CN208049508U - A kind of unpowered initial rainwater filter device - Google Patents
A kind of unpowered initial rainwater filter device Download PDFInfo
- Publication number
- CN208049508U CN208049508U CN201721810007.5U CN201721810007U CN208049508U CN 208049508 U CN208049508 U CN 208049508U CN 201721810007 U CN201721810007 U CN 201721810007U CN 208049508 U CN208049508 U CN 208049508U
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- filtering
- mounting plate
- initial rainwater
- filtering module
- shape runner
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Abstract
The utility model discloses a kind of unpowered initial rainwater filter devices.The technical solution of the utility model is：Including shell, the double-deck mounting bracket is provided in shell, the double-deck mounting bracket includes the first mounting plate and the second mounting plate, it is provided with filtering module between first mounting plate and the second mounting plate, filtering module includes turbine shape runner, filtering net and outer filter screen are provided on turbine shape runner, it is provided with initial rainwater import above filtering module, the side of filtering module is provided with initial rainwater outlet, the sewage draining exit being connected to the turbine shape runner is provided with below filtering module, filtering accuracy≤0.28mm of the filtering net, filtering accuracy≤3mm of the outer filter screen.Scheme provided by the utility model is rotated using the turbine shape runner guiding rainwater of filtering module, it generates centrifugal force and penetrates filtering net and outer filter screen by rainwater, be completed at the same time the work for cutting dirty, filtering, blowdown, which is not necessarily to electricity consumption, there is self-cleaning function, safeguards simple.
Description
Technical field
The utility model is related to rainwater filtration equipment technical field, more particularly to a kind of unpowered initial rainwater filtering dress
It sets.
Background technology
Rainwater treatment is the decontamination process of urban area surface runoff water (rainwater, pours watering at snowmelt).It is existing
Most of initial rainwaters, which cut dirty filter, can only retain the rubbish of 2-3mm or more, since the filtering accuracy that shuts off is inadequate, to smaller
Rubbish and silt are not accomplished to retain and be filtered.
Invention content
In view of the deficienciess of the prior art, the main purpose of the utility model is to provide one kind capable of improving filtering effect
Fruit and there is self-cleaning function, safeguards simple unpowered initial rainwater filter device.
To achieve the above object, the utility model provides following technical solution：A kind of unpowered initial rainwater filtering dress
It sets, including shell, the double-deck mounting bracket is provided in the shell, the bilayer mounting bracket includes the first mounting plate and the second peace
Loading board is provided with filtering module between first mounting plate and the second mounting plate, the filtering module includes turbine shape runner,
Be provided with filtering net and outer filter screen on the turbine shape runner, be provided with above the filtering module initial rainwater into
Mouthful, the side of the filtering module is provided with initial rainwater outlet, is provided with and the turbine shape below the filtering module
The sewage draining exit of runner connection, filtering accuracy≤0.28mm of the filtering net, filtering accuracy≤3mm of the outer filter screen.
Preferably, intake antrum, the initial rainwater are formed between first mounting plate and turbine shape runner and shell
Import is connected to intake antrum.
Preferably, it is provided with sealing ring between first mounting plate and turbine shape runner.
Preferably, water-purifying cavity is formed between first mounting plate, the second mounting plate, between outer filter screen and shell,
The initial rainwater outlet is connected to water-purifying cavity.
Preferably, detachably it is provided with lid on the shell.
The utility model has the following advantages compared with the prior art, a kind of unpowered initial rainwater mistake of the utility model
Device is filtered, basic principle is rotated using the turbine shape runner guiding rainwater of filtering module, is generated centrifugal force and is penetrated by rainwater
Filtering net and outer filter screen are completed at the same time the work for cutting dirty, filtering, blowdown.The equipment is not necessarily to electricity consumption, there is self-cleaning function, ties up
Shield is simple.First mounting plate is matched with the second mounting plate and can be supported filtering module and several by being divided into shell
Working chamber so that initial rainwater import, initial rainwater outlet and sewage draining exit can be isolated between each other, be worked independently,
Filtering accuracy≤0.28mm of middle filtering net, filtering accuracy≤3mm of the outer filter screen, in this way setting can ensure smaller
Rubbish and silt can be trapped and filter, then the sewage draining exit by being connected to the turbine shape runner discharge.
Description of the drawings
Fig. 1 is a kind of sectional view of unpowered initial rainwater filter device of the utility model；
Fig. 2 is the structural schematic diagram of the filtering module of the utility model.
In figure：1, shell；2, the first mounting plate；3, the second mounting plate；4, filtering module；5, turbine shape runner；6, interior mistake
Strainer；7, outer filter screen；8, initial rainwater import；9, initial rainwater exports；10, sewage draining exit；11, intake antrum；12, water-purifying cavity；
13, lid.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of unpowered initial rainwater filter device, including shell 1, bilayer is provided in the shell 1
Mounting bracket, the bilayer mounting bracket includes the first mounting plate 2 and the second mounting plate 3, and first mounting plate 2 and second is installed
Filtering module 4 is provided between plate 3, the filtering module 4 includes turbine shape runner 5, is provided on the turbine shape runner 5 interior
Filter screen 6 and outer filter screen 7,4 top of the filtering module are provided with initial rainwater import 8, the side of the filtering module 4
It is provided with initial rainwater outlet 9, the lower section of the filtering module 4 is provided with the sewage draining exit 10 being connected to the turbine shape runner 5,
Filtering accuracy≤0.28mm of the filtering net 6, filtering accuracy≤3mm of the outer filter screen 7.
A kind of unpowered initial rainwater filter device of the utility model, basic principle are the whirlpools using filtering module 4
Wheel shape runner 5 guides rainwater rotation, generates centrifugal force and penetrates filtering net 6 and outer filter screen 7 by rainwater, be completed at the same time cut it is dirty,
It filters, the work of blowdown, which is not necessarily to electricity consumption, there is self-cleaning function, safeguards simple.First mounting plate 2 and 3 phase of the second mounting plate
Filtering module 4 can be supported and will be divided into several working chambers in shell 1 by cooperation so that initial rainwater import 8, initial stage
Rainwater outlet 9 and sewage draining exit 10 can be isolated between each other, and autonomous working, the wherein filtering accuracy of filtering net 6≤
0.28mm, filtering accuracy≤3mm of the outer filter screen 7, in this way setting can ensure that smaller rubbish and silt can be by
Retention and filtering, then the discharge of the sewage draining exit 10 by being connected to the turbine shape runner 5.
Preferably, intake antrum 11, the initial stage are formed between first mounting plate 2 and turbine shape runner 5 and shell 1
Rainwater import 8 is connected to intake antrum 11.The effect of intake antrum 11 is can to play the role of caching when rainwater flow is larger,
To enable to the rainwater entered in turbine shape runner 5 that can continue when rainwater flow is smaller so that the silt in rainwater
It can be continued thoroughly to retain and filter with rubbish.
Preferably, it is provided with sealing ring between first mounting plate 2 and turbine shape runner 5.The purpose being arranged in this way is
Prevent the rainwater not filtered from exporting 9 rows from initial rainwater by the gap leakage between the first mounting plate 2 and turbine shape runner 5
Go out.
Preferably, water purification is formed between first mounting plate 2, the second mounting plate 3, between outer filter screen 7 and shell 1
Chamber 12, the initial rainwater outlet 9 are connected to water-purifying cavity 12.Who can ensure to be filtered by filtering module 4 for the effect of water-purifying cavity 12
Water purification can be timely and effectively discharged, ensure that in turbine shape runner 5 be not in the case where backflowing.
Preferably, detachably it is provided with lid 13 on the shell 1.Lid 13 enables to each component in shell 1 not
It can be blocked, while easy to disassemble be safeguarded by silt and rubbish.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of unpowered initial rainwater filter device, it is characterised in that：Including shell, the double-deck installation is provided in the shell
Frame, the bilayer mounting bracket includes the first mounting plate and the second mounting plate, between first mounting plate and the second mounting plate
Be provided with filtering module, the filtering module includes turbine shape runner, be provided on the turbine shape runner filtering net and
Outer filter screen, the filtering module top are provided with initial rainwater import, and the side of the filtering module is provided with initial rainwater
It exports, the sewage draining exit being connected to the turbine shape runner, the filtering of the filtering net is provided with below the filtering module
Precision≤0.28mm, filtering accuracy≤3mm of the outer filter screen.
2. a kind of unpowered initial rainwater filter device according to claim 1, it is characterised in that：First mounting plate
Intake antrum is formed between turbine shape runner and shell, the initial rainwater import is connected to intake antrum.
3. a kind of unpowered initial rainwater filter device according to claim 2, it is characterised in that：First mounting plate
It is provided with sealing ring between turbine shape runner.
4. a kind of unpowered initial rainwater filter device according to claim 1, it is characterised in that：First installation
Between plate, the second mounting plate, water-purifying cavity is formed between outer filter screen and shell, the initial rainwater outlet connects with water-purifying cavity
It is logical.
5. a kind of unpowered initial rainwater filter device according to claim 1, it is characterised in that：It is removable on the shell
It unloads and is provided with lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810007.5U CN208049508U (en) | 2017-12-22 | 2017-12-22 | A kind of unpowered initial rainwater filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810007.5U CN208049508U (en) | 2017-12-22 | 2017-12-22 | A kind of unpowered initial rainwater filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208049508U true CN208049508U (en) | 2018-11-06 |
Family
ID=63996944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721810007.5U Active CN208049508U (en) | 2017-12-22 | 2017-12-22 | A kind of unpowered initial rainwater filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208049508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930221A (en) * | 2017-12-22 | 2018-04-20 | 江苏鼎高环境科技有限公司 | A kind of unpowered initial rainwater filtration apparatus |
-
2017
- 2017-12-22 CN CN201721810007.5U patent/CN208049508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930221A (en) * | 2017-12-22 | 2018-04-20 | 江苏鼎高环境科技有限公司 | A kind of unpowered initial rainwater filtration apparatus |
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