CN108325258A - Multifunctional solid-liquid seperator and its back-flushing method - Google Patents
Multifunctional solid-liquid seperator and its back-flushing method Download PDFInfo
- Publication number
- CN108325258A CN108325258A CN201810151939.6A CN201810151939A CN108325258A CN 108325258 A CN108325258 A CN 108325258A CN 201810151939 A CN201810151939 A CN 201810151939A CN 108325258 A CN108325258 A CN 108325258A
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- China
- Prior art keywords
- screen tube
- cylinder
- rubber roller
- slag
- end cover
- 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.)
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000010865 sewage Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 239000008398 formation water Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to a kind of Multifunctional solid-liquid seperator and its back-flushing method, which includes：Cylinder, screen tube, rubber roller, slag-scraper, collection slag cylinder, sealing device, driving device and drainage arrangement；The screen tube and rubber roller that several groups are mutually paired are provided in cylinder, cylinder is provided with upper end cover and bottom end cover, and side wall is provided with sewage water inlet pipe, and centre is provided with collection slag cylinder；Screen tube and rubber roller, which alternate arrangement and be closely contacted with each other, to be arranged around the collection slag cylinder, and screen tube and rubber roller are turned by being realized mounted on the driving device of cylinder upper end cover to rolling spin；Collect and be provided with multiple longitudinally arranged dirt-excluding grooves on slag cylinder, both sides are respectively arranged with slag-scraper and scrape the solid residue on screen tube and rubber roller to be sent into through dirt-excluding groove and collect in slag cylinder on dirt-excluding groove；Filtered water is discharged for the inner cavity of the drainage arrangement connection screen tube.Present invention filtering is synchronous with backwash to be carried out, to reach continuous, high-efficient homework purpose.
Description
Technical field
The present invention relates to a kind of filter-pressing dehydration equipments, and in particular to a kind of solid-liquid separating machine, especially suitable for sewage disposal
Technical field.
Background technology
For effluent treatment and filtering device on the market in operation, filter residue gradually forms high-concentration sewage outside screen tube at present,
Then at this moment filter residue will be backwashed, the sediment being then discharged quickly strainer hole plug with quite a number of clear water
Also the sewage for still belonging to higher concentration also needs to carry out after-treatment, can not continuously filter, can not disposably be separated by solid-liquid separation.
Invention content
Present invention aim to address can not continuously be filtered simultaneously when effluent filter operation on the market at present, consumption recoil
Water is more, the shortcomings that being unable to reach disposable separation of solid and liquid, and providing a kind of can be widely used in sewage treatment plant's sewage disposal, kaolinite
The filter-press dehydration of the various mineral products such as soil or coal slime, the high-efficiency multi-function that solid-liquid can disposably obtain high separation are separated by solid-liquid separation
Machine.
Above-mentioned purpose when to reach, the present invention use following technical scheme：
A kind of Multifunctional solid-liquid seperator, including：Cylinder, screen tube, rubber roller, slag-scraper, collection slag cylinder, sealing device,
Driving device and drainage arrangement；The screen tube and rubber roller that several groups are mutually paired are provided in cylinder, the cylinder is provided with
End cap and bottom end cover, cylinder lateral wall are provided with sewage water inlet pipe, and body centre position is provided with collection slag cylinder；The several groups are mutual
The screen tube and rubber roller of pairing, which alternate arrangement and be closely contacted with each other, to be arranged around the collection slag cylinder, the screen tube
Turned to rolling spin by being realized mounted on the driving device of cylinder upper end cover with rubber roller；Multiple longitudinal cloth are provided on the collection slag cylinder
The dirt-excluding groove set, both sides, which are respectively arranged with, on dirt-excluding groove is in close contact with screen tube and scrapes slag in the screen tube being slidably connected is adjacent to
It device and is in close contact with rubber roller and in being adjacent to the rubber roller slag-scraper being slidably connected；Slag-scraper will be on screen tube and rubber roller
Solid residue, which is scraped, to be sent into through dirt-excluding groove in collection slag cylinder；The inner cavity of the drainage arrangement connection screen tube is arranged by filtered water
Go out.
Further, the screen tube includes strainer, orifice plate cylinder, upper capping, lower capping and hollow shaft, strainer setting
Outside orifice plate cylinder；The hollow shaft end sealing, upper end are pierced by the upper end cover and connect driving screen tube rotation with driving device,
The hollow shaft side wall is equipped with several apopores, and hollow shaft lower end stretches out the bottom end cover and connects the drainage arrangement, draining
Device includes drainpipe and the regulator and drain valve that are arranged on drainpipe.
Further, it is divided into fillter section and recoil section in circumferencial direction in the screen tube operational process, filters section
The region far from body centre between screen tube and rubber roller contact point, recoil section are leaned between screen tube and rubber roller contact point
The region of nearly body centre.
Further, the screen tube further includes filter pressing section, and filter pressing section is located at screen tube and is contacted with rubber roller and towards cylinder
The position of center position rotation.
Further, the sealing device includes strainer cartridge seal and rubber roller sealing device, sealing device setting
Above and below the capping up and down being arranged at screen tube or rubber roller both ends and cylinder between end cap, it is fixedly connected with upper and lower end cap, and it is upper and lower
Capping is slidably connected in sealed.
Further, the collection slag cylinder upper end is fixed with the upper end cover, and bottom end cover is stretched out simultaneously in the lower part of collection slag cylinder
It is arranged in setting of casing, collects and form storage cavity between slag cylinder and setting of casing, storage cavity bottom is provided with back-flushing drainpipe；
The back-flushing drainpipe is connected to back-flushing draining pump, back-flushing draining pump back-flushing is extracted out and make screen tube recoil section with
The cavity collected between slag cylinder forms negative pressure.
Further, the driving device includes the first driving motor and makes filter by what the first driving motor drove
The net cylinder gear set to rolling synchronous with rubber roller.
Further, collection slag cylinder lower end is equipped with mud hole, and screw conveyor, the spiral transferring are equipped in collection slag cylinder
It send machine to be driven by the second motor, the solid residue collected in slag cylinder is discharged through mud hole；It is defeated it to be provided with belt below collection slag cylinder
Send machine.
The present invention also provides a kind of back-flushing method using above-mentioned Multifunctional solid-liquid seperator, the back-flushing methods
Intake pressure is controlled by sewage pump outside machine, keeps crossing the hydraulic pressure of drainage in screen tube using the regulator on drainage arrangement,
Screen tube recoil section periphery cavity after screen tube slag-scraper removing residue is formed by the swabbing action of back-flushing draining pump
Negative pressure so that the interior drainage excessively of recoil section screen tube, which is flowed to out of cartridge filter outside cartridge filter, is rinsed screen tube.
Further, the back-flushing draining pump and the outer sewage pump of machine can be the same pumps, can also be different
Pump.When they are the same pumps, back-flushing drainpipe accesses the outer sewage pump of machine, and back-flushing is pumped to solid-liquid point together with sewage
It disembarks and is filtered processing.
Beneficial effects of the present invention：
When using the operation, first starts first motor and drive each screen tube and rubber roller with to rolling spin by gear
The mode of turning operates synchronously, and restarts the second motor and drives screw conveyor rotation, then by sewage pump outside machine to be processed
Sewage enters with cylinder tangential manner in cylinder from water inlet pipe to be filtered, at this moment in cylinder just in the screen tube of microrunning and
Rubber roller upper surface is sealed by respective sealing device and upper end cover lower, planar, and lower face passes through respective sealing device
With the flat seal above bottom end cover, screen tube is formed below a upper end cover, because being in close contact on bottom end cover with rubber roller
Form a confined space between side, cylinder inboard wall and screen tube and rubber roller upper/lower terminal and vertical compression contact line, when into
When the sewage for entering this confined space has certain pressure, it will be forced to enter filter running from each screen tube, sewage is logical
Filter screen filtration enters as drainage in screen tube, and through pressure regulator valve from crossing outside drainage outlet pipe discharge machine, at this moment not at drainage
Filter residue can be stopped by strainer, be sticked to outside screen tube gradually filter net jam, at this moment due to screen tube and rubber roller opposite with tight
Contiguity is touched to rolling, and the filter residue being sticked on screen tube is when running to screen tube and rubber roller is in close contact face, since rubber roller is to being sticked to
Filter residue on screen tube generates certain pressure and plays press filtration function, and the moisture on filter residue is pressed into screen tube into drainage, quilt
It press dry the filter residue after moisture content and leaves screen tube and the close contact face release immediately of rubber roller enters body centre position at once, at this moment
The solid filter residue that part is sticked on rubber roller is scraped by rubber roller slag-scraper in collection slag cylinder, and major part is sticked to the filter of the solid on screen tube
Slag is scraped by screen tube slag-scraper in collection slag cylinder, is collected filter residue in slag cylinder and is twisted out downwards by the screw conveyor being arranged in it
By on belt conveyor outside submitting machine.After solid filter residue is scraped outside screen tube, also has remaining small part and scrape less than more than
Slag blocks mesh, but when the strainer of these mesh that are blocked is not again introduced into confined space it is necessary to the progress of these mesh
Backwash, the method for synchronizing backwash to this mesh are：The pressure regulator valve setting certain pressure crossed on drainage outlet pipe, make
Drainage in screen tube generates corresponding pressure, and sub-fraction drainage in screen tube is then utilized to recoil section from interior in screen tube
Recoil Xian is synchronized to blocked strainer outward, makes the sieve meshes for the screen tube for being again introduced into confined space that can protect always
Hold be not blocked it is unblocked enter refilter state, to make the screen tube of rotating operation rotate a circle can be complete in 360 degree
At from most time, for filtering, very short time removes the gred for press filtration and small part time for recoiling, therefore has reached filter
Net cylinder rotating operation tour can synchronously complete the work of filtering, press filtration and recoil, and back-flushing is outside collection slag cylinder and strainer
Toward the washing pipe outflow reflux reprocessing that turn one's coat is entered through osculum downstream to setting of casing between cylinder and rubber roller, repeat to operate in this way,
Make that high efficient solid and liquid separation machine of the present invention realization can work continuously, strainer does not block, filter residue synchronizes by press filtration and is at containing a small amount of moisture content
Solid-like filter residue is detached in time outside discharge machine, to reach energy saving, continuous, automatic, high-efficient homework functional purpose.
Description of the drawings
Fig. 1 is broken section organigram of the embodiment of the present invention：
Fig. 2 is A-A sectional views in Fig. 1：
In figure：1, bearing block one, 2, upper centre bore, 3, screen tube gear, 4, bearing block two, 5, upper casing, 6, upper filter screen
Cartridge seal, 7, upper capping, 8, screen tube, 9, hollow shaft, 10, apopore, 11, strainer, 12, orifice plate cylinder, 13, dirt-excluding groove,
14, lower capping, 15, lower filter screen cartridge seal, 16, collection slag cylinder, 17, bearing block three, 18, under-chassis frame, 19, setting of casing, 20, living
Moving axis set, 21, water outlet, 22, pressure regulator valve, 23, cross drainage outlet pipe, 24, first motor, the 25, second motor, 26, small shaft coupling
Device, 27, big shaft coupling, 28, fulcrum bearing, 29, rubber-covered roll gear, 30, bearing block four, 31, upper end cover, 32, upper flange, 33, upper logical
Axis hole, 34, rubber roller, 35, upper glue roller sealing device, 36, upper cover plate, 37, cylinder, 38, support tube, 39, packing element, 40, spiral
Conveyer, 41, helical feed arbor, 42, rubber roller, 43, lower cover, 44, lower rubber roller sealing device, 45, lower centre bore, 46, under
Through axial bore, 47, lower flange, 48, bottom end cover, 49, bearing block five, 50, back-flushing drainpipe, 51, osculum, 52, supporting disk,
53, mud hole, 54, axle sleeve hole, 55, belt conveyor, 56, water inlet pipe, 57, inlet opening, 58, rubber roller slag-scraper, 59, strainer
Cylinder slag-scraper.
Specific implementation mode
1-2 does in detail Multifunctional solid-liquid seperator specific implementation mode of the present invention and its back-flushing method below in conjunction with the accompanying drawings
Thin description：
One specific embodiment of Multifunctional solid-liquid seperator of the present invention includes mainly：Cylinder 37, upper end cover 31, screen tube
8, rubber roller 42, collection slag cylinder 16, screen tube slag-scraper 59, rubber roller slag-scraper 58, screw conveyor 40, bearing block 1, strainer
Cylinder gear 3, first motor 24, the second motor 25, water inlet pipe 56, crosses drainage outlet pipe 23, back-flushing drainpipe at rubber-covered roll gear 29
The components such as 50 and belt conveyor 55.37 cylindrical shape of cylinder is provided with inlet opening 57 on outer wall, is arranged on inlet opening 57
Have and be in the water inlet pipe 56 of tangential direction with cylinder 37 and mutually fixed with welding manner, 37 upper end of cylinder is provided with upper flange 32 simultaneously
It is mutually permanently connected with welding manner, 32 top of upper flange is provided with 31 blending bolt of upper end cover and is mutually permanently connected, upper end cover
It is provided with centre bore 2 and several upper through axial bore 33 on 31,37 lower end of cylinder is provided with lower flange 47 and mutual with welding manner
Fixed, 47 lower section of lower flange is provided with bottom end cover 48 and is mutually fixedly connected with bolt, and lower centre bore is provided on bottom end cover 48
45 and several lower through axial bore 46.
Be provided with several screen tubes 8 in cylinder 37, screen tube 8 by strainer 11, orifice plate cylinder 12, upper capping cover for 7 time 14 and
Hollow shaft 9 is constituted, and 12 upper end of orifice plate cylinder is provided with capping 7 and is mutually permanently connected with welding manner, and lower end is provided with lower envelope
Lid 14 is simultaneously connected with each other with welding manner, and screen tube 8 is provided centrally with hollow shaft 9, and hollow shaft 9 uses flat key mode with upper capping 7
It is fixedly connected, several apopores 10 its top pores is provided in hollow shaft 9 and is sealed with plug, 9 upper end of hollow shaft passes through upper end
The upper through axial bore 33 of lid 31, the bearing block 24 with sealing and bearing arrangement are arranged above the upper through axial bore 33 of upper end cover 31
Blending bolt is mutually permanently connected, and 9 upper end of hollow shaft is arranged at 24 center of bearing block and is mutually in roll connection, and hollow shaft 9 is pushed up
End be provided with screen tube gear 3 and be mutually permanently connected with flat key, it is upper capping 7 above with set among position below upper end cover 31
Be equipped with upper filter screen cartridge seal 6, the upper surface of upper filter screen cartridge seal 6 with upper end cover 31 in being fixedly connected, below with upper envelope
Lid 7 is slidably connected in sealed above.9 lower end of hollow shaft passes through the lower through axial bore 46 on bottom end cover 48, with sealing and bearing
The bearing block 3 17 of device is arranged blending bolt below the lower through axial bore 46 on bottom end cover 48 and is mutually permanently connected, hollow shaft 9
Lower end is arranged at 3 17 center of bearing block and is mutually in roll connection, and lower capping 14 is below and among the position above bottom end cover 48
It is provided with lower filter screen cartridge seal 15, with the upper surface of bottom end cover 48 in being fixedly connected below lower filter screen cartridge seal 15,
It is mutually slidably connected in sealed below with lower capping 14 above, 9 times tops of hollow shaft are provided with sealing and bearing arrangement
Movable axle sleeve 20 and be mutually in roll connection, the lower section of movable axle sleeve 20 is provided with water outlet 21, is arranged below water outlet 21
There is drainage outlet pipe 23 and be fixedly connected with welding manner with movable axle sleeve 20, and crossed on drainage outlet pipe 23 and be provided with pressure regulator valve
22。
It is provided in cylinder 37 with the pairing of screen tube 8 to several rubber rollers 42 of rolling, rubber roller 42 is by support tube 38, upper cover plate
36, lower cover 43, packing element 39 and rubber roller 34 are constituted, and 38 upper end of support tube is provided with upper cover plate 36 and mutually solid with welding manner
Fixed, lower end is provided with lower cover 43 and is mutually permanently connected with welding manner, and 28 outer layer of support tube is provided with packing element 39 and with pouring
Note mode is fixed to each other, and rubber roller 42 is provided centrally with rubber roller 34 and is mutually permanently connected with flat key and upper cover plate 36, rubber roller
34 upper ends pass through the upper through axial bore 33 of upper end cover 31, and the bearing block 4 30 with sealing and bearing arrangement is arranged in upper end cover 31
33 top blending bolt of upper through axial bore is mutually permanently connected, and 34 upper end of rubber roller is arranged at 4 30 center of bearing block and is mutually in rolling
It is dynamic to connect, it is provided with rubber-covered roll gear 29 on the rubber roller 34 of 4 30 top of bearing block and is mutually permanently connected with flat key, rubber roller
34 tops are provided with big shaft coupling 27 and are mutually permanently connected with flat key, and 27 top of big shaft coupling is provided with fulcrum bearing 28, supports
28 lower ends of seat are arranged on upper end cover 31 and are mutually fixedly connected with bolt, are set in the fulcrum bearing 28 of 27 overcentre of big shaft coupling
It is equipped with 24 blending bolt of first motor to be mutually permanently connected, 24 output shaft of first motor extends downwardly into big shaft coupling 27 and with putting down
Key is mutually permanently connected, and centre is provided with upper glue roller sealing device 35, upper glue roller to upper cover plate 36 above and below upper end cover 31
The upper surface of sealing device 35, in being fixedly connected, is slidably connected in sealed with upper cover plate 36 above below with upper end cover 31, rubber roller
34 lower end of axis passes through the lower through axial bore 46 on bottom end cover 48, and the bearing block 5 49 with sealing and bearing arrangement is arranged in bottom end cover
46 lower section blending bolt of lower through axial bore on 48 is mutually permanently connected, and the setting of 34 lower end of rubber roller is in 5 49 center of bearing block and phase
Mutually in connection is rolled, lower cover 43 is provided with lower rubber roller sealing device 44, lower glue below and among the position above bottom end cover 48
It is in above sealed mutual cunning below with lower cover 43 with the upper surface of bottom end cover 48 in being fixedly connected below roller sealing device 44
Dynamic connection.
Center is arranged in cylinder 37 in collection slag cylinder 16 with lower flange, and 31 lower section of upper end cover is intermediate to be provided with more than collection slag
The upper casing 5 of 16 diameters of cylinder, 5 upper end of upper casing are mutually permanently connected with upper end cover 31 with welding manner, end cap on collection slag cylinder 16
Enter and be fixedly connected in upper casing 5,45 lower section of lower centre bore of bottom end cover 48 is provided with the setting of casing 19 that lower end carries flange, traps
19 top and bottom lid 48 of pipe is mutually permanently connected with welding manner, and 19 lower part of setting of casing is provided with osculum 51, osculum 51
On be provided with back-flushing drainpipe 50 and be mutually permanently connected with welding manner with setting of casing 19,16 lower end of collection slag cylinder passes through flange
It is mutually permanently connected with bolt with setting of casing 19, the setting of screw conveyor 40 is in collection slag cylinder 16,41 upper end of helical feed arbor
Across the upper centre bore 2 of upper end cover 31, the upper centre bore in upper end cover 31 is arranged in the bearing block 1 with sealing and bearing arrangement
2 top blending bolts are mutually permanently connected, and 41 upper end of helical feed arbor is arranged at one 1 center of bearing block and is mutually in the company of rolling
It connects, the fulcrum bearing 28 of 41 top of helical feed arbor is provided with the second motor 25 above, and 25 lower end output shaft of the second motor passes through
For small shaft coupling 26 with helical feed arbor 41 in being fixedly connected, 16 lower end of collection slag cylinder is provided with supporting disk 52, is set on supporting disk 52
It is equipped with axle sleeve hole 54 and several mud holes 53,52 periphery of supporting disk and the lower flange of collection slag cylinder 16 are mutually permanently connected with bolt,
41 lower end of helical feed arbor is arranged in the axle sleeve in axle sleeve hole 54 and is mutually movably connected.
Collection slag cylinder 16 is provided with opposite several dirt-excluding grooves 13, and being provided with screen tube on the trough rim of 8 this side of screen tube scrapes
Slag device 59, screen tube scrape 59 one side of slag slag-scraper and are mutually permanently connected with bolt with collection slag cylinder 16, another side and screen tube 8
Be slidably connected in being adjacent to, be provided with rubber roller slag-scraper 58 on the trough rim of 42 this side of rubber roller, 58 one side of rubber roller slag-scraper with
Collection slag cylinder 16 is mutually permanently connected with bolt, and another side is in be adjacent to be slidably connected with rubber roller 42.
It is provided with belt conveyor 55 below 48 center of bottom end cover, under-chassis frame 18 is provided with below 48 periphery of bottom end cover,
The upper end is mutually permanently connected with bottom end cover 48 with bolt.
Pass through each rubber-covered roll gear 29 and each screen tube tooth using first motor 24 when operation, is first started after this structure
The continuous transmission of wheel 3 restarts the to drive each screen tube 8 and each rubber roller 42 to be operated synchronously to rolling rotation mode
Two motors 25 drive 40 rotary work of screw conveyor, then by sewage pump outside machine sewage to be processed from water inlet pipe 56 and
37 tangential direction mode of cylinder, which enters in cylinder 37, is filtered operation, at this moment just in the screen tube of microrunning 8 in cylinder 37
And 42 upper surface of rubber roller is sealed by respective upper filter screen cartridge seal 6 and 35 lower, planar of upper glue roller sealing device respectively,
Lower end plane is respectively by the flat seal of 44 top of lower filter screen sealing device 15 and lower rubber roller sealing device, due to screen tube
8 are in close contact with rubber roller 42, to formed one by upper end cover 31 below, bottom end cover 48 above, 37 inner wall of cylinder and screen tube 8
A confined space is formd between 42 upper/lower terminal of rubber roller and vertical compression contact line, when entering this confined space
Outside by being filtered in the entrance screen tube 8 of strainer 11, then sewage will be forced from each screen tube 8 when there is certain pressure
Enter hollow shaft 9 through water outlet 21, pressure regulator valve 22 through apopore 10 into the drainage in screen tube 8 and crosses 23 row of drainage outlet pipe
Go out outside machine.At this moment it can not be stopped, be sticked to outside screen tube 8 and gradually 11 hole plug of strainer, so by strainer 11 at the filter residue of drainage
Afterwards since screen tube 8 and rubber roller 42 are with respect to, to rolling, the filter residue being sticked on screen tube 8 is running to strainer in a manner of being in close contact
When cylinder 8 is in close contact face with rubber roller 42, press filtration is played since rubber roller 42 generates certain pressure to the filter residue being sticked on screen tube 8
Function is pressed into the moisture content on filter residue in screen tube 8 rapidly, is then pressed dry the filter residue after moisture content and leaves 8 He of screen tube at once
The release immediately of the close contact face of rubber roller 42 enters 37 centre of cylinder, is at this moment partly sticked to the filter residue on rubber roller 42 by rubber roller
Slag-scraper 58 is scraped in collection slag cylinder 16, and the filter residue that major part is sticked on screen tube 8 is scraped by screen tube slag-scraper 59 into collection slag
In cylinder 16, the filter residue then collected in slag cylinder 16 is twisted out on belt conveyor 55 outside output machine downwards by screw conveyor 40.When
After filter residue outside screen tube 8 is scraped, mesh can also be blocked by also having remaining filter residue of the part in mesh and can not wiping removing off,
Therefore these mesh are backwashed, the method backwashed to this mesh is：The tune crossed on drainage outlet pipe 23
Certain discharge pressure is arranged in pressure valve 22, so that the drainage in screen tube 8 is generated corresponding pressure, is then existed using small part drainage
The recoil of screen tube 8 section synchronizes backwash to the opening of sieve that is blocked from inside to outside, after the back-flushing come out from screen tube 8 comes out
Outer collection slag cylinder 16 and screen tube 8 and the cavity of 42 inside of rubber roller are flowed into, then is flowed down in bottom setting of casing 19, then through osculum
51 inflow back-flushing drainpipes 50 are reprocessed by the back-flushing draining pumped being arranged outside machine.Due to the pumping of back-flushing draining pump
Suction acts on, and outside slag-scraper collection slag cylinder 16 and the cavity of 42 inside of screen tube 8 and rubber roller can keep negative pressure state always, make the sky
The recoil filter residue water of intracavitary, which can remain, will not enter in collection slag cylinder 16.To make the recoil section filter for being again introduced into confined space
The mesh of the strainer 11 of net cylinder 8 can keep unimpeded always without hindrance entrance and refilter state, to make screen tube 8 rotate a circle
360 degree of interior energies are synchronously completed with most time for filtering, and very short time is removed for press filtration and small part time for recoiling
Slag works.Such repetitive cycle operation can reach that the present invention can work continuously, strainer 11 never blocks, filter residue can be synchronized by press filtration
It is discharged outside machine in time at the solid slag containing a small amount of moisture content, to reach continuous, high-efficient homework purpose.
Claims (10)
1. a kind of Multifunctional solid-liquid seperator, including：Cylinder, screen tube, rubber roller, slag-scraper, collection slag cylinder, sealing device, drive
Dynamic device and drainage arrangement；It is characterized in that：
The screen tube and rubber roller that several groups are mutually paired are provided in cylinder, the cylinder is provided with upper end cover and bottom end cover, cylinder
Body sidewall is provided with sewage water inlet pipe, and body centre position is provided with collection slag cylinder；
The screen tube and rubber roller that the several groups are mutually paired, which alternate arrangement and be closely contacted with each other, to be arranged in the collection slag
Around cylinder, the screen tube and rubber roller are turned by being realized mounted on the driving device of cylinder upper end cover to rolling spin；
It is provided with multiple longitudinally arranged dirt-excluding grooves on the collection slag cylinder, both sides are respectively arranged with close with screen tube on dirt-excluding groove
It contacts and is in be adjacent to the screen tube slag-scraper being slidably connected and be in close contact with rubber roller and scraped in the rubber roller being slidably connected is adjacent to
Slag device；Solid residue on screen tube and rubber roller is scraped and is sent into collection slag cylinder through dirt-excluding groove by slag-scraper；
Filtered water is discharged for the inner cavity of the drainage arrangement connection screen tube.
2. Multifunctional solid-liquid seperator according to claim 1, it is characterised in that：The screen tube includes strainer, hole
Plate cylinder, upper capping, lower capping and hollow shaft, strainer are arranged outside orifice plate cylinder；The hollow shaft end sealing, upper end are pierced by described
Upper end cover connect driving screen tube rotation with driving device, and the hollow shaft side wall is equipped with several apopores, hollow shaft lower end
Stretch out the bottom end cover and connect the drainage arrangement, drainage arrangement include drainpipe and the regulator being arranged on drainpipe and
Drain valve.
3. Multifunctional solid-liquid seperator according to claim 2, it is characterised in that：In circle in the screen tube operational process
Circumferential direction is divided into fillter section and the section that recoils, fillter section region far from body centre between screen tube and rubber roller contact point,
The section that recoils is between screen tube and rubber roller contact point close to the region of body centre.
4. Multifunctional solid-liquid seperator according to claim 3, it is characterised in that：The screen tube further includes filter pressing section,
Filter pressing section is located at the position that screen tube is contacted with rubber roller and rotated towards body centre direction.
5. Multifunctional solid-liquid seperator according to claim 3, it is characterised in that：The sealing device includes that screen tube is close
Capping up and down and cylinder upper and lower side in screen tube or the setting of rubber roller both ends is arranged in seal apparatus and rubber roller sealing device, sealing device
It between lid, is fixedly connected with upper and lower end cap, is slidably connected in sealed with upper and lower capping.
6. Multifunctional solid-liquid seperator according to claim 5, it is characterised in that：The collection slag cylinder upper end with it is described on
End cap is fixed, and the lower part of collection slag cylinder is stretched out bottom end cover and is arranged in setting of casing, and it is empty to collect formation water storage between slag cylinder and setting of casing
Chamber, storage cavity bottom are provided with back-flushing drainpipe；The back-flushing drainpipe is connected to back-flushing draining pump, back-flushing row
Back-flushing is extracted out and is made screen tube recoil section and the cavity collected between slag cylinder to form negative pressure by water pump.
7. Multifunctional solid-liquid seperator according to claim 6, it is characterised in that：The driving device includes the first drive
It moves motor and the screen tube gear set to rolling synchronous with rubber roller is made by the driving of the first driving motor.
8. Multifunctional solid-liquid seperator according to claim 7, it is characterised in that：Collection slag cylinder lower end is equipped with deslagging
Hole, collection slag cylinder is interior to be equipped with screw conveyor, and the screw conveyor is driven by the second motor, will collect the solid residue in slag cylinder and pass through
Mud hole is discharged；It is provided with belt conveyor below collection slag cylinder.
9. a kind of back-flushing method of Multifunctional solid-liquid seperator, it is multi-functional solid to use claim 1-8 any one of them
Liquid separator, it is characterised in that：The back-flushing method controls intake pressure by sewage pump outside machine, using on drainage arrangement
Regulator keep screen tube in cross drainage hydraulic pressure, screen tube slag-scraper remove residue after screen tube recoil section periphery
Cavity is formed negative pressure by the swabbing action of back-flushing draining pump so that crosses drainage in recoil section screen tube and is flowed to out of cartridge filter
Cartridge filter is outer to be rinsed screen tube.
10. a kind of back-flushing method of Multifunctional solid-liquid seperator according to claim 9, it is characterised in that described is anti-
Bath draining pump and the outer sewage pump of machine can be the same pumps, can also be different pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810151939.6A CN108325258A (en) | 2018-02-06 | 2018-02-06 | Multifunctional solid-liquid seperator and its back-flushing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810151939.6A CN108325258A (en) | 2018-02-06 | 2018-02-06 | Multifunctional solid-liquid seperator and its back-flushing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108325258A true CN108325258A (en) | 2018-07-27 |
Family
ID=62929567
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810151939.6A Withdrawn CN108325258A (en) | 2018-02-06 | 2018-02-06 | Multifunctional solid-liquid seperator and its back-flushing method |
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| CN (1) | CN108325258A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456692A (en) * | 2020-12-24 | 2021-03-09 | 福建中盟环保有限公司 | Sewage treatment equipment |
| CN115591307A (en) * | 2022-11-08 | 2023-01-13 | 杭州富宇泽环保科技有限公司（Cn） | Urban sewage treatment equipment for environmental protection |
| CN118022420A (en) * | 2024-04-11 | 2024-05-14 | 山东省农业科学院 | Separation treatment equipment for particles in tomato water fertilizer |
-
2018
- 2018-02-06 CN CN201810151939.6A patent/CN108325258A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456692A (en) * | 2020-12-24 | 2021-03-09 | 福建中盟环保有限公司 | Sewage treatment equipment |
| CN112456692B (en) * | 2020-12-24 | 2022-04-29 | 福建中盟环保有限公司 | Sewage treatment equipment |
| CN115591307A (en) * | 2022-11-08 | 2023-01-13 | 杭州富宇泽环保科技有限公司（Cn） | Urban sewage treatment equipment for environmental protection |
| CN118022420A (en) * | 2024-04-11 | 2024-05-14 | 山东省农业科学院 | Separation treatment equipment for particles in tomato water fertilizer |
| CN118022420B (en) * | 2024-04-11 | 2024-06-07 | 山东省农业科学院 | Separation treatment equipment for particles in tomato water fertilizer |
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Application publication date: 20180727 |