CN110092494A - A kind of sewage rotation vibration processing equipment - Google Patents
A kind of sewage rotation vibration processing equipment Download PDFInfo
- Publication number
- CN110092494A CN110092494A CN201910455848.6A CN201910455848A CN110092494A CN 110092494 A CN110092494 A CN 110092494A CN 201910455848 A CN201910455848 A CN 201910455848A CN 110092494 A CN110092494 A CN 110092494A
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- CN
- China
- Prior art keywords
- filter layer
- autoclave body
- sewage
- filter
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of sewage to revolve vibration processing equipment, more particularly to field of sewage treatment equipment, including autoclave body, sealing cover is equipped at the top of the autoclave body, the autoclave body inside bottom is equipped with installation base station, is equipped with detent slot at the top of the installation base station, the installation base station top outer is equipped with the first filter layer, it is equipped with the second filter layer in the detent slot, third filter layer is equipped on the inside of second filter layer, the autoclave body bottom side is equipped with water inlet.Sewage is sent into autoclave body by water pump by the present invention, enter cavity after the filtering of the first filter layer, the second filter layer and third filter layer, and be discharged from discharge outlet, in treatment process, cylinder output drives the first filter layer to shake up and down, avoid suspended particle clogging filtration hole, it enables a device to continue normal operation, improves purification efficiency, spill plate avoids suspended matter from passing through from top, second filter layer matches with through-hole, improves the stability of the first filter layer.
Description
Technical field
The present invention relates to field of sewage treatment equipment, it is more particularly related to a kind of sewage rotation vibration processing equipment.
Background technique
With the development of economy, the resource that mankind's activity is used is more and more, especially water resource, not only generates a large amount of
Sanitary sewage, there is also very more trade effluents in industrialized production, these effluent problems cannot solve, not only can
Waste water resource, can also welding, the home for threatening us to depend on for existence, therefore, for being pollution problem, country is advocated
Water resource scientific utilization, sewage purifier are developed rapidly.
The Chinese patent of 108654194 A of patent application publication CN discloses a kind of sewage purification filter, including outside tubulose
Shell, inner tubular member, tubulose guiding elements and outlet, outlet are contained in inner tubular member, inner tubular member
It is contained in tubulose guiding elements, outlet, inner tubular member and tubulose guiding elements are contained in tube-like envelope together；Pipe
The top of shape shell is covered by top cover, and top cover has the first central through hole, constructs water inlet by central through hole；Outlet is complete
It is all contained in the inside of inner tubular member, the top of outlet is by top seal, and the bottom of outlet is allowed by having
The bottom head support for the circular hole that the bottom of outlet passes through.Due to the setting of top filtration net, primary filter can be carried out to sewage,
Water is pushed up with suspension filter matrix using rotor, rather than allows water to flow downward to limit filter substrate.Therefore, base is filtered
The function of matter is fully utilized, and filter is in lesser water pressing operation, therefore has longer service life.
But still there is more lack in practice in a kind of sewage purification filter provided in above-mentioned technical proposal
Point causes machinery equipment to be unable to normal operation if equipment is easily suspended object blocking, increases artificial maintenance and equipment damage cost.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of sewage rotation vibration processing equipment, leads to
It crosses water pump and sewage is sent into autoclave body, into cavity after the filtering of the first filter layer, the second filter layer and third filter layer, and from
Discharge outlet is discharged, and in treatment process, cylinder output drives the first filter layer to shake up and down, avoids suspended particle clogging filtration hole,
It enables a device to continue normal operation, improves purification efficiency, spill plate avoids suspended matter from passing through from top, the second filter layer and logical
Hole matches, and improves the stability of the first filter layer, to solve the problems mentioned in the above background technology.
To achieve the above object, processing equipment, including autoclave body the invention provides the following technical scheme: a kind of rotation of sewage is shaken,
Sealing cover is equipped at the top of the autoclave body, the autoclave body inside bottom is equipped with installation base station, is equipped with detent at the top of the installation base station
Slot, the installation base station top outer are equipped with the first filter layer, and the second filter layer, second filtering are equipped in the detent slot
Layer inside is equipped with third filter layer, and the autoclave body bottom side is equipped with water inlet, a side bottom of the autoclave body far from water inlet
Equipped with the first sewage draining exit, discharge outlet is equipped at the autoclave body bottom axle center, the discharge outlet side is equipped with the second sewage draining exit, described
Water inlet bottom is equipped with water pump, is equipped with sealing valve inside first sewage draining exit and the second sewage draining exit；
First filter layer bottom end is equipped with bellows, and the first filter layer top outer is equipped with several equally distributed drainages
Hole, first filter layer top are equipped with spill plate, are equipped with cylinder at the top of the spill plate；
Second filter layer includes cylinder shape frame and filter plate, is fixedly installed with filter plate on the outside of the cylinder shape frame；
The third filter layer is set as cylindric, is equipped with cavity at third filter layer axle center, the third filter layer by
Ceramic membrane materials are made, and the third filter layer is set as honeycomb structure.
In a preferred embodiment, the autoclave body side is equipped with touch display screen, the company of the touch display screen
It connects end and is equipped with single-chip microcontroller, the sealing cover bottom is equipped with liquid level sensor.
In a preferred embodiment, the touch display screen bottom, which is equipped with, observes through-hole, in the observation through-hole
It is fixedly connected with acrylic glass plate, is hinged with hermatic door on the outside of the observation through-hole.
In a preferred embodiment, through-hole, second filter layer and through-hole are equipped at the spill plate axle center
Match, and the second filter layer extends to spill plate top, second filter layer is equal with third filtering layer height, the liquid
Level sensor is set to right above through-hole.
In a preferred embodiment, the quantity of the cylinder is set as four, four cylinders battle array in a ring
Column distribution is fixedly connected in sealing cover bottom end, the cylinder with sealing cover, and the cylinder output is fixedly connected with spill plate.
In a preferred embodiment, first filter layer and cylinder shape frame are made of aluminum alloy materials, institute
It states filter plate to be made of absorbent charcoal material, sealed packing is equipped between the two neighboring filter plate.
In a preferred embodiment, first filter layer, the second filter layer and third filter layer be and autoclave body
Coaxial distribution, the bellows both ends are fixedly connected with installation base station and the first filter layer respectively, second filter layer and the
Three filter layers are fixedly connected in detent slot, the autoclave body and sealing cover integrated setting.
In a preferred embodiment, the input terminal of the single-chip microcontroller be equipped with A/D converter, the single-chip microcontroller it is defeated
Outlet is equipped with D/A converter, and the liquid level sensor and A/D converter are electrically connected, and the water pump electrically connects with D/A converter
It connects, the touch display screen and single-chip microcontroller are electrically connected.
Technical effect and advantage of the invention:
Sewage is sent into autoclave body by water pump, enters sky after the filtering of the first filter layer, the second filter layer and third filter layer
Chamber, and be discharged from discharge outlet, in treatment process, cylinder output drives the first filter layer to shake up and down, avoids suspended particle clogging
Filtration hole enables a device to continue normal operation, improves purification efficiency, and spill plate avoids suspended matter from passing through from top, the second mistake
Filtering layer matches with through-hole, improves the stability of the first filter layer；
Autoclave body inside liquid level height is sensed by liquid level sensor, and single-chip microcontroller analysis is cooperated to handle, elevation information is being touched
Display screen shows data, convenient for seeing height of water level, avoids water level excessively high, and when liquid level is excessively high, single-chip microcontroller control water pump stops
Only or slow down flow velocity, improve wastewater treatment efficiency, opens hermatic door through acrylic glass plate and watch autoclave body internal state, just
In timely blowdown, be conducive to the long-term effective use of device.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is whole main view of the invention.
Fig. 3 is the main view of the first filter layer of the invention.
Fig. 4 is internal structure top view of the invention.
Fig. 5 is the structural schematic diagram of cylinder shape frame of the present invention.
Fig. 6 is the structural schematic diagram of the second filter layer of the invention.
Fig. 7 is the attachment structure schematic diagram of third filter layer and discharge outlet of the present invention.
Fig. 8 is control system architecture schematic diagram of the invention.
Appended drawing reference are as follows: 1 autoclave body, 2 sealing covers, 3 installation base stations, 4 first filter layers, 5 second filter layers, 51 tubular frames
Frame, 52 filter plates, 6 third filter layers, 7 water inlets, 8 first sewage draining exits, 9 discharge outlet, 10 second sewage draining exits, 11 water pumps, 12 waves
Line pipe, 13 filtration holes, 14 spill plates, 15 cylinders, 16 touch display screens, 17 single-chip microcontrollers, 18 liquid level sensors, 19 acrylic glass
Plate, 20 hermatic doors.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of rotation vibration processing equipment of the sewage according to shown in Fig. 1-7, including autoclave body 1 are equipped with sealing cover at the top of the autoclave body 1
2,1 inside bottom of autoclave body is equipped with installation base station 3, and detent slot is equipped at the top of the installation base station 3, and the installation base station 3 pushes up
It is equipped with the first filter layer 4 on the outside of portion, the second filter layer 5 is equipped in the detent slot, is equipped with third on the inside of second filter layer 5
Filter layer 6,1 bottom side of autoclave body are equipped with water inlet 7, and the autoclave body 1 is equipped with first row far from a side bottom of water inlet 7
Dirty mouth 8, discharge outlet 9 is equipped at the 1 bottom axle center of autoclave body, and 9 side of discharge outlet is equipped with the second sewage draining exit 10, the water inlet
7 bottoms of mouth are equipped with water pump 11, are equipped with sealing valve inside first sewage draining exit 8 and the second sewage draining exit 10；
First filter layer, 4 bottom end is equipped with bellows 12, and 4 top outer of the first filter layer is equipped with several equally distributed
Filtration hole 13,4 top of the first filter layer are equipped with spill plate 14, are equipped with cylinder 15 at the top of the spill plate 14；
Second filter layer 5 includes cylinder shape frame 51 and filter plate 52, is fixedly installed with filtering on the outside of the cylinder shape frame 51
Plate 52；
The third filter layer 6 is set as cylindric, and cavity, the third filter layer 6 are equipped at 6 axle center of third filter layer
It is made of ceramic membrane materials, the third filter layer 6 is set as honeycomb structure；
Through-hole is equipped at 14 axle center of spill plate, second filter layer 5 matches with through-hole, and the second filter layer 5 extends
To 14 top of spill plate, second filter layer 5 is equal with 6 height of third filter layer, and the liquid level sensor 18 is set to logical
Right above hole；
The quantity of the cylinder 15 is set as four, and four 15 circular arrays of cylinder are distributed in 2 bottom end of sealing cover, described
Cylinder 15 is fixedly connected with sealing cover 2, and 15 output end of cylinder is fixedly connected with spill plate 14；
First filter layer 4 and cylinder shape frame 51 are made of aluminum alloy materials, and the filter plate 52 is by absorbent charcoal material system
At equipped with sealed packing between the two neighboring filter plate 52；
First filter layer 4, the second filter layer 5 and third filter layer 6 with the coaxial distribution of autoclave body 1,12 liang of the bellows
End is fixedly connected with installation base station 3 and the first filter layer 4 respectively, and second filter layer 5 and third filter layer 6 are fixedly connected with
In detent slot, the autoclave body 1 and 2 integrated setting of sealing cover；
Embodiment specifically: starting 11 control switch of water pump, sewage is inhaled into autoclave body 1, autoclave body 1 and the first filter layer 4 it
Between gather, after water level reaches 13 position of filtration hole, treatment sewage enters the first filter layer 4 from filtration hole 13 and filters with second
Interlayer between layer 5, and interlayer between the second filter layer 5 and third filter layer 6 is penetrated by filter plate 52, by ceramic membrane
Enter axle center cavity after filtering, and be discharged from discharge outlet 9, in treatment process, starts 15 control switch of cylinder, 15 output end of cylinder
Spill plate 14 is pulled up and down, keeps bellows 12 flexible, is driven the shake of the first about 4 filter layer, is avoided suspended particle clogging filtration hole
13, it enables a device to continue normal operation, improves purification efficiency, spill plate 14 avoids suspended matter from passing through from top, the second filtering
Layer 5 matches with through-hole, improves the stability of the first filter layer 4.
A kind of sewage rotation vibration processing equipment, 1 side of autoclave body according to shown in Fig. 1,2 and 8 are equipped with touch display screen 16,
The connecting pin of the touch display screen 16 is equipped with single-chip microcontroller 17, and 2 bottom of sealing cover is equipped with liquid level sensor 18；
16 bottom of touch display screen is equipped with observation through-hole, is fixedly connected with acrylic glass plate 19 in the observation through-hole,
Hermatic door 20 is hinged on the outside of the observation through-hole；
The input terminal of the single-chip microcontroller 17 is equipped with A/D converter, and the output end of the single-chip microcontroller 17 is equipped with D/A converter, described
Liquid level sensor 18 and A/D converter are electrically connected, and the water pump 11 is electrically connected with D/A converter, the touch display screen
16 are electrically connected with single-chip microcontroller 17；
The model of the liquid level sensor 18 is set as XKC-Y25-PNP, and the model of the single-chip microcontroller is set as M68HC16；
Embodiment specifically: liquid level sensor 18 senses autoclave body inside liquid level height, and sends a signal to single-chip microcontroller 17 and divide
Elevation information is avoided water level excessively high by analysis processing, single-chip microcontroller 17 in touch display screen display data convenient for seeing height of water level, when
When liquid level is excessively high, single-chip microcontroller 17 controls water pump 11 and stops or slow down flow velocity, improves wastewater treatment efficiency, opens hermatic door
20 watch 1 internal state of autoclave body through acrylic glass plate 19, are convenient for timely blowdown, open solenoid valve, by the first filter layer 4 with
Impurity discharge between second filter layer 5 between interlayer and the second filter layer 5 and third filter layer 6 in interlayer, is conducive to device
Long-term effective use.
Working principle of the present invention:
Referring to Figure of description 1-7, start 11 control switch of water pump, sewage is inhaled into autoclave body 1, in autoclave body 1 and the first filter layer 4
Between gather, after water level reaches 13 position of filtration hole, treatment sewage from filtration hole 13 enter the first filter layer 4 and the second mistake
Interlayer between filtering layer 5, and interlayer between the second filter layer 5 and third filter layer 6 is penetrated by filter plate 52, by ceramics
Enter axle center cavity after film filtering, and be discharged from discharge outlet 9, in treatment process, starts 15 control switch of cylinder, cylinder 15 exports
End pulls spill plate 14 up and down, keeps bellows 12 flexible, drives the shake of the first about 4 filter layer, avoids suspended particle clogging drainage
Hole 13 enables a device to continue normal operation, and spill plate 14 stops suspended matter to pass through from top, the second filter layer 5 and through-hole phase
Matching, enables the first filter layer 4 to slide in through-hole；
Referring to Figure of description 1,2 and 8, liquid level sensor 18 senses autoclave body inside liquid level height, and sends a signal to monolithic
Elevation information is shown data, when liquid level is excessively high, single-chip microcontroller 17 in touch display screen by 17 analysis of machine processing, single-chip microcontroller 17
Control water pump 11 stops or slows down flow velocity, opens hermatic door 20 through acrylic glass plate 19 and watches 1 internal state of autoclave body, just
In timely blowdown, solenoid valve is opened, by interlayer between the first filter layer 4 and the second filter layer 5 and the second filter layer 5 and third mistake
Impurity discharge between filtering layer 6 in interlayer.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, and other structures can
With reference to being commonly designed, under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of sewage rotation vibration processing equipment, including autoclave body (1), it is characterised in that: be equipped with sealing cover at the top of the autoclave body (1)
(2), autoclave body (1) inside bottom is equipped with installation base station (3), is equipped with detent slot, the installation at the top of the installation base station (3)
Base station (3) top outer is equipped with the first filter layer (4), is equipped with the second filter layer (5) in the detent slot, second filter layer
(5) inside is equipped with third filter layer (6), and autoclave body (1) bottom side is equipped with water inlet (7), and the autoclave body (1) is far from water inlet
One side bottom of mouth (7) is equipped with the first sewage draining exit (8), is equipped with discharge outlet (9) at autoclave body (1) the bottom axle center, the draining
Mouthful (9) side is equipped with the second sewage draining exit (10), and water inlet (7) bottom is equipped with water pump (11), first sewage draining exit (8) and
Sealing valve is equipped with inside second sewage draining exit (10)；
First filter layer (4) bottom end is equipped with bellows (12), and the first filter layer (4) top outer is equipped with several uniform
The filtration hole (13) of distribution, the first filter layer (4) top are equipped with spill plate (14), and gas is equipped at the top of the spill plate (14)
Cylinder (15)；
Second filter layer (5) includes cylinder shape frame (51) and filter plate (52), fixed peace on the outside of the cylinder shape frame (51)
Equipped with filter plate (52)；
The third filter layer (6) is set as cylindric, and cavity, the third mistake are equipped at third filter layer (6) axle center
Filtering layer (6) is made of ceramic membrane materials, and the third filter layer (6) is set as honeycomb structure.
2. a kind of sewage rotation vibration processing equipment according to claim 1, it is characterised in that: autoclave body (1) side is equipped with
The connecting pin of touch display screen (16), the touch display screen (16) is equipped with single-chip microcontroller (17), and sealing cover (2) bottom is equipped with
Liquid level sensor (18).
3. a kind of sewage rotation vibration processing equipment according to claim 2, it is characterised in that: touch display screen (16) bottom
Portion is equipped with observation through-hole, is fixedly connected with acrylic glass plate (19) in the observation through-hole, hinged on the outside of the observation through-hole
There are hermatic door (20).
4. a kind of sewage rotation vibration processing equipment according to claim 2, it is characterised in that: at spill plate (14) axle center
Equipped with through-hole, second filter layer (5) matches with through-hole, and the second filter layer (5) extends to spill plate (14) top, institute
It is equal with third filter layer (6) height to state the second filter layer (5), the liquid level sensor (18) is set to right above through-hole.
5. a kind of sewage rotation vibration processing equipment according to claim 1, it is characterised in that: the quantity of the cylinder (15) is set
Four are set to, four cylinder (15) circular arrays are distributed in sealing cover (2) bottom end, the cylinder (15) and sealing cover
(2) it is fixedly connected, cylinder (15) output end is fixedly connected with spill plate (14).
6. a kind of sewage rotation vibration processing equipment according to claim 1, it is characterised in that: first filter layer (4) and
Cylinder shape frame (51) is made of aluminum alloy materials, and the filter plate (52) is made of absorbent charcoal material, the two neighboring mistake
Sealed packing is equipped between filter plate (52).
7. a kind of sewage rotation vibration processing equipment according to claim 1, it is characterised in that: first filter layer (4), the
Two filter layers (5) and third filter layer (6) with the coaxial distribution of autoclave body (1), bellows (12) both ends respectively with installation base
Platform (3) is fixedly connected with the first filter layer (4), and second filter layer (5) and third filter layer (6) are fixedly connected in detent
In slot, the autoclave body (1) and sealing cover (2) integrated setting.
8. a kind of sewage rotation vibration processing equipment according to claim 2, it is characterised in that: the input of the single-chip microcontroller (17)
End is equipped with A/D converter, and the output end of the single-chip microcontroller (17) is equipped with D/A converter, and the liquid level sensor (18) and A/D turn
Parallel operation is electrically connected, and the water pump (11) and D/A converter are electrically connected, the touch display screen (16) and single-chip microcontroller (17) electricity
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455848.6A CN110092494A (en) | 2019-05-29 | 2019-05-29 | A kind of sewage rotation vibration processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455848.6A CN110092494A (en) | 2019-05-29 | 2019-05-29 | A kind of sewage rotation vibration processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110092494A true CN110092494A (en) | 2019-08-06 |
Family
ID=67449476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910455848.6A Pending CN110092494A (en) | 2019-05-29 | 2019-05-29 | A kind of sewage rotation vibration processing equipment |
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| CN (1) | CN110092494A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1197691A1 (en) * | 1983-06-02 | 1985-12-15 | Челябинский Политехнический Институт Им.Ленинского Комсомола | Vibratory filter |
| SU1699514A2 (en) * | 1989-07-13 | 1991-12-23 | Новополоцкий Политехнический Институт Им.Ленинского Комсомола Белоруссии | Self cleaning filter |
| CN2715829Y (en) * | 2004-07-30 | 2005-08-10 | 林茂昌 | Filtering material structure |
| CN204395584U (en) * | 2014-11-20 | 2015-06-17 | 高达食品设备有限公司 | Draining filter net device |
| CN205164236U (en) * | 2015-12-09 | 2016-04-20 | 叶君芝 | Clean mechanism of water treatment facilities multi -stage filtration |
| CN205516766U (en) * | 2016-01-26 | 2016-08-31 | 武汉美华禹水环境有限公司 | Ready -package multilevel processing rainwater filter |
| CN107854884A (en) * | 2017-11-30 | 2018-03-30 | 钟山佳园生态农业有限公司 | The bipolar high filter of automatic drip irrigation system |
-
2019
- 2019-05-29 CN CN201910455848.6A patent/CN110092494A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1197691A1 (en) * | 1983-06-02 | 1985-12-15 | Челябинский Политехнический Институт Им.Ленинского Комсомола | Vibratory filter |
| SU1699514A2 (en) * | 1989-07-13 | 1991-12-23 | Новополоцкий Политехнический Институт Им.Ленинского Комсомола Белоруссии | Self cleaning filter |
| CN2715829Y (en) * | 2004-07-30 | 2005-08-10 | 林茂昌 | Filtering material structure |
| CN204395584U (en) * | 2014-11-20 | 2015-06-17 | 高达食品设备有限公司 | Draining filter net device |
| CN205164236U (en) * | 2015-12-09 | 2016-04-20 | 叶君芝 | Clean mechanism of water treatment facilities multi -stage filtration |
| CN205516766U (en) * | 2016-01-26 | 2016-08-31 | 武汉美华禹水环境有限公司 | Ready -package multilevel processing rainwater filter |
| CN107854884A (en) * | 2017-11-30 | 2018-03-30 | 钟山佳园生态农业有限公司 | The bipolar high filter of automatic drip irrigation system |
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Application publication date: 20190806 |
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