CN207694348U - A kind of sewage filter device - Google Patents
A kind of sewage filter device Download PDFInfo
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- CN207694348U CN207694348U CN201721731201.4U CN201721731201U CN207694348U CN 207694348 U CN207694348 U CN 207694348U CN 201721731201 U CN201721731201 U CN 201721731201U CN 207694348 U CN207694348 U CN 207694348U
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- control valve
- filtering
- water
- backwash
- sewage
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Abstract
The utility model discloses a kind of sewage filter devices, and after solving sewage water filtration pond in the prior art filtering for a long time, the particle packing filtered is in each filter layer, it is difficult to the problem of clearing up, its key points of the technical solution are that：Including pre-filtering chamber and filtering rear chamber, and separate the filter assemblies of the pre-filtering chamber and the filtering rear chamber, the pre-filtering chamber is equipped with dirt inlet and sewage draining exit, the filtering rear chamber is equipped with backwash mouth and water outlet, the dirt inlet is connected with water inlet control valve, and the sewage draining exit is connected with blowdown control valve, and the backwash mouth is connected with backwash control valve, the water outlet is connected with outlet water control valve, has the advantages that easy cleaning filter layer.
Description
Technical field
The utility model is related to technical field of sewage, more specifically, it relates to a kind of sewage filter device.
Background technology
Sewage treatment process be exactly to city domestic sewage and industrial wastewater it is various it is economical, rationally, it is science, effective
Process.Sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, meal
The every field such as drink.
For example, Chinese invention patent, notification number CN103861338A, disclose one kind and exempt to block sewage water filtration pond,
The main points of technical solution are：Including a pond body, which is from top to bottom equipped with quartz sand filtration layer, boulder bed, filter block mistake successively
Filtering layer and water-dilution channel；Filter block filter layer bottom is additionally provided with a cover board；Several ventholes are evenly distributed on cover board.
But after above-mentioned sewage water filtration pond in the prior art is filtered for a long time, the particle packing filtered is in each mistake
In filtering layer, it is difficult to clear up.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of sewage filter device, have
The advantages of easy cleaning filter layer.
To achieve the above object, the utility model provides following technical solution：
A kind of sewage filter device, including pre-filtering chamber and filtering rear chamber, and separate the pre-filtering chamber and the mistake
The filter assemblies of rear chamber are filtered, the pre-filtering chamber is equipped with dirt inlet and sewage draining exit, and the filtering rear chamber is equipped with backwash mouth and goes out
The mouth of a river, the dirt inlet are connected with water inlet control valve, and the sewage draining exit is connected with blowdown control valve, and the backwash mouth is connected with
Control valve is backwashed, the water outlet is connected with outlet water control valve.
Using above-mentioned technical proposal, when filtering, manually opens water inlet control valve and outlet water control valve, blowdown control valve and
It backwashes control valve to close, sewage enters pre-filtering chamber through dirt inlet, and filtering rear chamber is entered after filtering component filters, is then passed through
Water outlet is discharged；When cleaning, water inlet control valve and outlet water control valve are closed manually, blowdown control valve and backwash control valve are beaten
It opens, ejected wash water enters filtering rear chamber through backwashing mouth, by filter assemblies, is backwashed to filter assemblies, then through filtering
Cup is discharged from sewage draining exit, can backwash the particle being deposited in filter assemblies and wash, easy cleaning filter layer.
Further, the pre-filtering chamber is located at the filtering rear chamber lower part.
Using above-mentioned technical proposal, since pre-filtering chamber is located at below filtering rear chamber, in filtering, the mistake of sewage from below
Filter cup enters the pre-filtering chamber of top through filter assemblies, and larger particle will not be deposited in since its own gravity moves downward
On filter assemblies, filter assemblies degree of congestion is reduced, meanwhile, when cleaning, ejected wash water is rinsed from top, and particle is in gravity
It is also easier to be detached from out of filter assemblies under effect, it is easy to clean.
Further, further include a control system, the control system includes industrial personal computer, the water inlet control valve, blowdown control
Valve, backwash control valve and outlet water control valve processed are electrically connected with the industrial personal computer respectively；
The industrial personal computer is used to control opening for water inlet control valve, blowdown control valve, backwash control valve and outlet water control valve
It closes：
When the water inlet control valve and the outlet water control valve are opened, the blowdown control valve and backwash control
Valve is closed；
When the blowdown control valve and the backwash control valve are opened, the water inlet control valve and it is described go out water management
Valve is closed.
Using above-mentioned technical proposal, each control valve of coordinated signals is realized by control system, does not go manually to grasp respectively
Make each control valve, operation is more convenient.
Further, the industrial personal computer of the control system further includes the timing module of built-in clock circuit, the timing module
Input module is electrically connected with,
The input module is for inputting backwashing time value, and the timing module after the countdown concluded for passing through institute
State industrial personal computer and close blowdown control valve and the backwash control valve, and open the water inlet control valve and it is described go out water management
Valve.
Using above-mentioned technical proposal, backwashing time is inputted by input module, when timing module is according to backwash
Between carry out countdown, when the countdown concluded, blowdown control valve and the backwash control valve are closed by industrial personal computer, and open institute
Water inlet control valve and the outlet water control valve are stated, cleaning model is ended automatically and enters filtered model.
Further, the timing module is the timing chip of model R8025T.
Using above-mentioned technical proposal, performance is stablized, accurate timing.
Further, the water outlet is located at the filtering rear chamber top.
Using above-mentioned technical proposal, ceiling end after filtration is arranged in water outlet, the filtered water being discharged from filtering rear chamber,
Indoor further precipitation purification after filtration, the water on upper layer are more stablized limpid.
Further, the sewage draining exit is located at the pre-filtering chamber bottom.
Using above-mentioned technical proposal, sewage draining exit is located at pre-filtering chamber bottom, the sewage in pre-filtering chamber is facilitated to drain.
Further, the filter assemblies both sides are provided with the pressure for the filter assemblies to be clamped with filtering through-hole
Plate.
Using above-mentioned technical proposal, filter assemblies are clamped by pressing plate, filter assemblies is reduced and is generated since hydraulic pressure increases
Deformation makes filter assemblies more stablize.
In conclusion the utility model has the advantages that：
Water inlet control valve and outlet water control valve are opened manually when 1, filtering, blowdown control valve and backwash control valve close
It closes, sewage enters pre-filtering chamber through dirt inlet, and filtering rear chamber is entered after filtering component filters, is then discharged through water outlet；Clearly
When washing, water inlet control valve and outlet water control valve are closed manually, blowdown control valve and backwash control valve are opened, and ejected wash water is through anti-
Rinse mouth enters filtering rear chamber, by filter assemblies, is backwashed to filter assemblies, is then arranged from sewage draining exit through pre-filtering chamber
Go out, the particle being deposited in filter assemblies can be backwashed and be washed, easy cleaning filter layer；
2, each control valve of coordinated signals is realized by control system, does not go manually to operate each control valve respectively, grasped
Make more convenient.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of sewage filter device of the utility model；
Fig. 2 is a kind of structural schematic diagram of the control system of sewage filter device of the utility model.
Reference numeral：101, pre-filtering chamber；102, rear chamber is filtered；103, filter assemblies；110, dirt inlet；111, blowdown
Mouthful；112, mouth is backwashed；113, water outlet；120, water inlet control valve；121, sewage pipe；130, blowdown control valve；131, blowdown
Pipe；140, control valve is backwashed；141, high pressure water pipe；150, outlet water control valve；151, it is managed after filtering；160, through-hole is filtered；
170, pressing plate.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the technical solution of the utility model.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
A kind of sewage filter device, before Fig. 1, including pre-filtering chamber 101 and filtering rear chamber 102, and separation filtering
The filter assemblies 103 of room 101 and filtering rear chamber 102, pre-filtering chamber 101 are equipped with dirt inlet 110 and sewage draining exit 111, filter rear chamber
102 are equipped with backwash mouth 112 and water outlet 113；Dirt inlet 110 is connected with water inlet control valve 120 and sewage pipe 121 in turn, row
Dirty mouth 111 is connected with blowdown control valve 130 and blow-off pipe 131 in turn, and backwash mouth 112 is connected with backwash control valve in turn
140 and high pressure water pipe 141, water outlet 113 is connected with pipe 151 after outlet water control valve 150 and filtering in turn.
In Fig. 1 solid arrow be filtration condition flow to when, filtering manually by water inlet control valve 120 and outlet water control valve
150 open, and blowdown control valve 130 and backwash control valve 140 are closed, and sewage enters pre-filtering chamber 101, warp through dirt inlet 110
Filter assemblies 103 enter filtering rear chamber 102 after filtering, be then discharged through water outlet 113；Dotted arrow is the flow of cleaning state
To when, cleaning, water inlet control valve 120 and outlet water control valve 150 are closed manually, blowdown control valve 130 and backwash control valve
140 open, and ejected wash water enters filtering rear chamber 102 through backwashing mouth 112, by filter assemblies 103, is carried out to filter assemblies 103
Then backwash is discharged from sewage draining exit 111 through pre-filtering chamber 101, can backwash the particle being deposited in filter assemblies 103
It washes, the equal filter layers of easy cleaning filter assemblies 103.
Further, pre-filtering chamber 101 is located at 102 lower part of filtering rear chamber, and sewage draining exit 111 is located at 101 bottom of pre-filtering chamber,
The sewage in pre-filtering chamber 101 is facilitated to drain, in filtering, the pre-filtering chamber 101 of sewage from below enters through filter assemblies 103
The pre-filtering chamber 101 of top, larger particle will not be deposited in since its own gravity moves downward on filter assemblies 103, be reduced
103 degree of congestion of filter assemblies, meanwhile, when cleaning, ejected wash water is rinsed from top, and particle also more holds under gravity
Easily it is detached from out of filter assemblies 103, it is easy to clean.Water outlet 113 is located at 102 top of filtering rear chamber, from filtering 102 row of rear chamber
The filtered water gone out, after filtration further precipitation purification in room 102, the water on upper layer are more stablized limpid.
103 both sides of filter assemblies are provided with the pressing plate 170 for filter assemblies 103 to be clamped with filtering through-hole 160, lead to
It crosses pressing plate 170 and filter assemblies 103 is clamped, reduce filter assemblies 103 and be deformed since hydraulic pressure increases, make filter assemblies 103
More stablize.
Referring to Fig. 2, which further includes a control system, and control system includes industrial personal computer, water inlet control valve
120, blowdown control valve 130, backwash control valve 140 and outlet water control valve 150 are electrically connected with industrial personal computer respectively；Industrial personal computer is
Industrial control computer has CPU, hard disk, memory, peripheral hardware and interface, and industrial personal computer is for controlling water inlet control valve 120, blowdown
Control valve 130, the opening and closing for backwashing control valve 140 and outlet water control valve 150：
Specifically control process is：When water inlet control valve 120 and outlet water control valve 150 are opened, 130 He of blowdown control valve
Control valve 140 is backwashed to close；When blowdown control valve 130 and backwash control valve 140 are opened, water inlet control valve 120 and go out
Water control valve 150 is closed.
The industrial personal computer of above-mentioned control system further includes the timing module of built-in clock circuit, and timing module is model
The timing chip of R8025T, timing module are electrically connected with input module, and input module for example can be touch screen, input module
For inputting backwashing time value, timing module is used to after the countdown concluded close 130 He of blowdown control valve by industrial personal computer
Control valve 140 is backwashed, and opens water inlet control valve 120 and outlet water control valve 150.
Backwashing time is inputted by input module, and timing module carries out countdown according to backwashing time, when
Timing finishes, and closes blowdown control valve 130 and backwash control valve 140 by industrial personal computer, and open water inlet control valve 120 and go out
Water control valve 150 ends automatically cleaning model and enters filtered model.
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 (8)
1. a kind of sewage filter device, including pre-filtering chamber (101) and filtering rear chamber (102), and separate the pre-filtering chamber
(101) and the filter assemblies (103) of the filtering rear chamber (102), which is characterized in that the pre-filtering chamber (101) is equipped with into dirt
Mouth (110) and sewage draining exit (111), the filtering rear chamber (102) is equipped with backwash mouth (112) and water outlet (113), described into dirt
Mouth (110) is connected with water inlet control valve (120), and the sewage draining exit (111) is connected with blowdown control valve (130), the backwash
Mouth (112) is connected with backwash control valve (140), and the water outlet (113) is connected with outlet water control valve (150).
2. a kind of sewage filter device according to claim 1, which is characterized in that the pre-filtering chamber (101) is located at institute
State filtering rear chamber (102) lower part.
3. a kind of sewage filter device according to claim 2, which is characterized in that further include a control system, the control
System processed includes industrial personal computer, the water inlet control valve (120), blowdown control valve (130), backwash control valve (140) and water outlet
Control valve (150) is electrically connected with the industrial personal computer respectively；
The industrial personal computer is for controlling water inlet control valve (120), blowdown control valve (130), backwash control valve (140) and water outlet
The opening and closing of control valve (150)：
When the water inlet control valve (120) and the outlet water control valve (150) are opened, the blowdown control valve (130) and institute
Backwash control valve (140) is stated to close；
When the blowdown control valve (130) and the backwash control valve (140) are opened, the water inlet control valve (120) and
The outlet water control valve (150) is closed.
4. a kind of sewage filter device according to claim 3, which is characterized in that the industrial personal computer of the control system also wraps
The timing module of built-in clock circuit is included, the timing module is electrically connected with input module,
The input module is for inputting backwashing time value, and the timing module after the countdown concluded for passing through the work
Control organ closes blowdown control valve (130) and the backwash control valve (140), and opens the water inlet control valve (120) and institute
State outlet water control valve (150).
5. a kind of sewage filter device according to claim 4, which is characterized in that the timing module is model
The timing chip of R8025T.
6. a kind of sewage filter device according to claim 1, which is characterized in that the water outlet (113) is located at described
Filter rear chamber (102) top.
7. a kind of sewage filter device according to claim 1, which is characterized in that the sewage draining exit (111) is located at described
Pre-filtering chamber (101) bottom.
8. a kind of sewage filter device according to claim 1, which is characterized in that filter assemblies (103) both sides are set
It is equipped with the pressing plate (170) for the filter assemblies (103) to be clamped with filtering through-hole (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731201.4U CN207694348U (en) | 2017-12-12 | 2017-12-12 | A kind of sewage filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731201.4U CN207694348U (en) | 2017-12-12 | 2017-12-12 | A kind of sewage filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694348U true CN207694348U (en) | 2018-08-07 |
Family
ID=63025954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731201.4U Active CN207694348U (en) | 2017-12-12 | 2017-12-12 | A kind of sewage filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694348U (en) |
-
2017
- 2017-12-12 CN CN201721731201.4U patent/CN207694348U/en active Active
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