CN103397685B - Urban water conservation water system engineering - Google Patents

Abstract

" urban water conservation water system engineering ", Neng Jiangcheng city every household and hotel and place of public amusement etc., the collected secondary of whole living water uses except the oily water that Shabu pot washes the dishes re-uses water, except supplying except family expenses, a large amount of exhaustless seconary water use pipeline collect for " urban water conservation water system engineering " be used for urban sanitation water and industrial water use and agricultural water etc., water can be used for city saving more than 60%.It by secondary re-use water collection store and re-use and city high, in, low-pressure pipe network system forms, the collection of water stores by esidential building building Outer Tube, the distribution in the storage supply centre of hotel and building, place of public amusement Outer Tube and municipal water and construction and height, in, low-pressure pipe network system Construction etc.; Section construction is divided in the storage supply centre of water, low mesohigh water is divided to combine by single storage tank, be communicated with by communicating pipe between case with case, and combination has the full device of report automatically and lever to do cleaning systems, sheet interval is linked to be water-supply systems respectively by senior middle school's low-pressure pipe network, also can pick out outside city and supply agricultural water.

Description

Urban water conservation water system engineering

Art

By sincere city every household and hotel and place of public amusement etc., the collected secondary of whole living water uses except the oily water that Shabu pot washes the dishes re-use water (collection of water and family expenses are by my invention's " one-step high water-saving system device " composite component solve), except supplying except service water, a large amount of exhaustless seconary water use pipeline collect for " urban water conservation water system engineering " be used for urban sanitation water and industrial water use and agricultural water etc., " urban water conservation water system engineering " and implement in full after, not second to project of South-to-North water diversion, and save more money, that can save city more than 60% uses water, it is a system water saving engineering.

Technical background

My invention's " one-step high water-saving system device " Neng Jiangcheng city every household and hotel and place of public amusement etc., the collected secondary of whole living water uses except the oily water that Shabu pot washes the dishes re-uses water, except except family expenses, a large amount of exhaustless seconary water use can only be drained from sewer automatically, by what, oneself is benefited very few, engineering is relatively great, company is difficult to exploitation, government's short-term again difficulty can make a decision starting; " one one-step high water-saving system device " slowly can not get exploitation, therefore I can only be by " one-step high water-saving system device " it systempoint folding is for single, and each is single can be satisfied with from service water, and project is little, and Bian Yu producer develops, and the water of great quantities of spare is drained from sewer automatically.And " urban water conservation water system engineering " water that this great quantities of spare is drained can be collected as urban sanitation water and industrial water use and agricultural water etc., it aims at government or city tap-water company or the consideration of environmental protection unit and designs, implement very simply practical, to spend and can not be too many, belong to utility, social benefit is quite vast, can use water for city saving more than 60%.

Summary of the invention

" urban water conservation water system engineering " there is following summary of the invention: the collection of water stores, involve the source of water, the source of water, by " one-step high water-saving system device " or system divide the individual element that splits out to solve, by sincere city every household and hotel and place of public amusement etc., the collected secondary of whole living water uses except the oily water that Shabu pot washes the dishes re-uses water, except except family expenses, a large amount of exhaustless seconary water use can supply " urban water conservation water system engineering " collect, collect and be used for urban sanitation water and industrial water use and agricultural water etc., the collection of water stores by esidential building building Outer Tube, the distribution in the storage supply centre of hotel and building, place of public amusement Outer Tube and municipal water and construction and height, in, the compositions such as low-pressure pipe network system Construction.

Beneficial effect of the present invention is:

1, Neng Jiangcheng city every household and hotel and place of public amusement etc., the collected secondary of whole living water uses except the oily water that Shabu pot washes the dishes re-uses water, except supplying except service water, a large amount of exhaustless seconary water use pipeline collect for " urban water conservation water system engineering " be used for urban sanitation water and industrial water use and agricultural water etc.; " urban water conservation water system engineering " implement in full after; not second to project of South-to-North water diversion; and to save more money; can save city more than 60% with water, be the system water saving engineering of benefiting the nation and the people.

2, the seconary water use feed point become by box body combinations arranged in section, energy will be collected low from building with pipeline, in, water in high pressure pipe network collects for urban sanitation waterwheel water and water for fire fighting etc., and seconary water use feed point design science is multiple functional, there is the full device of report automatically, do cleaner lever system etc.

3, can be national saving water resource, can CO2 emissions be reduced, protect the common home earth of the mankind to contribute.

Accompanying drawing explanation

Fig. 1 is that urban water conservation water system engineering is always schemed; Fig. 2 is water collection pipe road figure outside building; Fig. 3 is storage tank portion dress figure; Fig. 4 is section pipeline network management diagram; Fig. 5 is water supply point foundation drawing; Fig. 6 is communicating pipe figure; Fig. 7 automatically reports full setting drawing; Fig. 8 does cleaner lever system drawing; Fig. 9 is inlet water tank figure; Figure 10 is case lid figure.

Reference numeral

Fig. 1: 1, building; 2, water collection pipe road Fig. 2 outside building; 2-1, ground floor to five building resident family seconary water use picks out pipe; 2-2, six tenth floor, Lou Zhi resident family's seconary water uses pick out pipe; 2-3, ten Stall above resident family seconary water uses pick out pipe; 2-4, low pressure line outside building; 2-5, pressure pipe road in outside building; 2-6, pressure duct outside building; 2-7, low pressure line tie point; 2-8, middle pressure pipe road tie point; 2-9, pressure duct tie point; 2-10, low-pressure connection tube road; 2-11, middle pressure connecting line; 2-12, high pressure connection line; 3, storage tank portion fills Fig. 3; 3-1, does cleaner lever system drawing 8; 3-1-1, handle; 3-9, steel clamp seat; 3-10, decorative pearl on top of an official cap adjustment seat; 3-1-2, removable pin; 3-1-3, drawhead; 3-1-4, communicating pipe; 3-1-5, sealing ring; 3-1-6, trim ring; 3-1-7, cake cap; 3-1-8, inner seal ring; 3-1-9, clean brush board; 3-1-10, connecting pin; 3-1-11, sleeve pipe; 3-1-12, connects bearing pin; 3-1-13, cake cap; 3-1-14, cake cap; 3-1-15 cake cap; 3-1-16 boss; 3-1-17, overflow passage; 3-1-18, discharge water gate valve; 3-1-19, low, in, high pressure combination box; 3-1-20, discharge water pipeline; 3-1-21, makees clean blowoff valve; 3-2, inlet water tank Fig. 9; 3-3, storage tank; 3-4, water tank; 3-5, case lid Figure 10; 3-6, communicating pipe Fig. 6; 3-6-1, body; 3-6-2 sealing ring; 3-6-3, two combination box; 3-6-4, trim ring; 3-6-5, cake cap; 3-7, Water inlet valve for water-storage cistern; 3-8, the automatically full setting drawing 7 of report; 3-8-1, combination box; 3-8-2, case lid; 3-8--3, cake cap; 3-8-4 backing plate; 3-8-5, switch base; 3-8-6, connecting bolt; 3-8-7, supporting seat; 3-8--8, cake cap; 3-8-9, supporting pin; 3-8-10, support bar; 3-8-11, lever; 3-8-12, connecting screw rod; 3-8-13, roller pin; 3-8-14, roller; 3-8-15, tray; 3-8-16, ball float; 3-8-17, ball float cover; 3-8-18 ball lever; 4, section pipeline webmaster Fig. 4; 4-1, section low-pressure pipe network; 4-2, section fecder system network; 3-3 section high pressure pipe network; 4-4, section and the interval low-pressure pipe network connection network of sheet; 4--5, section and the interval fecder system network connection network of sheet; 4-6, section and the interval high pressure pipe network connection network of sheet; 4-7, agricultural irrigation net outside city; 5, environmental sanitation waterwheel; 6, water supply point foundation drawing 5; 5-1, the flat scale of lowest floor premises; 5-2, combinatory water supply case scale; 5-3, urban sanitation car scale, 5-4, slope, track.-

Detailed description of the invention

Referring to Fig. 1: 1, can be considered esidential building building, residential quarter or building, hotel or building, amusement public place, but it must be the building that this section height above sea level is minimum, referring to Fig. 2: 2-1, ground floor to five building resident family seconary water use picks out pipe; 2-2, six tenth floor, Lou Zhi resident family's seconary water uses pick out pipe; 2-3, ten Stall above resident family seconary water uses pick out pipe, and seconary water use picks out effective 3/4 " plastic water pipe; and a unidirectional automatic valve is all equipped with in the seconary water use exit of every first floor; water can only from inner outflow, can not reverse flow, prevents because floor height hydraulic pressure is uneven; high-rise to low layer back-pressure; with 1 " plastic water pipe is connected with it, top open-ended stays an aperture, avoids the formation of vacuum, 2-4, low pressure line outside building; 2-5, pressure pipe road in outside building; 2-6, pressure duct outside building; All select 2, plastic pipe is also linked as a closed tube, 2-7, low pressure line tie point with other corresponding pipelines of section; 2-8, middle pressure pipe road tie point; 2-9, pressure duct tie point; Connect by corresponding large mini three links, 2-10, low-pressure connection tube road; 2-11, middle pressure connecting line; 2-12, high pressure connection line is respectively with 3, storage tank portion fills Fig. 3 storage tank and is communicated with (referring to Fig. 4), combination low, in, after high combination box water is filled (dress 15-20 ton water), floating ball device rises, and the full device 3-8 of report reports full (red light dodges and rings) automatically automatically, and pipe lithium personnel go to shut switch 3-7 at once, treat that environmental sanitation waterwheel reaches, administrative staff open 3-1-18, and discharge water gate valve, after water filled by environmental sanitation waterwheel 5, administrative staff turn off 3-1-18, discharge water gate valve, then open 3-7 switch, and system starts again to run well.

Storage tank portion dress is that the seconary water use supply centre built is arranged, for the water supply point of urban sanitation waterwheel, according to the size of section in a section, urban sanitation waterwheel water supply volume number, water supply point can be built multiple, storage tank portion dress by 3-1, do cleaner lever system, 3-2, inlet water tank, 3-3, storage tank, 3-4, water tank, 3-5, case lid, 3-6, communicating pipe, 3-7, Water inlet valve for water-storage cistern, 3-8, automatically reports the compositions such as full device, opens three 3-7, Water inlet valve for water-storage cistern, low, in, the water inside high collecting flows in case continuously, has cross over pipe 3-6 to interconnect (referring to Fig. 6) between case and case, and it is by 3-6-1, body, 3-6-2 sealing ring, 3-6-4, trim ring, 3-6-5, cake cap forms, can ensure that water is not excessive, water can only flow between case and case, 3, You Liangge hole, storage tank (referring to Fig. 4) top, an inlet opening, a weep hole, interconnect with cross over pipe 3-6 between case and case, each storage tank is stamped case lid (referring to Figure 10), case lid there is an oblong aperture, a big hole two small sircle holes, it lays 3-8, the full device of automatic report uses (referring to Fig. 7), the full device of automatic report is placed on case lid, in oblong aperture, place is blocked, such design be for automatically report full device just what take away from entirety case lid, automatically the case lid that the full device of report is only housed just has, remaining case lid only leaves an aperture, just what communicates with air.

Automatic report expires device by 3-8-1, combination box, 3-8-2, case lid, 3-8--3, cake cap, 3-8-4 backing plate, 3-8-5, switch base, 3-8-6, connecting bolt, 3-8-7, supporting seat, 3-8--8, cake cap, 3-8-9, supporting pin, 3-8-10, support bar, 3-8-11, lever, 3-8-12, connecting screw rod, 3-8-13, roller pin, 3-8-14, roller, 3-8-15, tray, 3-8-16, ball float, 3-8-17, ball float cover, the compositions such as 3-8-18 ball float, after water is filled, both when horizontal plane is close to dewatering orifice, position as shown in Figure 7, 3-8-5, switch contacts on switch base is opened, connect the full installation's power source of report, red lamp flass, administrative staff will come 3-7 switch to shut, water no longer flows in case, as administrative staff do not arrive in immediately, water is just from 3-1-17, overflow passage flows into sewer and has drained, when 5, environmental sanitation waterwheel reaches, caretaker will discharge water 3-1-18, the gate valve that discharges water is opened, 5, closing gate valve after the in-built full water of environmental sanitation waterwheel, 3-8-16, ball float and the 3-8-12 combined on it, connecting screw rod, 3-8-13, roller pin, 3-8-14, roller, 3-8-15, tray, 3-8-16, ball float, 3-8-17, decline under the effect of the gravity such as ball float cover, two roller 3-8-14 clip 3-8-11, and lever is downward, until 3-8-15, tray decline no longer declines after putting in place and holding in the palm, 3-8-11, and lever is prized by other end, leave switch contacts deenergization, wait for 3-8-16, ball float rises again.3-1, does cleaner lever system; 3-2, inlet water tank; 3-3, storage tank; 3-4, water tank uses 3-6 respectively, and be combined as an overall one-tenth water storage point communicating pipe, on each casing, also combination has 3-5, case lid; Wherein a case lid 3-5 is also buckled with the full device 3-8 (referring to Fig. 3 and Fig. 7) of report automatically; After storage tank is filled, the full device of report reports sound automatically, and caretaker closes 3-7, and discharge water gate valve, and wait for 5, environmental sanitation waterwheel reaches to fill water.

3-1, do cleaner lever system (referring to Fig. 8), it is by 3-1-1, handle; 3-9, steel clamp seat; 3-10, decorative pearl on top of an official cap adjustment seat; 3-1-2, removable pin; 3-1-3, drawhead; 3-1-4, communicating pipe; 3-1-5, sealing ring; 3-1-6, trim ring; 3-1-7, cake cap; 3-1-8, inner seal ring; 3-1-9, clean brush board; 3-1-10, connecting pin; 3-1-11, sleeve pipe; 3-1-12, connects bearing pin; 3-1-13, cake cap; 3-1-14, cake cap; 3-1-15 cake cap; 3-1-16 boss; 3-1-17, overflow passage; 3-1-18, discharge water gate valve; 3-1-19, low, in, high pressure combination box; 3-1-20, discharge water pipeline; 3-1-21, do the compositions such as clean blowoff valve, when after storage tank water storage to certain hour, must there be sediment bottom, must carry out cleaning (can two weeks cleaning once), water in case must be discharged during cleaning and shut 3-1-18, discharge water gate valve, then open 3-1-21, make clean blowoff valve, caretaker is by 3-1-1, and handle straightens rear front and back and pulls about 800mm, and in each case, combination has a 3-1-9, clean brush board, sediment can be cleaned with water totally by clean brush board, and opens 3-7 and to discharge water flushing, until satisfied.3-1, doing cleaner lever system can do clean, when not doing clean, combination box interconnects not only but also can not outside spilling water, 3-1-1, handle is at ordinary times by 3-9, steel clamp on steel clamp seat is clamped, threaded adjusting on the available steel clamp seat of distance of steel clamp, 3-1-1, lower portion thereof is again by 3-10, the decorative pearl on top of an official cap in decorative pearl on top of an official cap adjustment seat withstands, its distance is also adjustable, the decorative pearl on top of an official cap has just become 3-1-1, the strong point of tiller, just can by 3-1-3 by very a little bit smaller power, drawhead is pulled outwardly, 3-1-3, drawhead is at 3-1-4, motion in communicating pipe, 3-1-4, communicating pipe (assembling referring to Fig. 6), 3-1-5, sealing ring, 3-1-6, trim ring, with 3-1-7, cake cap and the dead rear 3-1-4 of casing, communicating pipe outer ring sealing, the interior interporal lacuna 3-1-8 be fixed thereon, inner seal ring, 3-1-9, clean brush board and cake cap are by 3-1-3, seal when drawhead is pulled outwardly, 3-1-3,3-1-11 is inserted in drawhead front end, the interior 3-1-10 of sleeve pipe, connecting pin connects, 3-1-11, the sleeve pipe other end puts 3-1-12, connects bearing pin and also connects with connecting pin, 3-1-12, connecting pin axle sleeve enters in communicating pipe, leaves the flowing that must not seal water in just what case compared with wide arc gap, 3-1-12, connect the upper 3-1-9 of bearing pin other end cake cap combination, clean brush board, all so to combine in nowel, to just not recombinant when being only combined to clean brush board during last water tank.

3-1-1 when doing clean, handle is set level directly, administrative staff hold handle and are pushed forward to position (in a case distance) and just can not have pushed away again, then pull back, move position to and just can not draw again, so repeated multiple times, after discharging water again, more like this repeated multiple times rear until satisfied, washing and precipitating thing first quarter moon is once, overall casing cleans one month with water once, only case lid need be opened time clean.

Fig. 4 be section pipeline network management diagram it by 4-1, section low-pressure pipe network; 4-2, section fecder system network; 3-3 section high pressure pipe network fills 3 with pipe access storage tank portion, section respectively, and storage tank portion dress can meet section sanitation truck water, 4-4, section and the interval low-pressure pipe network connection network of sheet; 4--5, section and the interval fecder system network connection network of sheet; 4-6, the interval high pressure pipe network connection network of section and sheet, low in its network, in, water under high pressure is respectively for industrial water use and the water such as to give the car a wash of the requirement of Yingcheng City domestic demand different pressures, and water cannots be used up and also can be accessed by 4-7, and agricultural irrigation net outside city, for agricultural water.

Fig. 5, water supply point foundation drawing, 5-1, the flat scale of lowest floor premises is section, place height above sea level extreme lower position; 5-2, combinatory water supply case scale, for bottom combination box to inlet opening size; 5-3, urban sanitation car scale, for waterwheel tire baseplane, urban sanitation to water inlet height adds certain surplus height again, 5-4, slope, track and boss of keeping off a car are built on request and are used waterwheel to stop rear water inlet just to feed water inlet, also will build sewer just what sewer.

Claims (1)

1. with pipeline by the exhaustless seconary water use of collected for building external application pipeline a large amount of family, collect the urban water conservation water system for city seconary water use, its feature:

(1), a large amount of exhaustless seconary water use in community resident residential building or building, hotel or building, amusement public place, collect with pipeline and be used for urban sanitation water and industrial water use and agricultural water for urban water conservation water system, urban water conservation water system is collected and bleeding point builds ground, it must be the place that this section height above sea level is minimum, and ground floor to five building resident family seconary water use picks out pipe (2-1), six tenth floor, Lou Zhi resident family's seconary water uses pick out pipe (2-2), ten Stall above resident family seconary water uses pick out pipe (2-3), seconary water use picks out the plastic water pipe of effective 3/4 inch, and a unidirectional automatic valve is all equipped with in the seconary water use exit of every first floor, water from inner outflow, can not oppositely can only flow into, prevent because floor height hydraulic pressure is uneven, high-rise to low layer back-pressure, be connected with it with 1 inch plastic water pipe, top open-ended stays an aperture, avoids the formation of vacuum, low pressure line (2-4) outside building, pressure pipe road (2-5) in outside building, pressure duct (2-6) outside building, 2 other corresponding pipelines of inch plastic Guan Bingyu section are all selected to be linked as a closed tube, low pressure line tie point (2-7), middle pressure pipe road tie point (2-8), pressure duct tie point (2-9), connect by corresponding large mini three links, low-pressure connection tube road (2-10), middle pressure connecting line (2-11), high pressure connection line (2-12) is communicated with storage tank (3) respectively, that combines is low, in, high pressure combination box, after combination box water is filled, floating ball device rises, report is full automatically for the full device (3-8) of automatic report, administrative staff go to shut switch (3-7) at once, and treat that environmental sanitation waterwheel reaches, administrative staff open the gate valve that discharges water (3-1-18), after water filled by environmental sanitation waterwheel (5), administrative staff turn off the gate valve that discharges water (3-1-18), then open switch (3-7), and system starts again to run well, storage tank portion dress is that the seconary water use supply centre built is arranged in section, for the water supply of urban sanitation waterwheel, according to the size of section, urban sanitation waterwheel water supply volume number, water supply point can be built multiple, storage tank portion fills by doing cleaner lever system (3-1), inlet water tank (3-2), storage tank (3-3), water tank (3-4), case lid (3-5), communicating pipe (3-6), Water inlet valve for water-storage cistern (3-7), full device (3-8) composition of automatic report, open three Water inlet valve for water-storage cisterns (3-7), low, in, the water inside high collecting flows in case continuously, and interconnect with communicating pipe (3-6) between case and case, it is by body (3-6-1), sealing ring (3-6-2), trim ring (3-6-4), cake cap (3-6-5) forms, can ensure that water is not excessive, water can only flow between case and case, You Liangge hole, storage tank (3) top, an inlet opening, a weep hole, each storage tank is stamped case lid, case lid there is an oblong aperture, a big hole two small sircle holes, it lays the full device (3-8) of report automatically to use, the full device of automatic report is placed on case lid, in oblong aperture, place is blocked, such design is taken away for automatically reporting full device to be convenient to entirety from case lid, automatically the case lid that the full device of report is only housed just has, remaining case lid only leaves an aperture, be convenient to communicate with air, the full device of automatic report is by combination box, case lid (3-5), cake cap one (3-8-3), backing plate (3-8-4), switch base (3-8-5), connecting bolt (3-8-6), supporting seat (3-8-7), cake cap two (3-8-8), supporting pin (3-8-9), support bar (3-8-10), lever (3-8-11), connecting screw rod (3-8-12), roller pin (3-8-13), roller (3-8-14), tray (3-8-15), ball float (3-8-16), ball float cover (3-8-17), ball lever (3-8-18) forms, after water is filled, namely horizontal plane is close to position during dewatering orifice, switch contacts on switch base (3-8-5) is opened, connect the full installation's power source of report, red lamp flass, administrative staff will come switch (3-7) to shut, and water no longer flows in case, as administrative staff do not arrive in the very nick of time, water just flows into sewer from overflow passage (3-1-17) and has drained, when environmental sanitation waterwheel (5) reaches, caretaker's gate valve (3-1-18) that will discharge water is opened, and water puts into environmental sanitation waterwheel (5), and closing gate valve after water filled by environmental sanitation waterwheel (5), now ball float (3-8-16) and the connecting screw rod (3-8-12) that combines on it, roller pin (3-8-13), roller (3-8-14), tray (3-8-15), ball float (3-8-16), ball float cover (3-8-17) declines under gravity, it is downward that two rollers (3-8-14) clip lever (3-8-11), until tray (3-8-15) decline put in place hold in the palm after no longer decline, lever (3-8-11) other end is prized, leave switch contacts, deenergization, waits for that ball float (3-8-16) rises again, the in-built water of case and the iterative cycles work that discharges water,

(2), do cleaner lever system (3-1), it is by handle (3-1-1), steel clamp seat (3-9), decorative pearl on top of an official cap adjustment seat (3-10), removable pin (3-1-2), drawhead (3-1-3), communicating pipe two (3-1-4), sealing ring (3-1-5), trim ring (3-1-6), cake cap six (3-1-7), inner seal ring (3-1-8), clean brush board (3-1-9), connecting pin (3-1-10), sleeve pipe (3-1-11), connect bearing pin (3-1-12), cake cap three (3-1-13), cake cap four (3-1-14), cake cap five (3-1-15), boss (3-1-16), overflow passage (3-1-17), discharge water gate valve (3-1-18), low, in, high pressure combination box (3-1-19), discharge water pipeline (3-1-20), do clean blowoff valve (3-1-21) composition, when after storage tank water storage to certain hour, must there be sediment bottom, must clean, water in case must be discharged during cleaning and shut the gate valve that discharges water (3-1-18), open again and make clean blowoff valve (3-1-21), after handle (3-1-1) straightens by caretaker, front and back pull, and combination has a clean brush board (3-1-9) in each case, sediment can be cleaned with water totally by clean brush board, and opens cock of water drain (3-7) and to discharge water flushing, until satisfied, doing cleaner lever system (3-1) can do clean, when not doing clean, combination box interconnects not only but also can not outside spilling water, handle (3-1-1) is clamped by the steel clamp on steel clamp seat (3-9) at ordinary times, threaded adjusting on the available steel clamp seat of distance of steel clamp, handle (3-1-1) bottom is withstood by the decorative pearl on top of an official cap in decorative pearl on top of an official cap adjustment seat (3-10) again, its distance is also adjustable, the decorative pearl on top of an official cap has just become the strong point of handle (3-1-1) lever, firmly just drawhead (3-1-3) can be pulled outwardly, drawhead (3-1-3) moves within communicating pipe (3-6), communicating pipe (3-6), sealing ring (3-1-5), trim ring (3-1-6), seal with cake cap six (3-1-7) and casing dead rear communicating pipe (3-6) outer ring, interior interporal lacuna is with the inner seal ring be fixed thereon (3-1-8), sealing when clean brush board (3-1-9) and drawhead (3-1-3) are pulled outwardly, drawhead (3-1-3) front end is inserted in sleeve pipe (3-1-11), connects with connecting pin (3-1-10), sleeve pipe (3-1-11) other end puts connection bearing pin (3-1-12) and also connects with connecting pin, connecting bearing pin (3-1-12) is inserted in communicating pipe, leave gap and must not seal the flowing being convenient to water in case, connect the upper clean brush board (3-1-9) of bearing pin (3-1-12) other end combination, all so to combine in nowel, to just not recombinant when being only combined to clean brush board during last water tank, when doing clean, handle (3-1-1) is set level directly, administrative staff hold handle and are pushed forward to position and just can not have pushed away again, then pull back, move position to just can not draw again, so repeated multiple times, then after discharging water, like this repeated multiple times rear until satisfied again, once, overall casing cleans one month with water once to washing and precipitating thing first quarter moon, only case lid need be opened time clean.