CN113802782A - Building rainwater recycling equipment - Google Patents
Building rainwater recycling equipment Download PDFInfo
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- CN113802782A CN113802782A CN202111042275.8A CN202111042275A CN113802782A CN 113802782 A CN113802782 A CN 113802782A CN 202111042275 A CN202111042275 A CN 202111042275A CN 113802782 A CN113802782 A CN 113802782A
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- fixedly connected
- filter screen
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- water tank
- sliding
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- 238000004064 recycling Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 148
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 19
- 230000036346 tooth eruption Effects 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 15
- 238000011084 recovery Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 230000035699 permeability Effects 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
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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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/086—Filters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0873—Rain water reservoirs integrated in down pipes
-
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Forests & Forestry (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of environmental protection, and particularly relates to a building rainwater recycling device, which comprises a body and a sewer pipe; the top of the sewer pipe is fixedly connected with a water collecting funnel, the top of the water collecting funnel is fixedly connected with an arc-shaped flow guide cover, and the bottom of the flow guide cover is fixedly connected with an umbrella-shaped filter screen through a fixing ring; the periphery of the filter screen is fixedly connected with an annular residue groove; the bottom of the center of the filter screen is fixedly connected with a mandril, and the middle part of the mandril is fixedly connected with a limit ring; a support plate is fixedly connected with the position, corresponding to the lower part of the limiting ring, in the water collection funnel, and the ejector rod penetrates through the support plate and is in sliding connection with the support plate; a pressure spring is sleeved on the ejector rod between the support plate and the limiting ring; the bottom end of the ejector rod is connected with a water tank through a rotating pin, and a reset unit is arranged between the supporting plate and the water tank; the rainwater is poured out after overturning when the water tank is full of water, and the ejector rod quickly jacks up the filter screen upwards, so that the filter screen is tightened and rebounded, the filter screen is self-cleaned, and the rainwater overflow caused by the blockage of the filter screen is reduced.
Description
Technical Field
The invention belongs to the technical field of environmental protection, and particularly relates to a building rainwater recycling device.
Background
In the modern society, fresh water resources are poor, rainwater is a polluted fresh water resource, and if the rainwater can be recycled and utilized, the demand of people on fresh water can be relieved, and the environment can be improved. In the rainfall process, the rainwater runoff flushes and wraps a large amount of accumulated pollutants from the atmosphere, roofs, community pavements, greenbelts, road pavements and the like in the confluence process, and the pollutants are directly discharged into the urban receiving water body without treatment, so that the serious pollution of urban river and lake water systems is easily caused, the aquatic environment of the city is damaged, and the daily life of residents around the receiving water body is also seriously influenced.
Some technical schemes related to rainwater recycling also appear in the prior art, for example, a chinese patent with application number 2020106313382 discloses a rainwater recycling device for building buildings, which comprises a filtering grid cover, a collecting port and a lower passage, wherein the collecting port is positioned at the upper end of the lower passage and is communicated with the lower passage, the filtering grid cover is welded on the outer surface of the collecting port, sundries are intercepted through uniformly spaced support rods, fixing blocks connected together are vertically supported by the support rods and move upwards along a middle rod, laminated glue is extruded towards an inner arc port according to a supporting core, an activity radian of the connecting position is guided, when external force loses activity, the fixing block is pushed outwards, the sundries can be separated from the position, the subsequent air drying and fixing are prevented, the moving force of the activity position has certain rigid moving force, a soft attaching layer is extruded inwards, a middle ball wrapped by a returning layer is deformed and buffered on the external force, the all-round external force that bears to extrude inside according to external force, can remove when extrudeing it at the activity position, will play spacing fixed power to it.
However, when rainwater is recovered through rainwater recovery equipment in the prior art, due to the fact that more sand and stone particle impurities and scattered branches and leaves are remained on the roof, the impurities enter the sewer pipe under the scouring of rainwater, the sewer pipe and the rainwater recovery equipment are easily blocked, the failure rate of the rainwater recovery equipment is increased, the water permeability of the filter screen is easily reduced when the filter screen is used for filtering, the drainage difficulty is caused when the rainfall is large, and the normal work of the sewer pipe is influenced.
Therefore, the invention provides a building rainwater recycling device.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that when rainwater is recycled through rainwater recycling equipment in the prior art, due to the fact that a lot of sand and stone particle impurities and scattered branches and leaves are remained on a roof, the impurities enter a sewer pipe under the washing of rainwater, the sewer pipe and the rainwater recycling equipment are easily blocked, the failure rate of the rainwater recycling equipment is increased, the water permeability of a filter screen is easily reduced when the filter screen is used for filtering, the drainage is difficult when the rainfall is large, and the normal work of the sewer pipe is influenced, the invention provides the rainwater recycling equipment for the building.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a building rainwater recycling device, which comprises a body and a sewer pipe; the top of the sewer pipe is fixedly connected with a water collecting funnel, the top of the water collecting funnel is fixedly connected with an arc-shaped flow guide cover, and the bottom of the flow guide cover is fixedly connected with an umbrella-shaped filter screen through a fixing ring; the periphery of the filter screen is fixedly connected with an annular residue groove; the bottom of the center of the filter screen is fixedly connected with a mandril, and the middle part of the mandril is fixedly connected with a limit ring; a support plate is fixedly connected with the position, corresponding to the lower part of the limiting ring, in the water collection funnel, and the ejector rod penetrates through the support plate and is in sliding connection with the support plate; a pressure spring is sleeved on the ejector rod between the support plate and the limiting ring; the bottom end of the ejector rod is connected with a water tank through a rotating pin, the rotating pin and the water tank are eccentrically arranged, and a supporting plate is fixedly connected to the ejector rod on one side of the rotating pin and corresponds to the bottom of the water tank; when the water tank is empty, the gravity center of the water tank is positioned at one side of the rotating pin close to the supporting plate, and when the water tank is full of water, the gravity center of the water tank is positioned at one side of the rotating pin far away from the supporting plate; a reset unit is arranged between the supporting plate and the water tank; when the rainwater recovery device works, in the prior art, when rainwater is recovered through the rainwater recovery device, due to the fact that a large number of sand and stone particle impurities and scattered branches and leaves are remained on a roof, the impurities enter a sewer pipe under the washing of rainwater, the sewer pipe and the rainwater recovery device are easily blocked, the failure rate of the rainwater recovery device is increased, the water permeability of a filter screen is easily reduced when the filter screen is used for filtering, the drainage difficulty is caused when the rainfall is large, and the normal work of the sewer pipe is influenced; at the moment, the filter screen is arranged in the water collection funnel for filtering, and when more impurities are left in the filter screen, the water tank is gradually filled with water, so that the weight of the water tank is increased and the push rod is driven downwards to slide downwards; the focus of basin deflects when the basin holds full water, pour the rainwater behind the feasible basin upset, later the ejector pin rebounds rapidly under the effect of pressure spring, and then make progress quick jack-up filter screen, make the filter screen stretch tightly and rebound, make remaining foreign particles and branch and leaf rebound to the residue groove on the filter screen, and then carry out self-cleaning to the filter screen, further keep the water permeability of filter screen, increase the collection efficiency of rainwater, it is excessive to reduce the rainwater that the filter screen blockked up and arouse, guarantee the quick drainage efficiency that lasts of downcomer.
Preferably, the reset unit comprises a magnetic block and a pulley; the top of one end of the supporting plate, which is far away from the ejector rod, is embedded with a magnetic block, and the free end of the supporting plate is rotatably connected with a pulley; the water tank is fixedly connected with a first pull rope, and the other end of the first pull rope is fixedly connected with the ejector rod through a tension spring after bypassing the pulley; through the extension of pull rope drive extension behind the basin upset, and then carry out the energy storage to the extension spring, after rainwater in the basin discharges completely, through the shrink of the focus skew cooperation extension spring of basin, increase the efficiency that resets of basin, adsorb through the magnetic path simultaneously, reduce rocking when the basin receives rivers impact, increase the retaining efficiency of basin, further increase the frequency of basin upset pouring, increase the shake edulcoration efficiency of filter screen.
Preferably, an air bag is sleeved on the ejector rod between the bottom of the pressure spring and the support plate, the air bag is annular, the cross section of the air bag is waist-round, and the outer diameter of the top of the air bag is larger than that of the pressure spring; a group of elastic metal films are uniformly distributed at the bottom of the filter screen, the metal films are arched, and the outer edges of the metal films are hermetically connected with the filter screen; the metal film is communicated with the air bag through a hose and a one-way valve; the air bag is extruded when the ejector rod slides downwards, so that compressed air generated in the air bag is filled into the metal film through the hose, and then the filter screen is subjected to back flushing after being dispersed through gaps between the metal film and the filter screen, the self-cleaning effect of the filter screen is further improved, and the blockage of the filter screen is reduced.
Preferably, the outer edge of the bottom end of the flow guide cover is fixedly connected with a sleeve, and the outer edge of the bottom end of the sleeve is fixedly connected with a first flange; a sliding cylinder is sleeved on the periphery of the sleeve, and a second flange fixedly connected to the top of the sliding cylinder is connected with the sleeve in a sliding manner; a group of springs is fixedly connected between the first flange and the second flange; a group of wedge-shaped cutting teeth are uniformly distributed at the bottom of the sliding drum, and tooth grooves matched with the cutting teeth are fixedly connected to the outer edge of the filter screen and the positions corresponding to the cutting teeth; the sliding cylinder is connected with the power unit through a second pull rope; the power unit drives the sliding barrel to slide downwards, so that the cutting teeth and the tooth grooves are matched to cut off branches mixed between the flow guide cover and the filter screen, the branch support is reduced, the filter screen is punctured, the rebounding efficiency of impurities in the filter screen is further increased, and the filter screen is kept smooth.
Preferably, the power unit comprises a water wheel and a steel rope; a sliding seat is fixedly connected to the inner wall of the lower water pipe and the corresponding position below the water tank, and a sliding block is connected in the sliding seat in a sliding manner; a spring is fixedly connected between the sliding block and the bottom of the sliding seat, a rotating shaft is rotatably connected on the sliding block, and the end part of the rotating shaft is fixedly connected with a water wheel; a winding roller is sleeved on a rotating shaft between the water wheel and the sliding block, a steel rope is wound on the periphery of the winding roller, and one end of the steel rope is fixedly connected with a counterweight ball; an electromagnet is arranged on one side, close to the water wheel, of the wind-up roll; the second pull rope is fixedly connected with the sliding block; it is rotatory to drive water wheels through the rivers, the electro-magnet circular telegram simultaneously and attract water wheels, make water wheels drive the wind-up roll rotatory and rolling steel cable, make the steel cable drive counterweight ball rise, later the electro-magnet outage and lose the absorption to water wheels, and then make the steel cable relax and make counterweight ball free fall, when counterweight ball descends the minimum, the downward impact force of direction is applyed to steel cable and slider to the counterweight ball, and drive the gliding with higher speed of slide cartridge through No. two stay cords, further increase the dynamics that the tooth cut off the branch, increase cutting off and the sediment efficiency of branch.
Preferably, the inner wall of the sewer pipe, close to one side of the center of the sewer pipe, of the water wheel is fixedly connected with a cross rod, the bottom of the cross rod is fixedly connected with an arc-shaped guide plate, the guide plate has elasticity, and the thickness of the guide plate is gradually reduced towards one side far away from the cross rod; through the effect that collects of the rivers that empty in the guide plate increase basin, increase the efficiency that rivers drove the rotatory energy storage of water wheels, striking guide plate when overturning and pouring through the basin simultaneously, through the deformation bounce-back of guide plate, further increase the efficiency that resets of basin.
Preferably, the bottom of the air guide sleeve is fixedly connected with two rows of driving teeth which are arranged in an annular mode, and the tips of the driving teeth incline towards the direction far away from the axis of the air guide sleeve; a group of rotating seats are uniformly distributed at the periphery of the bottom of the air guide sleeve, and rotating columns are rotatably connected to the rotating seats; the inner periphery of the sliding cylinder is fixedly connected with a third pull rope close to the bottom, and the other end of the third pull rope is fixedly connected with the sleeve after bypassing the rotating column; through tensioning No. three stay cords when the slide cartridge glides, the pull force of No. three stay cords to the kuppe is enlargied to the movable pulley that the cooperation rotated the post and formed for the kuppe is at the local deformation of the stretch-draw of No. three stay cords and drive the drive tooth and block the branch, increases the efficiency of branch to the motion in the residue groove.
Preferably, an annular groove is formed in the air guide sleeve between the two rows of driving teeth, the annular groove is arranged in a wedge shape, and the opening of the annular groove faces downwards; through the section for wedge-shaped ring channel, cut apart into two parts with the kuppe bottom, increase the elastic deformation distance of kuppe bottom, the transport distance of increase drive tooth to the branch with constantly opening and reseing of cooperation ring channel increases the branch and cuts off the efficiency of back residue groove motion.
Preferably, an air cushion is fixed in a groove formed in the top of the magnetic block, the air cushion is 8-shaped, and two chambers symmetrically arranged in the air cushion are communicated through a fine hole in the middle; impact force when reseing through the air cushion absorption basin further reduces the collision damage to the magnetic path, receives the extrusion successively through two cavities in the air cushion simultaneously for the air current flows through the pore speed limit, further increases the buffering effect of air cushion to the basin.
Preferably, the two chambers of the air cushion are fixedly connected with elastic rods, a sliding ball is arranged between the two elastic rods, and the diameter of the sliding ball is slightly larger than that of the fine hole; two sides of the sliding ball are respectively communicated with the elastic rod through springs, and the initial position of the sliding ball is positioned in a chamber on one side of the air cushion close to the ejector rod; the support through the elastic rod reduces the excessive deformation of air cushion, increases the cushioning effect of air cushion, and stretch-draw ballslide repeatedly when the elastic rod warp simultaneously for the ballslide constantly expands pore and reciprocating sliding in the pore, further shows the flow velocity of air current in the pore, reduces the impact force that the magnetic path received, reduces the magnetic path collision damage.
The invention has the following beneficial effects:
1. according to the building rainwater recycling equipment, the filter screen is arranged in the water collection funnel for filtering, and when more impurities are left in the filter screen, the water tank is gradually filled with water, so that the weight of the water tank is increased and the push rod is driven downwards to slide downwards; the focus of basin deflects when the basin holds full water, pour the rainwater behind the feasible basin upset, later the ejector pin rebounds rapidly under the effect of pressure spring, and then make progress quick jack-up filter screen, make the filter screen stretch tightly and rebound, make remaining foreign particles and branch and leaf rebound to the residue groove on the filter screen, and then carry out self-cleaning to the filter screen, further keep the water permeability of filter screen, increase the collection efficiency of rainwater, it is excessive to reduce the rainwater that the filter screen blockked up and arouse, guarantee the quick drainage efficiency that lasts of downcomer.
2. According to the building rainwater recycling equipment, the water wheel is driven to rotate through water flow, the electromagnet is powered on and attracts the water wheel, the water wheel drives the winding roller to rotate and wind the steel rope, the steel rope drives the counterweight ball to ascend, then the electromagnet is powered off and loses adsorption on the water wheel, the steel rope is loosened, the counterweight ball freely falls, when the counterweight ball descends to the lowest point, the counterweight ball applies downward impact force to the steel rope and the sliding block, the sliding cylinder is driven by the second pull rope to accelerate sliding, the branch cutting force of the cutting teeth is further increased, and the branch cutting and residue discharging efficiency is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view of a water collection funnel of the present invention;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is a schematic structural view of a water wheel and a wind-up roll in the invention;
FIG. 7 is an enlarged view of a portion of FIG. 5 at D;
in the figure: the device comprises a body 1, a sewer pipe 11, a water collecting funnel 12, a diversion cover 13, a filter screen 14, a residue groove 15, a push rod 16, a limiting ring 17, a support plate 18, a pressure spring 19, a rotating pin 2, a water tank 21, a supporting plate 22, a magnetic block 23, a pulley 24, a first pull rope 25, a tension spring 26, an air bag 27, a metal film 28, a hose 29, a sleeve 3, a first flange 31, a sliding cylinder 32, a second flange 33, a cutting tooth 34, a tooth groove 35, a second pull rope 36, a water wheel 4, a steel rope 41, a sliding seat 42, a sliding block 43, a rotating shaft 44, a winding roller 45, a counterweight ball 46, an electromagnet 47, a cross rod 5, a diversion plate 51, a driving tooth 52, a rotating seat 53, a rotating column 54, a third pull rope 55, an annular groove 56, an air cushion 6, a chamber 61, a fine hole 62, an elastic rod 63 and a sliding ball 64.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 6, the rainwater recycling device for the building of the invention comprises a body 1 and a sewer pipe 11; the top of the downcomer 11 is fixedly connected with a water collecting funnel 12, the top of the water collecting funnel 12 is fixedly connected with an arc-shaped flow guide cover 13, and the bottom of the flow guide cover 13 is fixedly connected with an umbrella-shaped filter screen 14 through a fixing ring; the periphery of the filter screen 14 is fixedly connected with an annular residue groove 15; the bottom of the center of the filter screen 14 is fixedly connected with a mandril 16, and the middle part of the mandril 16 is fixedly connected with a limit ring 17; a support plate 18 is fixedly connected to the position, corresponding to the lower part of the limiting ring 17, in the water collection funnel 12, and the ejector rod 16 penetrates through the support plate 18 and is in sliding connection with the support plate 18; a pressure spring 19 is sleeved on the ejector rod 16 between the support plate 18 and the limiting ring 17; the bottom end of the ejector rod 16 is connected with a water tank 21 through a rotating pin 2, the rotating pin 2 and the water tank 21 are eccentrically arranged, and a supporting plate 22 is fixedly connected to the ejector rod 16 on one side of the rotating pin 2 and corresponds to the bottom of the water tank 21; when the water tank 21 is empty, the gravity center of the water tank is positioned at one side of the rotating pin 2 close to the supporting plate 22, and when the water tank 21 is full of water, the gravity center of the water tank is positioned at one side of the rotating pin 2 far away from the supporting plate 22; a reset unit is arranged between the supporting plate 22 and the water tank 21; when the rainwater recovery device works, in the prior art, when rainwater is recovered through the rainwater recovery device, due to the fact that a large number of sand and stone particle impurities and scattered branches and leaves are remained on a roof, the impurities enter the sewer pipe 11 under the washing of rainwater, the sewer pipe 11 and the rainwater recovery device are easily blocked, the failure rate of the rainwater recovery device is increased, when the filtering is carried out through the filter screen 14, the water permeability of the filter screen 14 is easily reduced, when the rainfall is large, the drainage difficulty is caused, and the normal work of the sewer pipe 11 is influenced; at the moment, the filter screen 14 is arranged in the water collection funnel 12 for filtering, and when more impurities are left in the filter screen 14, the water tank 21 is gradually filled with water, so that the weight of the water tank 21 is increased and the push rod 16 is driven downwards to slide downwards; the focus of basin 21 deflects when basin 21 holds full water, make basin 21 pour the rainwater behind the upset, later ejector pin 16 rebounds rapidly under the effect of pressure spring 19, and then upwards jack-up filter screen 14 fast, make filter screen 14 stretch tightly and rebound, make remaining foreign particles and branch and leaf rebound to residue groove 15 on the filter screen 14, and then carry out self-cleaning to filter screen 14, further keep filter screen 14's water permeability, increase the collection efficiency of rainwater, it is excessive to reduce the rainwater that filter screen 14 blockked up and arouse, guarantee downcomer 11's quick drainage efficiency that lasts.
The reset unit comprises a magnetic block 23 and a pulley 24; the top of one end of the supporting plate 22 far away from the ejector rod 16 is embedded with a magnetic block 23, and the free end of the supporting plate 22 is rotatably connected with a pulley 24; a first pull rope 25 is fixedly connected to the water tank 21, and the other end of the first pull rope 25 is fixedly connected with the ejector rod 16 through a tension spring 26 after bypassing the pulley 24; drive extension spring 26 through the stay cord after 21 upsets, and then carry out the energy storage to extension spring 26, after rainwater in basin 21 discharges completely, through the shrink of basin 21's focus skew cooperation extension spring 26, increase the efficiency that resets of basin 21, adsorb through magnetic path 23 simultaneously, reduce rocking when basin 21 receives water impact, increase the retaining efficiency of basin 21, further increase the frequency that basin 21 overturns the water, increase filter screen 14's shake edulcoration efficiency.
An air bag 27 is sleeved on the ejector rod 16 between the bottom of the compression spring 19 and the support plate 18, the air bag 27 is annular, the cross section of the air bag 27 is waist-shaped, and the outer diameter of the top of the air bag 27 is larger than that of the compression spring 19; a group of elastic metal films 28 are uniformly distributed at the bottom of the filter screen 14, the metal films 28 are arched, and the outer edges of the metal films 28 are hermetically connected with the filter screen 14; the metal film 28 is communicated with the air bag 27 through a hose 29 and a one-way valve; the air bag 27 is extruded when the mandril 16 slides downwards, so that compressed air generated in the air bag 27 is filled into the metal film 28 through the hose 29, and then is dispersed through the gap between the metal film 28 and the filter screen 14 to blow back the filter screen 14, thereby further increasing the self-cleaning effect of the filter screen 14 and reducing the blockage of the filter screen 14.
The outer edge of the bottom end of the flow guide cover 13 is fixedly connected with a sleeve 3, and the outer edge of the bottom end of the sleeve 3 is fixedly connected with a first flange 31; a sliding cylinder 32 is sleeved on the periphery of the sleeve 3, and a second flange 33 fixedly connected to the top of the sliding cylinder 32 is connected with the sleeve 3 in a sliding manner; a group of springs is fixedly connected between the first flange 31 and the second flange 33; a group of wedge-shaped cutting teeth 34 are uniformly distributed at the bottom of the sliding drum 32, and tooth grooves 35 matched with the cutting teeth 34 are fixedly connected to the outer edge of the filter screen 14 at positions corresponding to the cutting teeth 34; the sliding cylinder 32 is connected with a power unit through a second pull rope 36; the power unit drives the sliding cylinder 32 to slide downwards, and then the cutting teeth 34 and the tooth grooves 35 are matched to cut off branches mixed between the air guide sleeve 13 and the filter screen 14, so that the branch support is reduced, the filter screen 14 is punctured, the rebounding rate of impurities in the filter screen 14 is further increased, and the filter screen 14 is kept smooth.
The power unit comprises a water wheel 4 and a steel rope 41; a slide seat 42 is fixedly connected to the inner wall of the downcomer 11 and the position corresponding to the lower part of the water tank 21, and a slide block 43 is connected in the slide seat 42 in a sliding manner; a spring is fixedly connected between the sliding block 43 and the bottom of the sliding seat 42, a rotating shaft 44 is rotatably connected on the sliding block 43, and the end part of the rotating shaft 44 is fixedly connected with the water wheel 4; a winding roller 45 is sleeved on a rotating shaft 44 between the water wheel 4 and the sliding block 43, a steel rope 41 is wound on the periphery of the winding roller 45, and one end of the steel rope 41 is fixedly connected with a counterweight ball 46; an electromagnet 47 is arranged on one side of the wind-up roller 45 close to the water wheel 4; the second pull rope 36 is fixedly connected with the sliding block 43; drive water wheels 4 through rivers and rotate, electro-magnet 47 circular telegram and attract water wheels 4 simultaneously, make water wheels 4 drive wind-up roll 45 rotatory and rolling steel cable 41, make steel cable 41 drive counterweight ball 46 and rise, later electro-magnet 47 outage and lose the absorption to water wheels 4, and then make steel cable 41 relax and make counterweight ball 46 freely fall, when counterweight ball 46 descends the minimum, counterweight ball 46 applys the downward impact force of direction to steel cable 41 and slider 43, and drive slide cylinder 32 through No. two stay cords 36 and slide with higher speed and glide down, further increase the dynamics that tooth 34 cut off the branch, increase cutting off and the sediment efficiency of branch.
The inner wall of the downcomer 11 on one side of the water wheel 4 close to the center of the downcomer 11 is fixedly connected with a cross bar 5, the bottom of the cross bar 5 is fixedly connected with an arc-shaped guide plate 51, the guide plate 51 has elasticity, and the thickness of the guide plate 51 is gradually reduced towards one side far away from the cross bar 5; increase the effect that collects of the rivers of empting out in the basin 21 through guide plate 51, increase rivers and drive the rotatory efficiency that holds energy of water wheels 4, striking guide plate 51 when overturning and pouring through basin 21 simultaneously, through guide plate 51's deformation bounce-back, further increase basin 21's the efficiency that resets.
The bottom of the air guide sleeve 13 is fixedly connected with two rows of driving teeth 52 which are arranged in an annular mode, and the tips of the driving teeth 52 incline towards the direction far away from the axis of the air guide sleeve 13; a group of rotating seats 53 are uniformly distributed at the periphery of the bottom of the air guide sleeve 13, and rotating columns 54 are rotatably connected to the rotating seats 53; a third pull rope 55 is fixedly connected to the position, close to the bottom, of the inner periphery of the sliding cylinder 32, and the other end of the third pull rope 55 is fixedly connected with the sleeve 3 after bypassing the rotating column 54; when the sliding cylinder 32 slides downwards, the third pull rope 55 is tensioned, the movable pulley 24 formed by the rotating column 54 is matched, and the pulling force of the third pull rope 55 on the air guide sleeve 13 is amplified, so that the air guide sleeve 13 is locally deformed under the tension of the third pull rope 55 and drives the driving teeth 52 to clamp branches, and the efficiency of the branches moving into the residue groove 15 is increased.
An annular groove 56 is formed in the air guide sleeve 13 between the two rows of driving teeth 52, the annular groove 56 is arranged in a wedge shape, and the opening of the annular groove 56 faces downwards; through the annular groove 56 with the wedge-shaped cross section, divide into two parts with kuppe 13 bottom, increase the elastic deformation distance of kuppe 13 bottom, cooperate constantly opening and restoring to the throne of annular groove 56, increase the transport distance of driving tooth 52 to the branch, increase the branch and cut off the efficiency of back residue groove 15 motion.
Example two
As shown in fig. 7, a first comparative example, in which another embodiment of the present invention is: an air cushion 6 is fixed in a groove formed in the top of the magnetic block 23, the air cushion 6 is in an 8 shape, and two chambers 61 symmetrically arranged in the air cushion 6 are communicated through a fine hole 62 in the middle; the impact force generated when the water tank 21 resets is absorbed by the air cushion 6, so that the collision damage to the magnetic block 23 is further reduced, and meanwhile, the two chambers 61 in the air cushion 6 are sequentially extruded, so that the air flow is limited to flow through the fine holes 62, and the buffering effect of the air cushion 6 on the water tank 21 is further improved.
When the water collecting device works, the filter screen 14 is arranged in the water collecting funnel 12 for filtering, and when more impurities are left in the filter screen 14, the water tank 21 is gradually filled with water, so that the weight of the water tank 21 is increased and the water tank drives the ejector rod 16 to slide downwards; when the water tank 21 is full of water, the gravity center of the water tank 21 deflects, so that the rainwater is poured out after the water tank 21 is turned over, then the ejector rods 16 quickly rebound under the action of the pressure springs 19, and further the filter screen 14 is quickly jacked upwards, so that the filter screen 14 is tightened and rebounded, residual impurity particles and branches and leaves on the filter screen 14 rebound to the residue tank 15, the filter screen 14 is further self-cleaned, the water permeability of the filter screen 14 is further kept, the rainwater collection efficiency is increased, the rainwater overflow caused by the blockage of the filter screen 14 is reduced, and the continuous and quick drainage efficiency of the sewer pipe 11 is ensured; after the water tank 21 is turned over, the tension spring 26 is driven to extend through the pull rope, so that the tension spring 26 is stored, after rainwater in the water tank 21 is completely discharged, the gravity center of the water tank 21 shifts to be matched with the contraction of the tension spring 26, the resetting efficiency of the water tank 21 is increased, meanwhile, the magnetic block 23 is used for absorbing, the shaking of the water tank 21 when the water tank 21 is impacted by water flow is reduced, the water storage efficiency of the water tank 21 is increased, the turning water pouring frequency of the water tank 21 is further increased, and the shaking impurity removal efficiency of the filter screen 14 is increased; the air bag 27 is extruded when the mandril 16 slides downwards, so that compressed air generated in the air bag 27 is filled into the metal film 28 through the hose 29, and then is dispersed through the gap between the metal film 28 and the filter screen 14 to blow back the filter screen 14, thereby further increasing the self-cleaning effect of the filter screen 14 and reducing the blockage of the filter screen 14; the power unit drives the sliding cylinder 32 to slide downwards, and then the cutting teeth 34 and the tooth grooves 35 are matched to cut off branches mixed between the air guide sleeve 13 and the filter screen 14, so that the branch support is reduced, the filter screen 14 is punctured, the rebound removal efficiency of impurities in the filter screen 14 is further increased, and the smoothness of the filter screen 14 is kept; the water wheel 4 is driven to rotate by water flow, meanwhile, the electromagnet 47 is electrified and attracts the water wheel 4, so that the water wheel 4 drives the winding roller 45 to rotate and wind the steel rope 41, the steel rope 41 drives the counterweight ball 46 to ascend, then the electromagnet 47 is powered off and loses adsorption on the water wheel 4, further, the steel rope 41 is loosened, the counterweight ball 46 freely falls, when the counterweight ball 46 descends to the lowest point, the counterweight ball 46 applies downward impact force to the steel rope 41 and the sliding block 43, the sliding cylinder 32 is driven by the second pull rope 36 to slide downwards in an accelerating manner, the branch cutting force of the cutting teeth 34 is further increased, and the branch cutting and residue discharging efficiency is increased; the collecting effect of water flow poured out of the water tank 21 is improved through the guide plate 51, the efficiency of the water flow for driving the water wheel 4 to rotate and store energy is improved, meanwhile, the guide plate 51 is impacted when the water tank 21 is turned over and water is poured, and the resetting efficiency of the water tank 21 is further improved through the deformation rebound of the guide plate 51; when the sliding cylinder 32 slides downwards, the third pull rope 55 is tensioned, the movable pulley 24 formed by the rotating column 54 is matched, and the tension of the third pull rope 55 on the air guide sleeve 13 is amplified, so that the air guide sleeve 13 is locally deformed under the tension of the third pull rope 55 and drives the driving teeth 52 to clamp branches, and the efficiency of the branches moving into the residue groove 15 is increased; through the annular groove 56 with the wedge-shaped cross section, divide into two parts with kuppe 13 bottom, increase the elastic deformation distance of kuppe 13 bottom, cooperate constantly opening and restoring to the throne of annular groove 56, increase the transport distance of driving tooth 52 to the branch, increase the branch and cut off the efficiency of back residue groove 15 motion.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a building rainwater recycle equipment which characterized in that: comprises a body (1) and a downcomer (11); the top of the sewer pipe (11) is fixedly connected with a water collecting funnel (12), the top of the water collecting funnel (12) is fixedly connected with an arc-shaped flow guide cover (13), and the bottom of the flow guide cover (13) is fixedly connected with an umbrella-shaped filter screen (14) through a fixing ring; the periphery of the filter screen (14) is fixedly connected with an annular residue groove (15); the bottom of the center of the filter screen (14) is fixedly connected with a mandril (16), and the middle part of the mandril (16) is fixedly connected with a limit ring (17); a support plate (18) is fixedly connected to the position, corresponding to the lower part of the limiting ring (17), in the water collecting funnel (12), and the ejector rod (16) penetrates through the support plate (18) and is in sliding connection with the support plate (18); a pressure spring (19) is sleeved on the ejector rod (16) between the support plate (18) and the limiting ring (17); the bottom end of the ejector rod (16) is connected with a water tank (21) through a rotating pin (2), the rotating pin (2) and the water tank (21) are eccentrically arranged, and a supporting plate (22) is fixedly connected to the ejector rod (16) on one side of the rotating pin (2) and corresponds to the bottom of the water tank (21); when the water tank (21) is empty, the gravity center of the water tank is positioned at one side of the rotating pin (2) close to the supporting plate (22), and when the water tank (21) is full of water, the gravity center of the water tank is positioned at one side of the rotating pin (2) far away from the supporting plate (22); a resetting unit is arranged between the supporting plate (22) and the water tank (21).
2. The building rainwater recycling device according to claim 1, characterized in that: the reset unit comprises a magnetic block (23) and a pulley (24); the top of one end of the supporting plate (22) far away from the ejector rod (16) is embedded with a magnetic block (23), and the free end of the supporting plate (22) is rotatably connected with a pulley (24); a pull rope (25) is fixedly connected to the water tank (21), and the other end of the pull rope (25) is fixedly connected with the ejector rod (16) through a tension spring (26) after bypassing the pulley (24).
3. The building rainwater recycling device according to claim 2, characterized in that: an air bag (27) is sleeved on the ejector rod (16) between the bottom of the compression spring (19) and the support plate (18), the air bag (27) is annular, the cross section of the air bag (27) is waist-round, and the outer diameter of the top of the air bag (27) is larger than that of the compression spring (19); a group of elastic metal films (28) are uniformly distributed at the bottom of the filter screen (14), the metal films (28) are arched, and the outer edges of the metal films (28) are hermetically connected with the filter screen (14); the metal film (28) is communicated with the air bag (27) through a hose (29) and a one-way valve.
4. The building rainwater recycling device according to claim 1, characterized in that: the outer edge of the bottom end of the flow guide cover (13) is fixedly connected with a sleeve (3), and the outer edge of the bottom end of the sleeve (3) is fixedly connected with a first flange (31); a sliding cylinder (32) is sleeved on the periphery of the sleeve (3), and a second flange (33) fixedly connected to the top of the sliding cylinder (32) is connected with the sleeve (3) in a sliding manner; a group of springs is fixedly connected between the first flange (31) and the second flange (33); a group of wedge-shaped cutting teeth (34) are uniformly distributed at the bottom of the sliding cylinder (32), and tooth grooves (35) matched with the cutting teeth (34) are fixedly connected to the outer edge of the filter screen (14) at positions corresponding to the cutting teeth (34); the sliding cylinder (32) is connected with the power unit through a second pull rope (36).
5. The building rainwater recycling device according to claim 4, wherein: the power unit comprises a water wheel (4) and a steel rope (41); a sliding seat (42) is fixedly connected to the inner wall of the downcomer (11) and the position corresponding to the lower part of the water tank (21), and a sliding block (43) is connected in the sliding seat (42) in a sliding manner; a spring is fixedly connected between the sliding block (43) and the bottom of the sliding seat (42), a rotating shaft (44) is rotatably connected to the sliding block (43), and the end part of the rotating shaft (44) is fixedly connected with the water wheel (4); a winding roller (45) is sleeved on a rotating shaft (44) between the water wheel (4) and the sliding block (43), a steel rope (41) is wound on the periphery of the winding roller (45), and one end of the steel rope (41) is fixedly connected with a counterweight ball (46); an electromagnet (47) is arranged on one side, close to the water wheel (4), of the winding roller (45); the second pull rope (36) is fixedly connected with the sliding block (43).
6. The building rainwater recycling device according to claim 5, wherein: the inner wall of the sewer pipe (11) on one side of the water wheel (4) close to the center of the sewer pipe (11) is fixedly connected with a cross rod (5), the bottom of the cross rod (5) is fixedly connected with an arc-shaped guide plate (51), the guide plate (51) has elasticity, and the thickness of the guide plate (51) is gradually reduced towards one side far away from the cross rod (5).
7. The building rainwater recycling device according to claim 1, characterized in that: the bottom of the air guide sleeve (13) is fixedly connected with two rows of driving teeth (52) which are arranged in an annular mode, and the tips of the driving teeth (52) incline towards the direction far away from the axis of the air guide sleeve (13); a group of rotating seats (53) are uniformly distributed at the periphery of the bottom of the air guide sleeve (13), and rotating columns (54) are rotatably connected to the rotating seats (53); the inner periphery of the sliding cylinder (32) is fixedly connected with a third pull rope (55) close to the bottom, and the other end of the third pull rope (55) bypasses the rotating column (54) and is fixedly connected with the sleeve (3).
8. The building rainwater recycling device according to claim 7, characterized in that: an annular groove (56) is formed in the air guide sleeve (13) between the two rows of driving teeth (52), the annular groove (56) is arranged in a wedge shape, and the opening of the annular groove (56) faces downwards.
9. The building rainwater recycling device according to claim 2, characterized in that: an air cushion (6) is fixed in a groove formed in the top of the magnetic block (23), the air cushion (6) is 8-shaped, and two chambers (61) symmetrically arranged in the air cushion (6) are communicated through a small hole (62) in the middle.
10. The building rainwater recycling device according to claim 9, wherein: elastic rods (63) are fixedly connected in the two chambers (61) of the air bag (27), a sliding ball (64) is arranged between the two elastic rods (63), and the diameter of the sliding ball (64) is slightly larger than that of the fine hole (62); two sides of the sliding ball (64) are respectively communicated with the elastic rod (63) through springs, and the initial position of the sliding ball (64) is positioned in a chamber (61) of the airbag (27) close to one side of the ejector rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042275.8A CN113802782A (en) | 2021-09-07 | 2021-09-07 | Building rainwater recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042275.8A CN113802782A (en) | 2021-09-07 | 2021-09-07 | Building rainwater recycling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113802782A true CN113802782A (en) | 2021-12-17 |
Family
ID=78940613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111042275.8A Withdrawn CN113802782A (en) | 2021-09-07 | 2021-09-07 | Building rainwater recycling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113802782A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482233A (en) * | 2022-03-02 | 2022-05-13 | 霍海龙 | Siphon type rainwater drainage system |
| CN116173601A (en) * | 2023-04-24 | 2023-05-30 | 烟台云沣生态环境产业发展股份有限公司 | Sewage treatment device |
| CN118005177A (en) * | 2023-12-25 | 2024-05-10 | 靖江市华晟重金属防控有限公司 | Self-cleaning heavy metal sewage treatment device with aeration structure |
-
2021
- 2021-09-07 CN CN202111042275.8A patent/CN113802782A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482233A (en) * | 2022-03-02 | 2022-05-13 | 霍海龙 | Siphon type rainwater drainage system |
| CN116173601A (en) * | 2023-04-24 | 2023-05-30 | 烟台云沣生态环境产业发展股份有限公司 | Sewage treatment device |
| CN116173601B (en) * | 2023-04-24 | 2023-07-14 | 烟台云沣生态环境产业发展股份有限公司 | Sewage treatment device |
| CN118005177A (en) * | 2023-12-25 | 2024-05-10 | 靖江市华晟重金属防控有限公司 | Self-cleaning heavy metal sewage treatment device with aeration structure |
| CN118005177B (en) * | 2023-12-25 | 2024-08-02 | 靖江市华晟重金属防控有限公司 | Self-cleaning heavy metal sewage treatment device with aeration structure |
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Application publication date: 20211217 |