CN105771369B - Low back pressure Full-automatic reverse suctions more filters - Google Patents
Low back pressure Full-automatic reverse suctions more filters Download PDFInfo
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- CN105771369B CN105771369B CN201610321219.0A CN201610321219A CN105771369B CN 105771369 B CN105771369 B CN 105771369B CN 201610321219 A CN201610321219 A CN 201610321219A CN 105771369 B CN105771369 B CN 105771369B
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- high pressure
- blowdown
- blowdown chamber
- pressure chest
- chest
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- 206010008469 Chest discomfort Diseases 0.000 claims abstract description 76
- 230000002093 peripheral effect Effects 0.000 claims abstract description 33
- 238000010926 purge Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 46
- 210000005239 tubule Anatomy 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000010865 sewage Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000195663 Scenedesmus Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/086—Regeneration of the filter using fluid streams co-current to the filtration direction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to filter, especially low back pressure Full-automatic reverse suctions more filters.Including cavity, at least two filter devices and back purge system corresponding with filter device are equipped in cavity, it is additionally provided with high pressure chest and blowdown chamber in the cavity, blowdown chamber is arranged in the top of high pressure chest, intermediate bulkhead is between high pressure chest and blowdown chamber, blowdown chamber is enclosed by coaming plate in blowdown chamber upper cover plate, intermediate bulkhead, blowdown chamber peripheral board and blowdown chamber, and high pressure chest is enclosed by coaming plate in high pressure chest lower plate, intermediate bulkhead, high pressure chest peripheral board and high pressure chest.Realize only can complete high pressure diversion and blowdown by a high-pressure pump and dredge pump, at low cost, easy to maintain.
Description
Technical field
The present invention relates to filter, especially low back pressure Full-automatic reverse suctions more filters.
Background technology
Water is natural resources for the survival of mankind, and the utilization and processing of water resource are closely bound up with people’s lives,
Contain the biologies such as a large amount of zooplankter, algae, bacterium, pathogen in the natural waters such as rivers,lakes and seas.Especially in fresh water,
With the development of industrial or agricultural and the variation of environment, the various pollutants being discharged into water are continuously increased, and accelerate the eutrophy of water body
Change.Industrial water, well water, river water, lake water, air-conditioner circulating water, ballast water for ship etc. are required for filtering, to protect resource and ecology
System.Filter is the effective measures of different kind organism in water removal, but algae, especially scenedesmus can simultaneously be attached to bacterium
On Organic substance in water fragment and other water plant bodies, gelatinous layer is formed, adsorbs organic matter, easily blocks filter core mesh, seriously
The filter effect of filter is influenced, or even filter is caused to damage.
In conclusion being very important using the treatment process of filtering.And be experimentally confirmed, low back pressure is automatically rushed
It is drawn through filter and the cleansing double sided of filter screen may be implemented, improve recoil and inhale efficiency and recoil and inhale interval time, reduce recoil and inhale and consume
Water.
Filter is suctioned for this kind of low back pressure Full-automatic reverse, single filter screen structure can preferably meet in design
It is required that.But when more filter screens are arranged in the same filter housings simultaneously side by side, i.e. more filters are then needed in shell
Opened simultaneously on body with the same number of sewage draining exit of filter screen and high pressure irrigating gate, dredge pump on the other side, high pressure primer pump with
And external pipe and external flange are required for increasing by same number, lead to the entire more lengthy and tedious complexity of filtration device structure, processing
Manufacturing cost increases, and is unfavorable for the installation and maintenance of equipment.
Invention content
It is an object of the invention to solve drawbacks described above existing in the prior art, propose that a kind of low back pressure automatically recoils
More filters are inhaled, realize only can complete high pressure diversion and blowdown by a high-pressure pump and dredge pump, at low cost, dimension
Shield is convenient.
The technical scheme is that：A kind of low back pressure Full-automatic reverse suctions more filters, including cavity, is set in cavity
Have at least two filter devices and back purge system corresponding with filter device, wherein be additionally provided in the cavity high pressure chest and
Blowdown chamber, blowdown chamber are arranged in the top of high pressure chest, and intermediate bulkhead is between high pressure chest and blowdown chamber；
Blowdown chamber is enclosed by coaming plate in blowdown chamber upper cover plate, intermediate bulkhead, blowdown chamber peripheral board and blowdown chamber, wherein
Blowdown chamber peripheral board is located at the both ends of blowdown chamber upper cover plate, and coaming plate is located at the inside of blowdown chamber peripheral board, row in blowdown chamber
The cavity that coaming plate forms in dirty chamber upper cover plate, intermediate bulkhead, blowdown chamber peripheral board and blowdown chamber is blowdown chamber, blowdown chamber upper cover plate
On be provided with several transmission shaft mounting holes corresponding with filter device, be equipped with the transmission shaft that can be moved up and down in transmission shaft mounting hole,
One end of transmission shaft is connect with filter device, and the other end of transmission shaft is arranged in blowdown chamber, transmission shaft and blowdown chamber upper cover plate
Contact position be equipped with blowdown axle sleeve, blowdown axle sleeve is fixed on blowdown chamber upper cover plate, and blowdown chamber peripheral board is equipped with sewage draining exit；
High pressure chest is enclosed by coaming plate in high pressure chest lower plate, intermediate bulkhead, high pressure chest peripheral board and high pressure chest, wherein
High pressure chest peripheral board is located at the both ends of high pressure chest lower plate, and coaming plate is located at the inside of high pressure chest peripheral board in high pressure chest, high
The cavity of coaming plate composition is high pressure chest in pressure chamber lower plate, intermediate bulkhead, high pressure chest peripheral board and high pressure chest, is opened on intermediate bulkhead
Have several high pressure diversion tubule mounting holes corresponding with back purge system, the transmission shaft mounting hole on blowdown chamber upper cover plate with it is corresponding
The high pressure diversion tubule mounting hole being arranged on intermediate bulkhead is concentric holes, and high pressure diversion is equipped in high pressure diversion tubule mounting hole
One end of tubule, high pressure diversion tubule is connect with back purge system, and the other end is arranged in high pressure chest, the setting of high pressure diversion tubule
In transmission shaft, and high pressure diversion tubule and transmission shaft are coaxial, shape between the outer wall and the inner wall of transmission shaft of high pressure diversion tubule
At transmission soil chamber, the contact position of high pressure diversion tubule and intermediate bulkhead is equipped with high pressure blowdown axle sleeve, and high pressure blowdown axle sleeve is fixed
In the upper surface of intermediate bulkhead, high pressure chest peripheral board is equipped with high-pressure wash water filling port.
The invention also includes motor closing end component, motor closing end component is fixed at the top of cavity, motor end socket group
The top of part is equipped with several drive motors corresponding with filter device, and drive motor drives transmission shaft to move up and down.
The filter device includes element kit and filter core fixed plate, and the bottom end of element kit is fixed on filter core fixed plate
On, blowdown chamber upper cover plate is fixedly connected with filter core fixed plate.
The anti-cleaning device includes fluidic module, and one end of high pressure diversion tubule and the fluidic module of back purge system connect
It connects.
Blowdown straight tube is fixed on the cavity, one end of blowdown straight tube connects sewage draining exit, and the other end of blowdown straight tube connects
It is connected to the blowdown external flange being connect with dredge pump, to which sewage to be discharged outside cavity.
High pressure aqueduct is fixed on the cavity, one end of high pressure aqueduct is connect with high-pressure wash water filling port, high pressure
The other end of aqueduct is connected with the high pressure external flange being connect with booster pump, to introduce high pressure water into cavity.
The blowdown chamber and high pressure chest can be in annular shape, and the interior circular diameter and outer circle of the annulus of blowdown chamber and high pressure chest
Diameter difference is identical.Blowdown chamber and the shape of high pressure chest are not limited to circular ring shape, and the size and capacity of blowdown chamber and high pressure chest can
According to blowdown flow rate, high pressure washing water consumption and transmission shaft stroke alteration.
It can be fixedly connected by screw between blowdown chamber upper cover plate and filter core fixed plate, reduce welding deformation, dismounting side
Just.
Beneficial effects of the present invention：
(1) purpose of high pressure diversion and blowdown can only be completed by a high-pressure pump and dredge pump by realizing；
(2) blowdown chamber and high pressure chest design inside filter housings simultaneously, compact-sized, the whole height drop of filter
It is low；
(3) cost reduction, it is easy to maintain；
(4) blowdown chamber and high pressure chest can buffer direct impact of the import raw water to strainer, play the work of protection filter screen
With.
Description of the drawings
Fig. 1 is the structural schematic diagram that low back pressure Full-automatic reverse of the present invention suctions four filters；
Fig. 2 is the left view that low back pressure Full-automatic reverse of the present invention suctions four filters；
Fig. 3 is the vertical view that low back pressure Full-automatic reverse of the present invention suctions four filters；
Fig. 4 is blowdown chamber of the present invention and high pressure chest structural front view；
Fig. 5 is the A-A direction views of Fig. 4.
In figure：1 drive motor；2 screw rod chambers；3 motor closing end components；4 connection bolts；5 cavitys；6 water outlets；7 jet stream groups
Part；8 transmission soil chambers；9 element kits；10 high pressure diversion tubules；11 filter core fixed plates；12 blowdown axle sleeves；13 high pressure blowdown axis
Set；14 high pressure chests；15 blowdown external flanges；16 water inlets；17 leg assemblies；18 high pressure external flanges；19 high pressure aqueducts；20
Pressure gauge；21 blowdown straight tubes；22 transmission shaft mounting holes；24 sewage draining exits；25 high-pressure wash water filling ports；26 blowdown chambers；27 blowdown chambers
Upper cover plate；Coaming plate in 28 blowdown chambers；29 blowdown chamber peripheral boards；30 high pressure chest lower plates；Coaming plate in 31 high pressure chests；Outside 32 high pressure chests
Coaming plate；33 intermediate bulkheads.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, it includes motor closing end component 3 and cavity 5 that the low back pressure Full-automatic reverse, which suctions more filters,
Motor closing end component 3 is arranged between the top of cavity 5, motor closing end component 3 and cavity 5 to be fixedly connected by connecting bolt 4.
Drive motor 1 is arranged at the top of motor closing end component 3, and screw rod chamber 2 is arranged in the lower section of drive motor 1, and drive motor 1 drives
Screw rod be arranged in screw rod chamber 2.Filter device and back purge system are equipped in the cavity 5, wherein the filter includes
The bottom end of element kit 9 and filter core fixed plate 11, element kit 9 is fixed in filter core fixed plate 11.As shown in figure 3, of the invention
Including four groups of filter devices, i.e. the present invention is that low back pressure Full-automatic reverse suctions four filters, corresponding in motor closing end component 3
On set there are four drive motor 1 and four screw rod chambers 2.The back purge system includes fluidic module 7, and filter includes and filtering
The corresponding four groups of back purge systems of device.
As shown in figure 4, being additionally provided with high pressure chest 14 and blowdown chamber 26 in cavity 5, blowdown chamber 26 is arranged in the upper of high pressure chest 14
Side.Blowdown chamber 26 and high pressure chest 14 are in annular shape, and the interior circular diameter and outer circle of the annulus of blowdown chamber 26 and high pressure chest 14 are straight
Diameter difference is identical, and intermediate bulkhead 33 is between high pressure chest 14 and blowdown chamber 26, and intermediate bulkhead 33 is as blowdown chamber lower plate
Meanwhile or high pressure chest upper cover plate.
As shown in figure 5, blowdown chamber 26 is by blowdown chamber upper cover plate 27, intermediate bulkhead 33, blowdown chamber peripheral board 29 and blowdown chamber
28 Combination Welding of interior coaming plate forms, and wherein blowdown chamber peripheral board 21 is located at the both ends of blowdown chamber upper cover plate 27, coaming plate in blowdown chamber
28 are located at the inside of blowdown chamber peripheral board 21, blowdown chamber upper cover plate 27, intermediate bulkhead 33, blowdown chamber peripheral board 29 and blowdown
The cavity that intracavitary coaming plate 28 forms is blowdown chamber 21.Shaft mounting hole 22, transmission shaft are driven there are four being opened on blowdown chamber upper cover plate 27
Transmission shaft is equipped in mounting hole 22, one end of transmission shaft is connect with four filter devices respectively, and the other end setting of transmission shaft exists
In blowdown chamber 26, while drive motor 1 drives transmission shaft to move up and down.The contact position of transmission shaft and blowdown chamber upper cover plate 27 is equipped with
Blowdown axle sleeve 12, blowdown axle sleeve 12 are fixed on by the modes such as interference fit or bolt fixation on blowdown chamber upper cover plate 27.Row
Dirty chamber peripheral board 29 is equipped with sewage draining exit 24, and sewage draining exit 24 connects blowdown straight tube 21, blowdown straight tube 21 and blowdown external flange 15
Connection is connect with dredge pump to achieve the purpose that blowdown, blowdown straight tube 21 are arranged on cavity 5 by blowdown external flange 15.
Blowdown chamber upper cover plate 27 is fixedly connected with filter core fixed plate 11 by screw, convenient for disassembly and assembly to reduce welding deformation.
High pressure chest 14 is by 31 groups of coaming plate in high pressure chest lower plate 30, intermediate bulkhead 33, high pressure chest peripheral board 32 and high pressure chest
Conjunction is welded, and wherein high pressure chest peripheral board 32 is located at the both ends of high pressure chest lower plate 30, and coaming plate 31 is located in high pressure chest
The inside of high pressure chest peripheral board 32, coaming plate 31 in high pressure chest lower plate 30, intermediate bulkhead 33, high pressure chest peripheral board 32 and high pressure chest
The cavity of composition is high pressure chest 14.It is opened on intermediate bulkhead 33 there are four high pressure diversion tubule mounting hole, on blowdown chamber upper cover plate 27
Transmission shaft mounting hole 22 and the corresponding high pressure diversion tubule mounting hole being located on intermediate bulkhead 33 be concentric holes, high pressure diversion
It is equipped with high pressure diversion tubule 10 in tubule mounting hole, one end of high pressure diversion tubule 10 jet stream with four back purge systems respectively
Component 7 connects, and the other end is arranged in high pressure chest 14.High pressure diversion tubule 10 is arranged in transmission shaft, and high pressure diversion tubule
10 is coaxial with transmission shaft, and transmission soil chamber 8 is formed between the outer wall and the inner wall of transmission shaft of high pressure diversion tubule 10.High pressure diversion
The contact position of tubule 10 and intermediate bulkhead 33 is equipped with high pressure blowdown axle sleeve 13, and high pressure blowdown axle sleeve 13 passes through interference fit or spiral shell
The modes such as bolt fixation are fixed on the upper surface of intermediate bulkhead 33, therefore high pressure blowdown axle sleeve 13 can be contacted with transmission shaft.This reality
It applies in example, high pressure blowdown axle sleeve 13 plays the role of transmission limit and prevents transmission shaft from wearing, meanwhile, when transmission shaft is transported upwards
When dynamic disengaging high pressure blowdown axle sleeve, blowdown starts, and when transmission shaft moves downward contact high pressure blowdown axle sleeve, blowdown stops, because
This high pressure blowdown axle sleeve 13 also acts the effect of blowdown control valve.High pressure chest peripheral board 32 is equipped with high-pressure wash water filling port
25, high-pressure wash water filling port 25 connects high pressure aqueduct 19, and high pressure aqueduct 19 is connected by high pressure external flange 18 and booster pump
It connects, to realize that high pressure diversion, high pressure aqueduct 19 are fixed on cavity 5.
In the present invention, the transmission shaft mounting hole 22 on the blowdown chamber upper cover plate 27 and the high pressure diversion on intermediate bulkhead 33
Tubule installation hole number is not limited to four described in the present embodiment, and the quantity of trepanning and position are mainly according to more numbers
It determines.The blowdown chamber and the shape of high pressure chest are also not limited to the annular shape described in the present embodiment, according to more when work
The arrangement Adjusting Shape cavity geometry of filter, to meet design and actual requirement.The blowdown chamber and the size of high pressure chest and
Capacity depends primarily on the blowdown flow rate of filter, high pressure suctions the stroke of water consumption and transmission shaft.
The course of work of the present invention is as described below：When the filter is filtered operation, transmission the tip of the axis and high pressure
Dirty axle sleeve 13 is engaged, and blowdown operation stops；When the pressure difference in filter reaches setting value, job initiation is inhaled in recoil.Increase
Water purification is squeezed into high pressure chest by press pump by high pressure aqueduct 19, and fluidic module 8 is introduced to element kit 9 by high pressure diversion tubule 10
It is rinsed；Meanwhile transmission shaft progressively disengages high pressure blowdown axle sleeve 13 under the driving of drive motor 1, blowdown job initiation passes
Sewage in dynamic soil chamber 11 enters blowdown chamber 26, is discharged into outside filter plant by blowdown straight tube 21.
Although embodiments of the present invention are illustrated in specification, these embodiments only prompt, and do not answer
Limit protection scope of the present invention.The various omission, substitution, and alteration carried out without departing from the spirit and scope of the present invention should all
It is included within the scope of the present invention.
Claims (8)
1. a kind of low back pressure Full-automatic reverse suctions more filters, including cavity (5), at least two filterings are equipped in cavity (5)
Device and back purge system corresponding with filter device, it is characterised in that：High pressure chest (14) and row are additionally provided in the cavity (5)
Dirty chamber (26), blowdown chamber (26) are arranged in the top of high pressure chest (14), and intermediate bulkhead (33) is located at high pressure chest (14) and blowdown chamber
(26) between；
Blowdown chamber (26) is by coaming plate in blowdown chamber upper cover plate (27), intermediate bulkhead (33), blowdown chamber peripheral board (29) and blowdown chamber
(28) it encloses, wherein blowdown chamber peripheral board (21) is located at the both ends of blowdown chamber upper cover plate (27), coaming plate (28) in blowdown chamber
It is located at the inside of blowdown chamber peripheral board (21), blowdown chamber upper cover plate (27), intermediate bulkhead (33), blowdown chamber peripheral board (29)
Cavity with coaming plate in blowdown chamber (28) composition is blowdown chamber, and number corresponding with filter device is provided on blowdown chamber upper cover plate (27)
A transmission shaft mounting hole (22), transmission shaft mounting hole (22) is interior to be equipped with the transmission shaft that can be moved up and down, one end of transmission shaft and mistake
Device connection is filtered, the other end setting of transmission shaft is in blowdown chamber (26), the contact position of transmission shaft and blowdown chamber upper cover plate (27)
Equipped with blowdown axle sleeve (12), blowdown axle sleeve (12) is fixed on blowdown chamber upper cover plate (27), and blowdown chamber peripheral board (29) is equipped with
Sewage draining exit (24)；
High pressure chest (14) is by coaming plate in high pressure chest lower plate (30), intermediate bulkhead (33), high pressure chest peripheral board (32) and high pressure chest
(31) it encloses, wherein high pressure chest peripheral board (32) is located at the both ends of high pressure chest lower plate (30), coaming plate (31) in high pressure chest
It is located at the inside of high pressure chest peripheral board (32), high pressure chest lower plate (30), intermediate bulkhead (33), high pressure chest peripheral board (32)
Cavity with coaming plate in high pressure chest (31) composition is high pressure chest (14), is provided on intermediate bulkhead (33) corresponding with back purge system
Several high pressure diversion tubule mounting holes, transmission shaft mounting hole (22) on blowdown chamber upper cover plate (27) and are correspondingly arranged at middle interval
High pressure diversion tubule mounting hole on plate (33) is concentric holes, and high pressure diversion tubule is equipped in high pressure diversion tubule mounting hole
(10), one end of high pressure diversion tubule (10) is connect with back purge system, and other end setting is in high pressure chest (14), high pressure diversion
Tubule (10) is arranged in transmission shaft, and high pressure diversion tubule and transmission shaft are coaxial, the outer wall and biography of high pressure diversion tubule (10)
Transmission soil chamber (8) is formed between the inner wall of moving axis, high pressure diversion tubule (10) and the contact position of intermediate bulkhead (33) are equipped with height
Pressure dirt axle sleeve (13), high pressure blowdown axle sleeve (13) are fixed on the upper surface of intermediate bulkhead (33), on high pressure chest peripheral board (32)
Equipped with high-pressure wash water filling port (25).
2. low back pressure Full-automatic reverse according to claim 1 suctions more filters, it is characterised in that：It further include motor envelope
Head assembly (3), motor closing end component (3) are fixed at the top of cavity (5), the top of motor closing end component (3) be equipped with
The corresponding several drive motors (1) of filter device, drive motor (1) drive transmission shaft to move up and down.
3. low back pressure Full-automatic reverse according to claim 1 suctions more filters, it is characterised in that：The filter device
Including element kit (9) and filter core fixed plate (11), the bottom end of element kit (9) is fixed in filter core fixed plate (11), blowdown
Chamber upper cover plate (27) is fixedly connected with filter core fixed plate (11).
4. low back pressure Full-automatic reverse according to claim 1 suctions more filters, it is characterised in that：The backwash dress
It sets including fluidic module (7), one end of high pressure diversion tubule (10) and the fluidic module (7) of back purge system connect.
5. low back pressure Full-automatic reverse according to claim 1 suctions more filters, it is characterised in that：The cavity (5)
On be fixed with blowdown straight tube (21), the other end of one end connection sewage draining exit (24) of blowdown straight tube (21), blowdown straight tube (21) connects
It is connected to the blowdown external flange (15) being connect with dredge pump.
6. low back pressure Full-automatic reverse according to claim 1 suctions more filters, it is characterised in that：The cavity (5)
On be fixed with high pressure aqueduct (19), one end of high pressure aqueduct (19) is connect with high-pressure wash water filling port (25), high pressure diversion
The other end of pipe (19) is connected with the high pressure external flange (18) being connect with booster pump.
7. low back pressure Full-automatic reverse according to claim 1 suctions more filters, it is characterised in that：The blowdown chamber
(26) and high pressure chest (14) is in annular shape, and the interior circular diameter and outside diameter of the annulus of blowdown chamber (26) and high pressure chest (14)
It is identical respectively.
8. low back pressure Full-automatic reverse according to claim 1 suctions more filters, it is characterised in that：Blowdown chamber upper cover plate
(27) it is fixedly connected by screw between filter core fixed plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321219.0A CN105771369B (en) | 2016-05-13 | 2016-05-13 | Low back pressure Full-automatic reverse suctions more filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321219.0A CN105771369B (en) | 2016-05-13 | 2016-05-13 | Low back pressure Full-automatic reverse suctions more filters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105771369A CN105771369A (en) | 2016-07-20 |
| CN105771369B true CN105771369B (en) | 2018-08-07 |
Family
ID=56378762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610321219.0A Active CN105771369B (en) | 2016-05-13 | 2016-05-13 | Low back pressure Full-automatic reverse suctions more filters |
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| Country | Link |
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| CN (1) | CN105771369B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456796A (en) * | 2017-09-29 | 2017-12-12 | 广船国际有限公司 | A kind of sea water filter sewage disposal apparatus and its application |
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|---|---|---|---|---|
| CN102145927A (en) * | 2010-02-10 | 2011-08-10 | 冯军 | Dual-pump fluid treating equipment |
| CN201731109U (en) * | 2010-07-05 | 2011-02-02 | 淮南市国力液压机械制造有限公司 | High flow high pressure backwash valve |
| KR20120105825A (en) * | 2011-03-16 | 2012-09-26 | 김혜안 | Filtering apparatus for water |
| CN104039414A (en) * | 2011-10-14 | 2014-09-10 | 泛亚有限公司 | Multicage-type device for filtering ballast water for automatically controlling sequential backwashing and method for same |
| CN202410305U (en) * | 2012-01-17 | 2012-09-05 | 秦皇岛世纪源水处理技术有限公司 | Upright ultrasonic integrated filter |
| CN102580387A (en) * | 2012-03-08 | 2012-07-18 | 黄庆 | Self-cleaning filter capable of realizing double-sided backwashing |
| CN203043684U (en) * | 2012-12-09 | 2013-07-10 | 深圳市福尔沃机电设备有限公司 | Vertical self-cleaning filter |
| CN205832732U (en) * | 2016-05-13 | 2016-12-28 | 青岛海德威科技有限公司 | Low back pressure Full-automatic reverse suctions many filters |
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| CN105771369A (en) | 2016-07-20 |
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Address after: 266100 No.32 Keyuan Jingliu Road, Laoshan District, Qingdao, Shandong Province Patentee after: Heideway Technology Group (Qingdao) Co., Ltd. Address before: 266000, building 177, No. 5, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee before: Qingdao Headway Technology Co., Ltd. |
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