CN103570214A - Apparatus for dehydrating movable screw - Google Patents
Apparatus for dehydrating movable screw Download PDFInfo
- Publication number
- CN103570214A CN103570214A CN201310147264.5A CN201310147264A CN103570214A CN 103570214 A CN103570214 A CN 103570214A CN 201310147264 A CN201310147264 A CN 201310147264A CN 103570214 A CN103570214 A CN 103570214A
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- China
- Prior art keywords
- mud
- screen
- movable platen
- screw rod
- dehydration equipment
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- 239000010802 sludge Substances 0.000 claims abstract description 29
- 230000001112 coagulating effect Effects 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000018044 dehydration Effects 0.000 claims description 62
- 238000006297 dehydration reaction Methods 0.000 claims description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 230000033001 locomotion Effects 0.000 claims description 34
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 18
- 239000010865 sewage Substances 0.000 abstract description 16
- 239000012530 fluid Substances 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000012141 concentrate Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000701 coagulant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010828 animal waste Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/128—Vertical or inclined screw presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
An apparatus for dehydrating a movable screw is provided to concentrate and dehydrate sewage or wastewater sludge generated by industrial or household equipment by utilizing fluid pressure. The apparatus for dehydrating the movable screw includes a coagulating tank, a main body, and a controlling part. The coagulating tank is configured to coagulate and stir sludge in the internal space. The main body is connected to the coagulating tank, such that sludge in the coagulating tank flows into the main body. The control unit is configured to control the coagulating tank and the main body. The apparatus provided by invention is configured to continuously concentrate and dehydrate sludge generated in the treatment of sewage and wastewater. The apparatus can prevent environment pollution caused by sludge and reduce the amount of sludge, being beneficial to the cost reduction of sludge treatment.
Description
Technical field
The present invention relates to a kind of mobile model screw dehydration equipment, relate in particular to the pressure that utilizes fluid for compressing and the mobile model screw dehydration equipment of the mud of the sewage or waste water that produced by industry or housed device of dewatering.
Background technology
Along with industrial expansion, industrial plants constantly increase, and the amount of the sewage or waste water being produced by this industrial plants increases.As the result that population increases and quality of life improves, the amount of domestic sewage or waste water also increases.
Therefore, for the treatment of the facility of industry or domestic sewage or waste water, become larger, and adopt more diversified processing to dispose of sewage or waste water.
In this facility for the treatment of sewage or waste water, sewage or waste water is through a plurality of step purge and be then discharged into river or the marine or water of conduct for different purposes that circulates.
Similarly, from the amount of the water of the pollution of industry or home amenity, sewage, waste water etc., increase also corresponding the increasing of facility that requires to process them.
In treatment facility, by a plurality of steps, purify in the following manner water, sewage, waste water of this pollution etc.: they are separated into mud is water and sediment, water is via separated treatment and purification, and mud is that throw out is via processing such as landfill, ocean tipping method, recovery, incineration methods.
Yet, at 2012 o'clock, about occupying the complete prohibition of ocean tipping method of processing considerable part of the mud of sewage, domestic animal waste water etc., make to pollute and be treated as major issue, and need facility to reduce water content in mud to it is processed.
Hereinafter, for dewatering as the dehydration equipment at the sedimental mud of the generations such as industrial plants the example that is described as being combined with waste water.
Conventionally, dehydration equipment is used to use condensing agent mud is changed into flocculence and they are separated in the processed of water and residue.
That is, waste water is separated into water and mud, by dehydration equipment from its separated moisture to reduce the water content mud, then mud is discharged and is processed with the form of agglomerate.
Dehydrated according to how much mud, dehydration equipment is divided into banding pattern, centrifugal type and movable template.Banding pattern dehydration equipment is configured to by band, mud be moved, thereby is surrounded and condense by band, and mud is by roller with compressed and dehydration, and moisture is discharged from.
Centrifugal type dehydration equipment is configured to mud introduce in the internal space of rotatable body and make it with high speed rotating, thereby centrifugal force is applied to mud to discharge moisture from it, the mud that result remains in the low water content in the internal space of rotatable body forms agglomerate form.
Movable template dehydration equipment is constructed such that axle is with low speed rotation, thereby it moves through gravity and discharges water from mud, and the mud of the low water content that result forms is carried and discharged with agglomerate form by being attached to the screw rod of slow turning axle.
This movable template dehydration equipment is eco-friendly and easily operation, thereby in it is generally used for little/medium-sized processed facility.
Therebetween, the Korean Patent No.10-0372501 of registration discloses a kind of invention about screw type dehydration equipment, this dehydration equipment has effective automatic cleaning function, has long-life movable platen and drive unit thereof, when movable platen drive unit is worn, can easily repair.
The registered patent identifying above discloses the invention that comprises housing, tripping device, screw rod and movable platen drive unit, and movable platen drive unit is configured to wave equably movable platen, and this movable platen is provided with pipe connecting and cam.
Summary of the invention
The mobile model screw dehydration equipment that the object of this invention is to provide a kind of condensing and dehydration of the mud can batch processing producing disposing of sewage, in the process of waste water, stagnant water etc.
Another object of the present invention is to provide the movable template screw dehydration equipment of the condensing and dehydration of the mud that a kind ofly can process continuously disposing of sewage, produce in the process of waste water, stagnant water etc.
Mobile model screw dehydration equipment according to the present invention comprises: coagulating tank, and described coagulating tank is configured to condense and stir the mud in internal space; Main body, flows into wherein thereby described main body is connected to the mud that described coagulating tank condenses; And control unit, described control unit is configured to control described coagulating tank and described main body.
Described main body comprises: screen, and described screen has mud via the mud entrance and the sludge outlet that is configured to be provided for mud to be discharged to the passage of space outerpace of its inflow; Driver element, described driver element is fixed to the outside of described screen and is configured to generate energy; Division plate, described division plate is configured to the internal space of described screen to be separated into a plurality of spaces; Screw rod, described screw rod extends through described division plate, and the energy that described screw rod is configured to provide by described driver element is rotated and is configured to mud is moved to described sludge outlet from described mud entrance; A plurality of retaining plates, described retaining plate is fixed and is arranged in the space of being separated by described division plate; Movable platen, described movable platen is placed between described retaining plate and is configured to carry out the movement different from described screw rod; And compressed element, described compressed element has the power unit of the energy of the movement that is connected to the connector element of described movable platen and is configured to be provided for described movable platen.
Accompanying drawing explanation
Fig. 1 is the outside skeleton view illustrating according to the mobile model screw dehydration equipment of the embodiment of the present invention;
Fig. 2 is the constructed profile illustrating according to the structure of the main body of the mobile model screw dehydration equipment of the embodiment of the present invention;
Fig. 3 is the perspective schematic view illustrating according to the movable platen of mobile model screw dehydration equipment of the embodiment of the present invention and the coupling arrangement of retaining plate;
Fig. 4 (a) illustrates by extend upward the schematic diagram of state according to the compressed element location movable platen of the mobile model screw dehydration equipment of the embodiment of the present invention;
Fig. 4 (b) illustrates by extend upward the schematic diagram of state according to the compressed element location retaining plate of the mobile model screw dehydration equipment of the embodiment of the present invention;
Fig. 5 (a) illustrates the sectional view of the structure of the second compressed element of mobile model screw dehydration equipment according to another embodiment of the present invention;
Fig. 5 (b) illustrates the constructed profile of the structure of the second compressed element of mobile model screw dehydration equipment according to another embodiment of the present invention.
Description of reference numerals
10: coagulating tank; 20: control unit;
30: main body; 31: screen;
311: mud entrance; 312: sludge outlet;
313: fixed link; 314: movable rod;
315: cylinder supports platform; 32: driver element;
33: screw rod; 34: division plate;
35: retaining plate; 36: movable platen;
37: spacer; 40: compressed element;
41: connector element; 42: power unit;
50: the second compressed elements; 51; The second power unit;
52: moving cell; 60: back pressure plate shell;
61: back pressure plate.
Embodiment
Hereinafter, will be described with reference to the drawings according to the embodiment of mobile model screw dehydration equipment of the present invention.
Yet, the realizability of thought of the present invention is not limited to embodiment described below, those skilled in the art in the invention can easily utilize other embodiment that falls into constructed thought range to advise, and these suggestions also fall in technological thought of the present invention.
And, the selected so that explanation of the term using in this specification sheets or claims, and need to be explained consistent with the technological thought of the technology of the present invention content of catching of the present invention.
Fig. 1 is the outside skeleton view illustrating according to the mobile model screw dehydration equipment of the embodiment of the present invention, and Fig. 2 is the constructed profile illustrating according to the structure of the main body of the mobile model screw dehydration equipment of the embodiment of the present invention.
In addition, Fig. 3 is the perspective schematic view illustrating according to the movable platen of mobile model screw dehydration equipment of the embodiment of the present invention and the coupling arrangement of retaining plate.Fig. 4 illustrates by locate the schematic diagram of the state of movable platen and retaining plate according to the compressed element of the mobile model screw dehydration equipment of the embodiment of the present invention, and Fig. 5 illustrates the constructed profile of the structure of the second compressed element of mobile model screw dehydration equipment according to another embodiment of the present invention.
First, with reference to figure 1, thereby the mobile model screw dehydration equipment of the application embodiment of the present invention comprises the coagulating tank 10 that is configured to condense and stirs the mud in its internal space, is connected to the control unit 20 that mud that coagulating tank 10 condenses flows into main body 30 wherein and is configured to control coagulating tank 10 and main body 30.
Mud service boxes (not shown) is positioned in a side of coagulating tank 10, thereby is introduced into and is contained in wherein from the mud by separation such as industry or the sewage of household equipment generation, the water of pollution, waste water.
In the internal space of service boxes, the mud of introducing and inorganic coagulant are stirred to condense for the first time, and the mud having been condensed for the first time in service boxes is transferred pump delivery to coagulating tank 10.
Also flow rate can be adjusted to bath, rapid stirring bath and low rate mixing bath and be configured to separated case, rather than be formed in the internal space of coagulating tank 10.
Coagulating tank 10 can further be equipped with agitating unit and mud distribution nozzle, this agitating unit is configured to by stirring mud and polymer chemistry goods from stirring the energy of power unit supply, this stirring power unit is provided for stirring the mud of introducing and the energy of condensing agent, and this mud distribution nozzle is configured to the mud having stirred by agitating unit to be transported to main body 30.
The mud having been condensed in the internal space of coagulating tank 10 is transported to main body 30, thus mud in main body 30 through condensing separated with water with processed and discharge with agglomerate form.
In main body 30, separated with mud water is discharged to processing plant or is transported to service boxes, wherein carries out other dehydration further to remove solid material from water.
Can construct single main body 30 or for mud repeat condensing and dehydration a plurality of main bodys 30.
As will be described later, main body 30 has the retaining plate 35(Fig. 2 that is configured to limit its outside screen 31 and alternately repeats each other to install in the internal space of screen 31) and movable platen 36(Fig. 2).
The clean obstruction that can prevent or avoid moisture to discharge slit of mud, the advantage that provides effective moisture to discharge.Cleaning nozzle is not indispensable, but for moisture discharges the effectively clean of slit preferably.
With reference to figure 2, back pressure plate shell 60 is between screen 31 and driver element 32.Back pressure plate shell 60 has hexahedral shape, has predetermined internal space.
Back pressure plate shell 60 can also have polyhedron-shaped or cylindric outside hexahedron, as long as it has predetermined internal space.
Back pressure plate 61 is arranged in the internal space of back pressure plate shell 60.Back pressure plate 61 has pre-determined thickness, with reference to the accompanying drawings the central part of its left surface, the part of contiguous screw rod is cut the region with the sectional area as much of the turning axle of screw rod 33, thereby the turning axle of screw rod 33 can extend through this cut-away.
And it is the inclined surface that mode that the turning axle of screw rod 33 declines towards outside through the part of its extension forms from the central part of left surface that back pressure plate 61 has with its thickness, and the mud of dehydration is discharged along the inclined surface of back pressure plate 61.
In the left surface guiding by back pressure plate 61, mud moves in the internal space of back pressure plate shell 60, and via the sludge outlet 312 being formed on the lower surface of back pressure plate shell 60, is discharged to main body 30 space outerpaces by its deadweight.
Mud prevents that by the guiding of back pressure plate 61 mud from flowing in the internal space of driver element 32.Prevent that mud from flowing in the internal space of driver element 32 and have and extend the life-span of driver element 32 and avoid the advantage to its any damage.
Back pressure plate shell 60 can be formed with the integrated unit of screen 31 and maybe can be installed on screen 31 by clamp structure etc.
At screen 31 downsides, the collection box of the mud that is configured to collect the agglomerate form of discharging via sludge outlet 32 can be further installed and be configured to catch as the condensing result with dewatering of mud the water capturing tank from the separated water of mud.
The function that can also increase collection box and water capturing tank to mud service boxes is as subsidiary function, and do not construct discretely collection box and water capturing tank.
Now the internal structure of main body 30 will be described: screw rod 33 is installed in the internal space of screen 31 and is axially attached to driver element 32 and is rotated with the rotating energy providing by driver element 32.
The result reducing towards sludge outlet 312 as the spacing of screw-blade 331, mud is by condensing and dehydration.That is, reduce gradually in the space that wherein comprises mud between screw-blade 331 and the turning axle of screw rod 33, thereby compress mud and discharge moisture from mud, reduces the water content of mud.
Thereby the central part of each division plate 34 is cut predetermined area screw rod 33 and is extended through cut-away.For screw rod 33 extends through the central part that cuts of each division plate 34, the area that cuts central part is greater than in fact the sectional area of the screw rod 33 that comprises screw-blade 331.
In the internal space that is separated plate 34 separations of screen 31, a plurality of retaining plates 35 and movable platen 36 are installed.Will be described in greater detail below retaining plate 35 and movable platen 36.
Particularly, each compressed element 40 has the whole shape of the combination of cylinder and piston, the top of compressed element 40 is comprised of power unit 42, power unit 42 is corresponding to the energy-producing cylinder of the pressure portion being configured to by accommodating fluid, bottom is comprised of connector element 41, the piston portion that this connector element 41 moves corresponding to the energy that is configured to provide by power unit 42.
When screw rod 33 is rotated, mud moves from right to left on the length direction of screw rod 33, and movable platen 36 moves up in the side intersecting with the direction of motion of mud.In other words, movable platen 36 moves up at the upper and lower intersecting with the direction of motion of mud.
And screw rod 33 is carried out the condensing and dehydrating function of mud when carrying mud by rotatablely moving, and compressed element 40 is carried out the function of compression mud by the translational motion on above-below direction.
Therefore, screw rod 33 is in fact by the movement that rotatablely moves, and movable platen 36 moves by translational motion.
A compressed element 40 can be installed in each space of being separated by division plate 34 or in the space of separating, a plurality of compressed elements 40 be installed.
Therebetween, the second compressed element 50 is installed in the mud of carrying with compression in the part that forms sludge outlet 312 on its of screen 31.The second compressed element 50 is configured to further compression under high pressure by the mud that rotatablely moves and carry of screw rod 33.
One or more the second compressed elements 50 can be installed along the imaginary circles that limits the rotating range outside of screw-blade 331.
The second compressed element 50 comprises second power unit 51 with cylindric global shape and the moving cell 52 with piston-like global shape.
Same fluid or different sorts fluid that the second power unit 51 can be used the power unit 42 with compressed element 40 to use.
The energy that the energy that moving cell 52 is configured to provide by the second power unit 51 carries out translational motion and the driver element 32 by screw rod 33 and provides is rotated, thereby the mud that compression is carried by screw rod 33 is to reduce its water content and to be beneficial to the conveying of mud.
Hereinafter, with reference to Fig. 3 and Fig. 4 (a), Fig. 4 (b) describes the structure of retaining plate 35, movable platen 36 and compressed element 40.
Each retaining plate 35 has annular global shape, there is pre-determined thickness, and its central part is cut, fixed part 351 is formed on respectively the upper end of retaining plate 35 and the both sides of Lower Half, and be fixed to fixed link 313, fixed link is installed in the internal space of screen 31, thereby retaining plate 35 is installed in the internal space of screen 31.
Each fixed link 313 has circular pin shape, has predetermined diameter, and it arranges in the horizontal direction, and the two ends of fixed link 313 are connect respectively and be fixed to the both side surface of the internal space of screen 31.
The quantity of fixed link 313 is corresponding to the quantity that is formed on the fixed part 351 on retaining plate 35.Fixed link 313 is arranged in the internal space of screen 313 and the two ends of fixed link 313 are fixed to screen 31 along the length direction of screen 31.
A plurality of retaining plates 35 are mounted by being assembled to fixed link 313, and spacer 37 is placed between retaining plate 35 to maintain predetermined space.The interval that spacer 37 is mounted to maintain between retaining plate 35 is identical with the thickness of spacer.
Each movable platen 36 has the movable part 361 that is respectively formed at its first half both sides, and movable platen 361 is fixed to movable rod 314, and this movable rod is installed in the internal space of screen 31, thereby movable platen 36 is installed in the internal space of screen 31.
Each movable rod 314 has the shape of round bar, has predetermined diameter, and arranges in the horizontal direction, and the two ends of movable rod 314 are connect respectively and be fixed to the both side surface of the internal surface of screen 31.
The side that movable rod 314 is mounted intersecting at the throughput direction with mud moves up, thereby the side that the energy of movable platen 36 by compressed element 40 can intersect at the throughput direction with mud moves up.
The quantity of movable rod 314 and section are corresponding with movable part 361.Movable rod 314 is arranged in the internal space of screen 31 along the length direction of screen 31, the two ends of movable rod 314 are movably fixed to screen 31.
The cutout region that is formed on the central part of retaining plate 35 and movable platen 36 is configured to than the large predetermined extent of the external diameter of screw rod 33, thereby during the rotatablely moving of screw rod 33, the outside surface of screw-blade 331 does not contact with retaining plate 35 or movable platen 36.
In addition, when mud is carried by rotatablely moving of screw rod 33, screw rod 33 is through the extension of the central part of retaining plate 35 and movable platen 36, thereby causes compression mud to predetermined extent and make the effect of sludge dewatering by means of retaining plate 35 and movable platen 36.
Particularly, mud is transferred in the internal surface of central part and the space between the outside surface of screw rod 33 through retaining plate 35 and movable platen 36.When mud moves through the internal surface of central part of retaining plate 35 and movable platen 36 and the narrow space between the outside surface of screw rod 33, mud is compressed to predetermined extent and is dehydrated to predetermined extent.
Each movable platen 36 has the movable part 361 on the both sides that are respectively formed at its first half, thereby and movable part 361 be connected to compressed element 40 energy and be passed.The connector element of compressed element 40 is connected to movable part 361, thereby by the energy transmitting from compressed element 40, movable platen 36 carries out translational motion in the direction of intersecting with the direction of motion of mud.
Each compressed element 40 comprises the energy-producing power unit 42 of pressure and the connector element 41 that is connected to movable platen 36 being configured to by accommodating fluid.Power unit 42 is by pneumatic or hydraulic pressure generate energy, and connector element 41 carries out translational motion with respect to power unit 42 along straight line by the energy producing.
So, compressed element 40 carries out the translational motion different with rotatablely moving of screw rod 33 in the direction of intersecting from the direction of motion of mud, thereby mud is compressed to predetermined extent.
This movement in the direction that compressed element 40 intersects at the travel direction with mud and can carry expediently mud and can make mud effectively favourable aspect condensing and dehydration to being compressed in of predetermined extent.
And compressed element 40 is controlled discretely with screw rod 33, thereby its movement velocity can independently be controlled with rotatablely moving of screw rod 33.This according to size of the amount of mobile mud and state or screw rod 33 etc., can select aspect the most applicable movement velocity favourable.
In other words, compressed element 40 and screw rod 33 are controlled separatedly, thereby the movement velocity of compressed element 40 can be controlled discretely with the speed of rotation of screw rod 33.
Due to compressed element 40 and screw rod 33 separated control, compressed element 40 is configured in fact be controlled to have the point-to-point speed irrelevant with the speed that rotatablely moves of screw rod 33.
This movement velocity at compressed element 40 can be controlled selectively into aspect the state that is suitable for most by the mobile mud of rotatablely moving of screw rod 33 or amount favourable.
The translational motion of connector element 41 causes the translational motion of the movable platen 36 that is connected to connector element 41.Movable platen 36 thereby to be suitable for most the state of mud or the speed of amount is carried out translational motion, the mud that makes it possible to remain best is carried.
Because the translational motion of movable platen 36 maintains best mud, carry, can with in batches and continuous mode continue the condensing of mud and dewater.
With reference to figure 5, the second compressed elements 50, can be installed in the end of screen 31 with compression and condensing mud.The second compressed element 50 is preferably mounted and makes it not be positioned at the Lower Half of screen 31.
This is the object in order to provide water to discharge space, make when mud during by the second compressed element 50 compression moisture separated with mud and via water discharge space, be discharged to the space outerpace of screen 31.
Also can in a side of screen 31, form water and discharge space.Yet, when water, discharge when space is formed in each space of being separated by division plate 34 and can carry out effective water discharge.Consider these, the second compressed element 50 is preferably mounted to makes it not be positioned at the Lower Half of screen 31.
The second compressed element 50 compression mud, mud moves towards the end of screen 31, thus the condensing of mud proceeded.As shown in Fig. 5 (a), the second compressed element 50 is installed in the left and right sides of the first half of retaining plate 35.
Each second compressed element 50 comprises that the second power unit 51 of the cylinder type that is positioned at upside and the energy that is positioned at downside and is configured to provide by the second power unit 51 as Fig. 5 (b) carry out straight-line moving cell 52.
The same fluid that the second power unit 51 can be used the power unit 42 with compressed element 40 to use, or different fluid.More preferably use the same fluid of using with power unit 42.
Moving cell 52 is by the energy compression mud being provided by the second power unit 51.The lower end of moving cell 52 approaches until the outside of the outside surface of retaining plate 35 and compression mud.
Particularly, the range of movement of moving cell 52 is limited to the outside of the outside surface of retaining plate 35.This is in order to prevent from damaging the object of retaining plate 35 or moving cell 52, if this damage is to occur in the situation that during movement moving cell 52 contacts with the outside surface of retaining plate 35.
For the object of condensing and dewatered sludge and continuous drive in batches, mobile model screw dehydration equipment according to the present invention has and is mounted by hydrodynamicpressure, to compress the compressed element of mud.
Mud moves when compressed unit compresses in the direction of intersecting with direction of motion, thus the condensing and dehydration of mud by batch-type, processed, and can carry out continuous drive, thereby improve the efficiency of dehydration equipment.
Compressed element can be controlled discretely for discharging the kinergety of sludge water content and for the conveying capacity of compress/mobile mud, thereby improves for making accessibility and the performance of the operation of the condensing and dehydration of mud.
The efficiency of the raising of this dehydration equipment and easily condensing and dehydration, reduced final discharge mud amount and thereby reduced for operating the cost for the facility of sludge treatment.
The efficiency of the raising of dehydration equipment and to mud easily condensing and dehydration, reduced considerably the water content in mud.The water content of the minimizing of this mud makes easily to process by the mud of discharging with agglomerate form.
The batch-type of condensing and dewatered sludge is processed and is minimized the secondary pollution that the operation due to dehydration equipment causes, i.e. noise, vibration, smell etc., and minimize the required space of dehydration equipment is installed.This has improved the space utilization efficiency of industrial plants.
The batch-type of condensing and dewatered sludge is processed the management that makes easily to carry out dehydration equipment, has reduced the maintenance cost that the operation due to dehydration equipment causes and has improved energy service efficiency.
In addition, the fact that can operate continuously makes the processing of polluted water, waste water etc. convenient, and improves user's accessibility of dehydration equipment.
Mobile model screw dehydration equipment according to the present invention is configured to the condensing and dehydration of the mud that batch processing produces disposing of sewage, in the processing of waste water etc., and lignin-sludge condensing and dewatering continuously.
This compression dehydration equipment reduces in the amount of the environmental pollution that prevents from being caused by mud, mud, aspect the cost reduction of mud, be favourable.
As mentioned above, mobile model screw dehydration equipment according to the present invention has a plurality of advantages, not only for industrial manufacturing facility but also for relevant various industry, has industrial applicability widely.
Of the present invention description is above only the exemplary illustrated of technological thought of the present invention, in the situation that not deviating from inner characteristic of the present invention, for those skilled in the art in the invention, can carry out various distortion and variation.
Claims (6)
1. a mobile model screw dehydration equipment, is characterized in that, it comprises:
Coagulating tank, described coagulating tank is configured to condense and stir the mud in internal space;
Main body, flows into wherein thereby described main body is connected to the mud that described coagulating tank condenses; With
Control unit, described control unit is configured to control described coagulating tank and described main body, and described main body comprises:
Screen, described screen has mud via the mud entrance and the sludge outlet that is configured to be provided for mud to be discharged to the passage of space outerpace of its inflow;
Driver element, described driver element is fixed to the outside of described screen and is configured to generate energy;
Division plate, described division plate is configured to the internal space of described screen to be separated into a plurality of spaces;
Screw rod, described screw rod extends through described division plate, and the energy that described screw rod is configured to provide by described driver element is rotated and is configured to mud is moved to described sludge outlet from described mud entrance;
A plurality of retaining plates, described retaining plate is fixed and is arranged in the space of being separated by described division plate;
Movable platen, described movable platen is placed between described retaining plate and is configured to carry out the motion different from described screw rod; With
Compressed element, described compressed element has the power unit of the energy of the motion that is connected to the connector element of described movable platen and is configured to be provided for described movable platen.
2. mobile model screw dehydration equipment as claimed in claim 1, is characterized in that, further comprises the second compressed element, and described the second compressed element is installed in the mud of carrying with compression on the outside surface of a side of the described outlet of formation of described screen.
3. mobile model screw dehydration equipment as claimed in claim 2, is characterized in that, a plurality of the second compressed elements are installed by the imaginary circles in the outside of the external diameter along the described screen of formation.
4. mobile model screw dehydration equipment as claimed in claim 1, it is characterized in that, the energy that described connector element is configured to provide by means of described power unit is provided for the straight-line energy of described movable platen in the direction of intersecting with the direction of motion of mud.
5. mobile model screw dehydration equipment as claimed in claim 1, is characterized in that, described control unit is configured to control respectively for the energy of the motion of described screw rod with for the energy of the motion of described compressed element.
6. mobile model screw dehydration equipment as claimed in claim 1, is characterized in that, further forms cleaning unit to clean the space of discharging for water on described screen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0082814 | 2012-07-27 | ||
| KR1020120082814A KR101180639B1 (en) | 2012-07-27 | 2012-07-27 | Moving type screw dewatering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103570214A true CN103570214A (en) | 2014-02-12 |
Family
ID=47113358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310147264.5A Pending CN103570214A (en) | 2012-07-27 | 2013-04-25 | Apparatus for dehydrating movable screw |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2014024054A (en) |
| KR (1) | KR101180639B1 (en) |
| CN (1) | CN103570214A (en) |
| PH (1) | PH12013000102A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803773A (en) * | 2014-02-25 | 2014-05-21 | 洛阳高坦机械技术有限公司 | Filter cloth-free vertical compression sludge high-pressure dewatering machine |
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| KR101254766B1 (en) | 2013-01-04 | 2013-04-17 | 주식회사 우성테크 | Sludge dehydrating device |
| JP6126461B2 (en) * | 2013-05-23 | 2017-05-10 | 新明和工業株式会社 | Multiple plate screw press dehydrator |
| KR101721531B1 (en) | 2016-06-20 | 2017-03-31 | 케이에스이엔지(주) | The moving type screw concentration equipment |
| KR101869346B1 (en) * | 2016-12-21 | 2018-06-20 | (주)하이맥 | A Centrifugal Screw Press |
| KR101936065B1 (en) * | 2018-04-16 | 2019-03-22 | 최경룡 | Sludge Dehydration Equipment System Enhanced Efficiency Using Cohesion Mixing Tank |
| KR101910992B1 (en) | 2018-05-16 | 2018-10-24 | (주)오에치케이 | Moving plates type sludge thickener and dehydrator |
| KR102098265B1 (en) | 2019-12-20 | 2020-04-07 | (주)지텍 | The moving type screw concentration equipment |
| CN113248101A (en) * | 2021-06-15 | 2021-08-13 | 山东恒基农牧机械有限公司 | Sludge dewatering filtration equipment |
| CN115259616B (en) * | 2022-08-04 | 2023-08-08 | 大庆腾辉石油工程技术服务有限公司 | Dirty oil sludge treatment equipment based on granulation dehydration and use method thereof |
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| KR200391893Y1 (en) | 2005-05-24 | 2005-08-09 | (주) 서진이엔지 | Sludge dehydration epuipment of screw type |
| KR100633385B1 (en) * | 2005-05-24 | 2006-10-13 | (주) 서진이엔지 | Sludge dehydration epuipment of screw type |
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| KR101259905B1 (en) * | 2005-11-09 | 2013-05-02 | (주)에이알케이 | Horizontality apparatus for concentrating of sludge |
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- 2013-04-24 JP JP2013091350A patent/JP2014024054A/en active Pending
- 2013-04-25 CN CN201310147264.5A patent/CN103570214A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803773A (en) * | 2014-02-25 | 2014-05-21 | 洛阳高坦机械技术有限公司 | Filter cloth-free vertical compression sludge high-pressure dewatering machine |
Also Published As
| Publication number | Publication date |
|---|---|
| PH12013000102A1 (en) | 2014-11-17 |
| JP2014024054A (en) | 2014-02-06 |
| KR101180639B1 (en) | 2012-09-18 |
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Application publication date: 20140212 |