CN206535291U - For dirt revolving filter - Google Patents

For dirt revolving filter Download PDF

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Publication number
CN206535291U
CN206535291U CN201620926205.7U CN201620926205U CN206535291U CN 206535291 U CN206535291 U CN 206535291U CN 201620926205 U CN201620926205 U CN 201620926205U CN 206535291 U CN206535291 U CN 206535291U
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China
Prior art keywords
rotating cylinder
filtering
filter
dirt
filtering rotating
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Application number
CN201620926205.7U
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Chinese (zh)
Inventor
李启国
罗宇星
柏先强
陈殷
王向东
伍莉
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Chongqing Finance Environment Tiomin Resources Inc
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Chongqing Finance Environment Tiomin Resources Inc
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Priority to CN201620926205.7U priority Critical patent/CN206535291U/en
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Abstract

This patent application discloses a kind of revolving filter for dirt, including support, the power source for filtering rotating cylinder, water inlet deflector and rotating cylinder rotation being filtered for driving, the filtering drum rotation is connected on support, the filtering rotating cylinder end face and outer circumference surface are provided with filter layer, and the filtering rotating cylinder inwall circumference is provided with some water inlet deflectors along filtering rotating cylinder radial arrangement;Backwashing system is provided with above the filtering rotating cylinder, the ash pit positioned opposite with backwashing system is stretched into filtering rotating cylinder centre bore, it is characterized in that, ring gear is provided with the inside of described filtering rotating cylinder one end, the support is provided with continuous discharging slag mechanism, and the continuous discharging slag mechanism includes rotary shaft, the helical blade of gear and connection on the rotating shaft, and the rotary shaft is stretched into ash pit, the gear connection on the rotating shaft, and is engaged with the ring gear.Using the revolving filter in use, deslagging pipeline will not accumulate filter residue.

Description

For dirt revolving filter
Technical field
The utility model is related to a kind of filter of the movement of the filter element during filter operation, and in particular to one kind is used for dirt Thing revolving filter.
Background technology
Filtering is to utilize porous mass(Sieve plate or filter membrane etc.)Resistance carries big solid particulate matter, and makes liquid and solid The process of grain separation, is typically used in the pretreatment and advanced treatment process of sewage treatment process, and pretreatment typically uses macropore The screen filtration in footpath is that big solid particulate matter is stopped using porous mass (sieve plate or filter membrane etc.), and makes liquid and solid The process of grain separation, is typically used in the pretreatment and advanced treatment process of sewage treatment process, and pretreatment typically uses macropore Screen cloth, the filter screen in footpath etc., such as mechanical grille, hydraulic screen, advanced treating typically use V-type filter tank, D types filter tank, fibre filter. The general all floor spaces in traditional filter tank are big, and technological process is complicated, and the filtrate saturation cycle is short, and backwash is frequent, it usually needs match somebody with somebody The powerful backwash blower fan of set, backwashing pump, it is invested, operation power consumption is all than larger.
Patent publication No. is that CN202237495U discloses a kind of Unpowered rotary filter, including filtering rotating cylinder, institute It is annular to state filtering rotating cylinder end face, and the filtering rotating cylinder end face and outer circumference surface are disposed with filter cloth, the filtering rotating cylinder Water inlet pipe is stretched into centre bore, whole filtering rotating cylinder is supported by two groups of fixed pulleys, radial distribution in the filtering rotating cylinder Have into water deflector, the excircle filter cloth and end face filter cloth of the water inlet deflector and filtering rotating cylinder surround lautertuns, Water in the water inlet pipe flows into lautertuns and filtered, while the gravitational force urges filtering rotating cylinder of water is rolled around the center of circle;The mistake Deslagging pipeline is stretched into filter rotating cylinder centre bore, the backpurge system rinses ecto-entad washing and filtering rotating cylinder, flushing Sewage is collected by deslagging pipeline and discharged.The Unpowered rotary filter of said structure in use, falls in deslagging pipeline Filter residue can be accumulated in deslagging pipeline, or even block deslagging pipeline.
Utility model content
The purpose of this utility model is that providing one kind is used for dirt revolving filter, and the revolving filter is using process In, deslagging pipeline will not accumulate filter residue.
To reach above-mentioned purpose, base case of the present utility model is as follows:
For dirt revolving filter, including support, filtering rotating cylinder and filtering drum rotation connection described in water inlet deflector On support, the filtering rotating cylinder end face and outer circumference surface are provided with filter layer, and the filtering rotating cylinder inwall circumference is provided with some Along the water inlet deflector of filtering rotating cylinder radial arrangement;Backwashing system is provided with above the filtering rotating cylinder, rotating cylinder centre bore is filtered Inside stretch on the inside of the ash pit positioned opposite with backwashing system, described filtering rotating cylinder one end and be provided with ring gear, the support Continuous discharging slag mechanism is provided with, the continuous discharging slag mechanism includes rotary shaft, the helical blade of gear and connection on the rotating shaft, institute State rotary shaft to stretch into ash pit, the gear connection on the rotating shaft, and is engaged with the ring gear.
The principle of this programme:During use, sewage to be filtered is added in filtering rotating cylinder, sewage is acted on leads into water Flow on plate, so as to promote filtering rotating cylinder rotation, while in the presence of filter layer, sewage is continuously filtered, filtering rotating cylinder is turning In dynamic process, ring gear is rotated with, now, and ring gear drive gear is rotated, and gear then drives rotary shaft to rotate together, even Helical blade concomitant rotation on the rotating shaft is connect, and the filter residue in ash pit is continuously discharged.
The advantage of this programme is:In this programme, ring gear and continuous discharging slag mechanism are had additional, continuous discharging slag mechanism is by internal tooth Circle driving, thus automatically can continuously discharge the filter residue in ash pit from ash pit, so as to avoid filter residue in ash pit Middle accumulation.
Some leaking holes are offered on prioritization scheme 1, the further optimization to base case, the helical blade.Anti- More water is had in rinse-system backwash process, in ash pit, in tapping process, helical blade is by the filter in ash pit Slag is promoted towards side, and water can then be spilt from the leaking hole on helical blade, so as to avoid substantial amounts of water together with filter residue Discharge.
Prioritization scheme 2, the further optimization to base case, the deslagging trench bottom is provided with multiple osculums.Osculum It is easy to the water in ash pit smoothly to discharge, the water in ash pit and filter residue is separated.
Opened on prioritization scheme 3, the further optimization to any one of base case, prioritization scheme 1,2, the water inlet deflector Provided with some treatment holes.During filtering, water can be discharged by the treatment hole on deflector of intaking, so as to improve filtering effect Rate.
Prioritization scheme 4, the further optimization to any one of base case, prioritization scheme 1-3, the cross section of the ash pit In up big and down small tubaeform.During backwashing system is backwashed, filter residue can scatter because of flushing, the row of above-mentioned shape The scope that slag chute is accessed is bigger, can more access the filter residue swept away.
Prioritization scheme 5, the further optimization to any one of base case, prioritization scheme 1-3, the ash pit is slagged tap side Lower section be provided with collecting tank.The residue collection of discharge conveniently can be uniformly processed for collecting tank.
Brief description of the drawings
Fig. 1 is that the utility model is used for the structural representation of dirt revolving filter embodiment;
Fig. 2 is that the utility model shows for the structure of ring gear and gear mating part in dirt revolving filter embodiment It is intended to;
Fig. 3 is that the utility model is used for the structural representation of ash pit in dirt revolving filter embodiment;
Fig. 4 is that the utility model is used for the structural representation of water inlet baffle portion in dirt revolving filter embodiment.
Embodiment
The utility model is described in further detail below by embodiment:
Reference in Figure of description includes:It is support 10, filtering rotating cylinder 20, water inlet deflector 30, treatment hole 31, anti- Flushing nozzle 40, ash pit 50, osculum 51, rotary shaft 60, helical blade 61, gear 62, ring gear 63.
Embodiment is substantially as shown in Figures 1 and 2:One kind is used for dirt revolving filter, including support 10, filtering rotating cylinder 20 are rotatably connected on support 10 with the water inlet filtering rotating cylinder 20 of deflector 30, and the filtering end face of rotating cylinder 20 and outer circumference surface were coated with Some water inlet deflectors 30 along the filtering radial arrangement of rotating cylinder 20, the present embodiment are installed in filtering layer, the filtering inwall circumference of rotating cylinder 20 The quantity of middle water inlet deflector 30 is eight pieces;The top of filtering rotating cylinder 20 is provided with backwashing system, the backwash system of the present embodiment Unite to backwash in shower nozzle 40, the filtering centre bore of rotating cylinder 20 for a row and stretch into the ash pit positioned opposite with backwash shower nozzle 40 50, filtering rotating cylinder 20 one end inner side is fixed with ring gear 63 by screw, and support 10 is provided with continuous discharging slag mechanism, the continuous row Slag mechanism includes rotary shaft 60, gear 62 and the helical blade 61 being connected in rotary shaft 60, and rotary shaft 60 stretches into ash pit 50 It is interior, as shown in figure 3, the bottom of ash pit 50 is provided with multiple osculums 51.The water that osculum 51 is easy in ash pit 50 is smoothly discharged, Water in ash pit 50 and filter residue are separated.Gear 62 is connected in rotary shaft 60, and is engaged with ring gear 63.
In the present embodiment, the cross section of ash pit 50 is in up big and down small tubaeform, and ash pit 50 is slagged tap the lower section of side Provided with collecting tank.The residue collection of discharge conveniently can be uniformly processed for collecting tank.
In the present embodiment, some leaking holes are offered on helical blade 61.In backwashing system backwash process, deslagging More water is had in groove 50, in tapping process, helical blade 61 promotes the filter residue in ash pit 50 towards side, and water is then It can be spilt from the leaking hole on helical blade 61, so as to avoid discharging substantial amounts of water together with filter residue.
As shown in figure 4, in the present embodiment, some treatment holes 31 are offered on water inlet deflector 30.During filtering, Water can be discharged by the treatment hole 31 intake on deflector 30, so as to improve filter efficiency.
Specific workflow:
In use, sewage to be filtered is added in filtering rotating cylinder 20, sewage is acted on on water deflector 30, So as to promote filtering rotating cylinder 20 to rotate, while in the presence of filter layer, sewage is continuously filtered, filtering rotating cylinder 20 is in rotation During, ring gear 63 is rotated with, now, and the drive gear 62 of ring gear 63 is rotated, and gear 62 then drives rotary shaft 60 together Rotate, be connected to the concomitant rotation of helical blade 61 in rotary shaft 60, and the filter residue in ash pit 50 is continuously discharged.This programme In, ring gear 63 and continuous discharging slag mechanism are had additional, continuous discharging slag mechanism is driven by ring gear 63, thus can be automatically by row Filter residue in slag chute 50 is continuously discharged from ash pit 50, so as to avoid filter residue from being accumulated in ash pit 50.
Above-described is only that the known general knowledge such as concrete structure and characteristic is herein in embodiment of the present utility model, scheme Excessive description is not made.It should be pointed out that for those skilled in the art, not departing from the premise of the utility model structure Under, several modifications and improvements can also be made, these should also be considered as protection domain of the present utility model, and these are all without influence Effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim It is defined, embodiment in specification etc. records the content that can be used for explaining claim.

Claims (6)

1. it is connected to for dirt revolving filter, including support, filtering rotating cylinder and filtering drum rotation described in water inlet deflector On support, the filtering rotating cylinder end face and outer circumference surface are provided with filter layer, and the filtering rotating cylinder inwall circumference is provided with some edges Filter the water inlet deflector of rotating cylinder radial arrangement;It is provided with above the filtering rotating cylinder in backwashing system, filtering rotating cylinder centre bore Stretch into the ash pit positioned opposite with backwashing system, it is characterised in that ring gear is provided with the inside of described filtering rotating cylinder one end, The support is provided with continuous discharging slag mechanism, and the continuous discharging slag mechanism includes rotary shaft, the spiral shell of gear and connection on the rotating shaft Vane piece, the rotary shaft is stretched into ash pit, and the gear connection on the rotating shaft, and is engaged with the ring gear.
2. according to claim 1 be used for dirt revolving filter, it is characterised in that if being offered on the helical blade Dry leaking hole.
3. according to claim 1 be used for dirt revolving filter, it is characterised in that the deslagging trench bottom is provided with multiple Osculum.
4. according to claim 1 be used for dirt revolving filter, it is characterised in that is offered on the water inlet deflector Some treatment holes.
5. it is used for dirt revolving filter according to claim any one of 1-4, it is characterised in that the horizontal stroke of the ash pit Section is in up big and down small tubaeform.
6. it is used for dirt revolving filter according to claim any one of 1-4, it is characterised in that the ash pit is slagged tap The lower section of side is provided with collecting tank.
CN201620926205.7U 2016-08-24 2016-08-24 For dirt revolving filter Active CN206535291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620926205.7U CN206535291U (en) 2016-08-24 2016-08-24 For dirt revolving filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620926205.7U CN206535291U (en) 2016-08-24 2016-08-24 For dirt revolving filter

Publications (1)

Publication Number Publication Date
CN206535291U true CN206535291U (en) 2017-10-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620926205.7U Active CN206535291U (en) 2016-08-24 2016-08-24 For dirt revolving filter

Country Status (1)

Country Link
CN (1) CN206535291U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227491A (en) * 2020-09-28 2021-01-15 张丽娟 Rainwater converging device
CN113216064A (en) * 2021-04-13 2021-08-06 雷玺 Water-saving dust device for town road

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227491A (en) * 2020-09-28 2021-01-15 张丽娟 Rainwater converging device
CN112227491B (en) * 2020-09-28 2021-12-31 辽宁省城乡建设规划设计院有限责任公司 Rainwater converging device
CN113216064A (en) * 2021-04-13 2021-08-06 雷玺 Water-saving dust device for town road

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