CN2144143Y

CN2144143Y - Small waste water reusing device for public building

Info

Publication number: CN2144143Y
Application number: CN92235641U
Authority: CN
Inventors: 宫联慧
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-23
Filing date: 1992-09-23
Publication date: 1993-10-20
Anticipated expiration: 2002-09-23

Abstract

The utility model provides a small intermediate water reusing device for public buildings in a town, belonging to the technology of water supply and drainage. The long-term use of new water to flush water closets and to sweep in the public buildings of the town is wasteful. The lighter polluted waste water according to floors through a grid for filtration, simple precipitating, and disinfection and then being pressurized by a pump can be directly used to flush water closets and to sweep. A reset switch pull wire of a circuit is connected with a branch-pipe spring valve pull wire of an intermediate water pipe to realize the flushing for the water closets. The primary members comprise a waste water recovery launder, a siphon precipitator, the grid, a basin, a waste water tank, a mini-size electrical pump, and a sewage pool. The utility model is simple and practical, and can save the new water by 40% for the new-built or existing public buildings.

Description

Small waste water reusing device for public building

The utility model belongs to cities and towns utilities building plumbing technology.The cities and towns utilities building is increasing, and its flushing closet and cleaning water account for more than 40% of total water amount, and using new water for a long time is significant wastage.And existing or newly-built utilities building taked sanitary sewage is unified handles the back reuse, and not only investment is high, the flow process complexity, and kinetic equation loss is big, and construction and management are all pretty troublesome, is difficult to popularize.As the last layer washings being reclaimed for one deck flushing closet down, though system is simple, upper and lower layer water number, the water yield are difficult to adapt to, and to be generally multi-zone supervision inharmonious with big hotel.This device is taked water reuse on the spot in each floor at above problem, and only reclaims and pollute lighter waste water with making cleaning and the flushing closet lower to water quality requirement.

The utility model reclaims chute by middle water, the settling vessel of falling the rainbow, wash basin, graticule mesh, middle water tank, micro electric pump and sewage reservoir are formed, water recovery chute on the tank of lavatory, establishing by wall one side, water inlet on the chute removable cover, being provided with at interval, establish graticule mesh in the inlet, to pollute the lighter greasy dirt that do not contain substantially during water, the second wash water of silt and obvious dirt, the water (taking the 50-55% of the water yield) that washes one's face and wash one's hands is poured in the inlet, the settling vessel of falling rainbow introducing device body through chute and groove end, after graticule mesh, enter middle water tank again, wash basin on the middle water tank is provided with the middle water water-collecting tray that can stir, put down this water-collecting tray when directly water is recyclable under water tap without utensil, recycle-water coils through this, enter middle water tank after the graticule mesh, establish loam cake between graticule mesh, graticule mesh is got from wash basin, put, establish deflector in the middle water tank, avoided the slough.Disinfectant is put into from the water-collecting tray mouth, a side is established the electric pump case in the case, if it is big, each one of small-sized micro electric pump, advance at every pump frame place and pump, rubber cushion is all filled up in the exit, with damping, pump box is established the door of band heat elimination hole, water during the size pump extracts respectively, big through having the main flushing; urinal; the tank for excrement pan cancellation, middle water tank side is established sewage reservoir, at closet and the other control electric pump circuit of sewage reservoir; respectively establish can reset pullswitch and spring pull switch on the middle water pipe arm; and two kinds of switch stay cords are continuous; but on stay cord between reset switch and spring aqueduct valve, establish one section elastic threads, with the pulling force of buffering to electric switch, two kinds of switch stay cords are sentenced runner at spring valve and are made ellipse garden shape connector; spring valve places this connector, reach to open and close electric pump and middle water arm simultaneously; wash the purpose of each closet separately.Middle water tank side is established liquid level charactron, establishes lowest water level ball float backguy breaker device in the case, avoids pump idle running.Wash basin sewer and middle water tank overflow, emptied of water enter sewer after all introducing sewage reservoir, water tank case lid in the wash basin double as, at the bottom of basin, be provided with portable plate, to be convenient to water tank in inspection and the cleaning, this device is determined specification by every layer of number of building, closet quantity, the water tank reserves can reach 300L in general, can satisfy the reserves requirement towards lavatory pan 27 times.

This device has following advantage:

1. flow process is simple, and is small-sized reliable, water reuse self-organizing system in each floor, water balance.Power consumption is few.

2. cancellation tank for excrement pan, overcome thoroughly that this kind water tank often has ooze, seepy question.

3. reuse water separates with normal drainage, is conveniently clearly distinguished again.

4. can save the utilities building new water 40% of living, in newly-built or existing utilities building, all can be provided with.

Description of drawings is as follows:

Fig. 1 is small-sized middle water recycling device schematic diagram, Fig. 2 is a phantom drawing, Fig. 3 is front view (an A-A view), Fig. 4 is vertical view (B-B), Fig. 5 is a left-hand C-C view, Fig. 6 is a left-hand D-D view, Fig. 7 is connected layout plan (F-F view) for water flow grooves in the recovery of lavatory with this apparatus main body, Fig. 8 is front view (a G-G view), Fig. 9 is left view (an E-E view), Figure 10 is another kind of layout form connection diagram, and Figure 11 is an electric control schematic diagram, and Figure 12 is middle water piping system figure.

(1) wash basin; (2) water tank in; (3) sewage reservoir; (4) water water-collecting tray in; (5) power line conduit; (6) power line; (7) wash basin movable floor; (8) water receiving case; (9) running water pipe; (10) water water-collecting tray pad in; (11) tank in; (12) base; (13) wash basin Sewage outlet; (14) blow-off pipe; (15) laying for goods platform; (16) electric pump case; (17) ball float backguy breaker device; (18) ball float; (19) flushing lavatory pan electric pump; (20) flushing urinal electric pump; (21) deflector; (22) water tank blow-down pipe in; (23) sewage reservoir floor drain; (24) water tank overflow horn mouth in; (25) high water tank display tube in; (26) firm angle steel; (27) settling vessel of falling the rainbow; (28) graticule mesh handle; (29) pore graticule mesh; (30) loam cake between graticule mesh; (31) tube connector; (32) the steady position of wash basin intubate; (33) bucket type urinal; (34) crouching type closet bowl; (35) pin is stepped on the spring aqueduct valve; (36) the circuit pull switch that can reset; (37) pull the spring aqueduct valve; (38) water reclaims chute in; (39) lavatory tank; (40) water flow grooves water inlet graticule mesh in; (41) flap valve; (42) water-aspirator pressure efferent duct in; (43) wash basin blowdown horn mouth; (44) water tank evacuated tube valve in; (45) sewage reservoir blow-off pipe; (46) settling vessel of falling rainbow sewage draining valve; (47) water pump suction pipe in; (48) blow-off pipe trap; (49) water tap; (50) tank sewage draining exit; (51) electric pump chamber door; (52) water subfeeder in the sewage reservoir.

Below in conjunction with accompanying drawing an embodiment is described:

As Fig. 1,2, shown in, on mold, push and cut the wash basin (1) that is welded in the device with sheet iron plate, middle water tank (2), electric pump case (16), sewage reservoir (3), chute (38), middle water drip tray (4), the settling vessel of falling the rainbow (27), (or suppress with duroplasts, be welded), be coated with anti-corrosive primer, smear decorative surface of glass fibre reinforced plastics outward, use stainless steel cloth, graticule mesh (40) during thin iron bar is made on the water recovery chute (38) and the graticule mesh (29) on the middle water tank (2), short tube (32) in wash basin (1) bottom four fillet welding, so that the steady position of wash basin (1), mould the water level displaying tube (25) that pipe makes middle water tank (2) side with translucent, built-in colored ball float, weld at this pipe outer wall parcel place's tagger and with box outer wall, use ball float, thin wire, truckle, thin iron pipe and elasticity electric connection make the lowest water level ball float backguy breaker device (17) in the middle water tank (2), truckle, iron pipe and chamber interior wall, the weldering of electric pump case (16) top board is real, the iron pipe upper end exceeds the peak level of middle water tank (2), deflector (21) flanging also uses angle steel (26) with at the bottom of middle water tank (2) case, tank wall welds, overflow horn mouth (24) with middle water tank (2), the basin down blow of wash basin (1) is accepted horn mouth (43) and is worn in the middle water tank tank wall introducing sewage reservoir (3) with main (14) connection, it is real to wear the weldering of tank wall place, middle water tank (2) evacuated tube (22) is worn tank wall and is worn sewage reservoir (3) pool wall place and all welds reality, Guan Shangshe valve (44), electric pump case (16) is established the door (51) of band heat elimination hole, pump frame and advancing, rubber cushion is all filled up in outlet, with shock dropping and minimizing noise, pump main is all established flap valve (41), power line (6) passes from conduit (5) from electric pump case bottom and enters, be connected the motor connection of back with pump with elastic contact, power line and middle water pipe divide along wall, the following setting, to guarantee power supply safety, but at reset switch (36) and spring aqueduct valve (35), (37) establish one section elastic threads on the stay cord of case, to cushion to the electric switch pulling force, two kinds of switch stay cords are sentenced runner at spring valve and are made ellipse garden shape connector, spring valve places this connector, spurs smoothly and avoid the stay cord abrasion to guarantee that two ropes connect.Wash basin (1) base plate is boxed out and is established portable plate (7) mouth that conducts a survey.Water reclaims chute (38) in establishing on the lavatory tank (39), fixed with new water conduit tube, bottom land is with 0.5-1% gradient aspect outlet opening, go between graticule mesh through the settling vessel of falling the rainbow (27) is laggard with steel tube connector (31) again, blowdown thing valve (46) is established in the settling vessel of falling rainbow lower end, establish graticule mesh (40) in water inlet on the chute between hydrant (38) removable cover, exceed chute (38) groove top around the water inlet, middle water tank is filled certain water gaging and connects power supply is flushable closet.

This device can be arranged on the lavatory in the newly-built or existing utilities building, also can replace lavatory wash basin and sewage reservoir.Sewage reservoir in the main body in the device (3) also can be provided with separately, and wash basin blowdown this moment, middle water tank overflow and emptied of water are all unified guides to the ground leak with pipeline.This device specification looks the floor number and lavatory closet quantity is determined.

Claims

1, a kind of utilities building use small-sized in water recycling device, form by wash basin (1), middle water tank (2), sewage reservoir (3), micro electric pump (19), (20), it is characterized in that water tank (2) is located at below the wash basin (1), wash basin is provided with middle water water-collecting tray (4), recycle-water enters middle water tank through this dish, graticule mesh after (29), water reclaims chute (38) and is located at tank (39) upward by wall one side in the lavatory, establishes graticule mesh (40) in the water inlet of removable cover.

2, device according to claim 1, it is characterized in that to each closet (33), (34) middle water flushing arm upper spring valve (37), (35) but stay cord link to each other with the stay cord of circuit reset switch (36), and one section elastic threads being arranged at two switch room stay cords, two rope junctions connect part with ellipse garden shape hardware.

3, device according to claim 1 is characterized in that being provided with deflector (21) in the middle water tank (2), and be provided with lowest water level ball float backguy breaker device (17) in case.

4, device according to claim 1 is characterized in that middle water tank (2) side is provided with water level displaying tube (25).

5, device according to claim 1 is characterized in that being provided with the settling vessel of falling the rainbow (27) before the graticule mesh of middle water tank (2), and the graticule mesh (29) on the middle water tank (2) picks and places on wash basin (1).

6, device according to claim 1 is characterized in that micro electric pump establishes each one of large and small specification, and be located in the pump box (16), and suck at pump frame place and pump, outlet with the rubber cushion pad on, pump box (16) is established the door (51) of band heat elimination hole.