CN114134975A - Urban building water supply and drainage system - Google Patents
Urban building water supply and drainage system Download PDFInfo
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- CN114134975A CN114134975A CN202111548132.4A CN202111548132A CN114134975A CN 114134975 A CN114134975 A CN 114134975A CN 202111548132 A CN202111548132 A CN 202111548132A CN 114134975 A CN114134975 A CN 114134975A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The invention provides a water supply and drainage system for urban buildings, which comprises an outdoor water collection cover, a water delivery pipe and rainwater filtering equipment, wherein the water delivery pipe is fixed at the bottom of the outdoor water collection cover, the rainwater filtering equipment is arranged at one end of the water delivery pipe, which is far away from the outdoor water collection cover, and one end of the water delivery pipe, which is close to the rainwater filtering equipment, is positioned right above the water inlet end of the rainwater filtering equipment; the rainwater filtering equipment comprises a sedimentation tank, a clear water tank is arranged on one side of the sedimentation tank, vertical plates are symmetrically fixed on one side of the sedimentation tank, which is far away from the clear water tank, supporting frames are fixed on the tops of the two vertical plates, and the inner walls of the supporting frames are rotatably connected with rotating upright posts through bearings; the rainwater collecting and filtering device can effectively collect rainwater for cleaning public facilities in cities, can effectively filter the rainwater, can automatically clean the filtering component in the using process, does not need manual cleaning, is convenient for people to use, and simultaneously ensures the continuous operation of filtering work.
Description
Technical Field
The invention relates to the technical field of rainwater collection and filtration equipment, in particular to a water supply and drainage system for urban buildings.
Background
The water supply and drainage system is a general term for providing water supply and wastewater drainage facilities for life, production, municipal administration and prevention and elimination of people. The water supply and drainage system supplies water quantity and water quality meeting different requirements to various users of different categories, and simultaneously undertakes the collection, transportation and treatment of waste water discharged by the users, thereby achieving the purposes of eliminating pollutants in the waste water on human health and protecting the environment. For any building, plumbing systems are an essential and important component. The water supply and drainage system of a common building comprises a domestic water supply system, a domestic drainage system and a fire fighting system. In recent years, with the advance of urban modern construction, the requirements on energy conservation and environmental protection are higher and higher, and a water-saving type water supply and drainage system for collecting rainwater on the roof and using the rainwater for life appears;
can set up public latrine usually in some districts, long-term use water to wash down in the public latrine washes the lavatory, and everywhere in the district is cleaned the work and also all need be used water, traditional method is exactly to adopt the running water to clean and the work of washing, unusual water waste resource, and if use the rainwater of collecting to wash, then the water resource of having practiced thrift of very big degree, but traditional rainwater is collected and is utilized equipment can not carry out filtering work effectively to the rainwater, and there is less impurity such as great impurity and dust of leaf branch usually in the rainwater of collection, the existence of these impurity makes the rainwater directly be used for cleaning work that can not be fine.
Therefore, there is a need to provide a water supply and drainage system for urban buildings to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a water supply and drainage system for urban buildings.
The invention provides a water supply and drainage system for urban buildings, which comprises an outdoor water collection cover, a water delivery pipe and rainwater filtering equipment, wherein the water delivery pipe is fixed at the bottom of the outdoor water collection cover, the rainwater filtering equipment is arranged at one end of the water delivery pipe, which is far away from the outdoor water collection cover, and one end of the water delivery pipe, which is close to the rainwater filtering equipment, is positioned right above the water inlet end of the rainwater filtering equipment;
the rainwater filtering equipment comprises a sedimentation tank, a clear water tank is installed on one side of the sedimentation tank, vertical plates are symmetrically fixed on one side of the sedimentation tank, which is far away from the clear water tank, supporting frames are fixed on the tops of the two vertical plates, the inner wall of each supporting frame is rotatably connected with a rotating upright post through a bearing, filtering components are rotatably connected on the two sides of the outer wall of each rotating upright post, the two groups of filtering components are distributed up and down and are distributed at 90 degrees, each filtering component comprises a connecting rod, a coarse filtering plate and a fine filtering plate, one side of each rotating upright post is rotatably connected with a connecting rod through a bearing, one end, far away from the rotating upright post, of the connecting rod above the rotating upright post is fixedly provided with the coarse filtering plate, the water outlet end of the water delivery pipe is positioned right above the coarse filtering plate, and one end, far away from the rotating upright post, of the connecting rod below the rotating upright post is fixedly provided with the fine filtering plate, the bottom of carriage is fixed with and is used for the drive to rotate stand pivoted indexing mechanism, the both sides that rotate the stand all are fixed with and are used for driving thick filter plate and thin filter plate to rotate the whipping mechanism who clears away the impurity on the filter plate, one side that the sedimentation tank is close to the clean water basin is fixed with and is used for precipitating the rainwater that filters to the water delivery mechanism in the clean water basin, one side symmetry that the sedimentation tank is close to the rotation stand is fixed with and shelters from the box, shelter from one side equidistance of box and seted up through the groove, the bottom of sheltering from the box is open and sets up, and rotates on the stand a filter component of one side and run through the inboard that is in through the groove and shelters from the box, one side of sheltering from the box top is fixed with closing mechanism, the inner wall of sedimentation tank rotates through the bearing and is connected with the end-clearing mechanism that is used for clearing up sedimentation tank bottom sedimentary silt.
Preferably, the indexing mechanism comprises a worm wheel, a worm and a first servo motor, the bottom of the rotating upright column penetrates through the supporting frame and is fixedly provided with the worm wheel, one side of the bottom of the supporting frame is rotatably connected with the worm through a bearing, the worm is meshed with the worm wheel, the first servo motor is fixedly arranged on one side of the bottom of the supporting frame, which is close to the worm, and the output end of the first servo motor is fixed with one end of the worm.
Preferably, the whipping mechanism includes backup pad, second servo motor, first synchronous pulley, second synchronous pulley and third hold-in range, the lower extreme that rotates the stand both sides all is fixed with the backup pad, the top of backup pad is fixed with second servo motor, the output of second servo motor is fixed with the tip of the connecting rod of rotation stand below, the one end that a connecting rod that rotates the stand lower extreme is close to second servo motor is fixed with first synchronous pulley, the one end that a connecting rod that rotates the stand upper end is close to first synchronous pulley is fixed with second synchronous pulley, first synchronous pulley passes through third synchronous belt drive with second synchronous pulley and is connected.
Preferably, water delivery mechanism includes first L template, second L template, water pump, outlet pipe, inlet tube and electric putter, one side that the sedimentation tank is close to the clean water basin is fixed with first L template, one side that the clean water basin is close to the sedimentation tank is fixed with second L template, the top of second L template is fixed with the water pump, the play water end of water pump is fixed with the outlet pipe, and the play water end of outlet pipe is towards the clean water basin, the end fixed connection inlet tube of intaking of water pump, the one end that the water pump was kept away from to the inlet tube extends to the inboard of sedimentation tank, the top of first L template is fixed with electric putter, the end that stretches out of first electric putter runs through the end of intaking of first L template and inlet tube and fixes.
Preferably, the water inlet pipe is a flexible water pipe, and the water outlet pipe is a hard water pipe.
Preferably, the closing mechanism includes second electric putter, connecting strip and closed strip, the one side of sheltering from the box top is fixed with second electric putter, the end that stretches out of second electric putter is fixed with the connecting strip, the connecting strip is close to the one side symmetry of sheltering from the box and is fixed with the closed strip, the closed strip with shelter from the outer wall sliding connection of box.
Preferably, the bottom cleaning mechanism comprises a screw rod, a third servo motor, a threaded sleeve, a movable support, an air pump, an air injection frame, an air faucet and an air inlet pipe, one side of the upper end of the inner wall of the sedimentation tank is rotatably connected with the screw rod through a bearing, one end of the screw rod penetrates through the sedimentation tank and extends to the outer side of the sedimentation tank, one side of the outer wall of the sedimentation tank, which is close to the vertical plate, is fixedly provided with the third servo motor, one end of the screw rod, which is close to the third servo motor, is fixed with the output end of the third servo motor, the outer wall of the screw rod is in threaded connection with the threaded sleeve, the threaded sleeve is in sliding connection with the inner wall of the sedimentation tank, the outer wall of the threaded sleeve is fixedly provided with the movable support, one end of the movable support is fixedly provided with the air pump, one end of the movable support, which is far away from the air pump, is fixedly provided with the air faucet at equal distance from the surface of the air injection frame, and the air outlet end of the air faucet faces the bottom of the sedimentation tank, and the air faucet is communicated with an air inlet pipe, and one end of the air inlet pipe, which is far away from the air faucet, is fixed with the air outlet end of the air pump.
Preferably, the sedimentation tank inner wall is fixed with the slide rail near one side of screw sleeve, one side that screw sleeve is close to the slide rail is fixed with the draw runner, the draw runner is connected with the outer wall sliding of slide rail.
Preferably, the outer wall of the sedimentation tank is symmetrically fixed with reinforcing blocks at the side edges of the shielding box, and one side of each reinforcing block is fixed with the outer wall of the shielding box.
Preferably, the blocking frames are fixed on the tops of the coarse filter plate and the fine filter plate.
Compared with the related art, the urban building water supply and drainage system provided by the invention has the following beneficial effects:
the invention provides a water supply and drainage system for urban buildings:
1. the rainwater filtering equipment provided by the invention can effectively filter collected rainwater when in use, so that the filtered rainwater can be used for daily cleaning and washing of community floors, and water resources are greatly saved.
2. According to the rainwater filtering equipment, the two sets of filtering assemblies are arranged on the rotating upright post, the rotating upright post can be driven to rotate through the arranged indexing mechanism, so that the rotating upright post can be rapidly driven to rotate after more impurities are accumulated on one set of filtering assemblies, the filtering assemblies with the impurities are rotated into the shielding box to be cleaned, the other clean filtering assembly is rotated to one side of the sedimentation tank to be filtered, the thick filtering plate and the thin filtering plate can be driven to rapidly rotate through the arranged swinging mechanism, so that the impurities on the surface are swung into the shielding box to be cleaned, the cleaning operation is completed, the effect of automatically cleaning the filtering assemblies is finally achieved, the filtering operation can be continuously carried out, and the filtering operation cannot be greatly influenced due to the fact that the filtering assemblies need to be cleaned.
3. According to the rainwater filtering equipment, when more silt is accumulated at the bottom of the sedimentation tank, the bottom cleaning mechanism can automatically blow air to the bottom of the sedimentation tank, so that water at the bottom of the sedimentation tank is driven to wash away the silt, the silt at the bottom of the sedimentation tank can be stirred, muddy water mixed in the sedimentation tank can be discharged, the effect of automatically cleaning the bottom of the sedimentation tank is achieved, and the rainwater filtering equipment is convenient for people to use.
Drawings
FIG. 1 is a schematic diagram of a system according to the present invention;
FIG. 2 is a schematic structural view of a rainwater filtering apparatus provided by the present invention;
FIG. 3 is a schematic view of a filter assembly according to the present invention;
FIG. 4 is an enlarged view of the invention at A;
FIG. 5 is an enlarged view at E provided by the present invention;
FIG. 6 is a schematic structural view of an indexing mechanism according to the present invention;
FIG. 7 is an enlarged view of the invention at B;
FIG. 8 is a schematic view of a position structure of a shielding box according to the present invention;
FIG. 9 is a schematic structural view of a bottom cleaning mechanism provided by the present invention;
FIG. 10 is an enlarged view at C provided by the present invention;
FIG. 11 is a schematic structural view of a water delivery mechanism provided by the present invention;
fig. 12 is an enlarged view at D provided by the present invention.
Reference numbers in the figures: 1. an outdoor water collecting cover; 2. a water delivery pipe; 3. a rainwater filtration device; 4. a sedimentation tank; 5. a clear water tank; 6. a vertical plate; 7. a support frame; 8. rotating the upright post; 9. a filter assembly; 91. a connecting rod; 92. coarse filter plate; 93. fine filter plates; 10. an indexing mechanism; 101. a worm gear; 102. a worm; 103. a first servo motor; 11. a whipping mechanism; 111. a support plate; 112. a second servo motor; 113. a first timing pulley; 114. a second timing pulley; 115. a third synchronous belt; 12. a water delivery mechanism; 121. a first L-shaped plate; 122. a second L-shaped plate; 123. a water pump; 124. a water outlet pipe; 125. a water inlet pipe; 126. a first electric push rod; 13. a shielding box; 14. passing through the slot; 15. a closing mechanism; 151. a second electric push rod; 152. a connecting strip; 153. a closing strip; 16. a bottom cleaning mechanism; 161. a screw; 162. a third servo motor; 163. a threaded sleeve; 164. moving the support; 165. an air pump; 166. an air jet frame; 167. an air tap; 168. an air inlet pipe; 17. a slide rail; 18. a slide bar; 19. a reinforcing block; 20. a blocking frame.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
In a specific implementation process, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 7 and fig. 8, a city building water supply and drainage system comprises an outdoor water collection cover 1, a water delivery pipe 2 and rainwater filtering equipment 3, wherein the water delivery pipe 2 is fixed at the bottom of the outdoor water collection cover 1, the rainwater filtering equipment 3 is arranged at one end of the water delivery pipe 2, which is far away from the outdoor water collection cover 1, and one end of the water delivery pipe 2, which is close to the rainwater filtering equipment 3, is located right above a water inlet end of the rainwater filtering equipment 3;
the rainwater filtering equipment 3 comprises a sedimentation tank 4, a clear water tank 5 is installed on one side of the sedimentation tank 4, vertical plates 6 are symmetrically fixed on one side of the sedimentation tank 4 far away from the clear water tank 5, a supporting frame 7 is fixed on the tops of the vertical plates 6, the inner wall of the supporting frame 7 is rotatably connected with a rotating upright post 8 through a bearing, two sides of the outer wall of the rotating upright post 8 are rotatably connected with filtering components 9, the two groups of filtering components 9 are distributed up and down, the two groups of filtering components 9 are distributed at 90 degrees, each filtering component 9 comprises a connecting rod 91, a coarse filtering plate 92 and a fine filtering plate 93, one side of the rotating upright post 8 is rotatably connected with a connecting rod 91 through a bearing in a symmetrical mode, one end, far away from the rotating upright post 8, of the connecting rod 91 above the rotating upright post 8 is fixed with a coarse filtering plate 92, and the water outlet end of the water pipe 2 is positioned right above the coarse filtering plate 92, the one end that a connecting rod 91 of rotation stand 8 below kept away from rotation stand 8 is fixed with fine filter plate 93, the bottom of carriage 7 is fixed with and is used for the drive to rotate stand 8 pivoted indexing mechanism 10, the both sides of rotating stand 8 all are fixed with and are used for driving thick filter plate 92 and fine filter plate 93 to rotate the whipping mechanism 11 of cleaing away the impurity on the filter plate, one side that sedimentation tank 4 is close to clean water basin 5 is fixed with and is used for transporting the rainwater that the sediment was filtered to in clean water basin 5 water delivery mechanism 12, one side symmetry that sedimentation tank 4 is close to rotation stand 8 is fixed with shelters from box 13, shelter from one side equidistance of box 13 and seted up through the groove 14, shelter from the bottom of box 13 and be open setting, and rotate stand 8 and go up one side a filter assembly 9 and run through groove 14 and be located the inboard of sheltering from box 13, the one side of sheltering from the box 13 top is fixed with closed mechanism 15, the inner wall of the sedimentation tank 4 is rotatably connected with a bottom cleaning mechanism 16 for cleaning the sludge deposited at the bottom of the sedimentation tank 4 through a bearing.
It should be noted that the collected rainwater can be effectively filtered by the provided rainwater filtering device 3 when being used, so that the filtered rainwater can be used for daily cleaning and washing of the community floors, and water resources are greatly saved.
Referring to fig. 6 and 7, the indexing mechanism 10 includes a worm wheel 101, a worm 102, and a first servo motor 103, the worm wheel 101 is fixed to the bottom of the rotating column 8 through the support frame 7, the worm 102 is rotatably connected to one side of the bottom of the support frame 7 through a bearing, the worm 102 is engaged with the worm wheel 101, the first servo motor 103 is fixed to one side of the bottom of the support frame 7 close to the worm 102, and an output end of the first servo motor 103 is fixed to one end of the worm 102.
Referring to fig. 3 and 4, the whipping mechanism 11 includes a support plate 111, a second servo motor 112, a first synchronous pulley 113, a second synchronous pulley 114 and a third synchronous belt 115, the support plate 111 is fixed to both lower ends of both sides of the rotating column 8, the second servo motor 112 is fixed to the top of the support plate 111, the output end of the second servo motor 112 is fixed to the end of the connecting rod 91 below the rotating column 8, the first synchronous pulley 113 is fixed to one end of the connecting rod 91 at the lower end of the rotating column 8, which is close to the second servo motor 112, the second synchronous pulley 114 is fixed to one end of the connecting rod 91 at the upper end of the rotating column 8, which is close to the first synchronous pulley 113, and the first synchronous pulley 113 is in transmission connection with the second synchronous pulley 114 through the third synchronous belt 115.
It should be noted that, by providing two sets of filter assemblies 9 on the rotating column 8, the rotating column 8 can be driven to rotate by the provided indexing mechanism 10, so that the rotating upright post 8 can be rapidly driven to rotate after a set of filtering components 9 accumulate more impurities, thereby rotating the filtering component 9 with impurities into the shielding box 13 for cleaning work, rotating the other clean filtering component 9 to one side of the sedimentation tank 4 for filtering work, the arranged whipping mechanism 11 can drive the coarse filter plate 92 and the fine filter plate 93 to rotate rapidly, so that impurities on the surface are whipped into the shielding box 13 to finish cleaning work, and finally the effect of automatically cleaning the filter assembly 9 is achieved, and can ensure that the filtering work can be continuously carried out, thereby reducing the influence on the filtering work due to the cleaning of the filtering assembly 9.
Referring to fig. 11 and 12, the water delivery mechanism 12 includes a first L-shaped plate 121, a second L-shaped plate 122, a water pump 123, a water outlet pipe 124, a water inlet pipe 125 and a first electric push rod 126, one side of the sedimentation tank 4 close to the clean water tank 5 is fixed with the first L-shaped plate 121, one side of the clean water tank 5 close to the sedimentation tank 4 is fixed with the second L-shaped plate 122, the top of the second L-shaped plate 122 is fixed with the water pump 123, the water outlet end of the water pump 123 is fixed with the water outlet pipe 124, the water outlet end of the water outlet pipe 124 faces the clean water tank 5, the water inlet end of the water pump 123 is fixedly connected with the water inlet pipe 125, one end of the water inlet pipe 125 far away from the water pump 123 extends to the inner side of the sedimentation tank 4, the top of the first L-shaped plate 121 is fixed with the first electric push rod 126, and the extending end of the first electric push rod 126 penetrates through the first L-shaped plate 121 and the water inlet pipe 125 and is fixed.
It should be noted that the purified water stored in the sedimentation tank 4 and used for completing sedimentation work can be pumped into the purified water tank 5 through the arranged water delivery mechanism 12, and only the purified water layer on the upper layer in the sedimentation tank 4 can be guaranteed to be pumped, and the sedimentation layer at the bottom of the sedimentation tank 4 cannot be pumped.
Referring to fig. 12, the water inlet pipe 125 is a flexible water pipe, and the water outlet pipe 124 is a hard water pipe.
Referring to fig. 8, the closing mechanism 15 includes a second electric push rod 151, a connecting bar 152 and a closing bar 153, the second electric push rod 151 is fixed to one side of the top of the shielding box 13, the connecting bar 152 is fixed to an extending end of the second electric push rod 151, the closing bar 153 is symmetrically fixed to one side of the connecting bar 152 close to the shielding box 13, and the closing bar 153 is slidably connected to the outer wall of the shielding box 13.
It should be noted that, when the filter assembly 9 is used, when entering the shielding box 13 for impurity removal, the closing mechanism 15 can shield a part of the shielding box 13 through the groove 14, so that impurities can be prevented from entering the sedimentation tank 4 through the groove 14 in the swinging process.
Referring to fig. 9 and 10, the bottom cleaning mechanism 16 includes a screw 161, a third servo motor 162, a threaded sleeve 163, a movable support 164, an air pump 165, an air injection frame 166, an air nozzle 167, and an air inlet pipe 168, one side of the upper end of the inner wall of the sedimentation tank 4 is rotatably connected to the screw 161 through a bearing, one end of the screw 161 penetrates through the sedimentation tank 4 and extends to the outside of the sedimentation tank 4, the third servo motor 162 is fixed to one side of the outer wall of the sedimentation tank 4 close to the vertical plate 6, one end of the screw 161 close to the third servo motor 162 is fixed to the output end of the third servo motor 162, the threaded sleeve 163 is connected to the outer wall of the screw 161 in a threaded manner, the threaded sleeve 163 is slidably connected to the inner wall of the sedimentation tank 4, the movable support 164 is fixed to the outer wall of the threaded sleeve 163, the air pump 165 is fixed to one end of the movable support 164, and the air injection frame 166 is fixed to one end of the movable support 164 far from the air pump 165, air cock 167 is fixed with to the surface equidistance of air injection frame 166, and the end of giving vent to anger of air cock 167 is towards the bottom of sedimentation tank 4, and is a plurality of air cock 167 intercommunication has intake pipe 168, the one end that air cock 167 was kept away from to intake pipe 168 is fixed with the end of giving vent to anger of air pump 165.
It should be noted that, when the bottom cleaning mechanism 16 through setting up can accumulate more silt in the bottom of sedimentation tank 4, blow to the bottom of sedimentation tank 4 automatically to the rivers that drive sedimentation tank 4 bottom are washed away to silt department, thereby can stir the silt of sedimentation tank 4 bottom, and then can discharge the muddy water of mixing in the sedimentation tank 4, have reached the effect of carrying out automatic clearance to the bottom of sedimentation tank 4, make things convenient for people to use.
Referring to fig. 10, a slide rail 17 is fixed on one side of the inner wall of the sedimentation tank 4 close to the threaded sleeve 163, a slide bar 18 is fixed on one side of the threaded sleeve 163 close to the slide rail 17, and the slide bar 18 is slidably connected with the outer wall of the slide rail 17, so that the threaded sleeve 163 can stably slide.
Referring to fig. 8, the reinforcing blocks 19 are symmetrically fixed on the outer wall of the sedimentation tank 4 at the side of the shielding box 13, and one side of the reinforcing block 19 is fixed on the outer wall of the shielding box 13, so that the connection strength of the shielding box 13 can be improved.
Referring to fig. 5, the blocking frame 20 is fixed to the top of each of the coarse filter plate 92 and the fine filter plate 93 such that impurities can remain on the top of the coarse filter plate 92 and the fine filter plate 93.
The working principle is as follows: when the device is used, rainwater is collected through the outdoor water collecting cover 1, the collected rainwater is conveyed into the sedimentation tank 4 through the water conveying pipe 2, the water outlet end of the water conveying pipe 2 is positioned right above the coarse filter plate 92, the entering rainwater firstly filters large impurities such as branches and leaves through the coarse filter plate 92, then fine impurities such as dust, sand and stones are filtered through the fine filter plate 93, finally the rainwater enters the sedimentation tank 4 for sedimentation, the water pump 123 is driven to work after sedimentation is carried out for a certain time, so that water in the sedimentation tank 4 is pumped into the water purification tank 5, in the initial stage of pumping, the water inlet end of the water inlet pipe 125 is positioned at the upper layer position of the water level in the sedimentation tank 4, along with the proceeding of pumping, the liquid level in the sedimentation tank 4 gradually descends, and the first electric push rod 126 is driven to extend out, so that the water inlet end of the water inlet pipe 125 is driven to gradually descend in the sedimentation tank 4 and is always kept at the position below the liquid level, therefore, the water inlet pipe 125 can only extract the purified water in the sedimentation tank 4, and after the purified water in the upper layer of the sedimentation tank 4 is extracted, the first electric push rod 126 is driven to withdraw, the water inlet end of the water inlet pipe 125 is driven to reset, the water pump 123 is turned off, the purified water is transferred, and the sediment remained at the bottom of the sedimentation tank 4 is removed;
after more impurities are accumulated on the surfaces of the rough filter plate 92 and the fine filter plate 93 in the working area, the first servo motor 103 is driven to rotate, so that the worm 102 can be driven to rotate, the worm wheel 101 can be driven to rotate, the rotating upright post 8 can be driven to rotate, the filtering component 9 with the impurities can be driven to vibrate into the shielding box 13, the second electric push rod 151 is driven to extend out, the closing strip 153 is pushed to shield a part of the filtering component 9 passing through the groove 14, the other clean filtering component 9 rotates to the filtering working area to perform filtering work, the second servo motor 112 connected with the filtering component 9 with the impurities is driven to rotate, the connecting rod 91 can be driven to rotate, the first synchronous belt wheel 113 is driven to rotate, and the two connecting rods 91 on the side are driven to rotate simultaneously through the third synchronous belt 115 and the second synchronous belt wheel 114, the coarse filter plate 92 and the fine filter plate 93 with impurities can be driven to rotate rapidly at the same time, the impurities are thrown into the shielding box 13 under the action of centrifugal force, and the second electric push rod 151 is driven to retract after the impurities are thrown out completely, so that the groove 14 is opened, and the impurity cleaning work is completed;
when more impurities come from the bottom of the sedimentation tank 4, a part of rainwater is reserved at the bottom in the sedimentation tank 4, further, by driving the air pump 165 and the third servo motor 162 to work simultaneously, the third servo motor 162 rotates to drive the screw 161 to rotate, thereby driving the screw sleeve 163 to move along the slide rail 17 from one side of the inner wall of the sedimentation tank 4 to the other side, and the third servo motor 162 is rotated forward and backward to drive the threaded sleeve 163 to move back and forth in the sedimentation tank 4, so as to drive the movable support 164 to move back and forth, the air pump 165 operates while moving to make the air be ejected from the air nozzle 167 toward the bottom of the settling tank 4, so as to drive water flow to impact the bottom of the sedimentation tank 4, thus enabling impurities deposited at the bottom to be stirred, opening the sedimentation tank 4 after stirring for a period of time, and discharging mixed sewage, thereby completing bottom cleaning work at the bottom of the sedimentation tank 4;
the rainwater collecting and filtering device can effectively collect rainwater for cleaning public facilities in cities, can effectively filter the rainwater, can automatically clean the filtering component 9 in the using process, does not need manual cleaning, is convenient for people to use, and simultaneously ensures the continuous operation of filtering work.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The urban building water supply and drainage system is characterized by comprising an outdoor water collection cover (1), a water delivery pipe (2) and rainwater filtering equipment (3), wherein the water delivery pipe (2) is fixed at the bottom of the outdoor water collection cover (1), the rainwater filtering equipment (3) is arranged at one end, away from the outdoor water collection cover (1), of the water delivery pipe (2), and one end, close to the rainwater filtering equipment (3), of the water delivery pipe (2) is located right above a water inlet end of the rainwater filtering equipment (3);
rainwater filtration equipment (3) is including sedimentation tank (4), clean water reservoir (5) are installed to one side of sedimentation tank (4), one side symmetry of clean water reservoir (5) is kept away from in sedimentation tank (4) is fixed with riser (6), two the top of riser (6) is fixed with support frame (7), the inner wall of support frame (7) rotates through the bearing and is connected with rotation stand (8), the both sides of rotating stand (8) outer wall all rotate and are connected with filtering component (9), and are two sets of filtering component (9) are upper and lower distribution setting, and two sets of filtering component (9) are 90 degrees and distribute the setting, filtering component (9) are including connecting rod (91), coarse strainer plate (92) and fine filter plate (93), one side of rotating stand (8) is rotated through the bearing symmetry and is connected with connecting rod (91), the one end that a connecting rod (91) of rotating stand (8) top kept away from rotation stand (8) is fixed with coarse filter plate (92) The water outlet end of the water pipe (2) is positioned right above the coarse filter plate (92), one end of a connecting rod (91) below the rotary upright post (8), far away from the rotary upright post (8), is fixed with a fine filter plate (93), the bottom of the support frame (7) is fixed with a rotating indexing mechanism (10) for driving the rotary upright post (8), two sides of the rotary upright post (8) are respectively fixed with a swinging mechanism (11) for driving the coarse filter plate (92) and the fine filter plate (93) to rotate to remove impurities on the filter plate, one side of the sedimentation tank (4) close to the clean water tank (5) is fixed with a water conveying mechanism (12) for transferring precipitation filtered rainwater into the clean water tank (5), one side of the sedimentation tank (4) close to the rotary upright post (8) is symmetrically fixed with a shielding box (13), one side of the shielding box (13) is equidistantly provided with a through groove (14), the bottom that shelters from box (13) is and opens the setting, and rotates on stand (8) one side filtering component (9) to run through the inboard that is in to shelter from box (13) through groove (14), the one side of sheltering from box (13) top is fixed with closing mechanism (15), the inner wall of sedimentation tank (4) rotates through the bearing and is connected with bottom cleaning mechanism (16) that are used for clearing up the sedimentary silt in sedimentation tank (4) bottom.
2. The urban building water supply and drainage system according to claim 1, wherein the indexing mechanism (10) comprises a worm wheel (101), a worm (102) and a first servo motor (103), the worm wheel (101) is fixed to the bottom of the rotating upright post (8) penetrating through the supporting frame (7), the worm (102) is rotatably connected to one side of the bottom of the supporting frame (7) through a bearing, the worm (102) is meshed with the worm wheel (101), the first servo motor (103) is fixed to one side, close to the worm (102), of the bottom of the supporting frame (7), and the output end of the first servo motor (103) is fixed to one end of the worm (102).
3. The urban building water supply and drainage system according to claim 2, wherein the whipping mechanism (11) comprises a support plate (111), a second servo motor (112), a first synchronous pulley (113), a second synchronous pulley (114) and a third synchronous belt (115), the support plate (111) is fixed at the lower end of each of the two sides of the rotating upright post (8), the second servo motor (112) is fixed at the top of the support plate (111), the output end of the second servo motor (112) is fixed with the end of the connecting rod (91) below the rotating upright post (8), the first synchronous pulley (113) is fixed at one end of one connecting rod (91) at the lower end of the rotating upright post (8) close to the second servo motor (112), the second synchronous pulley (114) is fixed at one end of one connecting rod (91) at the upper end of the rotating upright post (8) close to the first synchronous pulley (113), the first synchronous pulley (113) is in transmission connection with the second synchronous pulley (114) through a third synchronous belt (115).
4. The urban building water supply and drainage system according to claim 1, wherein the water delivery mechanism (12) comprises a first L-shaped plate (121), a second L-shaped plate (122), a water pump (123), a water outlet pipe (124), a water inlet pipe (125) and a first electric push rod (126), the first L-shaped plate (121) is fixed on one side of the sedimentation tank (4) close to the clean water tank (5), the second L-shaped plate (122) is fixed on one side of the clean water tank (5) close to the sedimentation tank (4), the water pump (123) is fixed on the top of the second L-shaped plate (122), the water outlet pipe (124) is fixed on the water outlet end of the water pump (123), the water outlet end of the water outlet pipe (124) faces the clean water tank (5), the water inlet end of the water pump (123) is fixedly connected with the water inlet pipe (125), and one end of the water inlet pipe (125) far away from the water pump (123) extends to the inner side of the sedimentation tank (4), a first electric push rod (126) is fixed to the top of the first L-shaped plate (121), and the extending end of the first electric push rod (126) penetrates through the first L-shaped plate (121) and is fixed to the water inlet end of the water inlet pipe (125).
5. The urban building water supply and drainage system according to claim 4, wherein the water inlet pipe (125) is a flexible water pipe, and the water outlet pipe (124) is a rigid water pipe.
6. The urban building water supply and drainage system according to claim 1, wherein the closing mechanism (15) comprises a second electric push rod (151), a connecting strip (152) and a closing strip (153), the second electric push rod (151) is fixed to one side of the top of the shielding box (13), the connecting strip (152) is fixed to the extending end of the second electric push rod (151), the closing strip (153) is symmetrically fixed to one side, close to the shielding box (13), of the connecting strip (152), and the closing strip (153) is in sliding connection with the outer wall of the shielding box (13).
7. The urban building water supply and drainage system according to claim 1, wherein the bottom cleaning mechanism (16) comprises a screw (161), a third servo motor (162), a threaded sleeve (163), a movable support (164), an air pump (165), an air injection frame (166), an air nozzle (167) and an air inlet pipe (168), one side of the upper end of the inner wall of the sedimentation tank (4) is rotatably connected with the screw (161) through a bearing, one end of the screw (161) penetrates through the sedimentation tank (4) and extends to the outer side of the sedimentation tank (4), the third servo motor (162) is fixed on one side of the outer wall of the sedimentation tank (4) close to the vertical plate (6), one end of the screw (161) close to the third servo motor (162) is fixed with the output end of the third servo motor (162), the threaded sleeve (163) is connected with the outer wall of the screw (161) in a threaded manner, and the threaded sleeve (163) is connected with the inner wall of the sedimentation tank (4) in a sliding manner, the outer wall of threaded sleeve (163) is fixed with movable support (164), the one end of movable support (164) is fixed with air pump (165), the one end that air pump (165) were kept away from in movable support (164) is fixed with air spout frame (166), the surface equidistance of air spout frame (166) is fixed with air cock (167), and the end of giving vent to anger of air cock (167) is towards the bottom of sedimentation tank (4), and is a plurality of air cock (167) intercommunication has intake pipe (168), the one end that air cock (167) was kept away from in intake pipe (168) is fixed with the end of giving vent to anger of air pump (165).
8. The urban building water supply and drainage system according to claim 7, wherein a slide rail (17) is fixed on one side of the inner wall of the sedimentation tank (4) close to the threaded sleeve (163), a slide bar (18) is fixed on one side of the threaded sleeve (163) close to the slide rail (17), and the slide bar (18) is connected with the outer wall of the slide rail (17) in a sliding manner.
9. The urban building water supply and drainage system according to claim 1, wherein the outer wall of the sedimentation tank (4) is symmetrically fixed with reinforcing blocks (19) at the sides of the shielding box (13), and one side of each reinforcing block (19) is fixed with the outer wall of the shielding box (13).
10. Urban building water supply and drainage system according to claim 1, characterized in that the blocking frame (20) is fixed on the top of each of the coarse filter plate (92) and the fine filter plate (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548132.4A CN114134975A (en) | 2021-12-17 | 2021-12-17 | Urban building water supply and drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548132.4A CN114134975A (en) | 2021-12-17 | 2021-12-17 | Urban building water supply and drainage system |
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| Publication Number | Publication Date |
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| CN114134975A true CN114134975A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111548132.4A Pending CN114134975A (en) | 2021-12-17 | 2021-12-17 | Urban building water supply and drainage system |
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| CN (1) | CN114134975A (en) |
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| JP4932963B1 (en) * | 2011-11-16 | 2012-05-16 | 綱夫 米道 | Rainwater use device |
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| CN214551780U (en) * | 2021-01-13 | 2021-11-02 | 苏州宏盛苏作园林有限公司 | Water storage tank for rainwater recovery |
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Application publication date: 20220304 |