CN107190841A - A kind of urban rainwater collection filter plant of environmentally friendly municipal works - Google Patents
A kind of urban rainwater collection filter plant of environmentally friendly municipal works Download PDFInfo
- Publication number
- CN107190841A CN107190841A CN201710369654.5A CN201710369654A CN107190841A CN 107190841 A CN107190841 A CN 107190841A CN 201710369654 A CN201710369654 A CN 201710369654A CN 107190841 A CN107190841 A CN 107190841A
- Authority
- CN
- China
- Prior art keywords
- baffle
- plate
- fixedly connected
- housing
- screen pack
- 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.)
- Pending
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Classifications
-
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
Abstract
A kind of urban rainwater collection filter plant of environmentally friendly municipal works, including casing device, first filter, baffle plate device, second filter, purifier, casing device includes housing, drainpipe, first valve, water inlet pipe, water pump, second valve, first filter includes twisted plate, first screen pack, roller, bristle, baffle plate device includes dividing plate, first baffle, elastic plate, swash plate, second filter includes second baffle, supporting plate, first spring, fixed block, second screen pack, sponge block, purifier includes transverse slat, third baffle, 3rd screen pack, second spring.Rainwater in the municipal works in city can be collected by the present invention, and sufficient filtration, purification is carried out to it, remove the impurity in rainwater, and then rainwater can be recycled, and improved the utilization rate of water resource, reduced the waste of water resource.
Description
Technical field
The present invention relates to rainwater purification technical field, more particularly, to a kind of urban rainwater collection of environmentally friendly municipal works
Filter plant.
Background technology
Drainage system in municipal works is divided into the rain in drainage system against rain and sewage drainage system, drainage system against rain
Water is constantly discharged into river, although it can alleviate the pressure of municipal drainage, rainwater can not be made full use of, caused
The waste of water resource, uneconomical environmental protection.Therefore, urgent need design is a kind of can be collected the device of filtering to urban rainwater.
Therefore, it is necessary to provide a kind of new technical scheme to overcome drawbacks described above.
The content of the invention
It is an object of the invention to provide a kind of city for the environmentally friendly municipal works that can effectively solve above-mentioned technical problem
Rainwater-collecting filter plant.
To reach the purpose of the present invention, adopt the following technical scheme that：
A kind of urban rainwater collection filter plant of environmentally friendly municipal works, the urban rainwater of the environmentally friendly municipal works
Collecting filter plant includes casing device, the first filter being contained in the casing device, positioned at the described first filtering
It is baffle plate device below device, the second filter below the baffle plate device, left positioned at second filter
The purifier of side, the casing device includes housing, the drainpipe below the housing, is arranged on the drainpipe
The first valve, the water inlet pipe on the left of the housing, the water pump being arranged on the water inlet pipe, the second valve, described
One filter includes twisted plate, the first screen pack being arranged at below the twisted plate, the rolling above the twisted plate
The bristle taken turns, be arranged on the roller, the baffle plate device includes dividing plate, the first baffle above the dividing plate, position
Elastic plate on the left of the first baffle, the swash plate on the right side of the first baffle, second filter include the
Two baffle plates, the supporting plate on the right side of the second baffle, the first spring below the supporting plate, positioned at the support
Fixed block above plate, the second screen pack above the fixed block, the sponge block above second screen pack,
The purifier include transverse slat, the third baffle below the transverse slat, the 3rd screen pack above the transverse slat,
Second spring on the left of the 3rd screen pack.
The housing is in hollow cuboid, and the housing, which is provided with, is located at the first through hole of its left surface, under it
Second through hole on surface, the upper end of the drainpipe is directed at second through hole and is fixedly connected with the lower surface of the housing,
The upper end of the water inlet pipe is directed at the first through hole and is fixedly connected with the left surface of the housing.
The twisted plate is in bending, and the upper end of the twisted plate is fixedly connected with the inner surface of the housing, described curved
The lower end of bent plate is fixedly connected with the upper end of first screen pack, and first screen pack is in bending, first filtering
The lower end of net is fixedly connected with the inner surface of the housing, and the roller is in cylinder, and the roller connects with the housing pivot
Connect, the bristle is provided with several and is evenly distributed on the roller, and the bristle is fixedly connected with the roller.
The dividing plate is in cuboid, and the side of the dividing plate is fixedly connected with the inner surface of the housing, on the dividing plate
Provided with the third through-hole through its upper and lower surface, the upper end of the first baffle is fixedly connected with the inner surface of the housing, institute
The lower end for stating first baffle is fixedly connected with the dividing plate, and the first baffle is located at the left side of the third through-hole, described the
The lower end of one baffle plate is provided with fourth hole, and the left end of the elastic plate is fixedly connected with the inner surface of the housing, the elasticity
The right-hand member of plate is acted against on the left surface of the first baffle, and the right-hand member of the elastic plate is located at the top of the fourth hole,
The swash plate is oblique, and the upper end of the swash plate is fixedly connected with the first baffle, the right-hand member of the swash plate and the shell
The inner surface of body is fixedly connected.
The upper end of the second baffle is fixedly connected with the lower surface of the dividing plate, the lower end of the second baffle with it is described
The inner surface of housing is fixedly connected, and the second baffle is provided with the fifth hole through its left and right surface, the supporting plate
The right side of left end and the second baffle is slidably contacted the surfaces, and the inner surface of the right-hand member of the supporting plate and the housing, which is slided, to be connect
Touch, first spring is provided with several, and the lower end of first spring is fixedly connected with the inner surface of the housing, described the
The upper end of one spring is fixedly connected with the supporting plate.
The right-hand member of the fixed block is fixedly connected with the inner surface of the housing, and second screen pack is in cuboid, institute
The left end for stating the second screen pack is fixedly connected with the second baffle, the right-hand member of second screen pack and the interior table of the housing
Face is fixedly connected, and activated carbon is placed with above second screen pack, and the sponge block is in cuboid, the left end of the sponge block
It is fixedly connected with the second baffle, the right surface of the sponge block is fixedly connected with the inner surface of the housing, the sponge
The upper surface of block is fixedly connected with the lower surface of the dividing plate, and the sponge block blocks the third through-hole.
The transverse slat is in cuboid, and the left end of the transverse slat is fixedly connected with the inner surface of the housing, the transverse slat
Right-hand member is fixedly connected with the left surface of the second baffle, and the transverse slat is provided with the 6th through hole through its upper and lower surface, institute
The upper end for stating third baffle is fixedly connected with the transverse slat, and the inner surface of the lower end of the third baffle and the housing, which is fixed, to be connected
Connect, the third baffle is located at the right side of the 6th through hole and the second through hole, the upper surface of the 3rd screen pack with it is described
The lower surface sliding contact of dividing plate, the lower surface of the 3rd screen pack is contacted with the upper surface slide of the transverse slat, and described
Two springs are provided with several, and the left end of the second spring is fixedly connected with the inner surface of the housing, the second spring
Right-hand member is fixedly connected with the 3rd screen pack.
Compared with prior art, the present invention has the advantages that：The urban rainwater of the municipal works of environmental protection of the invention
The rainwater in the municipal works in city can be collected by collecting filter plant, and carry out sufficient filtration, purification to it, clearly
Except the impurity in rainwater, and then rainwater can be recycled, improve the utilization rate of water resource, reduce the wave of water resource
Take.
Brief description of the drawings
Fig. 1 is the structural representation of the urban rainwater collection filter plant of the municipal works of present invention environmental protection.
Embodiment
Clearly complete is made to the urban rainwater collection filter plant of the municipal works of environmental protection of the invention below in conjunction with accompanying drawing
Whole explanation.
As shown in figure 1, the urban rainwater collection filter plant of the municipal works of present invention environmental protection includes casing device 1, received
The first filter 2 for being dissolved in the casing device 1, the baffle plate device 3 positioned at the lower section of the first filter 2, it is located at
Second filter 4 of the lower section of baffle plate device 3, the purifier 5 positioned at the left side of the second filter 4.
As shown in figure 1, the casing device 1 includes housing 11, the drainpipe 12 positioned at the lower section of housing 11, is arranged at
The first valve 13 on the drainpipe 12, the water inlet pipe 14 positioned at the left side of housing 11, it is arranged on the water inlet pipe 14
Water pump 15, the second valve 16.The housing 11 is in hollow cuboid, and the housing 11 is provided with the positioned at its left surface
One through hole 111, the second through hole 112 positioned at its lower surface, the through hole 112 of the first through hole 111 and second it is rounded and with institute
The inside for stating housing 11 is communicated.The upper end of the drainpipe 12 be aligned second through hole 112 and with the following table of the housing 11
Face is fixedly connected so that the inside of the drainpipe 12 is communicated with the inside of the housing 11.First valve 13 is used to control
Make the flow of water in the drainpipe 12.The upper end of the water inlet pipe 14 be aligned the first through hole 111 and with the housing 11
Left surface be fixedly connected so that the inside of the water inlet pipe 14 is communicated with the inside of the housing 11.The water pump 15 and electricity
Source is (not shown) to be electrically connected with, and is that the water pump 15 provides electric energy, the water pump 15 is provided with switch (not shown), convenient control
The water pump 15 is opened or closed, and the rainwater in municipal works can be pumped into the water inlet pipe 14 by the water pump 15.
Second valve 16 is used for the flow for controlling water in the water inlet pipe 14.
As shown in figure 1, first filter 2 includes twisted plate 21, is arranged at the first of the lower section of twisted plate 21
Screen pack 22, the roller 23 positioned at the top of twisted plate 21, the bristle 24 being arranged on the roller 23.The twisted plate 21
In bending, the upper end of the twisted plate 21 is fixedly connected with the inner surface of the housing 11, the lower end of the twisted plate 21 with
The upper end of first screen pack 22 is fixedly connected.First screen pack 22 is in bending, under first screen pack 22
End is fixedly connected with the inner surface of the housing 11.The roller 23 is in cylinder, the roller 23 and the pivot of housing 11
Connection so that the roller 23 can be rotated in the housing 11, and the roller 23 is connected with motor (not shown), drive institute
Roller 23 is stated to rotate.The bristle 24 is provided with several and is evenly distributed on the roller 23, the bristle 24 and the rolling
Wheel 23 is fixedly connected.
As shown in figure 1, the baffle plate device 3 includes dividing plate 31, the first baffle 32 positioned at the top of dividing plate 31, is located at
The elastic plate 33 in the left side of first baffle 32, the swash plate 34 positioned at the right side of first baffle 32.The dividing plate 31 is in rectangular
Body, the side of the dividing plate 31 is fixedly connected with the inner surface of the housing 11, and the dividing plate 31 is provided with through following table thereon
The third through-hole 311 in face, the third through-hole 311 is square.The first baffle 32 is in cuboid, the first baffle 32
Upper end is fixedly connected with the inner surface of the housing 11, and the lower end of the first baffle 32 is fixedly connected with the dividing plate 31, institute
The left side that first baffle 32 is located at the third through-hole 311 is stated, the lower end of the first baffle 32 is provided with fourth hole 321, institute
Fourth hole 321 is stated to be square and through the left and right surface of the first baffle 32.The elastic plate 33 is in cuboid, the bullet
The left end of property plate 33 is fixedly connected with the inner surface of the housing 11, and the right-hand member of the elastic plate 33 acts against the first baffle
On 32 left surface, the elastic plate 33 is made of elastomeric material, makes it can be with flexural deformation, the right-hand member of the elastic plate 33
Positioned at the top of the fourth hole 321.The swash plate 34 is oblique, the upper end of the swash plate 34 and the first baffle 32
It is fixedly connected, the right-hand member of the swash plate 34 is fixedly connected with the inner surface of the housing 11.
As shown in figure 1, second filter 4 includes second baffle 41, the branch positioned at the right side of second baffle 41
Fagging 42, the first spring 43 positioned at the lower section of the supporting plate 42, the fixed block 44 positioned at the top of supporting plate 42, positioned at institute
State the second screen pack 45 of the top of fixed block 44, the sponge block 46 positioned at the top of the second screen pack 45.The second baffle
41 be in cuboid, and the upper end of the second baffle 41 is fixedly connected with the lower surface of the dividing plate 31, the second baffle 41
Lower end is fixedly connected with the inner surface of the housing 11, and the second baffle 41 is provided with the fifth hole through its left and right surface
411, the fifth hole 411 is square.The supporting plate 42 is in cuboid, left end and the second gear of the supporting plate 42
The right side of plate 41 is slidably contacted the surfaces, the inner surface sliding contact of the right-hand member of the supporting plate 42 and the housing 11 so that described
Supporting plate 42 can be moved up and down between the second baffle 41 and the inner surface of the housing 11.First spring 43 is provided with
Several, the lower end of first spring 43 is fixedly connected with the inner surface of the housing 11, the upper end of first spring 43
It is fixedly connected with the supporting plate 42, so as to be played a supporting role to the supporting plate 42.The fixed block 44 is in cuboid, institute
The right-hand member for stating fixed block 44 is fixedly connected with the inner surface of the housing 11.Second screen pack 45 is in cuboid, described the
The left end of two screen packs 45 is fixedly connected with the second baffle 41, the right-hand member of second screen pack 45 and the housing 11
Inner surface is fixedly connected, and the top of the second screen pack 45 is placed with activated carbon.The sponge block 46 is in cuboid, the sponge
The left end of block 46 is fixedly connected with the second baffle 41, and the right surface of the sponge block 46 and the inner surface of the housing 11 are consolidated
Fixed connection, the upper surface of the sponge block 46 is fixedly connected with the lower surface of the dividing plate 31, and the sponge block 46 blocks described
Third through-hole 311.
As shown in figure 1, the purifier 5 includes transverse slat 51, the third baffle 52 positioned at the lower section of transverse slat 51, is located at
3rd screen pack 53 of the top of transverse slat 51, the second spring 54 positioned at the left side of the 3rd screen pack 53.The transverse slat 51
In cuboid, the left end of the transverse slat 51 is fixedly connected with the inner surface of the housing 11, the right-hand member of the transverse slat 51 with it is described
The left surface of second baffle 41 is fixedly connected, and the transverse slat 51 is provided with the 6th through hole 511 through its upper and lower surface, described the
Six through holes 511 are square.The third baffle 52 is in cuboid, and the upper end of the third baffle 52 is fixed with the transverse slat 51 to be connected
Connect, the lower end of the third baffle 52 is fixedly connected with the inner surface of the housing 11, the third baffle 52 is located at described the
The right side of six through holes 511 and the second through hole 112.3rd screen pack 53 is in cuboid, the upper table of the 3rd screen pack 53
Face and the lower surface sliding contact of the dividing plate 31, the lower surface of the 3rd screen pack 53 are slided with the upper surface of the transverse slat 51
Dynamic contact so that the 3rd screen pack 53 can be moved left and right.The second spring 54 is provided with several, the second spring
54 left end is fixedly connected with the inner surface of the housing 11, and the right-hand member of the second spring 54 is consolidated with the 3rd screen pack 53
Fixed connection, so as to be played a supporting role to the 3rd screen pack 53.
As shown in figure 1, the urban rainwater collection filter plant of the municipal works of the present invention environmental protection will be in use, first will
Rainwater drainage pipe connection in the lower end and municipal works of water inlet pipe 14, then opens the first valve 13 and the second valve 16, together
When open the motor that is connected with roller 23 so that the roller 23 drives the bristle 24 to rotate.Then opening for water pump 15 is opened
Close so that rainwater is entered in water inlet pipe 14, then entered by first through hole 111 in the housing 11, then through overwinding
The filtering of the bristle 24 turned, the bristle 24 of rotation can remove the materials such as the cotton-wool impurity in sewage.Then filtered by first
The filtering of net 22 enters the lower section of the twisted plate 21, and the bristle 24 of rotation can be removed miscellaneous on the inner surface of twisted plate 21
Matter.The rainwater for entering the lower section of twisted plate 21 starts deposition, because elastic plate 33 is made of elastomeric material so that elasticity
The right-hand member of plate 33 is moved down, and then the rainwater of the top of elastic plate 33 slips over the right-hand member of the elastic plate 33 and through the described 4th
Through hole 321 enters the right side of the first baffle 32, and the setting of the elastic plate 33 can control to enter first baffle 32
The flow of the rainwater on right side.The rainwater for entering the right side of first baffle 32 enters the dividing plate by third through-hole 311
31 lower section, then passes through the filtering of sponge block 46 and is contacted with activated carbon, activated carbon can adsorb the impurity in rainwater, to rain
Water plays preferable filtering, the lower section of second screen pack 45 is then entered by the filtering of the second screen pack 45, then
Focus on the top of the supporting plate 42.43 pairs of the first spring supporting plate 42 plays support and cushioning effect, so that
So that the rainwater of the top of supporting plate 42 enters the left side of the second baffle 41 through the fifth hole 411, then
The left side of the 3rd screen pack 53,54 pairs of the second spring described are entered by the filtering of the 3rd screen pack 53
Three screen packs 53 are played a supporting role, and impurity can be deposited on the lower section on the right side of the 3rd screen pack 53 so that rainwater still may be used
Filtered with the upper end from the 3rd screen pack 53.The rainwater for entering the left side of the 3rd screen pack 53 leads to by the described 6th
Hole 511 enters the lower section of the transverse slat 51, then enters in the drainpipe 12, then opens by the second through hole 112
First valve 13, so that the rainwater discharge after purification, the rainwater of discharge is environment friendly and pollution-free.So far, the city of present invention environmental protection
The urban rainwater collection filter plant of political and ideological work journey is finished using process description.
Claims (7)
1. a kind of urban rainwater collection filter plant of environmentally friendly municipal works, it is characterised in that：The environmentally friendly municipal works
Urban rainwater collection filter plant include casing device, be contained in the casing device the first filter, positioned at institute
State the baffle plate device below the first filter, the second filter below the baffle plate device, positioned at described second
Purifier on the left of filter, the casing device includes housing, the drainpipe below the housing, is arranged at institute
State the first valve on drainpipe, the water inlet pipe on the left of the housing, the water pump being arranged on the water inlet pipe, the second valve
Door, first filter includes twisted plate, the first screen pack being arranged at below the twisted plate, positioned at the twisted plate
The roller of top, the bristle being arranged on the roller, the baffle plate device include dividing plate, first above the dividing plate
Baffle plate, the elastic plate on the left of the first baffle, the swash plate on the right side of the first baffle, second filter
Supporting plate including second baffle, on the right side of the second baffle, the first spring below the supporting plate, positioned at institute
State the fixed block above supporting plate, the second screen pack above the fixed block, above second screen pack
Sponge block, the purifier includes transverse slat, the third baffle below the transverse slat, the above the transverse slat the 3rd
Screen pack, the second spring on the left of the 3rd screen pack.
2. the urban rainwater collection filter plant of the municipal works of environmental protection as claimed in claim 1, it is characterised in that：The shell
Body is in hollow cuboid, and the housing is provided with the first through hole positioned at its left surface, the second through hole positioned at its lower surface,
The upper end of the drainpipe is directed at second through hole and is fixedly connected with the lower surface of the housing, the upper end of the water inlet pipe
It is directed at the first through hole and is fixedly connected with the left surface of the housing.
3. the urban rainwater collection filter plant of the municipal works of environmental protection as claimed in claim 2, it is characterised in that：It is described curved
Bent plate is in bending, and the upper end of the twisted plate is fixedly connected with the inner surface of the housing, the lower end of the twisted plate and institute
The upper end for stating the first screen pack is fixedly connected, first screen pack be in bending, the lower end of first screen pack with it is described
The inner surface of housing is fixedly connected, and the roller is in cylinder, and the roller and the housing are pivotally connected, and the bristle is provided with
Several and be evenly distributed on the roller, the bristle is fixedly connected with the roller.
4. the urban rainwater collection filter plant of the municipal works of environmental protection as claimed in claim 3, it is characterised in that：It is described every
Plate is in cuboid, and the side of the dividing plate is fixedly connected with the inner surface of the housing, and the dividing plate is provided with above and below it
The third through-hole on surface, the upper end of the first baffle is fixedly connected with the inner surface of the housing, under the first baffle
End is fixedly connected with the dividing plate, and the first baffle is located at the left side of the third through-hole, and the lower end of the first baffle is set
There is fourth hole, the left end of the elastic plate is fixedly connected with the inner surface of the housing, and the right-hand member of the elastic plate is acted against
On the left surface of the first baffle, the right-hand member of the elastic plate is located at the top of the fourth hole, and the swash plate is inclined
Shape, the upper end of the swash plate is fixedly connected with the first baffle, and the inner surface of the right-hand member of the swash plate and the housing is fixed
Connection.
5. the urban rainwater collection filter plant of the municipal works of environmental protection as claimed in claim 4, it is characterised in that：Described
The upper end of two baffle plates is fixedly connected with the lower surface of the dividing plate, and the lower end of the second baffle and the inner surface of the housing are consolidated
Fixed connection, the second baffle is provided with the fifth hole through its left and right surface, the left end of the supporting plate and described second
The right side of baffle plate is slidably contacted the surfaces, the inner surface sliding contact of the right-hand member of the supporting plate and the housing, first spring
Provided with several, the lower end of first spring is fixedly connected with the inner surface of the housing, the upper end of first spring with
The supporting plate is fixedly connected.
6. the urban rainwater collection filter plant of the municipal works of environmental protection as claimed in claim 5, it is characterised in that：It is described solid
The right-hand member for determining block is fixedly connected with the inner surface of the housing, and second screen pack is in cuboid, second screen pack
Left end is fixedly connected with the second baffle, and the right-hand member of second screen pack is fixedly connected with the inner surface of the housing, institute
State and activated carbon is placed with above the second screen pack, the sponge block is in cuboid, the left end of the sponge block and the second gear
Plate is fixedly connected, and the right surface of the sponge block is fixedly connected with the inner surface of the housing, the upper surface of the sponge block with
The lower surface of the dividing plate is fixedly connected, and the sponge block blocks the third through-hole.
7. the urban rainwater collection filter plant of the municipal works of environmental protection as claimed in claim 6, it is characterised in that：The horizontal stroke
Plate is in cuboid, and the left end of the transverse slat is fixedly connected with the inner surface of the housing, the right-hand member of the transverse slat and described second
The left surface of baffle plate is fixedly connected, the transverse slat be provided with through its upper and lower surface the 6th through hole, the third baffle it is upper
End is fixedly connected with the transverse slat, and the lower end of the third baffle is fixedly connected with the inner surface of the housing, the third gear
Plate is located at the right side of the 6th through hole and the second through hole, and the upper surface of the 3rd screen pack is slided with the lower surface of the dividing plate
Dynamic contact, the lower surface of the 3rd screen pack is contacted with the upper surface slide of the transverse slat, and the second spring is provided with some
Individual, the left end of the second spring is fixedly connected with the inner surface of the housing, the right-hand member of the second spring and the described 3rd
Screen pack is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369654.5A CN107190841A (en) | 2017-05-23 | 2017-05-23 | A kind of urban rainwater collection filter plant of environmentally friendly municipal works |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369654.5A CN107190841A (en) | 2017-05-23 | 2017-05-23 | A kind of urban rainwater collection filter plant of environmentally friendly municipal works |
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| Publication Number | Publication Date |
|---|---|
| CN107190841A true CN107190841A (en) | 2017-09-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710369654.5A Pending CN107190841A (en) | 2017-05-23 | 2017-05-23 | A kind of urban rainwater collection filter plant of environmentally friendly municipal works |
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| CN (1) | CN107190841A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585312A (en) * | 2018-04-12 | 2018-09-28 | 秦晟博 | A kind of purification of multifunctional building rainwater-collecting and reuse means |
| CN108585311A (en) * | 2018-04-12 | 2018-09-28 | 秦晟博 | A kind of purification of multifunctional building rainwater-collecting and reuse means |
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Application publication date: 20170922 |
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