CN204356207U - Riverway sludge water extracter - Google Patents
Riverway sludge water extracter Download PDFInfo
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- CN204356207U CN204356207U CN201420761201.9U CN201420761201U CN204356207U CN 204356207 U CN204356207 U CN 204356207U CN 201420761201 U CN201420761201 U CN 201420761201U CN 204356207 U CN204356207 U CN 204356207U
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- guipure
- dehydration
- garbage sorting
- flocculation agent
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000010802 sludge Substances 0.000 title claims abstract description 31
- 230000018044 dehydration Effects 0.000 claims abstract description 80
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 80
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000000706 filtrate Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000005189 flocculation Methods 0.000 claims description 44
- 239000003795 chemical substances by application Substances 0.000 claims description 41
- 230000016615 flocculation Effects 0.000 claims description 41
- 230000008961 swelling Effects 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 15
- 230000003068 static effect Effects 0.000 claims description 11
- 241000282326 Felis catus Species 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
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- 230000005484 gravity Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 240000004760 Pimpinella anisum Species 0.000 description 2
- 235000012550 Pimpinella anisum Nutrition 0.000 description 2
- 235000008429 bread Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
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- 238000010008 shearing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 206010016825 Flushing Diseases 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- 238000003698 laser cutting Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to riverway sludge dehydration equipment technical field, specifically discloses riverway sludge water extracter, comprises main frame, transmission mechanism, liquid mixed reactor, concentrating unit, bearing assembly, Filtrate collection device, garbage sorting machine and pump; Concentrating unit, liquid mixed reactor, main frame, garbage sorting machine, pump are all fixedly mounted on dredger by bearing assembly, mobile chassis A.The utility model uses advanced liquid mixed reactor, improves the dehydration property of mud, and the character of improvement filter cake, increases the perviousness of moisture in material.The utility model is easy to use, flexible, and can be used for the on-the-spot processed technique of various channel cleanout, have the advantages that power is high, treatment capacity is large, the earth after process can be used for improveing soil, urban afforestation etc.; And rational in infrastructure, level of automation is high, conveniently moving, labour intensity are low, simple to operate.
Description
Technical field
The utility model relates to riverway sludge dehydration equipment technical field, specifically a kind of ship borne type riverway sludge water extracter.
Background technology
Sewage can produce a large amount of mud after precipitation process, even if through concentrated and digestion process, water ratio is still up to 96%, and volume is very large, is difficult to disposal of dissolving, has to pass through processed, improves the solid content of mud cake, to reduce the floor space that mud is banked up.After the mud entered environment that process is disposed very well, secondary pollution will be brought directly to water body and air, also will constitute serious threat to the activity of ecotope and the mankind.Therefore, mud is very prudent in process.Sludge dewatering equipment is a kind of sludge treatment device of continuous operation, is widely used at work, mine, sewage treatment industry because the lower work of mud extraction water ratio is stable, have the features such as power consumption is little, control and management is relatively simple, easy to maintenance.Belt type dewaterer is in production run, affect the many factors of guipure uniform stressed, easily there is the phenomenon that net belt deflection gives a discount and once after folding line appears in guipure, folding line place and mud scraper plate frequently rub, easily there is overwear vt. and tear, causing belt life greatly to shorten to enterprise and bring larger financial loss.And existing sludge dewatering machine equipment is complicated, inconvenient operation, mobile inconvenient, and the dehydration property of mud is poor, filter cake properties is low, and cost is high.
Utility model content
The purpose of this utility model is to provide a kind of riverway sludge water extracter, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Riverway sludge water extracter, comprises main frame, transmission mechanism, liquid mixed reactor, concentrating unit, bearing assembly, Filtrate collection device, garbage sorting machine and pump;
Concentrating unit, liquid mixed reactor, main frame, garbage sorting machine, pump are all fixedly mounted on dredger by bearing assembly, mobile chassis A; Pump comprises slush pump and river bed sludge pump; Liquid mixed reactor comprises flocculation agent hold-up vessel and flocculation agent stirred pot; Filtrate collection device comprises water receiving tank, main frame comprises guipure swelling device, main frame side plate, precompressed dewatering period, high-pressure deep dehydration roll, deviation-rectifying device for mesh belt, pneumatics, guipure washing unit and cleaning shoe, and guipure swelling device, precompressed dewatering period, high-pressure deep dehydration roll, deviation-rectifying device for mesh belt, pneumatics, guipure washing unit and cleaning shoe are installed in the inside of main frame side plate; High-pressure deep dehydration roll is by porous dehydration roll and form pressure roller,
The inside of garbage sorting machine comprises swelling device, net belt deviation-adjusting device B, garbage sorting net and sorting roller, swelling device is in the upper right side of garbage sorting machine, sorting roller is on the upper left side of garbage sorting machine, net belt deviation-adjusting device B is in the below of garbage sorting machine, garbage sorting net connects swelling device successively, net belt deviation-adjusting device B forms closed circle with sorting roller, be provided with the water receiving tank of V-type in this circle, sorting motor is installed in the top of garbage sorting machine, river bed sludge pump connects garbage sorting machine by pipeline, and pipe outlet is in garbage sorting machine above swelling device, the bottom of garbage sorting machine connects slush pump by pipeline, the other end of slush pump connects static mixer by pipeline, pipeline between slush pump and static mixer is provided with threeway, flocculation agent hold-up vessel in the other end access liquid mixed reactor of this threeway, the side of flocculation agent hold-up vessel connects flocculation agent stirred pot, the upper right side of flocculation agent stirred pot is provided with guardrail, cat ladder is installed on the right side of flocculation agent stirred pot, the top of cat ladder connects guardrail, flocculation agent agitator motor is also installed in the top of flocculation agent stirred pot, flocculation agent agitator motor is connected with the agitator of flocculation agent stirred pot inside, the other end of static mixer connects dynamic mixer, and dynamic mixer is arranged on the top of tensioner cylinder in concentrating unit,
Concentrating unit comprises deflection correction sensor, electric control box, concentrated net, water receiving tank, tensioner cylinder, net belt deviation-adjusting device B, concentrated motor and concentrated roller, concentrated motor is arranged on the top of concentrating unit, the inside of concentrating unit: tensioner cylinder is in the upper right corner of concentrating unit, concentrated roller is in the upper left corner of concentrating unit, deflection correction sensor is on the right side of concentrated roller, net belt deviation-adjusting device B is at the middle part of concentrating unit, electric control box is in the lower right corner of concentrating unit, concentrated net connects deflection correction sensor successively, concentrated roller, net belt deviation-adjusting device B, tensioner cylinder forms closed circle, also water receiving tank is provided with in this circle,
In concentrating unit, the below of concentrated roller is provided with the lower guipure of host computer side intralamellar part, and host computer side intralamellar part contains two net belt deviation-adjusting device A, and one of them is arranged on the left side of porous dehydration roll, and another is arranged on the right side to pressure roller, lower guipure is successively by the porous dehydration roll of precompressed dewatering period, high pressure dewatering period to pressure roller, lower dehydration roller, the net belt deviation-adjusting device A in left side forms closed circle, also water receiving tank is provided with in this circle, and water receiving tank adopts W type, and V-type is adopted to the water receiving tank below pressure roller, wherein porous dehydration roll is arranged on the below to pressure roller, net belt deviation-adjusting device A is arranged on the left side of porous dehydration roll, lower dehydration roller is arranged on the left side to pressure roller, dehydration roller is installed in the top of lower dehydration roller, and be also provided with mud mouth between lower dehydration roller and upper dehydration roller, the lower left of lower dehydration roller is provided with cleaning shoe, the upper left side of upper dehydration roller is provided with cleaning shoe, upper guipure successively by the porous dehydration roll of precompressed dewatering period, high pressure dewatering period closed circle is formed to the net belt deviation-adjusting device A on pressure roller, upper dehydration roller, guipure washing unit, guipure swelling device, right side, to the water receiving tank being provided with V-type below pressure roller in this circle, the top of main frame side plate is also provided with main driving motor.
As further program of the utility model: transmission mechanism is made up of transmission shaft, usher to seat sealing bearing and cycloidal planetary gear speed reducer.
As further program of the utility model: main frame side plate adopts 45# steel plate, and the thickness of main frame side plate is 10-14mm.
As further program of the utility model: in high-pressure deep dehydration roll, porous dehydration roll is arranged on the below to pressure roller, and the diameter of high-pressure deep dehydration roll reduces from bottom to up gradually.
As further program of the utility model: be made up of stationary roll and movable roll pressure roller, and movable roll is provided with airbag unit.
As further program of the utility model: guipure washing unit is made up of spray water connecting piece and nozzle, round brush, valve, bucker and strainer, and nozzle adopts 304 stainless steels.
As further program of the utility model: bearing assembly comprises bearing and bearing support, bearing and bearing support adopt dual V-type circle to seal, and bearing support material is spheroidal graphite cast iron, and bearing adopts double-row self-aligning roller bearing.
As further program of the utility model: above the material of guipure, lower guipure, concentrated net and garbage sorting net is polyester capillaries.
Compared with prior art, the beneficial effects of the utility model are: the utility model uses advanced new-type liquid mixed reactor to reach best flocculation reaction effect, the method is not only flocculated, and agglomerate is large, combination is tight, also can save aniseed medicament, working cost is low, and economic benefit is fairly obvious, improves the dehydration property of mud, the character of improvement filter cake, increases the perviousness of moisture in material.The utility model adopts high-pressure deep dehydration roll to extrude mud, and after brute force extruding, volume significantly shrinks, and the gap free-water in mud is fully extruded forms the higher filter cake of solid content.The utility model is easy to use, flexible, and can be used for the on-the-spot processed technique of various channel cleanout, have the advantages that power is high, treatment capacity is large, the earth after process can be used for improveing soil, urban afforestation etc.A kind ofly bring fine environment to be that urban resource reclaims and the ideal equipment of environmental renovation to city, and rational in infrastructure, level of automation is high, conveniently moving, labour intensity are low, simple to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
In figure: 1-dynamic mixer, 2-net belt deviation-adjusting device A, 3-deflection correction sensor, 4-airbag unit, the upper guipure of 5-, 6-guipure washing unit, 7-main driving motor, 8-mud mouth, 9-porous dehydration roll, 10-precompressed dewatering period, 11-electric control box, guipure under 12-, 13-guipure swelling device, 14-concentrates net, 15-water receiving tank, 16-is to pressure roller, 17-tensioner cylinder, 18-cleaning shoe, 19-high pressure dewatering period, 20-concentrates motor, 21-mobile chassis A, 24-main frame side plate, 30-flocculation agent hold-up vessel, 31-flocculation agent hold-up vessel, 32-static mixer, 33-slush pump, 35-flocculation agent agitator motor, 36-guardrail, 37-cat ladder, 38-sorts motor, 39-garbage sorting net, 40-net belt deviation-adjusting device B, 41-garbage sorting machine, 42-swelling device, 43-river bed sludge pump, 44-stirred pot base, 45-dredger, 46-dewaters roller, dewater under 47-roller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 2, in the utility model embodiment, riverway sludge water extracter, comprises main frame, transmission mechanism, liquid mixed reactor, concentrating unit, bearing assembly, Filtrate collection device, garbage sorting machine 41 and pump.Transmission mechanism is made up of transmission shaft, usher to seat sealing bearing and cycloidal planetary gear speed reducer, transmission shaft appearance bread high-quality natural rubber, to increase gearing friction coefficient, adopts electric control box 11 to control motor rotations, ensures filter screen smoothly adjustable-speed.Filter screen comprises guipure 5, lower guipure 12, concentrated net 14 and garbage sorting net 39, filter screen is worked out by polyester capillaries, select different filter screens according to mud physical property difference, the utility model adopts that intensity high, good water permeability, not easily blocking, smooth surface, solid recovery rate are high, easy cleaning, easy-to-dismount high-quality filter screen.Bearing assembly comprises bearing and bearing support, and for preventing corrosion, all bearings and bearing support adopt dual V-type circle to seal, and bearing support material is spheroidal graphite cast iron, and the utility model adopts double-row self-aligning roller bearing, and load holding capacity is large, long service life.Filtrate collection device comprises water receiving tank 15, and for preventing wash-down water and filtrate seepage or splashing out, all flushings and filtrate are all collected by water receiving tank 15, can discharge respectively or concentrate discharge.Concentrating unit, liquid mixed reactor, main frame, garbage sorting machine 41, pump are all fixedly mounted on dredger 45 by bearing assembly, mobile chassis A21.Pump comprises slush pump 33 and river bed sludge pump 43.Liquid mixed reactor comprises flocculation agent hold-up vessel 30 and flocculation agent stirred pot 31.The utility model adopts liquid mixed reactor to be used for mixing sludge and chemical liquid, before it is installed in concentrating unit, flocculation agent can be injected liquid mixed reactor from surrounding high pressure, polyelectrolyte solution after can making mud granule and diluting carries out making contact rapidly, to reach best flocculating effect and dehydrating effect.
Main frame comprises guipure swelling device 13, main frame side plate 24, precompressed dewatering period 10, high-pressure deep dehydration roll, deviation-rectifying device for mesh belt 2, pneumatics, guipure washing unit 6 and cleaning shoe 18, and guipure swelling device 13, precompressed dewatering period 10, high-pressure deep dehydration roll, deviation-rectifying device for mesh belt 2, pneumatics, guipure washing unit 6 and cleaning shoe 18 are installed in the inside of main frame side plate 24.The effect of guipure swelling device 13 is guipure 5 in tensioner, lower guipure 12, all roller runnings are driven by upper dehydration roller 46, and make it apply certain squeeze and shearing force to filter cake and dewater, the utility model adopts belt cushion gas tensioner, controls expanding force by adjustable pressure size.Main frame side plate 24 adopts 45# steel plate, is high-quality GB plate, is welded through laser cutting, and surface anticorrosion adopts galvanizing to add spraying Combined Processing, and main frame side plate 24 thickness is 10-14mm.The Main Function of precompressed dewatering period 10 is the free water of sloughing in material, interstitial water, the mobility of material is reduced, for next step press filtration is prepared, add the gravity dehydration that guipure 5, lower guipure 12 are two-layer, a large amount of free water in mud are by abundant filtering, and now mud can bear larger squeeze.High-pressure deep dehydration roll is by porous dehydration roll 9 and form pressure roller 16, porous dehydration roll 9 is arranged on the below to pressure roller 16, and porous dehydration roll 9 is different to the diameter of pressure roller 16, its diameter reduces from bottom to up gradually, porous dehydration roll 9 with high-quality natural rubber or PE are adopted to the surface of pressure roller 16, upper guipure 5, lower guipure 12 are wound in porous dehydration roll 9, between pressure roller 16 successively in vertical S shape, form certain pressure to increase progressively, pressure suffered by material is increased gradually, under the effect of squeeze and shearing force, progressively form more dry filter cake.Porous dehydration roll 9 is made up of the equally distributed aperture of roll surface, the maximum dehydration roll that filtered water inside and outside can be discharged, and mud begins to take shape filter cake after extruding.If still not ideal enough to the filter cake of pressure roller 16, also need to carry out brute force to its extruding, mud is made to reach maximum solid-liquid separation, often group in pressure roller 16 one be stationary roll, another movable roll of exerting pressure for airbag unit 4, the high-quality natural rubber that movable roll appearance bread hardness is lower so that with the soft contact squeeze of mud, regulate suitable pressure with ensure mud by and fully dewater.Deviation-rectifying device for mesh belt 2 adopts the device of the element compositions such as cylinder, magnetic valve, proximity switch to carry out rectifying a deviation from motion tracking, deviation-rectifying device for mesh belt 2 is active in one's movements, reliable and long service life, the travel position of upper guipure 5, lower guipure 12 keeps stablizing centering, and general sideslip error is no more than 15mm.Pneumatics connects deviation-rectifying device for mesh belt 2, guipure swelling device 13 respectively, to pressure roller 16, pneumatics is that pneumatics controlling elements is sensitive, reliable, durable for controlling filter screen tensioner, correction and regulating to the pressure of pressure roller 16, operate.Guipure washing unit 6 is made up of water spray connecting piece and nozzle, round brush, valve, bucker, strainer, and nozzle adopts 304 stainless steel manufactures, and each nozzle all can separate cleaning and replacing.By the revolution of filter screen, fan-shaped spray water effectively will be removed the residual sludge be attached on filter screen continuously.The effect of cleaning shoe 18 is scraped by the filter cake of discharge, and the pressure of cleaning shoe 18 is adjustable, and ensure less to the wearing and tearing of filter screen.
The inside of garbage sorting machine 41 comprises swelling device 42, net belt deviation-adjusting device B40, garbage sorting net 39 and sorting roller, swelling device 42 is in the upper right side of garbage sorting machine 41, sorting roller is on the upper left side of garbage sorting machine 41, net belt deviation-adjusting device B40 is in the below of garbage sorting machine 41, garbage sorting net 39 connects swelling device 42 successively, net belt deviation-adjusting device B40 forms closed circle with sorting roller, be provided with the water receiving tank 15 of V-type in this circle, sorting motor 38 is installed in the top of garbage sorting machine 41.River bed sludge pump 43 connects garbage sorting machine 41 by pipeline, and pipe outlet is in garbage sorting machine 41 above swelling device 42.The bottom of garbage sorting machine 41 connects slush pump 33 by pipeline, the other end of slush pump 33 connects static mixer 32 by pipeline, pipeline between slush pump 33 and static mixer 32 is provided with threeway, flocculation agent hold-up vessel 30 in the other end access liquid mixed reactor of this threeway, the side of flocculation agent hold-up vessel 30 connects flocculation agent stirred pot 31, the upper right side of flocculation agent stirred pot 31 is provided with guardrail 36, cat ladder 37 is installed on the right side of flocculation agent stirred pot 31, the top of cat ladder 37 connects guardrail 36, flocculation agent agitator motor 35 is also installed in the top of flocculation agent stirred pot 31, flocculation agent agitator motor 35 is connected with the agitator of flocculation agent stirred pot 31 inside.The other end of static mixer 32 connects dynamic mixer 1, and dynamic mixer 1 is arranged on the top of tensioner cylinder 17 in concentrating unit.
Concentrating unit comprises deflection correction sensor 3, electric control box 11, concentrated net 14, water receiving tank 15, tensioner cylinder 17, net belt deviation-adjusting device B40, concentrated motor 20 and concentrated roller, concentrated motor 20 is arranged on the top of concentrating unit, the inside of concentrating unit: tensioner cylinder 17 is in the upper right corner of concentrating unit, concentrated roller is in the upper left corner of concentrating unit, deflection correction sensor 3 is on the right side of concentrated roller, net belt deviation-adjusting device B40 is at the middle part of concentrating unit, electric control box 11 is in the lower right corner of concentrating unit, concentrated net 14 connects deflection correction sensor 3 successively, concentrated roller, net belt deviation-adjusting device B40, tensioner cylinder 17 forms the circle closed, water receiving tank 15 is also provided with in this circle, and water receiving tank 15 adopts W type.Mud, by concentrating unit, is distributed on concentrating unit by mud, for improving the gravity dehydration benefit of mud, arranges multiple water guide rake teeth above concentrating unit, the mud top free water of accumulation is imported filter screen and oozes out.
In concentrating unit, the below of concentrated roller is provided with the lower guipure 12 of main frame side plate 24 inside, and main frame side plate 24 inside is containing two net belt deviation-adjusting device A2, and one of them is arranged on the left side of porous dehydration roll 9, and another is arranged on the right side to pressure roller 16.Lower guipure 12 is successively by the porous dehydration roll 9 of precompressed dewatering period 10, high pressure dewatering period 19 to pressure roller 16, lower dehydration roller 47, the net belt deviation-adjusting device A2 in left side forms closed circle, water receiving tank 15 is also provided with in this circle, and water receiving tank 15 adopts W type, and V-type is adopted to the water receiving tank 15 below pressure roller 16, wherein porous dehydration roll 9 is arranged on the below to pressure roller 16, net belt deviation-adjusting device A2 is arranged on the left side of porous dehydration roll 9, lower dehydration roller 47 is arranged on the left side to pressure roller 16, dehydration roller 46 is installed in the top of lower dehydration roller 47, and be also provided with mud mouth 8 between lower dehydration roller 47 and upper dehydration roller 46, the lower left of lower dehydration roller 47 is provided with cleaning shoe 18, the upper left side of upper dehydration roller 46 is provided with cleaning shoe 18.Upper guipure 5 successively by the porous dehydration roll 9 of precompressed dewatering period 10, high pressure dewatering period 19 closed circle is formed to the net belt deviation-adjusting device A2 on pressure roller 16, upper dehydration roller 46, guipure washing unit 6, guipure swelling device 13, right side, to the water receiving tank 15 being provided with V-type below pressure roller 16 in this circle, the top of main frame side plate 24 is also provided with main driving motor 7.
Riverway sludge enters garbage sorting machine 41 through river bed sludge pump 43, and obtain mud after rubbish and larger particle sorting being gone out, mud enters static mixer 32 through slush pump 33 again.The flocculation agent added in flocculation agent hold-up vessel A30 and flocculation agent hold-up vessel B31 through stir laggard enter static mixer 32, mud and flocculation agent through merge laggard enter dynamic mixer 1, mixing is also fully reacted, make the cotton-shaped agglomerate that the molecule in mud or suspended substance coacervation become volume larger, Bound moisture and the surface water of storeroom are separated into free water, when material is transferred on the filter screen spreading into precompressed dewatering period 10, free water oozes out separation through the filter screen back side under gravity, form the mud of stagnant condition, reach press dewatering to go to implement maximum pressure condition, then along with upper guipure 5, the moving and be clamped in upper guipure 5 of lower guipure 12, between lower guipure 12, can the squeeze of pair roller slowly that increases continuously of the porous dehydration roll 9 that successively decreases gradually of the guipure swelling device 13 of expanding force and diameter and pressure roller 16 is implemented through having, shear action, pass through tapered region, low pressure area, middle nip, the mode of moisture in mud through supercharging step by step constantly squeezes out by high pressure area and powerful pair roller pinch point, finally form the lower filter cake of water ratio to discharge, by cleaning shoe 18 scrape from, upper guipure 5, lower guipure 12 separately, high-pressure washing water in guipure washing unit 6 and round brush remove guipure 5, micro-particle in lower guipure 12 surface pore, continue to enter next step dewatering cycle.
In order to improve the dehydration property of mud, the character of improvement filter cake, increase the perviousness of moisture in material, atomization process need be carried out to mud, the utility model uses advanced new-type liquid mixed reactor to reach best flocculation reaction effect, and the method is not only flocculated, and agglomerate is large, combination is tight, also can save aniseed medicament, working cost is low, and economic benefit is fairly obvious.Mud evenly sends into filter screen through concentrating unit, along with filter screen runs forward, on the water of free state passes through under Gravitative Loads, guipure 5, lower guipure 12 extrude, slough the most of free water in mud and interstitial water, the mobility of mud is reduced, be convenient to the thickness of mud on filter screen pile up, increase mud to the holding capacity squeezed.After gravity dehydration, mud mobility almost completely loses, along with the operation forward of filter screen, mud is brought on porous dehydration roll 9 by tapered region, upper guipure 5, lower guipure 12 spacing reduce gradually, material starts to be subject to light pressure, and filtrate starts to overflow from filter screen two sides, and along with filter screen operation, pressure increases gradually, also progressively strengthens the extrusion stability of flocculation group simultaneously.Enter high pressure area after nip during mud departs from, mud is subject to two groups and extrudes pressure roller 16 in this district, and after brute force extruding, volume significantly shrinks, and the gap free-water in mud is fully extruded, and now, forms the filter cake that solid content is higher.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. riverway sludge water extracter, is characterized in that, comprises main frame, transmission mechanism, liquid mixed reactor, concentrating unit, bearing assembly, Filtrate collection device, garbage sorting machine and pump;
Concentrating unit, liquid mixed reactor, main frame, garbage sorting machine, pump are all fixedly mounted on dredger by bearing assembly, mobile chassis A; Pump comprises slush pump and river bed sludge pump; Liquid mixed reactor comprises flocculation agent hold-up vessel and flocculation agent stirred pot; Filtrate collection device comprises water receiving tank, main frame comprises guipure swelling device, main frame side plate, precompressed dewatering period, high-pressure deep dehydration roll, deviation-rectifying device for mesh belt, pneumatics, guipure washing unit and cleaning shoe, and guipure swelling device, precompressed dewatering period, high-pressure deep dehydration roll, deviation-rectifying device for mesh belt, pneumatics, guipure washing unit and cleaning shoe are installed in the inside of main frame side plate; High-pressure deep dehydration roll is by porous dehydration roll and form pressure roller,
The inside of garbage sorting machine comprises swelling device, net belt deviation-adjusting device B, garbage sorting net and sorting roller, swelling device is in the upper right side of garbage sorting machine, sorting roller is on the upper left side of garbage sorting machine, net belt deviation-adjusting device B is in the below of garbage sorting machine, garbage sorting net connects swelling device successively, net belt deviation-adjusting device B forms closed circle with sorting roller, be provided with the water receiving tank of V-type in this circle, sorting motor is installed in the top of garbage sorting machine, river bed sludge pump connects garbage sorting machine by pipeline, and pipe outlet is in garbage sorting machine above swelling device, the bottom of garbage sorting machine connects slush pump by pipeline, the other end of slush pump connects static mixer by pipeline, pipeline between slush pump and static mixer is provided with threeway, flocculation agent hold-up vessel in the other end access liquid mixed reactor of this threeway, the side of flocculation agent hold-up vessel connects flocculation agent stirred pot, the upper right side of flocculation agent stirred pot is provided with guardrail, cat ladder is installed on the right side of flocculation agent stirred pot, the top of cat ladder connects guardrail, flocculation agent agitator motor is also installed in the top of flocculation agent stirred pot, flocculation agent agitator motor is connected with the agitator of flocculation agent stirred pot inside, the other end of static mixer connects dynamic mixer, and dynamic mixer is arranged on the top of tensioner cylinder in concentrating unit,
Concentrating unit comprises deflection correction sensor, electric control box, concentrated net, water receiving tank, tensioner cylinder, net belt deviation-adjusting device B, concentrated motor and concentrated roller, concentrated motor is arranged on the top of concentrating unit, the inside of concentrating unit: tensioner cylinder is in the upper right corner of concentrating unit, concentrated roller is in the upper left corner of concentrating unit, deflection correction sensor is on the right side of concentrated roller, net belt deviation-adjusting device B is at the middle part of concentrating unit, electric control box is in the lower right corner of concentrating unit, concentrated net connects deflection correction sensor successively, concentrated roller, net belt deviation-adjusting device B, tensioner cylinder forms closed circle, also water receiving tank is provided with in this circle,
In concentrating unit, the below of concentrated roller is provided with the lower guipure of host computer side intralamellar part, and host computer side intralamellar part contains two net belt deviation-adjusting device A, and one of them is arranged on the left side of porous dehydration roll, and another is arranged on the right side to pressure roller, lower guipure is successively by the porous dehydration roll of precompressed dewatering period, high pressure dewatering period to pressure roller, lower dehydration roller, the net belt deviation-adjusting device A in left side forms closed circle, also water receiving tank is provided with in this circle, and water receiving tank adopts W type, and V-type is adopted to the water receiving tank below pressure roller, wherein porous dehydration roll is arranged on the below to pressure roller, net belt deviation-adjusting device A is arranged on the left side of porous dehydration roll, lower dehydration roller is arranged on the left side to pressure roller, dehydration roller is installed in the top of lower dehydration roller, and be also provided with mud mouth between lower dehydration roller and upper dehydration roller, the lower left of lower dehydration roller is provided with cleaning shoe, the upper left side of upper dehydration roller is provided with cleaning shoe, upper guipure successively by the porous dehydration roll of precompressed dewatering period, high pressure dewatering period closed circle is formed to the net belt deviation-adjusting device A on pressure roller, upper dehydration roller, guipure washing unit, guipure swelling device, right side, to the water receiving tank being provided with V-type below pressure roller in this circle, the top of main frame side plate is also provided with main driving motor.
2. riverway sludge water extracter according to claim 1, is characterized in that, described transmission mechanism is made up of transmission shaft, usher to seat sealing bearing and cycloidal planetary gear speed reducer.
3. riverway sludge water extracter according to claim 1, is characterized in that, described main frame side plate adopts 45# steel plate, and the thickness of main frame side plate is 10-14mm.
4. riverway sludge water extracter according to claim 1, is characterized in that, in described high-pressure deep dehydration roll, porous dehydration roll is arranged on the below to pressure roller, and the diameter of high-pressure deep dehydration roll reduces from bottom to up gradually.
5. riverway sludge water extracter according to claim 1, is characterized in that, is describedly made up of stationary roll and movable roll pressure roller, and movable roll is provided with airbag unit.
6. riverway sludge water extracter according to claim 1, is characterized in that, described guipure washing unit is made up of spray water connecting piece and nozzle, round brush, valve, bucker and strainer, and nozzle adopts 304 stainless steels.
7. riverway sludge water extracter according to claim 1, is characterized in that, described bearing assembly comprises bearing and bearing support, and bearing and bearing support adopt dual V-type circle to seal, and bearing support material is spheroidal graphite cast iron, and bearing adopts double-row self-aligning roller bearing.
8. riverway sludge water extracter according to claim 1, is characterized in that, the material of described upper guipure, lower guipure, concentrated net and garbage sorting net is polyester capillaries.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761201.9U CN204356207U (en) | 2014-12-08 | 2014-12-08 | Riverway sludge water extracter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420761201.9U CN204356207U (en) | 2014-12-08 | 2014-12-08 | Riverway sludge water extracter |
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| CN204356207U true CN204356207U (en) | 2015-05-27 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417790A (en) * | 2015-12-30 | 2016-03-23 | 黄敬超 | Movable belt type condensing and filter-pressing complete machine |
| CN105507419A (en) * | 2016-01-08 | 2016-04-20 | 徐州远大科技发展有限公司 | Sludge dredging processing equipment and method for urban sewer line |
| CN105884155A (en) * | 2014-12-08 | 2016-08-24 | 季华林 | River mud dehydrator |
| CN113354231A (en) * | 2021-07-02 | 2021-09-07 | 江西科技学院 | Treatment device and treatment method for heavy metals in reservoir sediment |
-
2014
- 2014-12-08 CN CN201420761201.9U patent/CN204356207U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884155A (en) * | 2014-12-08 | 2016-08-24 | 季华林 | River mud dehydrator |
| CN105417790A (en) * | 2015-12-30 | 2016-03-23 | 黄敬超 | Movable belt type condensing and filter-pressing complete machine |
| CN105417790B (en) * | 2015-12-30 | 2019-04-02 | 黄敬超 | Removable belt thickener filters pressing complete machine |
| CN105507419A (en) * | 2016-01-08 | 2016-04-20 | 徐州远大科技发展有限公司 | Sludge dredging processing equipment and method for urban sewer line |
| CN105507419B (en) * | 2016-01-08 | 2018-01-09 | 徐州远大科技发展有限公司 | One kind is used for urban sewage pipeline dredging sludge processing equipment and method |
| CN113354231A (en) * | 2021-07-02 | 2021-09-07 | 江西科技学院 | Treatment device and treatment method for heavy metals in reservoir sediment |
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