging plate.

4. The spiral-flow type drainage concentrator according to claim 1, wherein the top end of the water seal box body is hermetically provided with a water seal cylinder body, the bottom end surface of the water seal cylinder body and the water outlet top end of the water seal box body form a water seal, and the water seal is located below the interface.

5. A spiral-flow type drainage concentrator according to claim 1, wherein the pressure water device comprises an elbow, a branch pipe, a short pipe, a water pipe and a ball valve, the branch pipe is connected with the interface, one end of the elbow is connected with the branch pipe, the other end of the elbow is connected with the short pipe, the short pipe is connected with the water pipe through the elbow, the ball valve is connected with the water pipe, the water pipe is communicated with a pressure water source, and the ball valve is positioned outside a decorative wall for plugging a pipe well.

6. The spiral-flow type drainage concentrator according to claim 1, wherein a part of the drainage outlet of the water seal box body is provided with an arc transition section, and a part of the drainage outlet of the water seal box body is provided with an inclined flow guide section; the intersection point of the arc transition section and the conical transition section is lower than the highest point of the top of the lower guide vane.

7. The spiral-flow type drainage concentrator according to claim 1, wherein a cross branch pipe joint of the cyclone main body is communicated with the vertical pipe expansion section, a transition guide pipe is arranged at the communication position of the cross branch pipe joint, a tangential guide plate is arranged at the intersection of the projection surface of the transition guide pipe and the vertical pipe expansion section, and the intersection position of the tangential guide plate and the vertical pipe expansion section is greater than or equal to the central line of the cross branch pipe joint.

8. The spiral-flow type drainage collector according to claim 1, wherein the angle between the center line of the outlet of the water seal box body and the center line of the conical transition section of the cyclone main body is 30-60 degrees.

9. The spiral-flow type drainage concentrator according to claim 4, wherein the top end of the water seal cylinder body is provided with two first wastewater ports and a second wastewater port, the two first wastewater ports are arranged oppositely, and the inner sides of the two first wastewater ports are provided with anti-impact baffles; the second wastewater interface is vertical to the two first wastewater interfaces; and a sealing section which is more than or equal to 10mm is arranged on the outer side of the water seal cylinder body below the first wastewater interface.

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