CN209583663U - A kind of Microfilter and the sewage disposal system using the Microfilter - Google Patents
A kind of Microfilter and the sewage disposal system using the Microfilter Download PDFInfo
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- CN209583663U CN209583663U CN201822201583.0U CN201822201583U CN209583663U CN 209583663 U CN209583663 U CN 209583663U CN 201822201583 U CN201822201583 U CN 201822201583U CN 209583663 U CN209583663 U CN 209583663U
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- filter drum
- filter
- microfilter
- filter screen
- water inlet
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Abstract
The utility model relates to a kind of Microfilter and use the sewage disposal system of the Microfilter.When the Microfilter of the utility model uses, sewage is from the inner cavity that the water inlet end of filter drum enters filter drum, since water inlet end is provided with end face filter screen, large volume impurity on sewage is blocked in the outside of end face filter screen, simultaneously, with the rotation of filter drum, in filter drum turn over throwing bucket by filtered large volume impurity to turn over throw, the impurity after throwing is turned over to fall in collection bucket down under the effect of gravity, complete being collected by filtration for large volume impurity, it avoids the large volume impurity in water from entering in filter drum to result in blockage, improve the filter efficiency of Microfilter.
Description
Technical field
The utility model relates to a kind of Microfilter and use the sewage disposal system of the Microfilter.
Background technique
During aquaculture production, many sewage can be generated, generally passes through sewage disposal system in the prior art
Processing is filtered to these sewage, wherein Microfilter is the main component in sewage disposal system, and there are many type of Microfilter,
For example Authorization Notice No. is a kind of self-cleaning type Microfilter disclosed in the Chinese patent literature of CN206746114U, the self-cleaning type
Microfilter includes cabinet, rotating cylinder and dirt discharge groove, and the cabinet right side wall is equipped with motor, and motor driven connects rotation axis, rotation
The axis other end connects rotating cylinder, and rotating cylinder two sides are equipped with race, and race and idler wheel, which roll, to be connected, and cabinets cavity top center position is equipped with
Fixed frame is equipped with wash tub pipe in fixed frame, and high-pressure nozzle is equipped on wash tub pipe, is located at rotating cylinder immediately below high-pressure nozzle
Interior to be equipped with dirt discharge groove, dirt discharge groove left part is connected with sewage pipe, water inlet pipe is equipped with below sewage pipe, and cabinet right lower quadrant is equipped with draining
Pipe, the utility model are equipped with motor, and motor driven connection rotation axis avoids blocking up so that rotating cylinder be driven to rotate under roller supporting
Opening of sieve is filled in, to improve filter effect, the setting of idler wheel keeps drum rotation more steady, is equipped with wash tub pipe, and filtering is completed
Strainer is backwashed afterwards, avoids the case where strainer blocks.The Microfilter of this structure is drum-type Microfilter,
Such Microfilter is there are also many in the prior art, for example, Authorization Notice No. is CN202237494U, Authorization Notice No. is
The Chinese patent literature that CN204910969U and application publication number are CN108905351A all discloses this drum-type micro-filtration
Machine.
Above-mentioned various drum-type Microfilters are directly to carry out dirty impurities in water by the strainer being arranged on roller
Filtering, during actual use, volume biggish impurity, such as algae, dried small shrimp and dead shrimp etc. can be floated in sewage, these are miscellaneous
If matter, which enters directly into be filtered in Microfilter, easily causes blocking, filter efficiency is seriously affected.
Utility model content
The utility model provides a kind of Microfilter, to solve existing Microfilter because large volume impurity is directly entered in roller
The problem of be easy to causeing Microfilter to block；Meanwhile the utility model also provides a kind of sewage treatment system using above-mentioned Microfilter
System.
The Microfilter of the utility model adopts the following technical scheme that
Microfilter, including rack and the filter drum being rotatably arranged in the rack, the inner cavity of the filter drum
In be equipped with the sewage sump of impurity on inner wall for collecting the filter drum, the filter drum is external to the sewage sump
Top be equipped with sprinkler part, the both ends of the filter drum are hatch frame, wherein one end be water inlet end, the other end be
Water end (W.E.), and the water inlet end is equipped with end face filter screen, the filter drum is equipped in the outside of the end face filter screen for inciting somebody to action
The impurity that the end face filter screen filtration is fallen is to the throwing bucket of turning over for turning over throwing, in the rack at the water inlet end of the filter drum
Equipped with for collecting from the collection bucket for turning over the impurity to fall in throwing bucket.
The throwing bucket of turning over is with the lead-in chamfered radially extended along the filter drum, and the lead-in chamfered is close to described
One end of filter drum axis is inclined outwardly, and the collection bucket corresponds to the splay end setting that leans outward of the lead-in chamfered.
The water inlet end of the filter drum is equipped with filter screen mounting plate, and the filter screen mounting plate is circumferentially-spaced to be distributed with two
A above fan-shaped pylone, the end face filter screen is the sector structure being adapted to the fan-shaped pylone.
It is described to turn over throwing bucket and circumferentially-spaced two or more is distributed with around the axis of the filter drum.
Water fender is equipped in the rack at the position of the water inlet end of the filter drum, the water fender is equipped with
Arc through flow hole, the hole wall of the arc through flow hole are equipped with arc limit slot, and the periphery of the filter drum is equipped with and institute
State the position-arresting disk of arc limit slot rotary seal cooperation.
The sewage disposal system of the utility model adopts the following technical scheme that
Sewage disposal system, including Microfilter, the Microfilter include rack and are rotatably arranged in the rack
Filter drum is equipped with the sewage sump of the impurity on the inner wall for collecting the filter drum in the inner cavity of the filter drum,
The top that the filter drum is external to the sewage sump is equipped with sprinkler part, and the both ends of the filter drum are opening knot
Structure, wherein one end is water inlet end, the other end is water outlet, and the water inlet end is equipped with end face filter screen, the filter drum in
The outside of the end face filter screen is equipped with impurity for falling the end face filter screen filtration to the throwing bucket of turning over for turning over throwing, described
It is equipped at the water inlet end of the filter drum for collecting the collection bucket from the impurity for turning over and falling in throwing bucket in rack.
The throwing bucket of turning over is with the lead-in chamfered radially extended along the filter drum, and the lead-in chamfered is close to described
One end of filter drum axis is inclined outwardly, and the collection bucket corresponds to the splay end setting that leans outward of the lead-in chamfered.
The water inlet end of the filter drum is equipped with filter screen mounting plate, and the filter screen mounting plate is circumferentially-spaced to be distributed with two
A above fan-shaped pylone, the end face filter screen is the sector structure being adapted to the fan-shaped pylone.
It is described to turn over throwing bucket and circumferentially-spaced two or more is distributed with around the axis of the filter drum.
Water fender is equipped in the rack at the position of the water inlet end of the filter drum, the water fender is equipped with
Arc through flow hole, the hole wall of the arc through flow hole are equipped with arc limit slot, and the periphery of the filter drum is equipped with and institute
State the position-arresting disk of arc limit slot rotary seal cooperation.
The beneficial effects of the utility model are: the Microfilter of the utility model in use, sewage from the water inlet of filter drum
End enters in the inner cavity of filter drum, and since water inlet end is provided with end face filter screen, the large volume impurity on sewage is blocked
The outside of filter screen in end face, meanwhile, with the rotation of filter drum, throwing bucket is turned over by filtered large volume in filter drum
Impurity turns over the impurity after throwing and falls in collection bucket down under the effect of gravity, complete being collected by filtration for large volume impurity to throwing is turned over,
It avoids the large volume impurity in water from entering in filter drum to result in blockage, improves the filter efficiency of Microfilter.
Detailed description of the invention
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 described, 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, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the Microfilter in the embodiment of the sewage disposal system of the utility model；
Fig. 2 is the cooperation schematic diagram of the filter drum and water fender in Fig. 1；
Fig. 3 is the structural schematic diagram of the filter screen mounting plate in Fig. 1；
In figure: 1, rack；2, filter drum；3, central axis；4, sewage sump；5, throwing bucket is turned over；6, end face filter screen；7, it collects
Bucket；8, spray head；11, water fender；12, arc limit slot；21, stiffening plate；22, driving wheel；23, bearing；24, sealing ring；31,
Sewage draining exit；32, baffle；51, lead-in chamfered；52, lateral side baffle；53, bottom baffle；54, connecting plate；61, filter screen mounting plate；
62, fan-shaped pylone；81, sparge pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The embodiment of the sewage disposal system of the utility model, as shown in Figure 1 to Figure 3, sewage disposal system, including micro-filtration
Machine, Microfilter include rack 1 and the filter drum being rotatably arranged in rack 12, are equipped with and are used in the inner cavity of filter drum 2
The sewage sump 4 of the impurity on the inner wall of filter drum 2 is collected, the top that filter drum 2 is external to sewage sump 4 is equipped with spray portion
Part, the both ends of filter drum 2 are hatch frame, and wherein one end is water inlet end, the other end is water outlet, and water inlet end is equipped with end
Face filter screen 6, filter drum 2 are equipped with impurity for filtering out end face filter screen 6 to turning in the outside of end face filter screen 6
That throws turns over throwing bucket 5, is equipped at the water inlet end of filter drum 2 for collecting from the receipts for turning over the impurity to fall in throwing bucket 5 in rack 1
Collection bucket 7.Another end face of filter drum is equipped with stiffening plate 21, and stiffening plate 21 is connect with driving wheel 22, is used for driving mechanism
On power pass to misgivings roller.It is rotatably assorted at two cooperation positions of filter drum and central axis by bearing 23.Together
When, sealing ring 24 is additionally provided at corresponding position, for sealing.
Specifically, central axis 3 is installed in rack 1, central axis 3 is hollow structure, and central axis 3 passes through two supporting points
It is connect with rack 1.On the centrally disposed axis 3 of the sewage sump 4 and bottom of sewage sump 4 is connected to the inner cavity of central axis 3.In central axis
Inner cavity in be additionally provided with baffle 32 so that flowing to the sewage in the inner cavity of central axis is merely able to blowdown from 32 side of baffle
Mouth 31 flows out.Filter drum 2 includes skeleton and the strainer being arranged on skeleton, and strainer uses three-layer composite structure, innermost layer
Using the hollowed-out board after 1-5mm as support plate, middle layer is equipped with fie screen, and outermost layer uses crin mesh grid, as anti-
Protective net protects middle layer fie screen.Sprinkler part includes sparge pipe 81 and the spray head being distributed on sparge pipe 81 8.
As shown in figure 3, turning over throwing bucket 5 with the lead-in chamfered 51 radially extended along filter drum 2, lead-in chamfered 51 is close
One end of 2 axis of filter drum is inclined outwardly, the splay end setting that leans outward of the corresponding lead-in chamfered 51 of collection bucket 7.It falls in impurity
During, lead-in chamfered 51 moves impurity on the direction of filter drum 2, can guarantee to fall under impurity in this way
In collection bucket 7.Turning over throwing bucket 5 further includes lateral side baffle 52 and bottom baffle 53, and lateral side baffle 52, bottom baffle 53 and guidance are oblique
Face, which cooperatively forms, turns over throwing bucket 5, and the inner end for turning over throwing bucket 5 is connect by connecting plate 54 with strainer mounting plate, improves the structure for turning over throwing bucket
Intensity.
In general, the intensity of filter screen is poor, therefore in the present embodiment, and the water inlet end of filter drum 2 is equipped with filtering
Net mounting plate 61, filter screen mounting plate 61 is circumferentially-spaced to be distributed with more than two fan-shaped pylones 62, and end face filter screen 6 is and fan
The sector structure that shape through-hole 62 is adapted to.End face filter screen 6 is divided and is arranged on filter screen mounting plate 61 for muti-piece, end face is improved
The structural strength of filtering improves the service life of machine.
In the present embodiment, throwing efficiency is turned over to rubbish to improve, it is circumferentially-spaced around the axis of filter drum 2 that throwing bucket will be turned over
Two or more is distributed with, specifically, the end face filter screen for turning over throwing bucket and sector structure is arranged in a one-to-one correspondence, and is arranged and is being filtered
At the medium position of net.
Water fender 11 is equipped in rack 1 at the position of the water inlet end of filter drum 2, water fender 11 is logical equipped with arc
Discharge orifice, the hole wall of arc through flow hole are equipped with arc limit slot 12, and the periphery of filter drum 2 is equipped with and 12 turns of arc limit slot
The position-arresting disk of dynamic sealing cooperation.Water fender 11 makes sewage be merely able to pass through by the end face of filter drum 2, guarantees filtering medium
Amount.
The Microfilter of the utility model in use, Microfilter is placed in water route, by the setting of water fender 11 so that
Sewage is merely able to from the inner cavity that the water inlet end of filter drum enters filter drum, since water inlet end is provided with end face filtering
Net, the large volume impurity on sewage are blocked in the outside of end face filter screen, meanwhile, with the rotation of filter drum, filtering rolling
Throwing bucket is turned over by filtered large volume impurity to throwing is turned on cylinder, is turned over the impurity after throwing and is fallen on collection bucket down under the effect of gravity
In, being collected by filtration for large volume impurity is completed, avoids the large volume impurity in water from entering in filter drum and results in blockage, is improved
The filter efficiency of Microfilter.
In the other embodiments of the utility model, the structure for turning over throwing bucket can also be using other structures, for example are set as
Helical-blade laminated structure；Turning over throwing bucket can also thus be avoided that during turning over throwing using AND DEWATERING FOR ORIFICE STRUCTURE and be generated moisture；End face filter screen
It can also be set up directly in filter drum, reinforcing rib can be set at this time to guarantee the structural strength of end face filter screen；May be used also
To set detachable or removable frame for collection bucket, will can easily be received after being filled with impurity in collection bucket in this way
Impurity in collection bucket is removed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. Microfilter, including rack and the filter drum being rotatably arranged in the rack, in the inner cavity of the filter drum
Sewage sump equipped with the impurity on the inner wall for collecting the filter drum, the filter drum are external to the sewage sump
Top is equipped with sprinkler part, it is characterised in that: one end of the filter drum is the water inlet end of hatch frame, and the water inlet end
Equipped with end face filter screen, the filter drum is equipped in the outside of the end face filter screen for by the end face filter screen filtration
The impurity fallen is equipped with for collecting from described to the throwing bucket of turning over for turning over throwing at the water inlet end of the filter drum in the rack
Turn over the collection bucket of the impurity to fall in throwing bucket.
2. Microfilter according to claim 1, it is characterised in that: the throwing bucket of turning over is with the radial direction along the filter drum
The lead-in chamfered of extension, the lead-in chamfered are inclined outwardly close to one end of the filter drum axis, and the collection bucket is corresponding
The splay end setting that leans outward of the lead-in chamfered.
3. Microfilter according to claim 1 or 2, it is characterised in that: the water inlet end of the filter drum is equipped with filter screen
Mounting plate, the filter screen mounting plate is circumferentially-spaced to be distributed with more than two fan-shaped pylones, the end face filter screen for institute
State the sector structure of fan-shaped pylone adaptation.
4. Microfilter according to claim 3, it is characterised in that: described to turn over axis circumferential direction of the throwing bucket around the filter drum
It is intervally distributed with two or more.
5. Microfilter according to claim 1 or 2, it is characterised in that: in the rack close to the filter drum into
Water fender is equipped at the position of water end (W.E.), the water fender is equipped with arc through flow hole, and the hole wall of the arc through flow hole is equipped with
Arc limit slot, the periphery of the filter drum are equipped with the position-arresting disk cooperated with the arc limit slot rotary seal.
6. sewage disposal system, including Microfilter, the Microfilter includes rack and the mistake that is rotatably arranged in the rack
Roller is filtered, the sewage sump of the impurity on the inner wall for collecting the filter drum, institute are equipped in the inner cavity of the filter drum
It states filter drum and is external to the top of the sewage sump equipped with sprinkler part, it is characterised in that: the both ends of the filter drum are equal
For hatch frame, wherein one end is water inlet end, the other end is water outlet, and the water inlet end is equipped with end face filter screen, the mistake
Filter roller is equipped with impurity for falling the end face filter screen filtration to turning over turning over for throwing in the outside of the end face filter screen
Throwing bucket is equipped with for collecting from the impurity for turning over and falling in throwing bucket in the rack at the water inlet end of the filter drum
Collection bucket.
7. sewage disposal system according to claim 6, it is characterised in that: the throwing bucket of turning over has along the filter drum
The lead-in chamfered radially extended, the lead-in chamfered is inclined outwardly close to one end of the filter drum axis, the collection
The splay end setting that leans outward of the corresponding lead-in chamfered of bucket.
8. sewage disposal system according to claim 6 or 7, it is characterised in that: the water inlet end of the filter drum is equipped with
Filter screen mounting plate, the filter screen mounting plate is circumferentially-spaced to be distributed with more than two fan-shaped pylones, the end face filter screen
For the sector structure being adapted to the fan-shaped pylone.
9. sewage disposal system according to claim 8, it is characterised in that: the throwing bucket of turning over is around the axis of the filter drum
Line is circumferentially-spaced to be distributed with two or more.
10. sewage disposal system according to claim 6 or 7, it is characterised in that: rolled in the rack close to the filtering
Water fender is equipped at the position of the water inlet end of cylinder, the water fender is equipped with arc through flow hole, the hole wall of the arc through flow hole
It is equipped with arc limit slot, the periphery of the filter drum is equipped with the limit cooperated with the arc limit slot rotary seal
Disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201583.0U CN209583663U (en) | 2018-12-26 | 2018-12-26 | A kind of Microfilter and the sewage disposal system using the Microfilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201583.0U CN209583663U (en) | 2018-12-26 | 2018-12-26 | A kind of Microfilter and the sewage disposal system using the Microfilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583663U true CN209583663U (en) | 2019-11-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822201583.0U Expired - Fee Related CN209583663U (en) | 2018-12-26 | 2018-12-26 | A kind of Microfilter and the sewage disposal system using the Microfilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534420A (en) * | 2018-12-26 | 2019-03-29 | 李林 | A kind of Microfilter and the sewage disposal system using the Microfilter |
-
2018
- 2018-12-26 CN CN201822201583.0U patent/CN209583663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534420A (en) * | 2018-12-26 | 2019-03-29 | 李林 | A kind of Microfilter and the sewage disposal system using the Microfilter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |