CN205699727U - A kind of self-driven coghill net formula forebay filter - Google Patents
A kind of self-driven coghill net formula forebay filter Download PDFInfo
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- CN205699727U CN205699727U CN201620558935.6U CN201620558935U CN205699727U CN 205699727 U CN205699727 U CN 205699727U CN 201620558935 U CN201620558935 U CN 201620558935U CN 205699727 U CN205699727 U CN 205699727U
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Abstract
This utility model relates to filter plant technical field, is specifically related to a kind of self-driven coghill net formula forebay filter, main technical schemes: a kind of self-driven coghill net formula forebay filter, including: frame；Cylinder leaching net, it is possible to be rotatably disposed in frame；Cylinder leaching net has outlet, needs the sewage filtered to enter through cylinder leaching net, and the water after filtration is extracted out from outlet, it is achieved filter；Wheel mechanism, is fixedly provided in the inner side of cylinder leaching net, connects with outlet；Wheel mechanism is coaxially disposed with cylinder leaching net；Water in cylinder leaching net, by after wheel mechanism, is discharged through outlet；Wheel mechanism is driven by current and rotates, and then drives cylinder leaching net to rotate；Clean device, be arranged on the inside of cylinder leaching net；Clean device to spray water to cylinder leaching net, for rinsing the impurity on cylinder leaching net.Use this utility model can simplify filtration device structure, improve filter reliability, and energy consumption is filtered in using water wisely, reduces and filters cost.
Description
Technical field
This utility model relates to filter plant technical field, particularly relates to a kind of self-driven coghill net formula forebay filter.
Background technology
Water Resource in Northwest shortage, most of crops and trees gradually adopt drip irrigation technique to irrigate, and drip irrigation zone pair
Allow there is strict demand containing impurity ratio with water, need filter that the filtering accuracy of water quality is reached certain standard and just can make
With, otherwise can clogging drip irrigation band.
The mode of the agricultural irrigation earth's surface water filtration that present stage is higher to impurity content mainly has three kinds: natural sedimentation,
Sandstone filters, net formula filters.Natural sedimentation needs the regular hour that proportion just can be made to be more than the earth of water, the grains of sand, mineral chip
It is deposited in basin bottom Deng foreign material, when needing a large amount of agricultural water summer, it is impossible to enough meet water consumption, and suspend in water
The proportions such as organic-biological, plastic sheeting, algae cannot effectively be removed less than the material of water；Sandstone medium filter plant is the most logical
It is used in combination with well strainer on the basis of excess pressure container natural sedimentation, but energy loss is big, self-cleaning effect is undesirable.
Rely on principle of negative pressure Self-cleaning type automatic back flushing net type filter, under sealing condition, carry out water filtration, but closed pressure
Force container has finite capacity and has the restriction of maximum tolerance to impurities in water content, and the efficiency of filtration treatment water is by miscellaneous in water
The impact of skill content is bigger.When in water, acrobatics content is the highest, and filter efficiency is the lowest.Under prior art conditions, to net formula self-cleaning
For filter, when in water, acrobatics content is higher than time a certain amount of, and its self-cleaning effect is undesirable, needs frequent backwash, significantly
Reduce irrigation efficiency.Especially in immense floods prevail season, the impurity content of usual surface water is the highest, and now, filter is easily paralysed,
Agricultural production is brought massive losses.
Based on case above, have developed some self-cleaning filtering dresses without the drum type brake filter screen roll type of pressure
Putting, the cylinder leaching net of this defecator is all driven by outside motor or motor and rotates, and complicated driving structure is long-time
Being exposed to be exposed to the weather affects open space and is immersed in for a long time in water, and easily there was a mechanical failure, is also not easy to daily
Safeguard, increase maintenance cost, improve and use water filtration cost.
Utility model content
In view of this, this utility model provides a kind of self-driven coghill net formula forebay filter, and main purpose is to simplify
Filtration device structure, improves filter reliability, and energy consumption is filtered in using water wisely, reduces and filters cost.
For reaching above-mentioned purpose, this utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of self-driven coghill net formula forebay filter, including:
Frame；
Cylinder leaching net, it is possible to be rotatably disposed in described frame；Described cylinder leaching net has outlet, needs filtration
Sewage enters through described cylinder leaching net, and the water after filtration is extracted out from described outlet, it is achieved filter；
Wheel mechanism, is fixedly provided in the inner side of described cylinder leaching net, connects with described outlet；Described wheel mechanism
It is coaxially disposed with described cylinder leaching net；Water in described cylinder leaching net is by, after described wheel mechanism, discharging through described outlet；
Described wheel mechanism is driven by current and rotates, and then drives described cylinder leaching net to rotate；
Clean device, be arranged on the inside of described cylinder leaching net；Described cleaning device is sprayed water to described cylinder leaching net, is used for
Rinse the impurity on described cylinder leaching net.
Further, described wheel mechanism includes:
Drainage pipe, is fixedly provided on described cylinder leaching net, coaxially arranged with described cylinder leaching net；
Blade, for multiple；Multiple described Leaf positional distributions are in described drainage pipe；Described blade and described drainage pipe or
Described cylinder leaching net is fixing to be connected.
Further, described cleaning device includes:
Conveying pipe, stretches in described cylinder leaching net, is used for carrying flushing water；Described conveying pipe from described cylinder leaching net with
One end that described outlet is relative enters；
Nozzle, is arranged on described conveying pipe, connects with described conveying pipe, for described cylinder leaching net jet cleaning
Water.
Further, axially arranged along described cylinder leaching net of described conveying pipe；
Described nozzle is arranged along described conveying pipe；The water spray end of described nozzle is positioned at the inside of described cylinder leaching net, to institute
State cylinder leaching net water spray, to be washed from from described cylinder leaching net by dirt.
Further, described cleaning device also includes:
Malleation cavity configuration, is arranged on described conveying pipe semi-surrounding, the clean water after accommodating Partial filtration, prevents
The current shape of the cleaning current after described cylinder leaching net corresponding to the position of described malleation cavity configuration filters and nozzle ejection is set
In pairs to impact, increase the water spray intensity of described nozzle, improve cleaning performance.
Further, described malleation cavity configuration has an opening, and the opening of described malleation cavity configuration is near described circle
The inwall of cylinder filter screen, the flushing water of described nozzle ejection sprays in described cylinder leaching net through the opening of described malleation cavity configuration
Wall.
Further, described opening and the distance of the inwall of described cylinder leaching net are less than 1cm.
Further, described nozzle is the described upper spray orifice arranged of conveying pipe or shower nozzle.
Further, also include:
Water pump, connects with described cleaning device, for providing current for described cleaning device.
Further, the two ends of described cylinder leaching net are fixedly provided with rotary shaft；Described rotary shaft can be arranged rotationally
In described frame；At least rotary shaft described in has the passage being coaxial therewith.
By technique scheme, this utility model self-driven coghill net formula forebay filter at least has the advantage that
Cylinder leaching net can be rotatably disposed in frame, needs the water containing matter filtered to flow through cylinder leaching net and enters, filters
After clean water extracted from outlet or discharged, it is achieved filter；The inside of cylinder leaching net has been fixedly disposed wheel mechanism, water
Wheel mechanism is arranged on outlet, drives wheel mechanism to rotate when current direction outlet flows, and then drives cylinder leaching net to rotate,
The self-driven coghill net formula forebay filtration device structure that this utility model embodiment provides is simple, and Mechanical Reliability is high, and need not
External impetus drives cylinder leaching net to rotate, and energy consumption is low, effectively reduces the filtration cost of irrigation water.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Accompanying drawing explanation
The front sectional view of a kind of self-driven coghill net formula forebay filter that Fig. 1 provides for this utility model embodiment；
The left view perspective view of a kind of self-driven coghill net formula forebay filter that Fig. 2 provides for this utility model embodiment；
The schematic diagram of a kind of self-driven coghill net formula forebay filter that Fig. 3 provides for this utility model embodiment；
Fig. 4 is the schematic diagram cleaning device in Fig. 1；
Fig. 5 is the schematic diagram of an embodiment of Fig. 1 wheel mechanism；
Fig. 6 is the schematic diagram of another embodiment of Fig. 1 wheel mechanism；
Fig. 7 is the partial sectional view of Fig. 4.
Shown in figure:
1 is frame, and 2 is cylinder leaching net, and 2-1 is rotary shaft, and 3 is controller, and 4 is water pump, and 5 is wheel mechanism, and 5-1 is leaf
Sheet, 5-2 is drainage pipe, and 5-3 is connecting shaft, and 6 for cleaning device, and 6-1 is flushing water conveying pipe, and 6-2 is nozzle, and 6-3 is just
Pressure cavity configuration.
Detailed description of the invention
By further illustrating the technological means and effect that this utility model taked by reaching predetermined utility model purpose,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of this utility model application, structure, feature and merit thereof
Effect, after describing in detail such as.In the following description, what different " embodiments " or " embodiment " referred to is not necessarily same enforcement
Example.Additionally, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1 to Figure 3, a kind of self-driven coghill net formula forebay filter, including: frame 1, cylinder leaching net 2, water wheels
Mechanism 5 and filter net cleaning device 6.
Frame 1 is frame structure, for molding welded steel or is formed by fixedly connecting by securing member；
Cylinder leaching net 2 can be rotatably disposed in frame 1；Preferably, cylinder leaching net 2 is connected with frame 1 by bearing；Circle
Cylinder filter screen 2 has an outlet, needs the sewage filtered to enter through cylinder leaching net 2, the clean water after filtration extract out from outlet or
Discharge, it is achieved filter；The clean water extracted out or discharge is for irrigation, to the extraction of water in cylinder leaching net 2 preferably by centrifugal
Pump.The preferred outlet of the present embodiment is arranged on the centre, one end of cylinder leaching net 2, so that wheel mechanism 5 is prone to and outlet
Connection.
Wheel mechanism 5 is fixedly provided in the inner side of cylinder leaching net 2, connects with outlet；The preferred hydraulic turbine of the present embodiment
Structure 5 and cylinder leaching net 2, by being welded to connect, are welded to connect reliable, and the sealing of beneficially connecting portion；Certainly originally it is preferable to carry out
Example is also not excluded for wheel mechanism 5 and is connected with cylinder leaching net 2 by securing member, and this connection is readily disassembled；Further, at the hydraulic turbine
When structure 5 uses securing member to be connected with cylinder leaching net 2, install sealing gasket additional at connecting portion, to increase its sealing.Cylinder leaching net 2
Two ends be respectively provided with end plate, end plate is fixed on the two ends of cylinder leaching net 2, and wheel mechanism 5 is placed in the inside of cylinder leaching net 2.Excellent
Selection of land, wheel mechanism 5 is connected with at least end plate of cylinder leaching net 2 and fixes.Wheel mechanism 5 is coaxially disposed with cylinder leaching net 2,
With corresponding with outlet, make the current by wheel mechanism 5 more stable.Clean water in cylinder leaching net 2 passes through wheel mechanism 5
After, it is extracted through outlet or discharges；Wheel mechanism 5 is driven by current and rotates, and then drives cylinder leaching net 2 to rotate；
Further, wheel mechanism 5 is one or more；Multiple wheel mechanisms 5 can be coaxially arranged, successively the company of fixing
Connect.Multiple wheel mechanisms 5 can be by welding or nested encryptions.
Clean device 6 and be arranged on the inside of cylinder leaching net 2；Clean device 6 to spray water to cylinder leaching net 2, be used for rinsing cylinder
Impurity on filter screen 2.The one end cleaning device 6 is arranged in frame 1, and cleaning device 6 is preferably permanently connected by the present embodiment
In frame 1；Further, by bolt, cleaning device 6 is fastened in frame 1, prevents cleaning device 6 and move or rotate；
The middle part cleaning device 6 is placed in cylinder leaching net 2 inside, and one end extends to, outside cylinder leaching net 2, be fixed in frame 1.
The self-driven coghill net formula forebay filter that this utility model embodiment provides, when operation, complete machine is positioned over water
Among pond, it is connected with irrigation pipe host's water inlet end by pump mouth, during centrifugal pump extraction clean water, it is achieved filter screen
Self-driven rotation, completes the automatic cleaning of cylinder leaching net 2 under the cooperation of built-in cleaning device 6.This utility model embodiment carries
The self-driven coghill net formula forebay filtration device structure of confession is simple, and Mechanical Reliability is high, and need not external impetus driving cylinder filter
Net 2 rotates, and energy consumption is low, effectively reduces the filtration cost of irrigation water.
Preferred as above-described embodiment, wheel mechanism 5 includes: drainage pipe 5-2 and blade 5-1.
It is fixedly provided on cylinder leaching net 2 with reference to Fig. 5 and Fig. 6, drainage pipe 5-2, coaxially arranged with cylinder leaching net 2；
The present embodiment preferred drainage pipe 5-2 is fixed by welding on cylinder leaching net 2, connects reliable, it is simple to seal；Certainly do not arrange
Except drainage pipe 5-2 is connected on cylinder leaching net 2 by securing member, it is simple to dismounting；Further, pass through at drainage pipe 5-2
When securing member is connected with cylinder leaching net 2, install sealing gasket additional at connecting portion, to increase its sealing.Drainage pipe 5-2 and cylinder
Filter screen 2 is coaxially arranged, be beneficial to drainage pipe 5-2 rotate time, drive cylinder leaching net 2 rotate.Drainage pipe 5-2 filters with cylinder
The outlet connection of net 2；So that current are extracted from outlet after the drainage pipe 5-2 of wheel mechanism 5 or discharge；
Blade 5-1 is multiple；Multiple blade 5-1 are distributed in drainage pipe 5-2；Blade 5-1 and drainage pipe 5-2 or circle
Cylinder filter screen is fixing to be connected.Drainage pipe 5-2 is preferably fixedly provided in the end of the close outlet of cylinder leaching net 2 by the present embodiment
On plate.The length of the present embodiment preferred drainage pipe 5-2 is less than the length of cylinder leaching net 2, and more than the length of cylinder leaching net 2
0.8 times, make the length length close to cylinder leaching net 2 of drainage pipe 5-2；One end of drainage pipe 5-2 connects with outlet, draws
Having mesh on the wall of flow tube road 5-2, enter for current, mesh is arranged on drainage pipe 5-2 away from the wall of outlet,
Mesh can be not provided with, to guide current side away from outlet from drainage pipe 5-2 between outlet and blade 5-1
Enter, provide stable current for driving blade 5-1.One end of the present embodiment preferred drainage pipe 5-2 is fixed on cylinder leaching net 2
Having on the end plate of outlet, the other end of drainage pipe 5-2 is close to another end plate of cylinder leaching net 2, but leaves and necessarily prevent
The gap of phase mutual friction.
Blade 5-1 is arranged in drainage pipe 5-2, fixes with drainage pipe 5-2 or cylinder leaching net and is connected；The present embodiment is excellent
Blade 5-1 is fixedly provided on drainage pipe 5-2 by choosing；Further, blade 5-1 is welded on drainage pipe 5-2, connects
Reliably；Certainly also it is not exclusively by securing member to connect；Blade 5-1 is fixed on the inwall of drainage pipe 5-2, makes blade 5-1 exist
By during by the water impact of drainage pipe 5-2, drainage pipe 5-2 can be driven to rotate；Blade 5-1 is multiple, multiple blade 5-1
It is distributed on the inwall of drainage pipe 5-2.The present embodiment preferred blade 5-1 is uniformly distributed along the circumferencial direction of drainage pipe 5-2；
Certainly the blade 5-1 inwall reel shape spiral type distribution along drainage pipe 5-2 it is not excluded for.Alternately, drainage pipe 5-2 fixes
On cylinder leaching net 2 end plate, blade 5-1 is fixed on another end plate of cylinder leaching net 2, and blade 5-1 passes through connector and circle
Another end plate of cylinder filter screen 2 is fixing to be connected, and connector can select connecting shaft 5-3；Blade 5-1 is welded in connecting shaft 5-3,
Again one end of connecting shaft 5-3 is fixed on another end plate of cylinder leaching net 2, to realize the fixing of blade 5-1 and cylinder leaching net 2
Connect；Ensureing coordinating of blade 5-1 and drainage pipe 5-2, gap is unsuitable excessive simultaneously.Blade 5-1 can be multiple, is distributed in
In connecting shaft 5-3；The present embodiment preferred blade 5-1 is evenly distributed in connecting shaft 5-3, to reach preferably to drive effect；When
So, blade 5-1 can also Spiral distribution in connecting shaft 5-3.Blade 5-1 is preferably arranged on drainage pipe 5-2 by the present embodiment
The interior position near outlet, is beneficial to blade 5-1 and is driven by stable current.Further, drainage pipe 5-2 is cylinder
Shape, it is easy to be tightly connected regularly with cylinder leaching net 2；Be conducive to current to drive blade 5-1 to rotate when passing through simultaneously.
Preferred as above-described embodiment, with reference to Fig. 4 and Fig. 7, cleans device 6 and includes: conveying pipe 6-1 and nozzle 6-2.
With reference to Fig. 4, conveying pipe 6-1 stretches in cylinder leaching net 2, is used for carrying flushing water；Pipe 6-1 is from cylinder leaching net 2 in conveying
Upper one end relative with outlet enters；Nozzle 6-2 is arranged on conveying pipe 6-1, connects with conveying pipe 6-1, for cylinder
Filter screen 2 jet cleaning water.Nozzle 6-2 is connected with water pump 4 by conveying pipe 6-1, and conveying pipe 6-1 is arranged in frame 1, by frame
1 supports；Certainly, nozzle 6-2 can also be substituted by below scheme: arranges spray orifice on conveying pipe 6-1, by giving conveying pipe 6-
1 supplies water, and water sprays from spray orifice, reaches the purpose of water spray, and conveying pipe 6-1 is arranged in frame 1, is supported by frame 1.
Further, conveying axially arranged along cylinder leaching net 2 of pipe 6-1；Nozzle 6-2 is arranged along conveying pipe 6-1, this reality
Execute example preferred nozzle 6-2 to be uniformly distributed along the length direction carrying pipe 6-1.The water spray end of nozzle 6-2 is positioned at cylinder leaching net 2
Portion, sprays water to the inwall of cylinder leaching net 2, so that dirt to wash from cylinder leaching net 2.Preferably, conveying pipe 6-1 is near cylinder leaching net 2
Inwall arrange so that nozzle 6-2 is closer to the inwall of cylinder leaching net 2, nozzle 6-2 sprays water to the inwall of described cylinder leaching net 2,
Foreign material are sprayed from cylinder leaching net 2.
Preferred as above-described embodiment, cleans device 6 and also includes: malleation cavity configuration 6-3.
It is arranged on conveying pipe 6-1, the clean water after accommodating Partial filtration malleation cavity configuration 6-3 semi-surrounding, anti-
The current only arranging the cleaning current after cylinder leaching net 2 corresponding to the position of malleation cavity configuration 6-3 filters and nozzle ejection are formed
To impact, increase the water spray intensity of nozzle 6-2.Nozzle 6-2 is arranged in malleation cavity configuration 6-3.Malleation cavity configuration 6-3 is used for
Prevent the cleaned device of the water outside cylinder leaching net 26 from flowing in cylinder leaching net 2, to increase the backwash rate cleaning device 6.
Preferred as above-described embodiment, malleation cavity configuration 6-3 has an opening, the opening of malleation cavity configuration 6-3
Near the inwall of cylinder leaching net 2, the flushing water of nozzle 6-2 ejection sprays to cylinder leaching net 2 through the opening of malleation cavity configuration 6-3
Inwall.The opening of malleation cavity configuration 6-3 is near the inwall of cylinder leaching net 2, when making the water outside cylinder leaching net 2 inwardly flow not
Can be through malleation cavity configuration 6-3, thus the nozzle 6-2 being arranged in malleation cavity configuration 6-3 is when spraying water to cylinder leaching net 2, no
By the water currents of flowing in cylinder leaching net 2, enhance injection intensity, improve developing result.The present embodiment is also not excluded for
Malleation cavity configuration 6-3 is groove structure, and groove two ends, respectively close to the two ends of cylinder leaching net 2, are joined with the two ends of cylinder leaching net 2
Close, to accommodate clean water.Further, the opening at malleation cavity configuration 6-3 is provided with elastomeric material, and elastomeric material is located at malleation
Gap between opening and the cylinder leaching net 2 of cavity configuration 6-3, to increase sealing effectiveness.
Preferred as above-described embodiment, the distance of opening and the inwall of cylinder leaching net 2 is less than 1cm, with more preferable ground resistance
Sealing stream passes through.
Preferred as above-described embodiment, nozzle 6-2 is spray orifice or the shower nozzle of the upper setting of conveying pipe 6-1.Spray orifice can be
Circular hole, elongated hole or the slotted eye arranged on conveying pipe 6-1；It is of course also possible to for cracking on conveying pipe 6-1, form linear spray orifice.
Linear spray orifice can be arranged according to the length of conveying pipe 6-1, and the present embodiment preferably carries pipe 6-1 length in cylinder leaching net 2
Close to the length of cylinder leaching net 2, so that linear spray orifice is at whole cylinder leaching net 2 respectively.Linear spray orifice is for opening on conveying pipe 6-1
Seam, forms a continuous print and carefully stitches spray orifice or several discontinuous thin seam spray orifice.Nozzle 6-2 can be shower nozzle, is arranged on conveying
On pipe 6-1, shower nozzle can be one or more.Multiple shower nozzles are preferably evenly distributed through on conveying pipe 6-1.
Preferred as above-described embodiment, also includes: water pump 4.
Water pump 4 connects with cleaning device 6, for providing current for cleaning device 6.Water pump 4 is arranged in frame 1, certainly,
Other place being easy to provide water for cleaning device 6 can also be arranged on；Water pump 4 is preferably fixed by the present embodiment by securing member
In frame 1, to facilitate demolition and maintenance, water pump 4 provides water under high pressure for cleaning device 6, is delivered to clean device 6 by water pipe
Nozzle 6-2, sprays from nozzle 6-2, is rinsed cylinder leaching net 2.Water pump 4 can draw water in cylinder leaching net 2, it is also possible to
Other water head sites draw water, and think that cleaning device 6 provides water under high pressure.
Preferred as above-described embodiment, the two ends of cylinder leaching net 2 are fixedly provided with rotary shaft 2-1；Rotary shaft 2-1 is fixed
In the end of cylinder leaching net 2, rotary shaft 2-1 can be rotatably arranged in frame 1；At least rotary shaft 2-1 has and it
Coaxial passage, in order to arrange water pipe, for extracting the water in cylinder leaching net 2.
Preferred as above-described embodiment, also includes: controller 3.
Controller 3 is connected with water pump 4, for controlling the start and stop of water pump 4.Controller 3 is arranged in frame 1, or other is just
In the position controlling water pump 4.
In use, cylinder leaching net 2 immerses the self-driven coghill net formula forebay filter that this utility model embodiment provides
In water.When starting operation, water pump 4 draws water, and the outlet at cylinder leaching net 2 forms negative pressure, the Shui Jingshui in cylinder leaching net 2
Wheel mechanism 5 flows to the outlet of cylinder leaching net 2, when water flows to outlet, drives the blade 5-1 of wheel mechanism 5 to rotate,
And then drive cylinder leaching net 2 to rotate.Along with cylinder leaching net 2 starts rotating filter, the outer wall of cylinder leaching net 2 attachment loosely
Dirt and impurity in cylinder leaching net 2 rotary course by removing with the tangential force of the water surface.But after the work long period, circle
Dirt and the impurity of many still can be stained with in cylinder filter screen 2 surface, is transported to clean device 6, to circle by the water of high pressure by water pump 4
Cylinder filter screen 2 is rinsed；During water in water pump 4 extracts cylinder leaching net 2, in cylinder leaching net 2, form negative pressure；Due to malleation chamber
Structure 6-3 prevents the water outside cylinder leaching net 2 to flow into cylinder leaching net 2 by malleation cavity configuration 6-3, makes by malleation cavity configuration 6-
The space that 3 are surrounded forms malleation chamber, and the space not surrounded by malleation cavity configuration 6-3 forms negative pressure cavity, cleans device 6 and is in
Malleation intracavity, does not exist with nozzle water flow the existence to impact current, decreases the resistance of motion of surfing current, it is ensured that spray
The current penetrated have enough pressure to be rinsed the surface of filter screen, the dirt of cylinder leaching net 2 surface attachment and impurity are broken up with
Cylinder leaching net 2 separates.Owing to cylinder leaching net 2 is ceaselessly rotating, so whole cylinder leaching net 2 can be rinsed.In whole filtration
During, cylinder leaching net 2, all the time by Water flow driving rotary, eliminates the device that the filter of Mechanical Driven cylinder rotates, simplifies device
While, also it is greatly saved filtration energy consumption, reduces filtration cost.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model,
All still fall within the range of technical solutions of the utility model.
Claims (10)
1. a self-driven coghill net formula forebay filter, it is characterised in that including:
Frame；
Cylinder leaching net, it is possible to be rotatably disposed in described frame；Described cylinder leaching net has outlet, needs the sewage filtered
Entering through described cylinder leaching net, the water after filtration is extracted out from described outlet, it is achieved filter；
Wheel mechanism, is fixedly provided in the inner side of described cylinder leaching net, connects with described outlet；Described wheel mechanism and institute
State cylinder leaching net to be coaxially disposed；Water in described cylinder leaching net is by, after described wheel mechanism, discharging through described outlet；Described
Wheel mechanism is driven by current and rotates, and then drives described cylinder leaching net to rotate；
Clean device, be arranged on the inside of described cylinder leaching net；Described cleaning device is sprayed water to described cylinder leaching net, is used for rinsing
Impurity on described cylinder leaching net.
Self-driven coghill net formula forebay the most according to claim 1 filter, it is characterised in that
Described wheel mechanism includes:
Drainage pipe, is fixedly provided on described cylinder leaching net, coaxially arranged with described cylinder leaching net；
Blade, for multiple；Multiple described Leaf positional distributions are in described drainage pipe；Described blade and described drainage pipe or described
Cylinder leaching net is fixing to be connected.
Self-driven coghill net formula forebay the most according to claim 1 filter, it is characterised in that
Described cleaning device includes:
Conveying pipe, stretches in described cylinder leaching net, is used for carrying flushing water；Described conveying pipe from described cylinder leaching net with described
One end that outlet is relative enters；
Nozzle, is arranged on described conveying pipe, connects with described conveying pipe, for described cylinder leaching net jet cleaning water.
Self-driven coghill net formula forebay the most according to claim 3 filter, it is characterised in that
Axially arranged along described cylinder leaching net of described conveying pipe；
Described nozzle is arranged along described conveying pipe；The water spray end of described nozzle is positioned at the inside of described cylinder leaching net, to described circle
Cylinder filter screen water spray, to wash from dirt from described cylinder leaching net.
Self-driven coghill net formula forebay the most according to claim 3 filter, it is characterised in that
Described cleaning device also includes:
Malleation cavity configuration, is arranged on described conveying pipe semi-surrounding, the clean water after accommodating Partial filtration, prevents from arranging
Described cylinder leaching net corresponding to the position of described malleation cavity configuration filter after the current that spray of cleaning current and nozzle formed right
To impact, increase the water spray intensity of described nozzle.
Self-driven coghill net formula forebay the most according to claim 5 filter, it is characterised in that
Described malleation cavity configuration has an opening, the opening of described malleation cavity configuration near the inwall of described cylinder leaching net,
The flushing water of described nozzle ejection sprays to the inwall of described cylinder leaching net through the opening of described malleation cavity configuration.
Self-driven coghill net formula forebay the most according to claim 6 filter, it is characterised in that
Described opening is less than 1cm with the distance of the inwall of described cylinder leaching net.
8. according to the self-driven coghill net formula forebay filter described in claim 3 or 4, it is characterised in that
Described nozzle is the described upper spray orifice arranged of conveying pipe or shower nozzle.
Self-driven coghill net formula forebay the most according to claim 1 filter, it is characterised in that also include:
Water pump, connects with described cleaning device, for providing current for described cleaning device.
Self-driven coghill net formula forebay the most according to claim 1 filter, it is characterised in that
The two ends of described cylinder leaching net are fixedly provided with rotary shaft；Described rotary shaft can be rotatably arranged in described frame；
At least rotary shaft described in has the passage being coaxial therewith.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620558935.6U CN205699727U (en) | 2016-06-12 | 2016-06-12 | A kind of self-driven coghill net formula forebay filter |
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| CN201620558935.6U CN205699727U (en) | 2016-06-12 | 2016-06-12 | A kind of self-driven coghill net formula forebay filter |
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| CN201620558935.6U Expired - Fee Related CN205699727U (en) | 2016-06-12 | 2016-06-12 | A kind of self-driven coghill net formula forebay filter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879466A (en) * | 2016-06-12 | 2016-08-24 | 新疆石达赛特科技有限公司 | Self-driven cylindrical screen type forebay filter |
| CN109316798A (en) * | 2018-11-22 | 2019-02-12 | 新疆中发自控工程技术有限责任公司 | A kind of normal pressure net formula floating filter |
| CN110604962A (en) * | 2019-09-24 | 2019-12-24 | 广东东荣金属制品有限公司 | Modular micro-filter with independent middle shaft support and super-large ratio of length to diameter |
-
2016
- 2016-06-12 CN CN201620558935.6U patent/CN205699727U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879466A (en) * | 2016-06-12 | 2016-08-24 | 新疆石达赛特科技有限公司 | Self-driven cylindrical screen type forebay filter |
| CN109316798A (en) * | 2018-11-22 | 2019-02-12 | 新疆中发自控工程技术有限责任公司 | A kind of normal pressure net formula floating filter |
| CN110604962A (en) * | 2019-09-24 | 2019-12-24 | 广东东荣金属制品有限公司 | Modular micro-filter with independent middle shaft support and super-large ratio of length to diameter |
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Granted publication date: 20161123 Termination date: 20190612 |