CN107744681A - A kind of sewage processing filtering device - Google Patents
A kind of sewage processing filtering device Download PDFInfo
- Publication number
- CN107744681A CN107744681A CN201711202711.7A CN201711202711A CN107744681A CN 107744681 A CN107744681 A CN 107744681A CN 201711202711 A CN201711202711 A CN 201711202711A CN 107744681 A CN107744681 A CN 107744681A
- Authority
- CN
- China
- Prior art keywords
- dop
- filter
- filter element
- jet pipe
- filtering device
- Prior art date
- 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.)
- Granted
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- 239000010865 sewage Substances 0.000 title claims abstract description 53
- 238000001914 filtration Methods 0.000 title claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 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
- B01D29/52—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 in parallel connection
- B01D29/54—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 in parallel connection arranged concentrically or coaxially
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- 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
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- 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
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention belongs to technical field of sewage, specifically a kind of sewage processing filtering device, including No.1 filter element, No. two filter elements, bottom plate, telescoping mechanism and cleaning unit, No.1 filter element and No. two filter elements are alternately arranged at the edge of plate upper surface, and the upper end of No. two filter elements is arranged on the lower surface of cover plate by telescoping mechanism；No.1 filter element includes four No.1 filters, and four No.1 filter forms of cylindrical arrangement are evenly distributed on the top of bottom plate；No.1 filter includes No.1 screen pack and spill dop, and the left and right ends of No.1 screen pack are connected to spill dop；No. two filters include No. two screen packs and convex dop, and the left and right ends of No. two screen packs are connected with convex dop；Present invention is mainly used in the Small Sewage Treatment Equipment used installed in rural residence population, can realize to filter sewage and the discharge of residue and automatic cleaning.
Description
Technical field
The invention belongs to technical field of sewage, specifically a kind of sewage processing filtering device.
Background technology
Although China vigorously advocates environment to be improved, the contaminated river course in China and soil are seen everywhere, and life is dirty
Water environmental pollution getting worse.Typically there is special sewage treatment plant in urban area, same processing sanitary sewage, still
In the vast rural area in China, sanitary sewage everywhere, arbitrarily and discharge at any time, take confinement tube without binding laws and regulations
System.And as the improvement of people's living standards, requirement of the urban residents to environment also more and more higher, but China rural area compared with
Extensively, resident living is comparatively scattered, if domestic sewage in rural areas is unified into collection processing, needs the laying sewage of large area
Pipeline, cost is higher to be difficult to, and existing sewage disposal system is by the interconnected group of multiple different treatment tanks
Into floor space is big, and cost is higher.Therefore rural area needs small-sized Household sewage treatment equipment, in family expenses sewage disposal
In equipment, the grid of sewage water filtration effect is undertaken, is often not easy to take cleaning apart；So need a kind of mistake for being easy to split and cleaning
Device is filtered to solve these problems.
Also occur the technical scheme of some sewage water filtrations in the prior art, such as the one of Application No. 201510575036.7
Item Chinese patent discloses a kind of sewage treatment grille blowdown apparatus.Driven including the scalable salvaging mechanism of flap-type, electromagnetic liquid cylinder pressure
Dynamic drag link mechanism and hoisting mechanism, centrifugal drying dirt helical compression mechanism.Using the scalable salvaging mechanism of flap-type as dirty
Thing salvaging mechanism, when mechanism is descending enters water, flap-type grid closes, when the up salvaging of mechanism, grid closure；Electromagnetic liquid cylinder pressure
Drag link mechanism is driven to drive grid closure and expansion, hoisting mechanism to realize the liter of salvaging mechanism by hawser and deflecting wheel
Drop, after grid, which carries dirt, to be thus lifted to setting height and enter in sludge collecting tube, centrifugation motor rotation drives four grids
Rotation, the dirt adhered on grid compression is thrown away by centrifugal force, dirt is transported after the compression of helical compression mechanism again.Should
Although technical scheme, which can be realized, carries out centrifugal filtration to sewage, the technical scheme only can carry out physical filtering to sewage,
And be not easy to be arranged in other sewage disposal systems, as sewage disposal device needs physical filtering, chemical breakdown and biology
Need to use physical filtering device during degraded, the technical scheme can not be effectively used cooperatively with sewage disposal device, together
When, it is not provided with cleaning device in the invention, it is impossible to residual miscellaneous cleaned automatically to what is adhered in filtering container so that the invention
Use be restricted.
In consideration of it, a kind of sewage processing filtering device of the present invention, can carry out step-wise filtration and removal of impurities to sewage,
Simultaneously can filter cleaned automatically, can coordinate some sewage disposal devices use, applied widely, it specifically has
Beneficial effect is as follows：
1. a kind of sewage processing filtering device of the present invention, No.1 filter element of the present invention and No. two filterings are single
Member is alternately arranged at the edge of plate upper surface, and the lower end of No.1 filter element is fixedly connected with plate upper surface；It is described
The upper end of No. two filter elements is arranged on the lower surface of cover plate by telescoping mechanism；The upper end of the No.1 filter element passes through solid
Determine the lower surface that block is arranged on support frame；No.1 filter element and No. two filter elements coordinate sewage is filtered realizing and
The discharge of residue；Improve the efficiency of sewage water filtration.
2. a kind of sewage processing filtering device of the present invention, the cleaning unit is jet pipe, the material of the jet pipe
For stainless steel；The jet pipe includes jet pipe cylinder and raw sheet, and the plectane is for blocking jet pipe cylinder；The center of the jet pipe cylinder is set
There is inlet opening；The lower surface of the jet pipe cylinder is irregularly provided with the fluid hole through jet pipe cylinder.Cleaning unit is used to realize to one
The cleaning of number filter element, No. two filter elements and bottom plate.
3. a kind of sewage processing filtering device of the present invention, the face that the cleaner plate contacts with No. two screen packs is saw
Dentation, for clearing up the mesh of No. two screen packs, the surface of cleaner plate is set to zigzag, for increasing cleaner plate and net
Friction between hole, it is easy to cleaner plate to clear up No. two screen packs；Cleaner plate coordinates with telescoping mechanism to be filtered for realizing to No. two
The cleaning of net so that the present invention can be cleared up No. two screen packs automatically.
The content of the invention
In order to make up the deficiencies in the prior art, the present invention proposes a kind of sewage processing filtering device, and the present invention is main to be used
In the sewage-treatment plant of the small shaped cylindrical used installed in rural residence population, it can step by step realize and sewage is filtered
And the discharge of residue, while the present invention can realize automatic cleaning to filter.The present invention passes through No.1 filter element and two
Number filter element coordinates to realize the discharge of residue and cleaning；Meanwhile cleaning unit be used for realize to No.1 filter element, No. two
The cleaning of filter element and bottom plate, simplify the structure of the present invention.
The technical solution adopted for the present invention to solve the technical problems is：A kind of effluent treatment and filtering dress of the present invention
Put, including No.1 filter element, No. two filter elements, bottom plate, telescoping mechanism and cleaning unit, the No.1 filter element and two
Number filter element is alternately arranged at the edge of plate upper surface, and the lower end of No.1 filter element is fixed with plate upper surface and connected
Connect；The upper end of No. two filter elements is arranged on the lower surface of cover plate by telescoping mechanism；The No.1 filter element it is upper
End is arranged on the lower surface of support frame by fixed block；The cleaning unit is located at the surface at bottom plate center, and cleaning unit is used
Cleaned in No.1 filter element, No. two filter elements and bottom plate；Wherein,
The No.1 filter element includes four No.1 filters, and four No.1 filters are of cylindrical arrangement
Form is evenly distributed on the top of bottom plate；The No.1 filter includes No.1 screen pack and spill dop, the No.1 mistake
The left and right ends of filter screen are connected to spill dop；No. two filter elements include four No. two filters and connection
Ring, No. two filters are arranged on the lower surface of telescoping mechanism by connection ring；Described four No. two filters are in circle
The form interlaced arrangement of week arrangement is between No.1 filter；No. two filters include No. two screen packs and embossed card
Head, the left and right ends of No. two screen packs are connected with convex dop；The connection ring is annular plate.
Preferably, cleaning plant is provided between the two neighboring No.1 filter element, the cleaning plant includes fixing
Bar, cleaner plate and contiguous block；The outer layer of the fixed strip is provided with cleaner plate, and the used contiguous block of fixed strip is arranged on spill dop
Inner surface.
Preferably, the fixed strip and cleaner plate are circular arc, and cleaner plate is used to clean No. two screen packs；Institute
The material for stating cleaner plate is rubber.
Preferably, the face that the cleaner plate contacts with No. two screen packs is the serrated face of axial direction, and serrated face is for No. two
The mesh that the mesh of screen pack is cleared up is cleared up.
Preferably, the upper surface of the bottom plate is coned face, and the coned face is used to clear up filtering residue.
Preferably, the cleaning unit is jet pipe, and the material of the jet pipe is stainless steel；The jet pipe include jet pipe cylinder and
Plectane, the plectane are for blocking jet pipe cylinder；The center of the jet pipe cylinder is provided with inlet opening；The lower surface of the jet pipe cylinder is not
Rule is provided with the fluid hole through jet pipe cylinder.
Preferably, No.1 sawtooth is provided with the Baltimore groove of the spill dop, No.1 sawtooth is axially located at the interior of Baltimore groove
Surface；The crowning of the convex dop is provided with No. two sawtooth, and No. two sawtooth are axially located at the crowning of convex dop；Described one
Number sawtooth and No. two sawtooth are staggered between spill dop and convex dop.
The beneficial effects of the invention are as follows：
1. a kind of sewage processing filtering device of the present invention, No.1 filter element of the present invention and No. two filterings are single
Member is alternately arranged at the edge of plate upper surface, and the lower end of No.1 filter element is fixedly connected with plate upper surface；It is described
The upper end of No. two filter elements is arranged on the lower surface of cover plate by telescoping mechanism；The upper end of the No.1 filter element passes through solid
Determine the lower surface that block is arranged on support frame；No.1 filter element and No. two filter elements coordinate sewage is filtered realizing and
The discharge of residue；Improve the efficiency of sewage water filtration.
2. a kind of sewage processing filtering device of the present invention, the cleaning unit is jet pipe, the material of the jet pipe
For stainless steel；The jet pipe includes jet pipe cylinder and raw sheet, and the plectane is for blocking jet pipe cylinder；The center of the jet pipe cylinder is set
There is inlet opening；The lower surface of the jet pipe cylinder is irregularly provided with the fluid hole through jet pipe cylinder.Cleaning unit is used to realize to one
The cleaning of number filter element, No. two filter elements and bottom plate.
3. a kind of sewage processing filtering device of the present invention, the face that the cleaner plate contacts with No. two screen packs is saw
Dentation, for clearing up the mesh of No. two screen packs, the surface of cleaner plate is set to zigzag, for increasing cleaner plate and net
Friction between hole, it is easy to cleaner plate to clear up No. two screen packs；Cleaner plate coordinates with telescoping mechanism to be filtered for realizing to No. two
The cleaning of net so that the present invention can be cleared up No. two screen packs automatically.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the sectional view of the present invention；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is structural representation of the spill dop with convex dop of the present invention；
Fig. 4 is the structural representation of the No.1 sawtooth of the present invention；
In figure：1, No. two filter element 2 of No.1 filter element, bottom plate 3, telescoping mechanism 4, cleaning unit 5, cover plate 7, connection
112, No. two block 61, support frame 6, cleaning plant 8, No.1 filter 11, No.1 screen pack 111, spill dop filters
21st, 22, No. two screen packs 211, convex dop 212, sewage draining exit 9, fixed strip 81, cleaner plate 82, contiguous block 83, circular cones of connection ring
1121, No. two shape face 31, jet pipe 51, jet pipe cylinder 511, plectane 512, inlet opening 513, fluid hole 514, No.1 sawtooth sawtooth
2121st, dirt inlet 10.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Embodiment is closed, the present invention is expanded on further.
As shown in Figures 1 to 4, a kind of sewage processing filtering device of the present invention, including No.1 filter element 1, two
Number filter element 2, bottom plate 3, telescoping mechanism 4 and cleaning unit 5, the No.1 filter element 1 replace cloth with No. two filter elements 2
Put in the edge of the upper surface of bottom plate 3, and the lower end of No.1 filter element 1 is fixedly connected with the upper surface of bottom plate 3；No. two mistakes
The upper end for filtering unit 2 is arranged on the lower surface of cover plate 7 by telescoping mechanism 4；The upper end of the No.1 filter element 1 passes through fixation
Block 61 is arranged on the lower surface of support frame 6；The cleaning unit 5 is located at the surface at the center of bottom plate 3, and cleaning unit 5 is used for pair
1, No. two filter element 2 of No.1 filter element and bottom plate 3 are cleaned；Wherein,
The No.1 filter element 1 includes four No.1 filters 11, and four No.1 filters 11 are circumferentially
The form of arrangement is evenly distributed on the top of bottom plate 3；The No.1 filter 11 includes No.1 screen pack 111 and spill dop
112, the left and right ends of the No.1 screen pack 111 are connected to spill dop 112；No. two filter elements 2 include four
Individual No. two filters 21 and connection ring 22, No. two filters 21 are arranged under telescoping mechanism 4 by connection ring 22
Surface；Described four No. two filters 21 form interlaced arrangement of cylindrical arrangement is between No.1 filter 11；It is described
No. two filters 21 include No. two screen packs 211 and convex dop 212, the left and right ends of No. two screen packs 211
It is connected with convex dop 212；The connection ring 22 is annular plate.
No.1 filter element 1 installed in the lower surface of support, telescoping mechanism 4 by fixed block 61 by stretching by being pushed away
No. two filter elements 2 are moved, No. two filter elements 2 form the annulus of a closure with No.1 filter element 1；The mechanism passes through receipts
Contract to pull No. two filter elements 2 to move upwards, No. two filter elements 2 separate with No.1 filter element 1, the residue on bottom plate 3
Flowed to by the breach between No.1 filter element 1 in sewage draining exit 9, cleaning unit 5 is single to 1, No. two filtering of No.1 filter element
Member 2 and bottom plate 3 carry out cleaning of spraying water with high pressure.
As one embodiment of the present invention, cleaning plant 8 is provided between the two neighboring No.1 filter element 1,
The cleaning plant 8 includes fixed strip 81, cleaner plate 82 and contiguous block 83；The outer layer of the fixed strip 81 is provided with cleaner plate 82,
And the used contiguous block 83 of fixed strip 81 is arranged on the inner surface of spill dop 112.No. two filter elements 2 are pulled in telescoping mechanism 4
When in the vertical direction moves, the cleaner plate 82 in cleaning plant 8 rubs with No. two screen packs 211, for No. two screen packs
211 are cleaned.
As one embodiment of the present invention, the fixed strip 81 and cleaner plate 82 are circular arc, and cleaner plate 82 is used
Cleaned in No. two screen packs 211；The material of the cleaner plate 82 is rubber.The material of cleaner plate 82 using rubber without
Using metal material, for avoiding damaging the mesh of screen pack during cleaning.
As one embodiment of the present invention, the face that the cleaner plate 82 contacts with No. two screen packs 211 is axial
Serrated face, the mesh that serrated face is used to carry out the mesh of No. two screen packs 211 cleaning 211 are cleared up.The table of cleaner plate 82
Face is set to zigzag, for increasing the friction between cleaner plate 82 and mesh, is easy to cleaner plate 82 to clear up No. two screen packs 211.
As one embodiment of the present invention, the upper surface of the bottom plate 3 is coned face 31, the coned face 31
Residue is filtered for clearing up.When telescoping mechanism 4 pulls No. two filter elements 2 to move upwards, No. two filter elements 2 and No.1 mistake
Filter unit 1 separates, and conical curved surface of the residue on bottom plate 3 along bottom plate 3 flows out from the breach between No.1 filter element 1.
As one embodiment of the present invention, the cleaning unit 5 is jet pipe 51, and the material of the jet pipe 51 is stainless
Steel；The jet pipe 51 includes jet pipe cylinder 511 and plectane 512, and the plectane 512 is for blocking jet pipe cylinder 511；The jet pipe cylinder
511 center is provided with inlet opening 513；The lower surface of the jet pipe cylinder 511 is irregularly provided with the fluid hole through jet pipe cylinder 511
514.After filtering terminates, high-pressure hydraulic pump conveys water by inlet opening 513 to jet pipe cylinder 511, and water sprays and right from fluid hole 514
1, No. two filter element 2 of No.1 filter element and bottom plate 3 are cleaned.
As one embodiment of the present invention, No.1 sawtooth 1121 is provided with the Baltimore groove of the spill dop 112, one
Number sawtooth 1121 is axially located at the inner surface of Baltimore groove；The crowning of the convex dop 212 is provided with No. two sawtooth 2121, No. two
Sawtooth 2121 is axially located at the crowning of convex dop 212；The No.1 sawtooth 1121 and No. two sawtooth 2121 are staggered
Between spill dop 112 and convex dop 212.Sawtooth is used for the crowning of convex dop 212 and the interior table of spill dop 112
Face is cleared up, when telescoping mechanism 4 pulls No. two in the vertical directions of filter element 2 to move up and down, No.1 sawtooth 1121
Interlock with No. two sawtooth 2121 and friction cleaning is carried out to the residue being attached on spill dop 112 and convex dop 212, at the same it is right
Friction cuttings are carried out in the residue for not readily dissolving separation.
As one embodiment of the present invention, the telescoping mechanism 4 is Pneumatic extension bar, hydraulic stem and electric pushrod.
When telescoping mechanism 4 is Pneumatic extension bar or hydraulic stem, the speed that telescoping mechanism 4 drives No. two filter elements 2 to move is uniform, just
No. two screen packs 211 are cleaned in cleaning plant 8, simultaneous retractable mechanism 4 makes between No. two filter elements 2 and bottom plate 3
Closure is higher.
At work, telescoping mechanism 4 makes No. two filter elements 2 be brought into close contact with No.1 filter element 1 by stretching, sewage
It is flowed into from dirt inlet 10 in filter, No.1 filter element 1 filters with No. two filter elements 2 to sewage, and residue stays
On bottom plate 3；After filtering terminates, telescoping mechanism 4 pulls No. two filter elements 2 to move upwards, now the residue edge on bottom plate 3
The coned face 31 for bottom plate 3 flows out from the breach between No.1 filter element 1；Finally clean unit 5 is to No.1 filter element
1st, No. two filter elements 2 and bottom plate 3 carry out cleaning of spraying water with high pressure.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (8)
- A kind of 1. sewage processing filtering device, it is characterised in that：Including No.1 filter element (1), No. two filter elements (2), bottoms Plate (3), telescoping mechanism (4) and cleaning unit (5), the No.1 filter element (1) are alternately arranged at No. two filter elements (2) The edge of bottom plate (3) upper surface, and the lower end of No.1 filter element (1) is fixedly connected with bottom plate (3) upper surface；Described No. two The upper end of filter element (2) is arranged on the lower surface of cover plate (7) by telescoping mechanism (4)；The No.1 filter element (1) it is upper End is arranged on the lower surface of support frame (6) by contiguous block (61)；The cleaning unit (5) be located at bottom plate (3) center just on Side, cleaning unit (5) are used to clean No.1 filter element (1), No. two filter elements (2) and bottom plate (3)；Wherein,The No.1 filter element (1) includes four No.1 filters (11), and four No.1 filters (11) are in circle The form of week arrangement is evenly distributed on the top of bottom plate (3)；The No.1 filter (11) include No.1 screen pack (111) and Spill dop (112), the left and right ends of the No.1 screen pack (111) are connected to spill dop (112)；No. two mistakes Filter unit (2) includes four No. two filters (21) and connection ring (22), and No. two filters (21) pass through connection ring (22) it is arranged on the lower surface of telescoping mechanism (4)；Described four No. two filter (21) forms of cylindrical arrangement are interlocked cloth Put between No.1 filter (11)；No. two filters (21) include No. two screen packs (211) and convex dop (212), the left and right ends of No. two screen packs (211) are connected with convex dop (212)；The connection ring (22) is circle Annular slab.
- A kind of 2. sewage processing filtering device according to claim 1, it is characterised in that：The two neighboring No.1 filtering Cleaning plant (8) is provided between unit (1), the cleaning plant (8) includes fixed strip (81), cleaner plate (82) and contiguous block (83)；The outer layer of the fixed strip (81) is provided with cleaner plate (82), and fixed strip (81) used contiguous block (83) is arranged on spill The inner surface of dop (112).
- A kind of 3. sewage processing filtering device according to claim 2, it is characterised in that：The fixed strip (81) and cleaning Plate (82) is circular arc, and cleaner plate (82) is used to clean No. two screen packs (211)；The material of the cleaner plate (82) For rubber.
- A kind of 4. sewage processing filtering device according to claim 3, it is characterised in that：The cleaner plate (82) with No. two The face of screen pack (211) contact is the serrated face of axial direction, and serrated face is for clearing up the mesh of No. two screen packs (211) (211) mesh is cleared up.
- A kind of 5. sewage processing filtering device according to claim 1, it is characterised in that：The upper surface of the bottom plate (3) For coned face (31), the coned face (31) is used to clear up filtering residue.
- A kind of 6. sewage processing filtering device according to claim 1, it is characterised in that：The cleaning unit (5) is spray Manage (51), the material of the jet pipe (51) is stainless steel；The jet pipe (51) includes jet pipe cylinder (511) and plectane (512), described Plectane (512) is for blocking jet pipe cylinder (511)；The center of the jet pipe cylinder (511) is provided with inlet opening (513)；The jet pipe The lower surface of cylinder (511) is irregularly provided with the fluid hole (514) through jet pipe cylinder (511).
- A kind of 7. sewage processing filtering device according to claim 1, it is characterised in that：The spill dop (112) No.1 sawtooth (1121) is provided with Baltimore groove, No.1 sawtooth (1121) is axially located at the inner surface of Baltimore groove；The convex dop (212) crowning is provided with No. two sawtooth (2121), and No. two sawtooth (2121) are axially located at the crowning of convex dop (212)； The No.1 sawtooth (1121) and No. two sawtooth (2121) are staggered between spill dop (112) and convex dop (212).
- A kind of 8. sewage processing filtering device according to claim 1, it is characterised in that：The telescoping mechanism (4) is gas One kind in dynamic expansion link and hydraulic stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202711.7A CN107744681B (en) | 2017-11-27 | 2017-11-27 | Sewage treatment filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110523125A (en) * | 2019-09-27 | 2019-12-03 | 陈胜高 | A kind of intelligentized effluent treatment and filtering device and its working method |
| CN112933692A (en) * | 2021-02-01 | 2021-06-11 | 刘永刚 | Filtering mechanism of melt-blown fabric production device |
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| CN112933692A (en) * | 2021-02-01 | 2021-06-11 | 刘永刚 | Filtering mechanism of melt-blown fabric production device |
| CN112933692B (en) * | 2021-02-01 | 2023-01-10 | 江苏飞赛过滤科技有限公司 | Filtering mechanism of melt-blown fabric production device |
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| CN107744681B (en) | 2020-12-22 |
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