Utility model content
The purpose of this utility model is to solve in prior art to be difficult to the dirty shunting of rain, causes sanitary sewage to enter into and is directly disposed to the problem that water body pollutes water body.
The technical solution adopted in the utility model is: a kind of building automatic control pollution cutting device, it comprises casing, entrance, rainwater outlet, outlet of sewer, float valve, described entrance, rainwater outlet, outlet of sewer are arranged on casing, entrance and rainwater outlet are positioned at the top of outlet of sewer, and described float valve is fixed on casing and is connected with outlet of sewer near outlet of sewer place and with the valve channel of float valve.
As further improvement of the utility model, it also comprise be arranged in casing with casing detachable be fixedly connected with block dirty grid.
As further improvement of the utility model, described float valve valve outer surface is fixed with installing plate near float valve valve channel entrance, described in block dirty grid one end and casing be detachablely fixedly connected with, the other end is fixedly connected with installing plate is detachable.
As further improvement of the utility model, it also comprises that second blocks dirty grid, and second blocks dirty grid is fixed in rainwater outlet.
As further improvement of the utility model, described in block on the detachable center line that is fixed on casing length direction or width of dirty grid.
As further improvement of the utility model, the outlet of described entrance or rainwater be positioned at outlet of sewer directly over and described entrance with the axis of rainwater outlet on same horizon, described entrance, rainwater are exported and the axis of outlet of sewer in same plane and this plane perpendicular to the bottom surface of casing.
As further improvement of the utility model, float valve comprises valve body, piston, connecting rod and ball float mechanism, described piston can shutoff valve channel along the mobile piston that makes in valve body, and one end of described connecting rod and the piston other end that is connected is connected with ball float mechanism.
As further improvement of the utility model, described ball float mechanism comprises ball float and column, in described ball float, be provided with the ball float passage that can pass through for column, described column makes described ball float through ball float passage and column is detachable is connected, and one end and the connecting rod of described column are connected.
As further improvement of the utility model, it is characterized in that it also comprises hygrometer, in described casing, be provided with PLC controller, described float valve is remote control float valve, described PLC controller is connected with hygrometer and remote control float valve signal.
The beneficial effects of the utility model are: after having adopted this structure, the utility model can make sewage enter the soil pipe in community, and in the time of the rainy day, can avoid a large amount of rainwater to enter soil pipe, and need in community, not construct and excavate, deployment scenarios to the dirty pipe of the rain in community has no requirement, and is convenient to implement, reduced cost.
Detailed description of the invention
Below in conjunction with Fig. 1,2,3,4,5,6, the utility model is described further.
As Fig. 1, 2, shown in 3, the general embodiment of the utility model: a kind of building automatic control pollution cutting device, it comprises casing 1, entrance 2, rainwater outlet 3, outlet of sewer 4, float valve 5, described entrance 2, rainwater outlet 3, outlet of sewer 4 is arranged on casing 1, entrance 2 and rainwater outlet 3 are positioned at the top of outlet of sewer 4, described float valve 5 is fixed on casing 1 and is connected with outlet of sewer 4 near outlet of sewer 4 places and with the valve channel of float valve 5, it also comprises and is arranged on the dirty grid 6 that blocks being fixedly connected with casing 1 in casing 1, the described center line that blocks dirty grid 6 and be fixed on casing 1 width.
As Fig. 4, 5, shown in 6, the utility model preference: a kind of building automatic control pollution cutting device, it comprises casing 1, entrance 2, rainwater outlet 3, outlet of sewer 4, float valve 5, described entrance 2, rainwater outlet 3, outlet of sewer 4 is arranged on casing 1, entrance 2 and rainwater outlet 3 are positioned at the top of outlet of sewer 4, described float valve 5 is fixed on casing 1 and is connected with outlet of sewer 4 near outlet of sewer 4 places and with the valve channel of float valve 5, it also comprise be arranged in casing 1 with casing 1 detachable be fixedly connected with block dirty grid 6, described blocking on the detachable center line that is fixed on casing 1 length direction or width of dirty grid 6, it also comprises that second blocks dirty grid, second blocks dirty grid is fixed in rainwater outlet 3, described entrance 2 or rainwater outlet 3 be positioned at outlet of sewer 4 directly over and described entrance 2 with the axis of rainwater outlet 3 on same horizon, make described entrance 2, the axis of rainwater outlet 3 and outlet of sewer 4 in same plane and this plane perpendicular to the bottom surface of casing, float valve 5 comprises valve body, piston 7, connecting rod 8 and ball float mechanism, described piston 7 can shutoff valve channel along the mobile piston that makes in valve body, one end of described connecting rod 8 and the piston other end that is connected is connected with ball float mechanism, described ball float mechanism comprises ball float 9 and column, in described ball float 9, be provided with the ball float passage that can pass through for column, described column 9 makes described ball float 9 be connected with column is detachable through ball float passage, one end of described column 9 and connecting rod 8 are connected.
When installation, the standpipe on balcony is received to entrance 2, the outlet of sewer in the utility model 4 is connected to sewage conduct, rainwater outlet 3 and is connected to storm sewer.When there being water body to enter into device, first by blocking dirty grid 6, contaminant filter is wherein fallen, the valve body of avoiding impurity to enter into 5 float valves stops up valve channel.When being all the sanitary sewages such as washing machine in balcony standpipe, flow is less, and the water level in device is lower, and now float valve 5 is in opening, and sewage will all enter into sewage network by outlet of sewer 4; When rainy day, along with rainwater enters into device, the liquid level in casing rises gradually, and ball float 9 will rise thereupon, thereby drives float valve 5 to close gradually, and a large amount of rainwater will export 3 by rainwater and directly enter into Storm Sewer Network; After rain stops, the water level in device declines gradually, and now float valve 5 will be opened gradually, makes the utility model realize rain sewage separation.
Although adopted the general embodiment of the utility model just can realize good rain sewage separation effect, but described in the general embodiment of the utility model, block the center line that dirty grid 6 is fixed on casing 1 width casing is divided into two parts for discharging rainwater and sewage, can realize although it is so the volume that blocks dirty and each part makes more greatly whole casing 1 can hold more water, but this set blocks, and dirty grid is large, casing inner structure is comparatively complicated, and blocks dirty grid and be inconvenient to change.In order to address these problems, expect being improved further, in the utility model preference, described blocking on the detachable center line that is fixed on casing 1 length direction or width of dirty grid 6, described entrance 2 or rainwater outlet 3 be positioned at outlet of sewer 4 directly over and described entrance 2 with the axis of rainwater outlet 3 on same horizon, make described entrance 2, the axis of rainwater outlet 3 and outlet of sewer 4 in same plane and this plane perpendicular to the bottom surface of casing, casing 1 and the volume that blocks dirty grid 6 are reduced like this, because the floor space of casing reduces, in casing, easily raise float valve 5 can more early be closed in the rainy day, the pressure of water increase simultaneously is more easily discharged water, block that dirty grid is detachable to be fixed in casing 1, blocking dirty grid can change easily, although use is blocked dirty grid and can be realized contaminant filter wherein to fall, but some impurity can be stayed in casing, in order to ensure trash flow in casing, the utility model also comprises that second blocks dirty grid, and second blocks dirty grid is fixed in rainwater outlet 3, float valve in the utility model can adopt float valve of the prior art, for example DN50 float valve, for the float valve 5 of optimizing structure comprises valve body, piston 7, connecting rod 8 and ball float mechanism, described piston 7 can shutoff valve channel along the mobile piston that makes in valve body, and one end of described connecting rod 8 and the piston other end that is connected is connected with ball float mechanism, in order to regulate ball float mechanism to can be applicable to the difference needs of different regions, described ball float mechanism comprises ball float 9 and column, in described ball float 9, be provided with the ball float passage that can pass through for column, described column 9 makes described ball float 9 be connected with column is detachable through ball float passage, one end of described column 9 and connecting rod 8 are connected, can regulate as required like this ball float 9 to be arranged on the position on column, so just realize and being adjusted in casing when liquid level reaches a certain height, ball float drives column and then drive to make connecting rod 8 that float valve 5 is closed.
In sum, after having adopted this structure, the utility model can make sewage enter the soil pipe in community, and in the time of the rainy day, can avoid a large amount of rainwater to enter soil pipe, and need in community, not construct and excavate, deployment scenarios to the dirty pipe of the rain in community has no requirement, and is convenient to implement, reduced cost.
Those skilled in the art should know, protection scheme of the present utility model is not limited only to the above embodiments, in addition, can also be reduced at the structure of blocking dirty grid 6, float valve 5 valve outer surfaces are fixed with installing plate near float valve 5 valve channel entrance, described one end of blocking dirty grid 6 and casing 1 be detachable to be fixedly connected with, the other end is fixedly connected with installing plate is detachable, make like this to block the small volume of dirty grid 6, save cost, certainly can also use other devices to realize impurity screening (for example adopting filter screen); The utility model can also comprise hygrometer, in described casing, be provided with PLC controller, described float valve 5 is remote control float valve, described PLC controller is connected with hygrometer and remote control float valve signal, when use, hygrometer can be arranged on outdoor, according to airborne appropriateness judge whether can rain (or rainfall number) and send signal to PLC controller to can control remote control float valve.The utility model can also carry out various permutation and combination and conversion on the basis of above-described embodiment in a word, and under the prerequisite without prejudice to the utility model spirit, the various conversion that the utility model is carried out all drop in protection domain of the present utility model.