CN114985414A - Method and equipment for screening and separating urban muck - Google Patents
Method and equipment for screening and separating urban muck Download PDFInfo
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- CN114985414A CN114985414A CN202210599172.XA CN202210599172A CN114985414A CN 114985414 A CN114985414 A CN 114985414A CN 202210599172 A CN202210599172 A CN 202210599172A CN 114985414 A CN114985414 A CN 114985414A
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- 238000012216 screening Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 52
- 239000004575 stone Substances 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000002689 soil Substances 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 9
- 230000003472 neutralizing effect Effects 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000159 acid neutralizing agent Substances 0.000 claims description 2
- 244000309464 bull Species 0.000 description 14
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000006386 neutralization reaction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/90—Soil, e.g. excavated soil from construction sites
-
- 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
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a method and equipment for screening and separating urban muck, which comprises a bracket, wherein crushing rollers are symmetrically and rotatably arranged in the bracket, a driving device for driving the crushing rollers is arranged at one end of the bracket, an adjusting device for adjusting the crushing rollers is arranged at the other side of the bracket, a conveyor belt is fixedly arranged at the bottom of the bracket, an adjusting frame is arranged at one end of the conveyor belt, an installing frame is arranged in the adjusting frame, one end of the installing frame is in rotating fit with the adjusting frame, a supporting device for adjusting the height of the installing frame is arranged at one side of the adjusting frame, a gauze roller is rotatably arranged in the installing frame, one end of the conveyor belt is positioned in the gauze roller, a transmission device for driving the gauze roller to rotate is fixedly connected onto the installing frame, a spraying device fixedly connected with the installing frame is arranged at one side of the gauze roller, a controller is arranged on the bracket, the invention has reasonable structure, the soil-included stone material is screened and separated, so that secondary utilization is facilitated.
Description
Technical Field
The invention relates to the technical field of residue soil screening, in particular to a method and equipment for screening and separating urban residue soil.
Background
The soil and stone materials can be produced in house dismantling, municipal engineering, earth and stone engineering and other operations, the materials are not suitable for plant growth and road backfilling, waste modes of cylinder landfill are generally needed for disposal, a large amount of land resources are directly wasted, and the filled low-lying land can destroy the water storage function, so that urban waterlogging is caused.
The soil in the municipal works is filled with stone materials, the treatment is troublesome, the secondary utilization is inconvenient, and a solution is provided for the above problems.
Disclosure of Invention
The invention aims to provide a method and equipment for screening and separating urban muck, which are used for screening and separating soil and stone materials and are convenient for secondary utilization.
The technical purpose of the invention is realized by the following technical scheme:
a screening and separating device for urban muck comprises a bracket, crushing rollers are symmetrically and rotatably arranged in the bracket, one end of the bracket is provided with a driving device for driving the crushing roller, the other side of the bracket is provided with an adjusting device for adjusting the crushing roller, the bottom of the bracket is fixedly provided with a conveyor belt, one end of the conveyor belt is provided with an adjusting frame, the inside of the adjusting frame is provided with a mounting frame, one end of the mounting frame is matched with the adjusting frame in a rotating way, one side of the adjusting frame is provided with a supporting device for adjusting the height of the mounting frame, a gauze roller is rotatably arranged in the mounting rack, one end of the conveyor belt is positioned in the gauze roller, fixedly connected with is used for driving gauze cylinder pivoted transmission on the mounting bracket, gauze cylinder one side is provided with the spray set with mounting bracket fixed connection, be provided with the controller on the support.
By adopting the technical scheme, the soil-clamping stone material is placed between the two crushing rollers, the gap between the two crushing rollers is adjusted through the adjusting device firstly, so that the diameters of the screened and crushed materials are adjusted, the driving device drives the two crushing rollers to rotate towards the direction close to each other, so that the soil-clamping stone material is crushed and filtered, the agglomerated soil blocks and smaller stones are crushed, larger stones are filtered, the larger stones fall out from the upper ends of the two crushing rollers, the smaller soil blocks and stones fall out from the two crushing rollers, the smaller soil blocks and stones fall on the conveying belt and enter the inside of the gauze roller through the movement of the conveying belt, the gauze roller is driven to rotate through the transmission device, the rotating roller can impact the materials, the soil blocks are more delicate, and the soil blocks can better leak through small holes on the gauze roller, great stone can spill through the other end from the gauze cylinder, advances the fine screen to the material, simultaneously through adjusting strutting arrangement to adjust the inclination of gauze cylinder, thereby change the removal speed of the inside material of gauze cylinder, guarantee the screening effect, when the material spills from the aperture of gauze cylinder, spray set can spray the neutralizer and carry out the neutralization to the pH valve of material.
As preferred, spray set includes water storage box, water pump and shower nozzle, the water storage box is located one side of mounting bracket, the top at the water storage box is installed to the water pump, the top of water storage box is passed to the input of water pump, one side at the mounting bracket is installed to the shower nozzle, the both ends symmetry and the fixedly connected with bull stick of shower nozzle, the bull stick pass the mounting bracket and with mounting bracket normal running fit, the one end fixedly connected with adjustment disk of shower nozzle is kept away from to the bull stick, wear to be equipped with the bolt on the mounting bracket, bolt and mounting bracket screw-thread fit, just the one end of bolt contacts with the bull stick, the end of intaking of shower nozzle and the output of water pump are connected.
Adopt above-mentioned technical scheme, store the neutralizer through the water storage box, water pump and controller electric connection, the controller starts the water pump, takes the neutralizer out from the water storage box is inside through the water pump, sprays away at last through the shower nozzle and carries out acid-base neutralization to the material, can pass through the unscrew bolt simultaneously for the bull stick removes the restriction, conveniently rotates the bull stick through the adjustment disk, and the bull stick rotates and drives the shower nozzle rotation, thereby adjusts the angle of shower nozzle, makes things convenient for spraying of neutralizer.
Preferably, the driving device comprises a worm, a worm wheel, a coupling, a first motor and a driving frame, the driving frame is fixedly connected with the bracket, the two worms are arranged, the thread directions of the two worms are opposite, the two worms are symmetrically and rotationally arranged in the driving frame, the shaft coupling is positioned between the two worms, two ends of the shaft coupling are respectively fixedly connected with one ends of the two worms, the first motor is fixed at one end of the driving frame, the output end of the first motor penetrates through the driving frame and is fixedly connected with one end of one of the worms, the output and the driving rack normal running fit of motor one, the worm wheel is provided with two, two the worm wheel corresponds and meshes with two worms respectively, two the one end fixedly connected with pivot of worm, two the pivot all passes the one end fixed connection of support and two crushing rollers.
Adopt above-mentioned technical scheme, motor one and controller electric connection, controller control motor one rotates, the motor drives the worm for a while and rotates, two worms pass through the coupling joint, thereby make two worms rotate in step, because the screw thread opposite direction of two worms, make two worm wheels rotate towards opposite direction, the worm wheel drives the pivot promptly and rotates, the pivot drives crushing roller and rotates, when adjusting the interval between two crushing rollers, crushing roller can transfer the pivot and remove, the pivot can drive the worm wheel and remove, thereby make the worm wheel roll on the worm, can not cause the separation of worm wheel and worm, thereby conveniently adjust the clearance between the crushing roller.
Preferably, the supporting device comprises a hydraulic oil cylinder and T-shaped blocks, arc-shaped grooves are symmetrically formed in the adjusting frame, connecting rods are arranged in the arc-shaped grooves in a sliding mode, one end of each connecting rod is fixedly connected with the side face of the mounting frame, the hydraulic oil cylinder is fixed between the adjusting frame and the mounting frame, the T-shaped blocks are provided with two transverse grooves, the two transverse grooves are formed in the T-shaped blocks, the two transverse grooves are formed in the two T-shaped blocks, the connecting rods penetrate through the two transverse grooves in the two T-shaped blocks respectively, the two T-shaped blocks are connected through connecting plates, and the output ends of the hydraulic oil cylinder are fixed to the bottoms of the connecting plates.
Adopt above-mentioned technical scheme, controller and hydraulic cylinder electric connection, control hydraulic cylinder through the controller and start, hydraulic cylinder starts and can drive the connecting plate and remove, and the connecting plate promotes two T-shaped blocks simultaneously and removes, and the cross slot on the T-shaped block can drive the connecting rod and remove to make the connecting rod promote the mounting bracket and rotate, because the circular arc motion is to the mounting bracket, make the connecting rod do circular arc motion, the connecting rod can slide in cross slot and arc wall inside, avoid the card to die.
As preferred, adjusting device includes two-way threaded rod, regulating block, frame and motor two, the one end at the support is installed to the frame, two-way threaded rod rotates and arranges inside the frame, the both ends at two-way threaded rod are established respectively to the regulating block, the one end at the frame is fixed to motor two, the one end fixed connection of frame and two-way threaded rod is passed to the output of motor two, wear to be equipped with branch on the regulating block, branch and regulating block normal running fit, branch passes frame and support and crushing roller fixed connection.
Adopt above-mentioned technical scheme, motor two and controller electric connection, through the two starts of controller control motor, motor two starts and can drive two-way threaded rod and rotate, and two-way threaded rod can drive two regulating blocks and remove towards opposite direction to two regulating blocks drive branch and remove, and two branches drive crushing roller and remove, thereby adjust the clearance between two crushing rollers.
Preferably, the transmission device comprises a third motor, a gear and a gear ring, the third motor is fixed on the mounting frame, the gear ring is sleeved on the gauze drum, the gear is fixedly connected with the output end of the third motor, and the gear is meshed with the gear ring.
Adopt above-mentioned technical scheme, motor three and controller electric connection, controller control motor three starts, and motor three can drive gear rotating gear and can drive the ring gear and rotate, drives the gauze cylinder through the ring gear and rotates.
A screening and separating method using urban muck screening and separating equipment comprises the following steps:
a. selecting: selecting a soil-rock material without steel bars;
b, primary screening and crushing: primarily screening the soil and stone materials selected in the step a, so as to separate out stones with the diameter larger than 2.5cm in the soil and stone materials, and crushing the clustered soil to ensure that the diameters of the materials are all smaller than 2.5 cm;
c, transportation: b, transporting the material with the diameter less than 2.5cm in the step b;
d, fine filtration: c, filtering the materials transported in the step c, separating out stones with the diameter larger than 1.8cm in the materials, and secondarily crushing the soil blocks with the diameter larger than 1.8 cm;
e, neutralizing: and d, spraying a neutralizing agent into the material with the diameter less than 1.8 in the step d, so as to balance the pH value of the material.
Preferably, a conveyor belt is used for conveying in the step c.
Preferably, the neutralizing agent in step e is an acidic neutralizing agent.
Has the beneficial effects that: through crushing roller with the clod soil block of caking and less stone smash, with great stone separation, carrying out secondary filter through the gauze cylinder, the material after the filtration can come neutralization acid-base peaceful through spraying the neutralizer to make soil acid-base balance and loose, make things convenient for follow-up utilization, reduce the environmental destruction and improve the utilization ratio.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment;
FIG. 2 is a top view of the first embodiment;
FIG. 3 is a schematic view of a supporting device according to an embodiment.
Reference numerals: 1. a support; 2. a crushing roller; 3. a drive device; 4. an adjustment device; 5. a conveyor belt; 6. an adjusting bracket; 7. a mounting frame; 8. a support device; 9. a screen drum; 10. a transmission device; 11. a spraying device; 12. a controller; 13. a water storage box; 14. a water pump; 15. a spray head; 16. a rotating rod; 17. an adjusting disk; 18. a bolt; 19. a worm; 20. a worm gear; 21. a coupling; 22. a first motor; 23. a driving frame; 24. a hydraulic cylinder; 25. a T-shaped block; 26. an arc-shaped slot; 27. a connecting rod; 28. a transverse groove; 29. a bidirectional threaded rod; 30. an adjusting block; 31. a frame; 32. a second motor; 33. a strut; 34. a third motor; 35. a gear; 36. a ring gear.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.
Example one
As shown in fig. 1 to 3, a screening and separating device for urban muck, which comprises a support 1, wherein the support 1 is internally symmetrically and rotatably provided with crushing rollers 2, one end of the support 1 is provided with an adjusting device 4 for adjusting the crushing rollers 2, the adjusting device 4 comprises a two-way threaded rod 29, an adjusting block 30, a frame 31 and a second motor 32, the frame 31 is installed at one end of the support 1, the two-way threaded rod 29 is rotatably arranged inside the frame 31, the adjusting block 30 is respectively sleeved at two ends of the two-way threaded rod 29, the second motor 32 is fixed at one end of the frame 31, the output end of the second motor 32 penetrates through one end of the frame 31 and one end of the two-way threaded rod 29, a support rod 33 is arranged on the adjusting block 30 in a penetrating manner, the support rod 33 is in rotating fit with the adjusting block 30, and the support rod 33 penetrates through the frame 31 and the support 1 to be fixedly connected with the crushing rollers 2.
The second motor 32 is electrically connected with the controller 12, the second motor 32 is controlled to be started through the controller 12, the second motor 32 is started to drive the two-way threaded rod 29 to rotate, the two-way threaded rod 29 drives the two adjusting blocks 30 to move towards opposite directions, so that the two adjusting blocks 30 drive the supporting rods 33 to move, the two supporting rods 33 drive the crushing rollers 2 to move, and therefore the gap between the two crushing rollers 2 is adjusted.
The other side of the bracket 1 is provided with a driving device 3 for driving the crushing roller 2, the driving device 3 comprises a worm 19 and a worm wheel 20, the two worm gears 19 are arranged in opposite thread directions, the two worm gears 19 are symmetrically and rotatably arranged inside the driving frame 23, the coupling 21 is located between the two worm gears 19, two ends of the coupling 21 are fixedly connected with one ends of the two worm gears 19 respectively, the first motor 22 is fixed at one end of the driving frame 23, the output end of the first motor 22 penetrates through the driving frame 23 and one end of one of the worm gears 19 to be fixedly connected, the output end of the first motor 22 is in rotating fit with the driving frame 23, the two worm gears 20 are arranged, the two worm gears 20 correspond to and are meshed with the two worm gears 19 respectively, one ends of the two worm gears 19 are fixedly connected with rotating shafts, and the two rotating shafts penetrate through the support 1 and one end of each crushing roller 2 to be fixedly connected.
When adjusting the interval between two crushing roller 2, crushing roller 2 can transfer the pivot and remove, and the pivot can drive worm wheel 20 and remove to make worm wheel 20 roll on worm 19, can not cause the separation of worm wheel 20 and worm 19, thereby conveniently adjust the clearance between the crushing roller 2.
Place soil clamp stone material between two crushing roller 2, a motor 22 and a controller 12 electric connection, a controller 12 control motor 22 rotates, a motor 22 can drive worm 19 and rotate, two worms 19 pass through shaft coupling 21 and connect, thereby make two worm 19 synchronous rotations, because the screw thread opposite direction of two worms 19, make two worm wheel 20 rotate towards opposite direction, worm wheel 20 drives the pivot and rotates promptly, the pivot drives crushing roller 2 and rotates, two crushing roller 2 rotate towards the direction that is close to each other, thereby smash and filter soil clamp stone material, make the soil block of holding a group and less stone smash, filter great stone, great stone falls out from two crushing roller 2 upper ends, less earth and stone fall out from between two crushing roller 2.
The fixed conveyer belt 5 that is provided with in support 1 bottom, the one end of conveyer belt 5 is provided with alignment jig 6, the inside mounting bracket 7 that is provided with of alignment jig 6, the one end and the 6 normal running fit of alignment jig of mounting bracket 7, the inside rotation of mounting bracket 7 is provided with gauze cylinder 9, the one end of conveyer belt 5 is located inside gauze cylinder 9, fixedly connected with is used for driving gauze cylinder 9 pivoted transmission 10 on the mounting bracket 7, transmission 10 includes motor three 34, gear 35 and ring gear 36, motor three 34 is fixed on mounting bracket 7, the 36 covers of ring gear cover are established on gauze cylinder 9, gear 35 and the three 34 output fixed connection of motor, gear 35 and the 36 intermeshing of ring gear.
Less earth and stone can fall on conveyer belt 5, inside the motion through conveyer belt 5 entered into gauze cylinder 9, three 34 and the 12 electric connection of controller, three 34 starts of controller 12 control motor, three 34 motors can drive gear 35 rotating gear 35 and can drive ring gear 36 and rotate, it rotates to drive gauze cylinder 9 through ring gear 36, the pivoted cylinder can strike the material, make the soil block more meticulous, spill through the aperture on the gauze cylinder 9 better, great stone can spill through the other end from gauze cylinder 9, advance the undersize to the material.
One side of alignment jig 6 is provided with strutting arrangement 8 that is used for adjusting the height of mounting bracket 7, strutting arrangement 8 includes hydraulic cylinder 24 and T-shaped piece 25, arc 26 has been seted up to the symmetry on alignment jig 6, the inside slip of arc 26 is provided with connecting rod 27, the one end of connecting rod 27 and the side fixed connection of mounting bracket 7, hydraulic cylinder 24 is fixed between alignment jig 6 and mounting bracket 7, T-shaped piece 25 is provided with two, horizontal groove 28 has all been seted up on two T-shaped pieces 25, two connecting rod 27 pass the horizontal groove 28 on two T-shaped pieces 25 respectively, two T-shaped pieces 25 pass through the link plate and connect, the bottom at the link plate is fixed to hydraulic cylinder 24's output.
Gauze cylinder 9 one side is provided with spray set 11 with mounting bracket 7 fixed connection, spray set 11 includes water storage box 13, water pump 14 and shower nozzle 15, water storage box 13 is located one side of mounting bracket 7, water pump 14 is installed at the top of water storage box 13, the top of water storage box 13 is passed to water pump 14's input, one side at mounting bracket 7 is installed to shower nozzle 15, both ends symmetry and the fixedly connected with bull stick 16 of shower nozzle 15, bull stick 16 pass mounting bracket 7 and with mounting bracket 7 normal running fit, the one end fixedly connected with adjusting disk 17 of shower nozzle 15 is kept away from to bull stick 16, wear to be equipped with bolt 18 on the mounting bracket 7, bolt 18 and mounting bracket 7 screw-thread fit, and bolt 18's one end contacts with bull stick 16, the end of intaking of shower nozzle 15 is connected with water pump 14's output.
Store the neutralizer through water storage box 13, water pump 14 and controller 12 electric connection, controller 12 starts water pump 14, take out neutralizer from water storage box 13 inside through water pump 14, spray out through shower nozzle 15 at last and carry out acid-base neutralization to the material, can be through unscrewing bolt 18 simultaneously, make bull stick 16 remove the restriction, conveniently rotate bull stick 16 through adjusting disk 17, bull stick 16 rotates and drives shower nozzle 15 and rotate, thereby adjust the angle of shower nozzle 15, make things convenient for spraying of neutralizer.
Example two
A screening and separating method using urban muck screening and separating equipment comprises the following steps:
a. selecting: selecting a soil-rock material without steel bars;
b, primary screening and crushing: primarily screening the soil and stone materials selected in the step a, so as to separate out stones with the diameter larger than 2.5cm in the soil and stone materials, and crushing the clustered soil to ensure that the diameters of the materials are all smaller than 2.5 cm;
c, transportation: b, conveying the materials with the diameter smaller than 2.5cm in the step b by using a conveyor belt;
d, fine filtration: c, filtering the materials transported in the step c, separating out stones with the diameter larger than 1.8cm in the materials, and secondarily crushing the soil blocks with the diameter larger than 1.8 cm;
e, neutralizing: and d, spraying an acid neutralizing agent into the material with the diameter less than 1.8 in the step d, so as to balance the pH value of the material.
Adopt the mode of artifical selection earlier directly to avoid the material that has metal material such as reinforcing bar, rethread preliminary screening and kibbling mode, the stone of great diameter is separated out, the stone of less diameter and the clod of major diameter are extruded and are smashed, guarantee fluffiness, make the diameter of the soil after the preliminary screening press from both sides the stone all be less than 2.5cm, adopt the conveyer belt to directly transport to the material of preliminary screening, guarantee efficiency, the material of preliminary screening can carry out the fine filtration, the fine filtration further separates out the stone that is greater than 1.8cm in the material, can further smash the clod simultaneously, it is fluffy more, adopt acid-base neutralizer balanced pH value at last, thereby make soil acid-base balance and loose, make things convenient for follow-up utilization, reduce environmental destruction and increase of utilization ratio.
Claims (9)
1. The utility model provides a be used for city dregs screening splitter, includes support (1), its characterized in that, support (1) inside symmetry just rotates and is provided with crushing roller (2), the one end of support (1) is provided with drive arrangement (3) that drive crushing roller (2) were smashed, the opposite side of support (1) is provided with adjusting device (4) that are used for adjusting crushing roller (2), support (1) bottom is fixed and is provided with conveyer belt (5), the one end of conveyer belt (5) is provided with alignment jig (6), alignment jig (6) inside is provided with mounting bracket (7), the one end and the alignment jig (6) normal running fit of mounting bracket (7), one side of alignment jig (6) is provided with strutting arrangement (8) that are used for adjusting mounting bracket (7) height, the inside rotation of mounting bracket (7) is provided with gauze cylinder (9), the one end of conveyer belt (5) is located inside gauze cylinder (9), fixedly connected with is used for driving gauze cylinder (9) pivoted transmission (10) on mounting bracket (7), gauze cylinder (9) one side is provided with spray set (11) with mounting bracket (7) fixed connection, be provided with controller (12) on support (1).
2. The screening and separating equipment for the urban dregs according to claim 1, characterized in that the spraying device (11) comprises a water storage box (13), a water pump (14) and a spray head (15), the water storage box (13) is positioned on one side of the mounting frame (7), the water pump (14) is installed on the top of the water storage box (13), the input end of the water pump (14) passes through the top of the water storage box (13), the spray head (15) is installed on one side of the mounting frame (7), two ends of the spray head (15) are symmetrically and fixedly connected with rotating rods (16), the rotating rods (16) pass through the mounting frame (7) and are in rotating fit with the mounting frame (7), one end of the rotating rods (16) far away from the spray head (15) is fixedly connected with an adjusting disc (17), a bolt (18) penetrates through the mounting frame (7), the bolt (18) is in threaded fit with the mounting frame (7), and one end of the bolt (18) is contacted with the rotating rod (16), and the water inlet end of the spray head (15) is connected with the output end of the water pump (14).
3. The urban muck screening and separating equipment according to claim 1, wherein the driving device (3) comprises a worm (19), a worm wheel (20), a coupler (21), a first motor (22) and a driving frame (23), the driving frame (23) is fixedly connected with the support (1), the worm (19) is provided with two worms, the thread directions of the two worms (19) are opposite, the two worms (19) are symmetrically and rotatably arranged in the driving frame (23), the coupler (21) is positioned between the two worms (19), two ends of the coupler (21) are respectively fixedly connected with one ends of the two worms (19), the first motor (22) is fixed at one end of the driving frame (23), and the output end of the first motor (22) penetrates through the driving frame (23) and one end of one worm (19) to be fixedly connected, the output and the driving rack (23) normal running fit of motor (22), worm wheel (20) are provided with two, two worm wheel (20) correspond and mesh with two worm (19) respectively, two the one end fixedly connected with pivot of worm (19), two the pivot all passes the one end fixed connection of support (1) and two crushing roller (2).
4. The urban muck screening and separating equipment for the urban land according to the claim 1, the supporting device (8) comprises a hydraulic oil cylinder (24) and a T-shaped block (25), arc-shaped grooves (26) are symmetrically formed in the adjusting frame (6), connecting rods (27) are slidably arranged in the arc-shaped grooves (26), one end of the connecting rod (27) is fixedly connected with the side surface of the mounting rack (7), the hydraulic oil cylinder (24) is fixed between the adjusting rack (6) and the mounting rack (7), t-shaped piece (25) are provided with two, two all seted up horizontal slot (28) on T-shaped piece (25), two connecting rod (27) pass horizontal slot (28) on two T-shaped piece (25) respectively, two T-shaped piece (25) are through linking the board and connect, the bottom at linking the board is fixed to hydraulic cylinder (24)'s output.
5. The urban muck screening and separating equipment for the urban land according to the claim 1, the adjusting device (4) comprises a bidirectional threaded rod (29), an adjusting block (30), a frame (31) and a second motor (32), the frame (31) is arranged at one end of the bracket (1), the bidirectional threaded rod (29) is rotationally arranged inside the frame (31), the adjusting blocks (30) are respectively sleeved at two ends of the bidirectional threaded rod (29), the second motor (32) is fixed at one end of the frame (31), the output end of the second motor (32) penetrates through the frame (31) and is fixedly connected with one end of the bidirectional threaded rod (29), a support rod (33) penetrates through the adjusting block (30), the support rod (33) is in rotating fit with the adjusting block (30), the support rod (33) penetrates through the frame (31) and the support (1) to be fixedly connected with the crushing roller (2).
6. The municipal muck screening and separating device according to claim 1, wherein the transmission (10) comprises a third motor (34), a gear (35) and a gear ring (36), the third motor (34) is fixed to the mounting bracket (7), the gear ring (36) is sleeved on the gauze drum (9), the output ends of the gear (35) and the third motor (34) are fixedly connected, and the gear (35) and the gear ring (36) are meshed with each other.
7. A screening and separating method using urban muck screening and separating equipment is characterized by comprising the following steps:
a. selecting: selecting a soil-rock material without steel bars;
b, primary screening and crushing: primarily screening the soil and stone materials selected in the step a, so as to separate out stones with the diameter larger than 2.5cm in the soil and stone materials, and crushing the clustered soil to ensure that the diameters of the materials are all smaller than 2.5 cm;
c, transportation: c, transporting the material with the diameter less than 2.5cm in the step b;
d, fine filtration: c, filtering the materials transported in the step c, separating out stones with the diameter larger than 1.8cm in the materials, and secondarily crushing the soil blocks with the diameter larger than 1.8 cm;
e, neutralizing: and d, spraying a neutralizing agent into the material with the diameter less than 1.8 in the step d, so as to balance the pH value of the material.
8. The screening and separating method using the urban muck screening and separating device according to claim 7, wherein the conveying in the step c is carried out by a conveyor belt.
9. The screening separation method using the municipal muck screening separation apparatus according to claim 7, wherein the neutralizing agent in step e is an acid neutralizing agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210599172.XA CN114985414B (en) | 2022-05-30 | 2022-05-30 | Method and equipment for screening and separating urban dregs |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210599172.XA CN114985414B (en) | 2022-05-30 | 2022-05-30 | Method and equipment for screening and separating urban dregs |
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| CN114985414B CN114985414B (en) | 2023-05-05 |
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| CN115445695A (en) * | 2022-09-20 | 2022-12-09 | 安徽亿晶包装科技有限公司 | Defective product smashing and recycling device for glass cosmetic bottle production |
| CN116851338A (en) * | 2023-09-04 | 2023-10-10 | 浩宸建设科技有限公司 | Stone washing and mud removing device for highway engineering construction |
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|---|---|
| CN114985414B (en) | 2023-05-05 |
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