CN106049653A - Initial rainwater recovery device - Google Patents
Initial rainwater recovery device Download PDFInfo
- Publication number
- CN106049653A CN106049653A CN201610368225.1A CN201610368225A CN106049653A CN 106049653 A CN106049653 A CN 106049653A CN 201610368225 A CN201610368225 A CN 201610368225A CN 106049653 A CN106049653 A CN 106049653A
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- CN
- China
- Prior art keywords
- filter screen
- housing
- separatory
- paddle
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- 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
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
Abstract
The invention discloses an initial rainwater recovery device, which is characterized by comprising a filter and a flocculating tank, wherein the filter comprises a first shell, a first filter screen, a liquid throwing box and a rotating shaft; a rainwater inlet is formed in the top of the first shell; a first filtrate outlet is formed in the lower part of the first shell and a waste residue outlet is formed in the bottom of the first shell; the first filter screen is arranged in the first shell; the liquid throwing box is arranged in the upper part of the first filter screen; the rotating shaft runs through the liquid throwing box and is fixedly connected to the liquid throwing box; the flocculating tank comprises a second shell, a second filter screen, a partition board, an air cylinder and a push plate; a flocculating agent inlet and a first filtrate inlet are formed in the top of the second shell; a flocculating agent outlet is formed in the lower part of the second shell and a second filtrate outlet is formed in the bottom of the second shell; the second filter screen is arranged in the second shell; the partition board is arranged above the second filter screen; a settling liquid outlet is formed in the partition board; the push plate is erected on the second filter screen; and the push plate, driven by the air cylinder, is moved. According to the initial rainwater recovery device disclosed by the invention, initial rainwater is recycled, so that environmental pollution is avoided and resources are saved.
Description
Technical field
The present invention relates to a kind of retracting device.It is more particularly related to a kind of early-stage rainwater retracting device.
Background technology
Now society, freshwater resources are poor, and rainwater is a kind of contaminated freshwater resources, if rainwater can be carried out reclaim and
Utilize, people's demand to fresh water can be alleviated, environment can be improved again.In rainfall, early-stage rainwater is by air, building
The factor such as surface, outdoor road affects, and in rainwater, the pollutant levels such as float are far above middle and late stage rainwater, to initial stage rain
Water utilizes, and needs effectively to process it.
It is relatively low that existing early-stage rainwater retracting device also exists magazins' layout rate, and structure is complicated and operates the problems such as complicated.
Summary of the invention
It is an object of the invention to provide a kind of early-stage rainwater retracting device, it can remove the impurity in early-stage rainwater, will just
Phase rainwater reuses, it is to avoid environmental pollution, also saves resource.
In order to realize according to object of the present invention and further advantage, it is provided that a kind of early-stage rainwater retracting device, bag
Include:
Filter, comprising:
First housing, it is the cylindrical of inner hollow, and the top of described first housing is provided with rainwater entrance, described
The bottom of the first housing is provided with the first filtrate (liquid and waste residue outlet；
First filter screen, it is arranged in described first housing, the cylinder that the top of described first filter screen is the biggest
Shape, the reduced diameter of the bottom of described first filter screen is truncated cone-shaped, the lower interior portion hollow of described first filter screen and top
The most unlimited with bottom, the top of described first filter screen is arranged at intervals with multiple mesh, the top of described first filter screen and described the
The top side detachable ground of one housing connects, and the bottom of described first filter screen is detachably connected with the bottom of described first housing,
And the bottom of described first housing seals the bottom of described first filter screen, the top of described first filter screen and the friendship of bottom after connecting
Being positioned at the top of the bottom of described first housing at boundary, the inside of described first filter screen enters with the outlet of described waste residue and described rainwater
Mouth connection, and do not connect with described first filtrate (liquid；
Getting rid of liquid box, it is arranged in the top of described first filter screen, described in get rid of liquid box be truncated cone-shaped, described in get rid of the top of liquid box
Portion is horizontally disposed, and is positioned at the lower section of described rainwater entrance, described in get rid of the size of bottom of liquid box more than described rainwater
The size of entrance；
Rotary shaft, it vertically arranges, one end of described rotary shaft pass described in get rid of liquid box, and get rid of liquid box with described
Fixing connection, the other end of described rotary shaft drives described rotary shaft to rotate under power drive；
Flocculation basin, comprising:
Second housing, it is the cuboid of inner hollow, the top of described second housing be provided with flocculant entrance and
First filtrate inlet, described first filtrate inlet connects with described first filtrate (liquid, and the bottom of described second housing is provided with
Floccule body exports, and the bottom of described second housing is provided with the second filtrate (liquid；
Second filter screen, it is square, and the consistent size of the cross section of the inwall of size and described second housing, described the
Two filter screens are arranged horizontally in described second housing, and fixing with the medial wall of the bottom of described second housing are connected,
The height of described second filter screen is less than the height of the highest point of described floccule body outlet, and exports greater than or equal to described floccule body
The height of lowest part；
Dividing plate, it is square, and the consistent size of size and described second filter screen, and described dividing plate is arranged on described second filter
The top of net, and do not contact with the inwall at the top of described second housing, described dividing plate is interior with the top of described second housing
Wall is fixing to be connected, and described dividing plate is provided with sedimentation liquid outlet, and described sedimentation liquid exit is provided with electromagnetic valve；
Cylinder；
Push pedal, it is square, and described push pedal is vertically arranged, and described push pedal rides upon on described second filter screen, and
The top of described push pedal does not contacts with the bottom of described dividing plate, and described push pedal is connected with described cylinder, and driving at described cylinder
Dynamic lower one end driving described push pedal to export from close described floccule body on described second filter screen exports to described floccule body
Relative one end moves back and forth.
Preferably, in described early-stage rainwater retracting device, in described push pedal along described push pedal length direction two
The inwall of the second housing described in end in contact.
Preferably, in described early-stage rainwater retracting device, described rainwater entrance is arranged on the top of described first housing
Central authorities of portion, the axis of described first housing and described first filter screen and described in get rid of the dead in line of liquid box, described rotary shaft passes
The described middle part getting rid of liquid box.
Preferably, in described early-stage rainwater retracting device, the bottom of described first filter screen and described first housing
The detachably connected concrete mode in bottom is:
The position relative with the bottom of described first filter screen, the bottom of described first housing is provided with a stopper slot, described
Stopper slot is up big and down small truncated cone-shaped, the consistent size of the bottom of the size of described stopper slot and described first housing, described
The bottom of the first filter screen is inserted in described stopper slot, with the bottom of fixing described first filter screen.
Preferably, in described early-stage rainwater retracting device, the top of described first filter screen and described first housing
The concrete mode that top side detachable ground connects is:
The position relative with the top of described first filter screen, the bottom of described first housing is provided with one and fixes groove, described
Fixing groove is annular, the external diameter of described fixing groove and the difference of internal diameter equal to the thickness at the top of described first filter screen, described the
The top of one filter screen is inserted in described fixing groove, with the top of fixing described first filter screen.
Preferably, in described early-stage rainwater retracting device, the outlet of described sedimentation liquid is arranged on the middle part of described dividing plate,
Being provided with a liquid distributing device between described dividing plate and described second filter screen, described liquid distributing device includes:
Separatory dish, it is circular, and described separatory dish is relative with the outlet of described sedimentation liquid；
Many separatory bars, many described separatory bars include the described separatory bar of at least two different length, described in many
Separatory bar is spaced setting along the circumferencial direction of described separatory dish, and the length of two adjacent described separatory bars is different, described point
One end of liquid bar is fixing with described separatory dish to be connected, and the other end of described separatory bar extends to the inwall of described second housing, and
Downward-sloping, in many described separatory bars, the other end of the described separatory bar that length is the longest is fixed with the inwall of described second housing
Connect.
Preferably, in described early-stage rainwater retracting device, many described separatory bars include four kinds of different lengths
Separatory bar, many described separatory bars along described separatory dish circumferencial direction from long to short, then be circularly set from long to short.
Preferably, in described early-stage rainwater retracting device, the bottom of described rotary shaft extends to contact described first
The bottom of housing, described rotary shaft is cylindrical, and described filter also includes:
Many first paddles, it is disposed on the bottom of described rotary shaft, institute along the circumferencial direction of described rotary shaft
Stating the first paddle horizontally disposed, one end of described first paddle is fixing with described rotary shaft to be connected, and described first
The other end of paddle extends to contact the inwall of described first filter screen, and the bottom of described first paddle contacts described first shell
The bottom of body；
Many second paddles, it is equal with the quantity of described first paddle, and one_to_one corresponding, described second paddle
The other end of one end and described first paddle fixing be connected, the other end of described second paddle is along described first filter screen
The inclined-plane of bottom extends to the top of described first filter screen and the intersection of bottom, described second paddle and described first filter screen
The contact internal walls of bottom；
Many 3rd paddles, it is equal with the quantity of described second paddle, and one_to_one corresponding, described 3rd paddle
Vertically arranging, one end of described 3rd paddle is fixing with the other end of described second paddle to be connected, and the described 3rd
The other end of paddle extends to contact the top of the top of described first housing, described 3rd paddle and described first filter screen
Contact internal walls.
Preferably, in described early-stage rainwater retracting device, described in get rid of the bottom of liquid box be vertically provided with
The baffle plate that described 3rd paddle is relative, described baffle plate is cuboid, the bottom of described baffle plate and the described bottom getting rid of liquid box
Fixing connect, the height at the top of described baffle plate be higher than described in get rid of the height at top of liquid box.
Preferably, in described early-stage rainwater retracting device, the other end of described rotary shaft and a motor connect, described
Rotary shaft rotates under the driving of described motor, and described motor, described cylinder and described electromagnetic valve are all connected with PLC.
The present invention at least includes following beneficial effect:
The present invention can remove the impurity in early-stage rainwater, reused by early-stage rainwater, it is to avoid environmental pollution, also
Save resource.
Present configuration is simple, and separation efficiency is high, and uses Automated condtrol, improves labor efficiency.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will be by this
Invention research and practice and be understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is the structural representation of early-stage rainwater retracting device of the present invention；
Fig. 2 is the structural representation of liquid distributing device of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to description literary composition
Word can be implemented according to this.
It should be noted that in describing the invention, term " laterally ", " longitudinally ", " on ", D score, "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of the description present invention and simplify description, is not instruction or the dress of hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the present invention
System.
As illustrated in fig. 1 and 2, the present invention provides a kind of early-stage rainwater retracting device, including:
Filter 100, comprising:
First housing 110, it is the cylindrical of inner hollow, and the top of described first housing 110 is provided with rainwater and enters
Mouth 111, the bottom of described first housing 110 is provided with the first filtrate (liquid 112 and waste residue outlet 113；
First filter screen 120, it is arranged in described first housing 110, and the top of described first filter screen 120 is the biggest
The cylinder bodily form, the reduced diameter of the bottom of described first filter screen 120 is truncated cone-shaped, and the top of the i.e. first filter screen 120 is
The cylinder bodily form, the bottom of the first filter screen 120 is up big and down small truncated cone-shaped, and the inner hollow of bottom of the first filter screen 120, top
Portion and top are opened wide, the dead in line of the upper and lower of the first filter screen 120, and the structure that is formed in one, described first filter screen
The lower interior portion hollow of 120, and the top of the bottom of described first filter screen and bottom the most unlimited, described first filter screen 120 upper
Portion is arranged at intervals with multiple mesh, and the top of described first filter screen 120 connects with the top side detachable ground of described first housing 110
Connecing, the bottom of described first filter screen 120 is detachably connected with the bottom of described first housing 110, and connect after described first
The bottom of housing 110 seals the bottom of described first filter screen 120, the top of described first filter screen 120 and the intersection position of bottom
In the top of the bottom of described first housing 110, the outer wall of described first filter screen 120 and the medial wall of described first housing 110
Not contacting, the inside of described first filter screen 120 connects with described waste residue outlet 113 and described rainwater entrance 111, and not with described
First filtrate (liquid 112 connects；
Getting rid of liquid box 130, it is arranged in the top of described first filter screen 120, described in get rid of liquid box 130 for truncated cone-shaped, described
The top getting rid of liquid box 130 is horizontally disposed, and is positioned at the lower section of described rainwater entrance 111, described in get rid of the bottom of liquid box 130
Size more than the size of described rainwater entrance 111；
Rotary shaft 140, it is vertically arranged, one end of described rotary shaft 140 pass described in get rid of liquid box 130, and with
Connection fixed by the described liquid box 130 that gets rid of, and the other end of described rotary shaft 140 drives described rotary shaft 140 to rotate under power drive；
Flocculation basin 150, comprising:
Second housing 160, it is the cuboid of inner hollow, and the top of described second housing 160 is provided with flocculant
Entrance 161 and the first filtrate inlet 162, described first filtrate inlet 162 connects with described first filtrate (liquid 112, and described
The bottom of two housings 160 is provided with floccule body outlet 163, and the bottom of described second housing 160 is provided with the second filtrate (liquid
164；
Second filter screen 170, it is square, and the consistent size of the cross section of the inwall of size and described second housing 160,
Described second filter screen 170 is arranged horizontally in described second housing 160, and with the bottom of described second housing 160
Medial wall is fixing to be connected, and the height of described second filter screen 170 is less than the height of the highest point of described floccule body outlet 163 and high
In or equal to the height of lowest part of described floccule body outlet 163；
Dividing plate 165, it is square, and the consistent size of size and described second filter screen 170, and described dividing plate 165 is arranged on
The top of described second filter screen 170, and do not contact with the inwall at the top of described second housing 160, described dividing plate 165 is with described
The inwall on the top of the second housing 160 is fixing to be connected, and described dividing plate 165 is provided with sedimentation liquid outlet 166, and described sedimentation liquid goes out
It is provided with electromagnetic valve at mouth 166；
Cylinder；
Push pedal 180, it is square, and described push pedal 180 is vertically arranged, and described push pedal 180 rides upon described second
On filter screen 170, and the top of described push pedal 180 does not contacts with the bottom of described dividing plate 165, described push pedal 180 and described cylinder
Connect, and drive described push pedal 180 to go out near described floccule body on described second filter screen 170 under the driving of described cylinder
One end of mouth 163 moves back and forth to exporting 163 relative one end with described floccule body.
In described early-stage rainwater retracting device, along two terminations of length direction of described push pedal 180 in described push pedal 180
Touch the inwall of described second housing 160.I.e. two of push pedal 180 contacts the inwall of the second housing 160, so can be by the second filter screen
On 170, all of floccule body is pushed into floccule body outlet 163.
In described early-stage rainwater retracting device, described rainwater entrance 111 is arranged in the top of described first housing 110
Centre, the axis of described first housing 110 and described first filter screen 120 and described in get rid of the dead in line of liquid box 130, described rotary shaft
140 pass described in get rid of the middle part of liquid box 130.
In described early-stage rainwater retracting device, the bottom of described first filter screen 120 and the bottom of described first housing 110
Detachably connected concrete mode is:
It is spacing that the position relative with the bottom of described first filter screen 120, the bottom of described first housing 110 is provided with one
Groove, described stopper slot is up big and down small truncated cone-shaped, the size of the bottom of the size of described stopper slot and described first housing 110
Unanimously, the bottom of described first filter screen 120 is inserted in described stopper slot, with the bottom of fixing described first filter screen 120.
In described early-stage rainwater retracting device, the top of described first filter screen 120 and the top of described first housing 110
Detachably connected concrete mode is:
The position relative with the top of described first filter screen 120, the bottom of described first housing 110 is provided with one and fixes
Groove, described fixing groove is annular, and the external diameter of described fixing groove is equal to the thickness at the top of described first filter screen 120 with the difference of internal diameter
Degree, the top of described first filter screen 120 is inserted in described fixing groove, with the top of fixing described first filter screen 120.Make the first filter
Net 120 is convenient for changing.Also can be detachably connected with the sidewall of the first housing 110 by the top of the first housing 110.
In described early-stage rainwater retracting device, the outlet of described sedimentation liquid is arranged on the middle part of described dividing plate, described dividing plate
Being provided with a liquid distributing device 190 between 165 and described second filter screen 170, described liquid distributing device 190 includes:
Separatory dish 191, it is circular, and it is relative that described separatory dish 191 exports 166 with described sedimentation liquid；
Many separatory bars 192, many described separatory bars 192 include the described separatory bar 192 of at least two different length,
Many described separatory bars 192 are spaced along the circumferencial direction of described separatory dish 191 and arrange, and two adjacent described separatory bars 192
Length different, one end of described separatory bar 192 is fixed with described separatory dish 191 and is connected, the other end of described separatory bar 192 to
The inwall of described second housing 160 extends, and downward-sloping, the described separatory bar that in many described separatory bars 192, length is the longest
The other end of 192 is fixing with the inwall of described second housing 160 to be connected.
In described early-stage rainwater retracting device, many described separatory bars 192 include the separatory bar of four kinds of different lengths
192, many described separatory bars 192 along described separatory dish 191 circumferencial direction from long to short, then be circularly set from long to short.
Liquid distributing device 190 makes sedimentation liquid be evenly distributed on the second filter screen 170.
In described early-stage rainwater retracting device, the bottom of described rotary shaft 140 extends to contact described first housing 110
Bottom, described rotary shaft 140 is cylindrical, and described filter 100 also includes:
Many first paddles 101, it is disposed on described rotary shaft 140 along the circumferencial direction of described rotary shaft 140
Bottom, described first paddle 101 is horizontally disposed, one end of described first paddle 101 and described rotary shaft 140
Fixing connection, the other end of described first paddle 101 extends to contact the inwall of described first filter screen 120, and described first stirs
The bottom mixing leaf 101 contacts the bottom of described first housing 110；
Many second paddles 102, it is equal with the quantity of described first paddle 101, and one_to_one corresponding, and described second
One end of paddle 102 is fixing with the other end of described first paddle 101 to be connected, the other end of described second paddle 102
Inclined-plane along the bottom of described first filter screen 120 extends to the top of described first filter screen 120 and the intersection of bottom, and described
The contact internal walls of the bottom of two paddles 102 and described first filter screen 120；
Many 3rd paddles 103, it is equal with the quantity of described second paddle 102, and one_to_one corresponding, and the described 3rd
Paddle 103 is vertically arranged, and one end of described 3rd paddle 103 is solid with the other end of described second paddle 102
Fixed connection, the other end of described 3rd paddle 103 extends to contact the top of described first housing 110, described 3rd stirring
The contact internal walls on the top of leaf 103 and described first filter screen 120.First paddle, the second paddle and the 3rd paddle can be scraped
Except the attachment on the first filter screen 120 medial wall.
In described early-stage rainwater retracting device, described in get rid of the bottom of liquid box 130 and be vertically provided with and described
The baffle plate 131 that three paddles 103 are relative, described baffle plate 131 is cuboid, and liquid box is got rid of with described in the bottom of described baffle plate 131
The bottom of 130 is fixing to be connected, the height at the top of described baffle plate 131 be higher than described in get rid of the height at top of liquid box 130.So energy
Prevent from getting rid of liquid box 130 to be thrown to by rainwater on the 3rd paddle 103, make rainwater splash return, and drain with waste residue.
In described early-stage rainwater retracting device, the other end of described rotary shaft 140 and a motor connect, described rotary shaft
140 rotate under the driving of described motor, and described motor, described cylinder and described electromagnetic valve are all connected with PLC.
In use, early-stage rainwater enters the first housing 110 present invention from rainwater entrance 111, gets rid of liquid box 130 and is rotating
Under the drive of axle 140, rainwater is got rid of to the first filter screen 120, after rainwater is filtered by the first filter screen 120, obtain the first filter
Liquid, the first filtrate flows into and stores between the first housing 110 and the bottom of the first filter screen 120, waste residue big in early-stage rainwater
113 be out collected from waste residue outlet, close electromagnetic valve afterwards, the first filtrate from the first filtrate (liquid 112 out by the
One filtrate inlet 162 enters the top of flocculation basin 150, the granule quilt after adding flocculant by flocculant entrance 161, in rainwater
Precipitating, form sedimentation liquid, open sedimentation liquid outlet 166 afterwards, sedimentation liquid flows to liquid distributing device from sedimentation liquid outlet 166
190, after being disperseed by liquid distributing device 190, to filter the second filter screen 170, after filtration, floccule body stays the second filter screen
On 170, by push pedal 180, floccule body is released from floccule body outlet 163 afterwards.
Although embodiment of the present invention are disclosed as above, but it is not restricted in description and embodiment listed
Using, it can be applied to various applicable the field of the invention completely, for those skilled in the art, and can be easily
Realizing other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details with shown here as the legend with description.
Claims (10)
1. an early-stage rainwater retracting device, it is characterised in that including:
Filter, comprising:
First housing, it is the cylindrical of inner hollow, and the top of described first housing is provided with rainwater entrance, described first
The bottom of housing is provided with the first filtrate (liquid and waste residue outlet；
First filter screen, it is arranged in described first housing, the cylinder bodily form that the top of described first filter screen is the biggest, institute
The reduced diameter of the bottom stating the first filter screen is truncated cone-shaped, the lower interior portion hollow of described first filter screen and top and bottom
The most unlimited, the top of described first filter screen is arranged at intervals with multiple mesh, the top of described first filter screen and described first housing
Top side detachable ground connect, the bottom of described first filter screen is detachably connected with the bottom of described first housing, and connection
The bottom of the most described first housing seals the bottom of described first filter screen, the top of described first filter screen and the intersection position of bottom
In the top of the bottom of described first housing, the outer wall of described first filter screen does not contacts with the medial wall of described first housing, institute
The inside stating the first filter screen connects with the outlet of described waste residue and described rainwater entrance, and does not connects with described first filtrate (liquid；
Getting rid of liquid box, it is arranged in the top of described first filter screen, described in get rid of liquid box be truncated cone-shaped, described in get rid of the edge, top of liquid box
Horizontally arranged, and be positioned at the lower section of described rainwater entrance, described in get rid of the size of bottom of liquid box more than described rainwater entrance
Size；
Rotary shaft, it vertically arranges, one end of described rotary shaft pass described in get rid of liquid box, and fix with the described liquid box that gets rid of
Connecting, the other end of described rotary shaft drives described rotary shaft to rotate under power drive；
Flocculation basin, comprising:
Second housing, it is the cuboid of inner hollow, and the top of described second housing is provided with flocculant entrance and first
Filtrate inlet, described first filtrate inlet connects with described first filtrate (liquid, and the bottom of described second housing is provided with flocculation
Body exports, and the bottom of described second housing is provided with the second filtrate (liquid；
Second filter screen, it is square, and the consistent size of the cross section of the inwall of size and described second housing, described second filter
Net is arranged horizontally in described second housing, and fixing with the medial wall of the bottom of described second housing is connected, described
The height of the second filter screen is less than the height of the highest point of described floccule body outlet, and exports greater than or equal to described floccule body
The height of lower；
Dividing plate, it is square, and the consistent size of size and described second filter screen, and described dividing plate is arranged horizontally at described
The top of the second filter screen, and do not contact with the inwall at the top of described second housing, described dividing plate is upper with described second housing
The inwall in portion is fixing to be connected, and described dividing plate is provided with sedimentation liquid outlet, and described sedimentation liquid exit is provided with electromagnetic valve；
Cylinder；
Push pedal, it is square, and described push pedal is vertically arranged, and described push pedal rides upon on described second filter screen, and described
The top of push pedal does not contacts with the bottom of described dividing plate, and described push pedal is connected with described cylinder, and under the driving of described cylinder
Drive described push pedal on described second filter screen near described floccule body outlet one end to described floccule body outlet relative
One end move back and forth.
2. early-stage rainwater retracting device as claimed in claim 1, it is characterised in that along the length of described push pedal in described push pedal
The inwall of the second housing described in two end in contact in direction.
3. early-stage rainwater retracting device as claimed in claim 1, it is characterised in that described rainwater entrance is arranged on described first
The center of top of housing, the axis of described first housing and described first filter screen and described in get rid of the dead in line of liquid box, described rotation
Rotating shaft gets rid of the middle part of liquid box described in passing.
4. early-stage rainwater retracting device as claimed in claim 3, it is characterised in that the bottom of described first filter screen and described the
The concrete mode that the bottom of one housing is detachably connected is:
The position relative with the bottom of described first filter screen, the bottom of described first housing is provided with a stopper slot, described spacing
Groove is up big and down small truncated cone-shaped, the consistent size of the bottom of the size of described stopper slot and described first housing, described first
The bottom of filter screen is inserted in described stopper slot, with the bottom of fixing described first filter screen.
5. early-stage rainwater retracting device as claimed in claim 4, it is characterised in that the top of described first filter screen and described the
The concrete mode that the top side detachable ground of one housing connects is:
The position relative with the top of described first filter screen, the bottom of described first housing is provided with one and fixes groove, described fixing
Groove is annular, and the external diameter of described fixing groove is equal to the thickness at the top of described first filter screen, described first filter with the difference of internal diameter
The top of net is inserted in described fixing groove, with the top of fixing described first filter screen.
6. early-stage rainwater retracting device as claimed in claim 1, it is characterised in that the outlet of described sedimentation liquid be arranged on described every
The middle part of plate, is provided with a liquid distributing device between described dividing plate and described second filter screen, described liquid distributing device includes:
Separatory dish, it is circular, and described separatory dish is relative with the outlet of described sedimentation liquid；
Many separatory bars, many described separatory bars include the described separatory bar of at least two different length, many described separatory
Bar is spaced setting along the circumferencial direction of described separatory dish, and the length of two adjacent described separatory bars is different, described separatory bar
One end and described separatory dish fixing is connected, the other end of described separatory bar is to the inwall extension of described second housing, and downwards
Tilting, in many described separatory bars, the other end of the described separatory bar that length is the longest is fixing with the inwall of described second housing connects
Connect.
7. early-stage rainwater retracting device as claimed in claim 6, it is characterised in that many described separatory bars include four kinds not
With the separatory bar of length, many described separatory bars along described separatory dish circumferencial direction from long to short, then circulate from long to short
Arrange.
8. early-stage rainwater retracting device as claimed in claim 5, it is characterised in that the bottom of described rotary shaft extends to contact
The bottom of described first housing, described rotary shaft is cylindrical, and described filter also includes:
Many first paddles, it is disposed on the bottom of described rotary shaft along the circumferencial direction of described rotary shaft, and described
One paddle is horizontally disposed, and one end of described first paddle is fixing with described rotary shaft to be connected, described first stirring
The other end of leaf extends to contact the inwall of described first filter screen, and the bottom of described first paddle contacts described first housing
Bottom；
Many second paddles, it is equal with the quantity of described first paddle, and one_to_one corresponding, the one of described second paddle
Holding the other end with described first paddle to fix to be connected, the other end of described second paddle is along the bottom of described first filter screen
Inclined-plane extend to the top of described first filter screen and the intersection of bottom, described second paddle with under described first filter screen
The contact internal walls in portion；
Many 3rd paddles, it is equal with the quantity of described second paddle, and one_to_one corresponding, and described 3rd paddle is along perpendicular
Nogata is to setting, and one end of described 3rd paddle is fixing with the other end of described second paddle to be connected, described 3rd stirring
The other end of leaf extends to contact the top of described first housing, and described 3rd paddle is interior with the top of described first filter screen
Wall contacts.
9. early-stage rainwater retracting device as claimed in claim 8, it is characterised in that described in get rid of the bottom of liquid box vertically
Being provided with the baffle plate relative with described 3rd paddle, described baffle plate is cuboid, and liquid is got rid of with described in the bottom of described baffle plate
The bottom of box is fixing to be connected, the height at the top of described baffle plate be higher than described in get rid of the height at top of liquid box.
10. early-stage rainwater retracting device as claimed in claim 1, it is characterised in that the other end of described rotary shaft and an electricity
Machine connects, and described rotary shaft rotates under the driving of described motor, and described motor, described cylinder and described electromagnetic valve be equal and PLC
Controller connects.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610368225.1A CN106049653B (en) | 2016-05-27 | 2016-05-27 | Initial rainwater retracting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610368225.1A CN106049653B (en) | 2016-05-27 | 2016-05-27 | Initial rainwater retracting device |
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| Publication Number | Publication Date |
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| CN106049653A true CN106049653A (en) | 2016-10-26 |
| CN106049653B CN106049653B (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610368225.1A Active CN106049653B (en) | 2016-05-27 | 2016-05-27 | Initial rainwater retracting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107176662A (en) * | 2017-07-24 | 2017-09-19 | 初丽萍 | A kind of integrated sewage treating apparatus based on sewage Yu flocculate quick separating |
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| EP0631800A1 (en) * | 1993-06-30 | 1995-01-04 | Degremont | Wastewater treatment device, specially for rainwater |
| KR20100001943A (en) * | 2008-06-28 | 2010-01-06 | 주식회사 환경시설관리공사 | Device for screening wastes in water |
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| Publication number | Publication date |
|---|---|
| CN106049653B (en) | 2018-05-15 |
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Effective date of registration: 20200415 Address after: 430050 Hanyang Avenue, Hanyang District, Wuhan, Hubei Province, No. 293 Patentee after: WUHAN GARDEN CONSTRUCTIONAL ENGINEERING Co. Address before: 530002 Jinhe Bay, No. 200 South Wu Road, Xingning District, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: Peng Zhanzhong |