CN116553801B - Silt dewatering equipment for subway construction - Google Patents
Silt dewatering equipment for subway construction Download PDFInfo
- Publication number
- CN116553801B CN116553801B CN202310811232.4A CN202310811232A CN116553801B CN 116553801 B CN116553801 B CN 116553801B CN 202310811232 A CN202310811232 A CN 202310811232A CN 116553801 B CN116553801 B CN 116553801B
- Authority
- CN
- China
- Prior art keywords
- slag discharging
- assembly
- rotary table
- separation tank
- component
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 34
- 239000002893 slag Substances 0.000 claims abstract description 62
- 238000007599 discharging Methods 0.000 claims abstract description 54
- 239000010802 sludge Substances 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims description 47
- 238000007790 scraping Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000003068 static effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 3
- 230000009471 action Effects 0.000 abstract description 12
- 230000018044 dehydration Effects 0.000 abstract description 10
- 238000006297 dehydration reaction Methods 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 9
- 238000005457 optimization Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The application discloses sludge dewatering equipment for subway construction, which comprises a base, wherein a separating mechanism is rotatably arranged at the upper part of the base, an adjusting component for adjusting the inclination angle of the separating mechanism is arranged at the inner side of the base, the separating mechanism comprises a separating tank, a V-shaped tank bottom is arranged at the lower part of the separating tank, the top surface of the separating tank is of an opening structure, a filtering component is arranged in the separating tank, a rectangular slag discharging hole communicated with the inside of the separating tank is formed in one end of the lower part of the separating tank, a slag discharging component is arranged in the rectangular slag discharging hole, the filtering component comprises a spiral shell stacking filtering component, one end of the spiral shell stacking filtering component is communicated with the slag discharging component, and a metal net barrel is fixed at one end of the spiral shell stacking filtering component, which is far away from the slag discharging component. The application combines the groove parts with porous net structure, can primarily filter the sludge to be dehydrated, and can collect the filtered filter residues to the lower part of the groove part under the action of gravity, and squeeze the wound filter residues to realize dehydration operation.
Description
Technical Field
The application relates to the technical field of sludge dewatering, in particular to sludge dewatering equipment for subway construction.
Background
In the construction process of the subway, a large amount of water is required to be discharged from the sludge in the subway tunnel, but a large amount of water is remained in the sludge, so that the sludge is generally required to be dehydrated, the separated filter residues and the separated sewage are respectively subjected to subsequent treatment, the spiral shell stacking dehydration equipment belongs to common sludge dehydration equipment, but the existing spiral shell stacking dehydration equipment is generally large in size, the sludge is required to be pre-filtered, and then the filtered slurry is dehydrated, so that the operation is troublesome and is not suitable for sludge cleaning operation in the subway tunnel, and the sludge dehydration equipment for the subway construction is provided.
Disclosure of Invention
Based on the technical problems in the background art, the application provides sludge dewatering equipment for subway construction.
The application provides sludge dewatering equipment for subway construction, which comprises a base, wherein a separating mechanism is rotatably arranged at the upper part of the base, and an adjusting component for adjusting the inclination angle of the separating mechanism is arranged at the inner side of the base;
the separation mechanism comprises a separation tank, a V-shaped tank bottom is arranged at the lower part of the separation tank, the top surface of the separation tank is of an opening structure, a filter assembly is arranged in the separation tank, one end of the lower part of the separation tank is provided with a rectangular slag discharging hole communicated with the inside of the separation tank, and a slag discharging assembly is arranged in the rectangular slag discharging hole;
the filter assembly comprises a stacked screw filter assembly, one end of the stacked screw filter assembly is communicated with the slag discharging assembly, a metal net barrel is fixed at one end of the stacked screw filter assembly, which is far away from the slag discharging assembly, a slag inlet hole for communicating the lower part of the metal net barrel is formed in one end of the stacked screw filter assembly, an auger rod assembly is rotatably arranged at the inner side of the metal net barrel, one end of the auger Long Gan assembly penetrates through the slag discharging assembly and one side outer wall of a separation tank, a speed reducing motor is fixed at one side outer wall of the separation tank, which is close to the slag discharging assembly, and an output shaft of the speed reducing motor is fixedly connected with one end of the auger Long Gan assembly;
the separation tank is characterized in that a diversion slope plate is arranged on the inner side of the separation tank, a groove part matched with the metal net barrel is arranged in the middle of the diversion slope plate, two sides of the diversion slope plate are obliquely arranged towards the groove part, a material blocking slope plate is arranged at one end, close to the slag discharging assembly, of the diversion slope plate, and the groove part is of a porous net structure.
As a further optimization of the technical scheme, the base is of a U-shaped structure, the adjusting component comprises a supporting beam fixed at the lower part of the inner side of the base, a hydraulic telescopic oil cylinder is hinged to the supporting beam, and the telescopic end of the hydraulic telescopic oil cylinder is hinged to one side of the lower part of the separation tank.
In this preferred scheme, here can adjust separating mechanism's inclination through control hydraulic telescoping cylinder extension or shrink to can change filter unit's angle, thereby can adjust filter unit in the filter unit filter residue by extruded effect, when inclination grow, the filter residue receives the cooperation of gravity effect and upwards propulsive auger pole subassembly, can produce better extrusion effect.
As a further optimization of the technical scheme, the sludge dewatering equipment for subway construction comprises a main shaft, wherein auger blades are arranged on the outer peripheral surface of the main shaft, and the pitch of the inner side of a spiral-pile filtering component of each auger blade is smaller than that of the inner side of a metal net barrel, which is close to the auger blade.
In this preferred scheme, because auger blade's pitch changes, can produce the extrusion to the filter residue in the transportation to cooperate the spiral shell filter equipment that stacks, dewater the filter residue.
As a further optimization of the technical scheme, the sludge dewatering equipment for subway construction comprises a slag discharging assembly, wherein one side, close to the stacked screw filtering assembly, of the slag discharging assembly comprises a guide cabin, a sealing folded plate is arranged on the lower portion of the guide cabin, a rectangular slag discharging hole penetrates out, a rectangular slag discharging channel communicated with the outside is formed by the guide cabin and the lower portion of the sealing folded plate, and a circular hole communicated with the inner side of the stacked screw filtering assembly is formed in the sealing folded plate.
In the preferred scheme, filter residues dehydrated under the action of the spiral shell stacking filter assembly and the auger rod assembly pass through the circular holes to enter the slag discharging assembly, and then pass through a rectangular slag discharging channel below the slag discharging assembly to be discharged.
As a further optimization of the technical scheme, the cleaning component is arranged on the outer side of the metal net barrel, the cleaning component comprises a spiral scraping rod sleeved on the outer side of the metal net barrel, the spiral direction of the spiral scraping rod is opposite to that of the auger blade, one end of the spiral scraping rod is fixedly provided with a movable sleeve, the outer circumferential surface of the movable sleeve is provided with a transmission convex pin, one end of the separation tank is provided with a circular hole for the movable sleeve to penetrate through, a linkage sleeve is fixed in the circular hole, the inner circumferential surface of the linkage sleeve is provided with a cam groove in annular distribution, the transmission convex pin is arranged in the cam groove in a sliding mode, one end of the main shaft is provided with a transmission convex edge, one end of the main shaft penetrates through the movable sleeve and the linkage sleeve, the inner side of the movable sleeve is provided with a transmission groove matched with the transmission convex edge, and the linkage sleeve is arranged in the transmission groove in a sliding mode.
In this preferred scheme, along with the rotation of main shaft, the transmission protruding edge that the cooperation set up and the last drive groove of movable sleeve, the main shaft drives the rotatory in-process of movable sleeve, and the movable sleeve can slide on the main shaft, under the cam groove and the transmission protruding pin effect that the cooperation set up again, realizes the rotatory in-process of movable sleeve along the axial reciprocating motion of main shaft to drive the spiral and scrape the pole and clear up the outer wall of metal mesh tube, make things convenient for the filter residue of straining to the collection of slag hole department.
As a further optimization of the technical scheme, the sludge dewatering equipment for subway construction is characterized in that a dispersing assembly is arranged on the inner side of a deslagging assembly, the dispersing assembly comprises a first rotary table and a second rotary table, arc-shaped pieces which are distributed in an annular mode at equal distance are arranged between the first rotary table and the second rotary table, a bucket-shaped part is arranged on one side, far away from the first rotary table, of the second rotary table, a connecting sleeve is fixedly arranged at one end, far away from the second rotary table, of the bucket-shaped part, the connecting sleeve is in rotary connection with one end, on the inner side, on the side, close to the second rotary table, of the first rotary table, a spiral scraping blade is fixedly arranged at the middle position, on the side, close to the second rotary table, of the first rotary table, one end penetrates through the connecting sleeve and is inserted on the inner side, on the side, far away from the second rotary table, of the first rotary table, of the sleeve is coaxially arranged, the sleeve is in rotary connection with the inner wall on one side, of a linkage assembly which is opposite to the rotating direction of a main shaft is arranged on the main shaft.
As further optimization of the technical scheme, the sludge dewatering equipment for subway construction is characterized in that the spiral direction of the spiral scraping blade is opposite to the spiral direction of the auger blade.
As a further optimization of the technical scheme, the inner gear ring is fixed on the inner side of the sleeve, the outer gear ring is fixed on the outer peripheral surface of the main shaft close to the inner side of the diversion bin, a plurality of gears which are distributed in an annular shape at equal distance are rotationally arranged on the inner side of the diversion bin and between the inner gear ring and the outer gear ring, and the gears are meshed with the inner gear ring and the outer gear ring.
As a further optimization of the technical scheme, the sludge dewatering equipment for subway construction comprises a plurality of static rings and a plurality of bolts, wherein the static rings are distributed at equal intervals, the bolts are used for connecting the static rings in series, annular cavities are arranged between two adjacent static rings, moving rings are arranged in the annular cavities, mounting holes distributed in an annular mode are formed in the static rings, and the bolts penetrate through the mounting holes.
As a further optimization of the technical scheme, the sludge dewatering equipment for subway construction is characterized in that a liquid discharge pipe communicated with the lower part of the side wall of the separation tank is arranged, and a through hole for the liquid discharge pipe to pass through is formed in the side wall of the base.
In summary, the beneficial effects of the application are as follows:
through the metal mesh section of thick bamboo that sets up, the recess portion that is porous network structure that combines the setting can carry out preliminary filtration to the silt that needs dehydration, can collect recess lower part with the filter residue that filters out simultaneously under the action of gravity, and auger pole subassembly and gear motor that the cooperation set up, roll into in the metal mesh section of thick bamboo through advancing the slag hole, and combine auger blade and the fold spiral shell filter element that the pitch diminishes, extrude the filter residue of rolling into, realize dehydration operation, combine the screw doctor who sets up simultaneously, can assist the filter residue discharge after the extrusion, the arc piece that the cooperation set up, help breaking up the filter residue of blocking, and along with the rotation of first carousel and second carousel, can realize that the filter residue distributes to in the sediment subassembly, avoid blocking up, the ejection of compact is even, the adjusting part that the cooperation set up, can adjust separating mechanism's inclination, can adjust the extrusion dehydration effect to the filter residue through adjusting filter element, conveniently wash the fold spiral shell filter element simultaneously and maintain.
Drawings
Fig. 1 is a schematic structural diagram of a sludge dewatering device for subway construction;
fig. 2 is a schematic structural view of a base removed by a sludge dewatering device for subway construction;
fig. 3 is a schematic structural diagram of a sludge dewatering equipment separation tank for subway construction;
fig. 4 is a schematic structural view of a base of a sludge dewatering device for subway construction;
fig. 5 is a schematic structural view of a linkage sleeve of a sludge dewatering device for subway construction;
fig. 6 is a schematic structural diagram of a screw rod assembly of a sludge dewatering device for subway construction;
fig. 7 is a schematic structural diagram of a diversion slope plate of a sludge dewatering device for subway construction;
fig. 8 is a schematic structural view of a filtering assembly and a deslagging assembly of a sludge dewatering device for subway construction;
fig. 9 is a schematic structural view of a filtering assembly and sealing flaps of a sludge dewatering device for subway construction;
fig. 10 is a schematic structural view of a filtering assembly, a dispersing assembly and a diversion slope plate of a sludge dewatering device for subway construction;
FIG. 11 is a schematic structural view of a cleaning assembly for sludge dewatering equipment for subway construction;
fig. 12 is a schematic diagram of an explosion structure of a dispersion assembly of a sludge dewatering device for subway construction;
fig. 13 is a schematic structural view of a dispersion assembly of a sludge dewatering device for subway construction.
In the figure: 1. a base; 101. a hydraulic telescopic cylinder; 102. a support beam; 2. a separation mechanism; 201. a separation tank; 2011. rectangular slag discharging holes; 2012. a circular hole; 202. a V-shaped pool bottom; 2021. a liquid discharge pipe; 203. a linkage sleeve; 2031. cam grooves; 204. a diversion slope plate; 2041. a material blocking slope plate; 2042. a groove portion; 3. a filter assembly; 301. a metal net drum; 3011. a slag inlet hole; 302. a stacked screw filter assembly; 303. a cleaning assembly; 3031. a spiral scraping rod; 3032. a movable sleeve; 30321. a transmission convex pin; 304. a skein Long Gan assembly; 3041. a main shaft; 3042. auger blades; 3043. driving the convex edges; 4. a slag discharging component; 401. a diversion bin; 402. a sealing folded plate; 5. a speed reducing motor; 6. a dispersion assembly; 601. a first turntable; 602. a spiral scraping blade; 603. a second turntable; 6031. an arc-shaped sheet; 604. a bucket-shaped portion; 605. a connecting sleeve; 606. a sleeve; 6061. an inner gear ring; 607. a gear; 608. an outer toothed ring.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 13 in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-13, a sludge dewatering device for subway construction comprises a base 1, wherein a separating mechanism 2 is rotatably arranged at the upper part of the base 1, and an adjusting component for adjusting the inclination angle of the separating mechanism 2 is arranged at the inner side of the base 1;
the separation mechanism 2 comprises a separation tank 201, a V-shaped tank bottom 202 is arranged at the lower part of the separation tank 201, the top surface of the separation tank 201 is of an opening structure, a filter assembly 3 is arranged in the separation tank 201, a rectangular slag discharging hole 2011 communicated with the inside of the separation tank 201 is formed at one end of the lower part of the separation tank 201, and a slag discharging assembly 4 is arranged in the rectangular slag discharging hole 2011;
the filtering assembly 3 comprises a spiral shell stacking filtering assembly 302 with one end communicated with the slag discharging assembly 4, a metal net barrel 301 is fixed at one end of the spiral shell stacking filtering assembly 302 far away from the slag discharging assembly 4, a slag inlet 3011 communicated with the inside of the metal net barrel 301 is formed in one end of the metal net barrel 301 far away from the spiral shell stacking filtering assembly 302, an auger rod assembly 304 is rotatably arranged on the inner side of the metal net barrel 301, one end of the auger Long Gan assembly 304 penetrates through the slag discharging assembly 4 and one side outer wall of the separation tank 201, a speed reducing motor 5 is fixed at one side outer wall of the separation tank 201 close to the slag discharging assembly 4, and an output shaft of the speed reducing motor 5 is fixedly connected with one end of the auger Long Gan assembly 304;
the separation tank 201 is provided with a diversion slope plate 204 on the inner side, a groove portion 2042 adapted to the metal net barrel 301 is provided in the middle of the diversion slope plate 204, two sides of the diversion slope plate 204 are inclined towards the groove portion 2042, a material blocking slope plate 2041 is provided on one end of the diversion slope plate 204, which is close to the slag discharging assembly 4, and the groove portion 2042 is of a porous net structure.
Referring to fig. 4, the base 1 is in a U-shaped structure, the adjusting component includes a supporting beam 102 fixed at the lower part of the inner side of the base 1, and a hydraulic telescopic cylinder 101 is hinged on the supporting beam 102, the telescopic end of the hydraulic telescopic cylinder 101 is hinged with one side of the lower part of the separation tank 201, here, the inclination angle of the separation mechanism 2 can be adjusted by controlling the extension or contraction of the hydraulic telescopic cylinder 101, so that the angle of the filtering component 3 can be changed, the extruded effect of the filter residue in the filtering component 3 can be adjusted, and when the inclination angle becomes large, the filter residue is subjected to gravity action and matched with the upward-pushing winch Long Gan component 304, so that a better extrusion effect can be generated.
Referring to fig. 6, the auger Long Gan assembly 304 includes a main shaft 3041, an auger blade 3042 is disposed on an outer circumferential surface of the main shaft 3041, a pitch of an inner side of the auger blade 3042 of the spiral stack filter assembly 302 is smaller than a pitch of an inner side of the auger blade 3042 close to the metal mesh cylinder 301, and due to a change of the pitch of the auger blade 3042, filter residues are extruded in a conveying process and are dehydrated in cooperation with the spiral stack filter assembly 302.
Referring to fig. 8 and 9, the slag discharging assembly 4 includes a guide bin 401, a sealing folded plate 402 is disposed on one side of the guide bin 401, which is close to the stacked screw filtering assembly 302, a rectangular slag discharging hole 2011 is formed in the lower portion of the guide bin 401, a rectangular slag discharging channel communicated with the outside is formed in the lower portion of the guide bin 401 and the lower portion of the sealing folded plate 402, a circular hole communicated with the inner side of the stacked screw filtering assembly 302 is formed in the sealing folded plate 402, and filter residues dehydrated under the action of the stacked screw filtering assembly 302 and the twisted Long Gan assembly 304 pass through the circular hole to enter the slag discharging assembly 4, and then pass through the rectangular slag discharging channel below the slag discharging assembly 4 to be discharged.
Referring to fig. 2, fig. 3, fig. 5, fig. 8, fig. 10 and fig. 11, a cleaning component 303 is disposed on the outer side of the metal mesh cylinder 301, the cleaning component 303 includes a spiral scraping rod 3031 sleeved on the outer side of the metal mesh cylinder 301, a spiral direction of the spiral scraping rod 3031 is opposite to that of the auger blade 3042, a movable sleeve 3032 is fixedly disposed at one end of the spiral scraping rod 3031, a driving convex pin 30321 is disposed on the outer circumferential surface of the movable sleeve 3032, a circular hole 2012 for the movable sleeve 3032 to pass through is disposed at one end of the separation tank 201, a linkage sleeve 203 is fixed in the circular hole 2012, a circular cam groove 2031 is disposed on the inner circumferential surface of the linkage sleeve 203, the driving convex pin 30321 is slidably disposed in the cam groove 2031, a driving convex edge 3043 is disposed at one end of the main shaft 3041, one end of the main shaft 3041 passes through the movable sleeve 3032 and the linkage sleeve 203, a driving groove matched with the driving convex edge 3043 is disposed on the inner side of the movable sleeve 3032, the main shaft 3031 is disposed on the outer circumferential surface of the main shaft 3041, and the main shaft 3031 is rotatably matched with the main shaft 3032 along with the driving convex pin 3031, and the driving groove 3031 in the axial direction of the main shaft 3041, and the main shaft 3031 is rotatably driven by the driving convex pin 3031, and the main shaft 3041 is rotatably moves along the driving groove 3041.
Referring to fig. 9, fig. 10, fig. 12 and fig. 13, a dispersing assembly 6 is arranged on the inner side of the slag discharging assembly 4, the dispersing assembly 6 comprises a first rotary table 601 and a second rotary table 603, arc-shaped sheets 6031 distributed in an annular mode at equal distance are arranged between the first rotary table 601 and the second rotary table 603, a bucket-shaped portion 604 is arranged on one side, far away from the first rotary table 601, of the second rotary table 603, a connecting sleeve 605 is fixedly arranged on one end, far away from the second rotary table 603, of the bucket-shaped portion 604, a connecting sleeve 605 is rotatably connected with one end, on the inner side, on one side, of the first rotary table 601, of the stacked screw filtering assembly 302, a screw scraping sheet 602 is fixedly arranged on the middle position, near one side, of the second rotary table 603, one end, of the screw scraping sheet 602 penetrates through the connecting sleeve 605 and is inserted on the inner side, the screw scraping sheet 602 is opposite to the screw direction, on the side, of the screw scraping sheet 602, a sleeve 606 is coaxially arranged on one side, far away from the second rotary table 603, of the first rotary table 601, and is rotatably connected with the inner wall on one side, of the guide bin 401, and a linkage assembly opposite to the rotating direction of the sleeve 606 is formed on the main shaft 3041.
Referring to fig. 13, an inner gear ring 6061 is fixed on the inner side of the sleeve 606, an outer gear ring 608 is fixed on the outer peripheral surface of the main shaft 3041 near the inner side of the guide bin 401, a plurality of gears 607 distributed in an equidistant annular shape are rotatably arranged on the inner side of the guide bin 401 at a position between the inner gear ring 6061 and the outer gear ring 608, and the gears 607 are meshed with the inner gear ring 6061 and the outer gear ring 608.
The stacked screw filter assembly 302 comprises equidistant static rings and a plurality of bolts used for connecting the static rings in series, an annular cavity is arranged between two adjacent static rings, a moving ring is arranged in the annular cavity, and mounting holes which are distributed annularly are formed in the static rings and are used for the bolts to pass through.
The lower part of the side wall of the separation tank 201 is provided with a liquid discharge pipe 2021 communicated with the inside of the separation tank, and the side wall of the base 1 is provided with a perforation for the liquid discharge pipe 2021 to pass through.
Working principle: when in use, the sludge is thrown into the separating tank 201 at a position close to the upper position of the diversion slope plate 204 by a sludge pump or manually, the water in the sludge is separated and flows into the lower part of the separating tank 201 under the action of the porous net structure of the groove part 2042, the inclination angle of the separating mechanism 2 is adjusted by the operation of the hydraulic telescopic cylinder 101 on the base 1, the filtered filter residues can be converged to one end of the metal net barrel 301 close to the slag inlet 3011 under the action of gravity, the gear motor 5 is controlled to operate, the wring Long Gan component 304 is driven to rotate, the filter residues can be involved into the metal net barrel 301, the wring Long Gan component 304 drives the spiral scraper 3031 and the movable sleeve 3032 to rotate under the action of the transmission groove on the transmission protruding edge 3043 and the movable sleeve 3032 which are matched in the process, and the action of the cam groove 2031 on the inner side of the linkage sleeve 203 is combined, the spiral scraping rod 3031 can be driven to reciprocate along the axial direction of the metal net barrel 301 while rotating, so that separated filter residues can be gathered towards the slag inlet 3011, the outer surface of the metal net barrel 301 can be cleaned to avoid blockage, the filter residues are spirally pushed in the metal net barrel 301 under the action of the rotating auger Long Gan component 304, when entering the inner side of the spiral stacking filter component 302, the spiral pitch of auger blades 3042 is reduced, the spiral stacking filter component 302 is matched with a movable ring and a static ring, extrusion dehydration of the filter residues is realized, the separated water drops into the separation tank 201 through the gap of the movable ring and the static ring, the filter residues subjected to extrusion dehydration are continuously pushed under the action of the auger rod component 304, the gear 607 and the outer gear ring 608 which are matched with the rotation of the auger Long Gan component 304 drive the inner gear ring 6061 and the sleeve 606 to rotate, so that the first rotating disc 601 and the second rotating disc 603 are driven to select, the spiral scraping blade 602 arranged on the first rotary table 601 can scrape the filter residues on the inner side of the spiral stacking filter assembly 302 to help the filter residues to be discharged, and the filter residues can be dispersed on the inner side of the diversion bin 401 by being matched with the rotary arc-shaped sheet 6031 and discharged through the rectangular slag discharging channel below the slag discharging assembly 4 under the action of gravity.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (6)
1. The sludge dewatering equipment for subway construction is characterized by comprising a base (1), wherein a separating mechanism (2) is rotatably arranged on the upper part of the base (1), and an adjusting component for adjusting the inclination angle of the separating mechanism (2) is arranged on the inner side of the base (1);
the separation mechanism (2) comprises a separation tank (201), a V-shaped tank bottom (202) is arranged at the lower part of the separation tank (201), the top surface of the separation tank (201) is of an opening structure, a filtering component (3) is arranged in the separation tank (201), one end of the lower part of the separation tank (201) is provided with a rectangular slag discharging hole (2011) communicated with the inside of the separation tank, and a slag discharging component (4) is arranged in the rectangular slag discharging hole (2011);
the filter assembly (3) comprises a stacked screw filter assembly (302) with one end communicated with the slag discharging assembly (4), a metal net barrel (301) is fixed at one end, far away from the slag discharging assembly (4), of the stacked screw filter assembly (302), a slag inlet (3011) communicated with the inside of the stacked screw filter assembly is formed in one end, far away from the slag discharging assembly (302), of the lower part of the metal net barrel (301), a packing auger rod assembly (304) is rotatably arranged at the inner side of the metal net barrel (301), one end of the packing auger Long Gan assembly (304) penetrates through the slag discharging assembly (4) and one side outer wall of a separation tank (201), a speed reducing motor (5) is fixed at one side outer wall, close to the slag discharging assembly (4), of the separation tank (201), and an output shaft of the speed reducing motor (5) is fixedly connected with one end of the packing Long Gan assembly (304);
a diversion slope plate (204) is arranged on the inner side of the separation tank (201), a groove part (2042) matched with the metal net barrel (301) is arranged in the middle of the diversion slope plate (204), two sides of the diversion slope plate (204) are obliquely arranged towards the groove part (2042), a material blocking slope plate (2041) is arranged at one end, close to the slag discharging component (4), of the diversion slope plate (204), and the groove part (2042) is of a porous net structure;
the spiral Long Gan assembly (304) comprises a main shaft (3041), an auger blade (3042) is arranged on the outer circumferential surface of the main shaft (3041), and the screw pitch inside the spiral filter assembly (302) of the auger blade (3042) is smaller than the screw pitch of the auger blade (3042) close to the inner side of the metal net barrel (301);
the cleaning device comprises a metal net barrel (301), wherein a cleaning component (303) is arranged on the outer side of the metal net barrel (301), the cleaning component (303) comprises a spiral scraping rod (3031) sleeved on the outer side of the metal net barrel (301), the spiral direction of the spiral scraping rod (3031) is opposite to that of a spiral blade (3042), a movable sleeve (3032) is fixedly arranged at one end of the spiral scraping rod (3031), a transmission protruding pin (30321) is arranged on the outer circumferential surface of the movable sleeve (3032), a round hole (2012) for the movable sleeve (3032) to penetrate is formed at one end of a separation tank (201), a linkage sleeve (203) is fixedly arranged in the round hole (2012), a cam groove (2031) which is distributed in an annular mode is formed in the inner circumferential surface of the linkage sleeve (203), the transmission protruding pin (30321) is arranged in the cam groove (1) in a sliding mode, a transmission protruding edge (3043) is arranged at one end of the main shaft (3041), one end of the main shaft (3041) penetrates through the movable sleeve (3032) and the linkage sleeve (203), and the transmission protruding sleeve (203) is arranged in the transmission groove (203) in a sliding mode;
the slag discharging device comprises a slag discharging component (4), and is characterized in that a dispersing component (6) is arranged on the inner side of the slag discharging component (4), the dispersing component (6) comprises a first rotary table (601) and a second rotary table (603), arc-shaped pieces (6031) which are distributed in an annular mode at equal intervals are arranged between the first rotary table (601) and the second rotary table (603), a bucket-shaped part (604) is arranged on one side, far away from the first rotary table (601), of the second rotary table (603), a connecting sleeve (605) is fixedly arranged on one end, far away from the second rotary table (603), of the bucket-shaped part (604), the connecting sleeve (605) is in rotary connection with one end, on the inner side, on one side, of a guide cabin (401), of the connecting sleeve (606) and one side, on the middle position, on one side, of the first rotary table (601) close to the second rotary table (603), of the connecting sleeve (605) is fixedly provided with a spiral scraping piece (602), one end, penetrates through the connecting sleeve (606) and is coaxially arranged on the inner side, of the first rotary table (603), on one side, of the second rotary table (603), of the first rotary table (603), is far away from the second rotary table (603), and is provided with a sleeve (606), which is in rotary connection with a linkage component opposite to the spindle (3041). An inner gear ring (6061) is fixed on the inner side of the sleeve (606), an outer gear ring (608) is fixed on the outer peripheral surface of the main shaft (3041) close to the inner side of the diversion bin (401), a plurality of gears (607) which are distributed in an annular mode at equal distances are rotatably arranged on the inner side of the diversion bin (401) between the inner gear ring (6061) and the outer gear ring (608), and the gears (607) are meshed with the inner gear ring (6061) and the outer gear ring (608).
2. The sludge dewatering equipment for subway construction according to claim 1, wherein the base (1) is of a U-shaped structure, the adjusting assembly comprises a supporting beam (102) fixed at the lower part of the inner side of the base (1), a hydraulic telescopic cylinder (101) is hinged to the supporting beam (102), and the telescopic end of the hydraulic telescopic cylinder (101) is hinged to one side of the lower part of the separation tank (201).
3. The sludge dewatering equipment for subway construction according to claim 2, wherein the slag discharging assembly (4) comprises a guide cabin (401), a sealing folded plate (402) is arranged on one side, close to the stacked screw filtering assembly (302), of the guide cabin (401), the lower portion of the guide cabin (401) penetrates out of a rectangular slag discharging hole (2011), a rectangular slag discharging channel communicated with the outside is formed by the guide cabin (401) and the lower portion of the sealing folded plate (402), and a circular hole communicated with the inner side of the stacked screw filtering assembly (302) is formed in the sealing folded plate (402).
4. A sludge dewatering apparatus for subway construction as claimed in claim 3, wherein the spiral direction of the spiral blade (602) is opposite to the spiral direction of the auger blade (3042).
5. The sludge dewatering equipment for subway construction according to claim 4, wherein the spiral pile filter assembly (302) comprises equidistant static rings and a plurality of bolts used for connecting the static rings in series, an annular cavity is arranged between two adjacent static rings, a moving ring is arranged in the annular cavity, mounting holes distributed in an annular mode are formed in the static rings, and the bolts pass through the mounting holes.
6. The sludge dewatering equipment for subway construction according to claim 5, wherein a drain pipe (2021) communicating with the inside of the separation tank (201) is provided at a lower portion of a side wall of the separation tank, and a through hole through which the drain pipe (2021) passes is provided at a side wall of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310811232.4A CN116553801B (en) | 2023-07-04 | 2023-07-04 | Silt dewatering equipment for subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310811232.4A CN116553801B (en) | 2023-07-04 | 2023-07-04 | Silt dewatering equipment for subway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116553801A CN116553801A (en) | 2023-08-08 |
| CN116553801B true CN116553801B (en) | 2023-09-05 |
Family
ID=87491822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310811232.4A Active CN116553801B (en) | 2023-07-04 | 2023-07-04 | Silt dewatering equipment for subway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116553801B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001145810A (en) * | 1999-11-24 | 2001-05-29 | Kubota Corp | Solid-liquid separation apparatus |
| CN208562105U (en) * | 2018-05-10 | 2019-03-01 | 扬州德源环境工程有限公司 | A kind of self-cleaning spiral sludge dewatering machine |
| CN212476499U (en) * | 2019-12-27 | 2021-02-05 | 启东市三花环境工程公司 | Overlap ring spiral filter-pressing hydroextractor convenient to clearance |
| CN114394728A (en) * | 2022-02-10 | 2022-04-26 | 杜纪富 | Dirty dry-wet separating centrifuge of excrement |
| CN114688847A (en) * | 2022-06-02 | 2022-07-01 | 常州市益民干燥设备有限公司 | Multifunctional vacuum vertical spiral stirring, drying and material pouring machine |
-
2023
- 2023-07-04 CN CN202310811232.4A patent/CN116553801B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001145810A (en) * | 1999-11-24 | 2001-05-29 | Kubota Corp | Solid-liquid separation apparatus |
| CN208562105U (en) * | 2018-05-10 | 2019-03-01 | 扬州德源环境工程有限公司 | A kind of self-cleaning spiral sludge dewatering machine |
| CN212476499U (en) * | 2019-12-27 | 2021-02-05 | 启东市三花环境工程公司 | Overlap ring spiral filter-pressing hydroextractor convenient to clearance |
| CN114394728A (en) * | 2022-02-10 | 2022-04-26 | 杜纪富 | Dirty dry-wet separating centrifuge of excrement |
| CN114688847A (en) * | 2022-06-02 | 2022-07-01 | 常州市益民干燥设备有限公司 | Multifunctional vacuum vertical spiral stirring, drying and material pouring machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116553801A (en) | 2023-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5357855A (en) | Screw press for dewatering a slurry | |
| DE1934621A1 (en) | centrifuge | |
| CN103447286A (en) | Miniaturized multipurpose treatment equipment for separating and dewatering restaurant garbage | |
| CN103111374A (en) | Centrifugal type continuous deslagging dehydrator | |
| CN107824343B (en) | Planetary centrifugal solid-liquid separator with self-cleaning function | |
| CN116553801B (en) | Silt dewatering equipment for subway construction | |
| KR102267921B1 (en) | Sludge dewatering device with forced discharge structure of cake | |
| WO1994001191A1 (en) | Submerged scraper for round settling pools | |
| DE19932416A1 (en) | Device for dewatering sludge | |
| CN210905129U (en) | Pressure filter is used in polyaluminium chloride production | |
| EP1305098B1 (en) | Separating device for separating fluids from solids and use thereof | |
| CN218011378U (en) | Building site mud solid-liquid separation equipment | |
| EP0518938A1 (en) | Apparatus for separating liquids and solids | |
| CN111392832A (en) | Ash-water separating device | |
| CN216703589U (en) | Environment-friendly chemical separation device | |
| CN215756986U (en) | Sludge filtering device for sewage treatment | |
| DE102010048028A1 (en) | Separator for the separation of solids from especially high-viscosity liquids | |
| CN112921926B (en) | Marine garbage fishing device | |
| CN114788963A (en) | Adjustable solid-liquid separation device | |
| CN220387063U (en) | Feed raw material edulcoration equipment | |
| DE4006970A1 (en) | Inclined rotary sieves immersed in waste water flow - discharge separated solids into upwardly directed feed worm | |
| CN220100034U (en) | River and lake bed sediment collection device | |
| DE2241385C2 (en) | Method and device for clarifying liquid | |
| CN220888138U (en) | Waste paper slurry screening device for corrugated paper production | |
| CN218443029U (en) | High-efficient silt dewatering equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |