CN211735677U

CN211735677U - A environmental protection siphon drainage structures for building

Info

Publication number: CN211735677U
Application number: CN202020148332.5U
Authority: CN
Inventors: 陈俊华; 王仕元; 刘磊; 郭得峰; 杨晓明
Original assignee: Zhongyuan University of Technology
Current assignee: Zhongyuan University of Technology
Priority date: 2020-01-31
Filing date: 2020-01-31
Publication date: 2020-10-23
Anticipated expiration: 2030-01-31

Abstract

The utility model discloses an environmental protection siphon drainage structures for building, open the bottom in escape canal has the water catch bowl, and the one end of siphon is cup jointed to one side inner wall of water catch bowl, and the other end of siphon communicates the drain pipe, and the bottom of water catch bowl cup joints the one end of just rain pipe, just the other end of rain pipe communicates the blow off pipe, the inner wall of water catch bowl and just install shutoff mechanism between the rain pipe, and the filter frame is crossed in the joint of water catch bowl. The sewage that contains a large amount of harmful substance is mainly drained away in the initial stage rainwater, the water yield is less, rivers are gathered and are directly discharged into the blow off pipe through just the rain pipe in the water catch bowl bottom, later stage rainwater stage, the rivers that gather in the water catch bowl are more and more, the liquid level rises gradually, shutoff mechanism will just rain pipe shutoff, after the siphon is submerged to the liquid level, rivers flow into the drain pipe through the siphon and drain away, reach the effect of rain and sewage reposition of redundant personnel, the rainwater of being convenient for is handled, environmental protection more, the rainwater stops the back gradually, the siphon can continue to suck away the drainage thoroughly with the catchment in the water catch bowl through the siphon.

Description

A environmental protection siphon drainage structures for building

Technical Field

The utility model relates to a building drainage technical field specifically is an environmental protection siphon drainage structures for building.

Background

Drainage ditches surrounding the building are often arranged beside the building, the existing drainage structure is that a drainage pipe is directly and fixedly connected to the bottom of the drainage ditch, the end surface of the drainage pipe is flush with the bottom surface of the drainage ditch or is lower than the bottom surface of a drainage outlet, thereby draining water in the drainage ditch, and often installing a filter screen on the end surface of the drainage pipe for filtering to avoid pipeline blockage and protect the environment, but the drainage pipe is positioned at the bottom of the drainage ditch, the filtered garbage can be accumulated on the filter screen after the drainage is finished, the drainage speed can be seriously influenced for a long time, the water in the drainage ditch can easily overflow when raining, and the drainage of the drain pipe directly through the bottom of the drainage ditch can not separate initial rainwater and comparatively clean later stage rainwater which are seriously polluted, so that the rainwater treatment is not facilitated, and therefore, an environment-friendly siphon drainage structure for buildings is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection siphon drainage structures for building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection siphon drainage structures for building, includes the escape canal, the escape canal is opened subaerial, the top joint apron in escape canal, open the bottom in escape canal has the water catch bowl, the fixed one end that cup joints the siphon of one side inner wall of water catch bowl, the other end intercommunication drain pipe of siphon, the fixed one end of just rain pipe that cup joints in bottom of water catch bowl, just the fixed intercommunication blow off pipe of the other end of rain pipe, blow off pipe and drain pipe are all fixed to be buried underground in the bottom surface of escape canal bottom, the inner wall of water catch bowl and just install shutoff mechanism between the rain pipe, sliding joint filter the frame in the water catch bowl, filter the terminal surface of the siphon of closely laminating of one side outer wall of frame.

Preferably, the ladder groove that has the joint apron is opened at the inner wall top in escape canal, it has a plurality of through-holes that run through to open on the apron, open top one side of apron has the finger groove of L type structure.

Preferably, the bottom of one side of the water collecting tank close to the siphon is of an inclined structure, two sides of the bottom surface of the filter frame are of inclined structures, one side of the bottom surface of the filter frame is attached to the inner wall of the water collecting tank, and pull rings are fixedly mounted on two sides of the top of the filter frame.

Preferably, the shutoff mechanism includes the fixed plate, the water catch bowl inner wall fixed mounting fixed plate at first rain pipe top, the pull rod is cup jointed in the slip on the fixed plate, the top of pull rod slides and runs through fixed plate and fixed connection floater, the bottom of pull rod stretches into first rain pipe and fixed mounting shutoff piece, the solid fixed ring of top inner wall fixed mounting of first rain pipe, gu fixed ring is located the top of shutoff piece.

Preferably, the siphon comprises a water suction port, one end of the water suction port is communicated with the inner wall of the water collecting tank, the other end of the water suction port is communicated with one end of the filtering section, the other end of the filtering section is integrally formed to be provided with a siphon section, and the siphon section is communicated with the drain pipe.

Preferably, the inner walls of the two ends of the filtering section are fixedly provided with fine filtering nets, and a sponge layer is fixedly filled between the two fine filtering nets.

Preferably, the height of the water suction port is smaller than that of the opening end of the water collecting tank, the water suction port is of an inclined structure, and the height of one end, close to the water collecting tank, of the water suction port is lower than that of one end, close to the filtering section, of the water suction port.

Compared with the prior art, the beneficial effects of the utility model are that: the initial rainwater is less and the pollution is serious, at the moment, the liquid level in the water collecting tank is low, the sewage cannot enter the siphon, the sewage is discharged through the initial rainwater pipe at the bottom of the water collecting tank, the later stage rainwater amount is large, the liquid level in the water collecting tank rises, so that the initial rainwater pipe is blocked by the blocking mechanism, and the siphon is submerged by the liquid level, so that the rainwater and sewage are discharged through the siphon and the water discharging pipe, the effect of separating rainwater and sewage is achieved, the sewage treatment capacity is reduced, and the environment is more; the siphon pipe is used for draining water, after rainwater stops, the water level in the water collecting tank is always higher than that of the drain pipe, and the siphon pipe continuously absorbs the water in the water collecting tank under the siphon effect, so that the water level in the water collecting tank continuously drops, the plugging mechanism is convenient to open, the primary rain pipe is opened, and the next drainage is convenient; debris accumulation is in filtering frame inner chamber middle part bottommost after the drainage to increase debris memory space avoids debris to obstruct siphon drainage, and the equal fixed mounting in top both sides of filtering the frame has the pull ring, is convenient for pull out the filtering frame and clears up.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a front view cross section structure of the water collecting tank of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the filter frame structure of the present invention.

In the figure: 1 drainage ditch, 2 cover plates, 3 water collecting tanks, 4 filter frames, 5 primary rain pipes, 6 plugging mechanisms, 61 floating balls, 62 fixing plates, 63 pull rods, 64 fixing rings, 65 plugging blocks, 7 siphon pipes, 71 water suction ports, 72 filter sections, 73 fine filter screens, 74 sponge layers, 75 siphon sections, 8 sewage discharge pipes, 9 drain pipes, 10 through holes, 11 finger grooves and 12 pull rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an environmental protection siphon drainage structures for building, including

escape canal

1, 1 division in escape canal is subaerial, the top joint apron 2 in escape canal 1, it has water catch bowl 3 to open in the bottom in escape canal 1, one side inner wall (open porose) of water catch bowl 3 fixes the one end of cup jointing siphon 7, the other end intercommunication drain pipe 9 of siphon 7, the fixed one end that cup joints just rain pipe 5 in bottom of water catch bowl 3, just the fixed intercommunication blow off pipe 8 of the other end of rain pipe 5, blow off pipe 8 and drain pipe 9 are all fixed to be buried underground in the bottom surface in 1 bottom in escape canal, the inner wall of water catch bowl 3 and install shutoff mechanism 6 between just rain pipe 5, slide joint filter frame 4 in the water catch bowl 3, filter frame 4's one side outer wall closely laminates the terminal surface of siphon 7. During drainage, water flow is collected to the water collecting tank 3 through the drainage ditch 1. When being in the initial stage rainwater, the pipeline of building and the earth on the peripheral road surface etc. can be washed away so its characteristic is that the water yield is little this moment, because just wash away its pollutant more, rivers are gathered and are directly discharged into blow off pipe 8 through just rain pipe 5 in 3 bottoms of water catch bowl, when continuously raining, the rivers that gather in the water catch bowl 3 are more and more, thereby lead to the liquid level to rise gradually, then plugging mechanism 6 will just rain pipe 5 shutoff, after the siphon 7 is submerged in the liquid level rise, rivers flow into drain pipe 9 through siphon 7 and drain away, thereby reach the effect of rain and sewage reposition of redundant personnel, be convenient for the rainwater is handled, environmental protection more, after the rainwater stops gradually, siphon 7 can continue to suck away the ponding in the water catch bowl 3 through the siphon effect, thereby make the liquid level descend, then plugging mechanism 6 opens just rain pipe 5, be convenient for next drainage.

The top of the inner wall of the drainage ditch 1 is provided with a stepped groove for clamping the cover plate 2, the cover plate 2 is provided with a plurality of through holes 10, and one side of the top of the cover plate 2 is provided with a finger groove 11 with an L-shaped structure.

The bottom of one side that water catch bowl 3 is close to siphon 7 is the slope structure, the bottom surface both sides of filtering frame 4 are the slope structure, and filter 3 inner walls of water catch bowl below siphon 7 of bottom surface one side laminating of frame 4, the slope bottom through water catch bowl 3 one side supports filtering frame 4, it is convenient for install shutoff mechanism 6 to filter 4 bottom surface opposite side slope structure bottoms, and debris accumulation is bottom at filtering 4 inner chamber middle parts of frame after the drainage, thereby increase debris memory space, avoid debris to obstruct siphon 7 drainage, the equal fixed mounting in top both sides of filtering frame 4 has pull ring 12, be convenient for pull out filtering frame 4 and clear up.

The plugging mechanism 6 comprises a fixing plate 62, a fixing plate 62 is fixedly installed on the inner wall of the water collecting tank 3 at the top of the primary rain pipe 5, a pull rod 63 is sleeved on the fixing plate 62 in a sliding mode, the top of the pull rod 63 slides to penetrate through the fixing plate 62 and is fixedly connected with a floating ball 61, the bottom of the pull rod 63 extends into the primary rain pipe 5 and is fixedly installed with a plugging block 65, a fixing ring 64 is fixedly installed on the inner wall of the top of the primary rain pipe 5, the fixing ring 64 is located above the plugging block 65, during initial rainwater, the liquid level in the water collecting tank 3 is lower at the moment, the floating ball 61 is pressed on the fixing plate 62, the plugging block 65 is separated from the fixing ring 64, initial rainwater is discharged from the primary rain pipe 5, during later rainwater, the rainwater amount is increased to lead to timely emptying of the water in the water collecting tank 3, the liquid level is increased, the floating ball 61 is lifted by buoyancy, the plugging block 65 is pulled to abut against the bottom surface of the fixing ring 64 through the pull rod 63, so as to plug the rain The height of the high point is high, so that the siphon can normally drain through the primary rain pipe 5 after siphon drainage is finished.

The siphon pipe 7 comprises a water suction port 71, one end of the water suction port 71 is communicated with the inner wall of the water collecting tank 3, the other end of the water suction port 71 is communicated with the filtering section 72, the other end of the filtering section 72 is integrally provided with a siphon section 75, and the siphon section 75 is communicated with the drain pipe 9 so as to discharge water through the siphon section.

In order to prevent the structure which can increase the filtration (certainly, the structure is optional), the inner walls of the two ends of the filtering section 72 are fixedly provided with the fine filter screens 73, a sponge layer 74 is fixedly filled between the two fine filter screens 73, the height of the water suction port 71 is smaller than that of the opening end of the water collecting tank 3, the water suction port 71 is of an inclined structure, the height of one end, close to the water collecting tank 3, of the water suction port 71 is lower than that of one end, close to the filtering section 72, when the initial rainwater is in the water collecting tank 3, the liquid level is lower, at the moment, the sewage cannot enter the siphon pipe 7, when the later rainwater amount is increased, the liquid level in the water collecting tank 3 rises to submerge the water suction port 71, the water flows into the drain pipe 9 through the siphon pipe 7, and the fine filter screens 73 and the sponge layer 74 at the filtering section 72 further filter the water, after the rainwater stops, the water level in the water collecting tank 3 is always higher than the water discharging pipe 9, the siphon pipe 7 continuously sucks the water in the water collecting tank 3 under the siphon effect, so that the water level in the water collecting tank 3 continuously drops, the plugging mechanism 6 is opened, the residual rainwater is discharged through the primary rainwater pipe 5, and fine impurities (which flow through the filtering frame 4 before) filtered by the filtering section 72 fall into the filtering frame 4 through the inclined structure of the water sucking port 71.

The working principle is as follows: when the utility model is used, water flow is gathered to the water collecting tank 3 through the drainage ditch 1 during drainage, when the initial stage rainwater stage mainly drains sewage containing a large amount of pollution or having more soil, the water amount is less, the liquid level in the water collecting tank 3 is lower at the moment, the floating ball 61 is pressed on the fixing plate 62, the blocking block 65 is separated from the fixing ring 64, the initial stage rainwater is drained from the initial rainwater pipe 5, when the rainwater enters the later stage rainwater, the liquid level in the water collecting tank 3 rises due to the increase of the rainwater amount, the floating ball 61 rises due to buoyancy, the blocking block 65 is pulled to be abutted against the bottom surface of the fixing ring 64 through the pull rod 63, so that the initial rainwater pipe 5 is blocked (at the moment, the floating ball 61 is higher than the highest point of the water suction port 71), when the liquid level in the water collecting tank 3 rises to submerge the water suction port 71 (and exceeds the highest point in the whole siphon 7), the water flow flows into the drainage pipe 9 through the siphon, make originally more cleaner later stage rainwater, be convenient for direct emission, thereby reach the purpose of dirty separation of rain, reduce sewage treatment capacity, environmental protection more, and the rainwater stops the back, the water level is higher than drain pipe 9 in the water catch bowl 3 all the time, then siphon 7 lasts the water of absorbing in the water catch bowl 3 under the siphon effect, make the water level in the water catch bowl 3 last decline, when the water level is less than water sucking mouth 71 high point, floater 61 also can descend once more, then blocking piece 65 breaks away from solid fixed ring 64, remaining rainwater is discharged through first rain pipe 5, and the filterable tiny impurity of filter segment 72 drops and passes filter frame 4 through the slope structure of water sucking mouth 71, follow remaining rainwater and discharge to sewage treatment plant through first rain pipe 5 and blow off pipe 8 and handle, and be convenient for next drainage after first rain pipe 5 opened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environmental protection siphon drainage structures for building, includes escape canal (1), escape canal (1) is opened subaerial, its characterized in that: top joint apron (2) in escape canal (1), open the bottom in escape canal (1) has water catch bowl (3), the one end of siphon (7) is cup jointed to one side inner wall of water catch bowl (3) is fixed, the other end intercommunication drain pipe (9) of siphon (7), the fixed one end that cup joints just rain pipe (5) in the bottom of water catch bowl (3), just the fixed intercommunication blow off pipe (8) of the other end of rain pipe (5), blow off pipe (8) and drain pipe (9) are all fixed to be buried underground in the bottom surface of escape canal (1) bottom, install shutoff mechanism (6) between the inner wall of water catch bowl (3) and just rain pipe (5), slide joint filter frame (4) in water catch bowl (3), the terminal surface of siphon (7) is closely laminated to one side outer wall of filter frame (4).

2. The eco-friendly siphon drainage structure for buildings as claimed in claim 1, wherein: the ladder groove that has joint apron (2) is opened at the inner wall top in escape canal (1), open on apron (2) and have a plurality of through-holes (10) that run through, it has finger groove (11) of L type structure to open top one side of apron (2).

3. The eco-friendly siphon drainage structure for buildings as claimed in claim 1, wherein: the water collecting tank (3) is close to one side bottom of siphon (7) and is the slope structure, the bottom surface both sides of filtering frame (4) are the slope structure, and filter bottom surface one side laminating water collecting tank (3) inner wall of frame (4), the equal fixed mounting in top both sides of filtering frame (4) has pull ring (12).

4. The eco-friendly siphon drainage structure for buildings as claimed in claim 1, wherein: plugging mechanism (6) are including fixed plate (62), water catch bowl (3) inner wall fixed mounting fixed plate (62) at first rain pipe (5) top, sliding sleeve connects pull rod (63) on fixed plate (62), the top of pull rod (63) slides and runs through fixed plate (62) and fixed connection floater (61), the bottom of pull rod (63) stretches into first rain pipe (5) in and fixed mounting plugging block (65), first solid fixed ring (64) of top inner wall fixed mounting of rain pipe (5), gu fixed ring (64) are located the top of plugging block (65).

5. The eco-friendly siphon drainage structure for buildings as claimed in claim 1, wherein: siphon (7) are including absorbing water mouthful (71), absorbing water mouthful (71) one end and the inner wall intercommunication of water catch bowl (3), the one end intercommunication of absorbing water mouthful (71) other end and fillter section (72), the other end integrated into one piece of fillter section (72) is equipped with siphon section (75), siphon section (75) intercommunication drain pipe (9).

6. An eco-friendly siphon drainage structure for buildings as claimed in claim 5, wherein: the inner walls of the two ends of the filtering section (72) are fixedly provided with fine filtering nets (73), and a sponge layer (74) is fixedly filled between the two fine filtering nets (73).

7. An eco-friendly siphon drainage structure for buildings as claimed in claim 5, wherein: the height of the water suction port (71) is smaller than that of the opening end of the water collecting tank (3), the water suction port (71) is of an inclined structure, and the height of one end, close to the water collecting tank (3), of the water suction port (71) is lower than that of one end, close to the filtering section (72).