CN116251770B - Magnetic fluid sorting equipment and method for construction waste - Google Patents
Magnetic fluid sorting equipment and method for construction waste Download PDFInfo
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- CN116251770B CN116251770B CN202310249646.2A CN202310249646A CN116251770B CN 116251770 B CN116251770 B CN 116251770B CN 202310249646 A CN202310249646 A CN 202310249646A CN 116251770 B CN116251770 B CN 116251770B
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- construction waste
- feeding
- magnetic fluid
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- 239000002699 waste material Substances 0.000 title claims abstract description 52
- 239000011553 magnetic fluid Substances 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 107
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007873 sieving Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 6
- 238000011179 visual inspection Methods 0.000 description 5
- 239000011449 brick Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- 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
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of construction waste screening equipment, in particular to construction waste magnetic fluid sorting equipment and a construction waste magnetic fluid sorting method. The magnetic fluid sorting equipment for the construction waste comprises a screening shell, wherein solenoids are uniformly wound outside the screening shell, a screening mechanism is arranged inside the screening shell, the screening mechanism comprises a feeding module, a secondary screening judging module and a separating module, the feeding module is arranged at the top position of an upward opening of the screening shell, and the feeding module can control the quantity of each feeding to avoid a large amount of material from rushing in; the secondary screening and judging module can judge the mixed blocks with different densities again, so that the mixed blocks are removed, and the concrete with single and stable density and the same label is screened; the separation module can move the judged material blocks to corresponding pipelines for collection and transportation.
Description
Technical Field
The invention relates to the technical field of construction waste screening equipment, in particular to construction waste magnetic fluid sorting equipment and a construction waste magnetic fluid sorting method.
Background
Building waste can produce different recycled waste materials due to different recycled buildings, such as: light materials, glass, concrete, wood, brick bodies and the like are different, the stairways with different heights are made of concrete with different labels, in the recycling process, low-strength concrete and high-strength concrete are often mixed together for transportation, such as C30 concrete and C60 concrete are characterized by converging shapes, colors and the like, the screening difficulty is high, the concrete is attached to the outer wall of the brick body to form a waste mixture, and the existing screening equipment cannot separate concrete with different labels and is consistent in appearance, and cannot well screen the waste mixture.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides a magnetic fluid sorting device and a magnetic fluid sorting method for construction waste.
In order to achieve the above object, according to one aspect of the present invention, there is provided a construction waste magnetic fluid sorting apparatus and method, including a sieving housing, on the outside of which solenoids are uniformly wound, a sieving mechanism is provided inside the sieving housing, the sieving mechanism includes a feeding module, a secondary sieving judgment module, and a separation module, the feeding module is disposed at a top position of an upward opening of the sieving housing, the separation module is disposed at a lower side portion of the feeding module, and the secondary sieving judgment module is disposed at a lower side portion of the separation module.
Preferably, the feeding module comprises a sealing cover detachably connected to the top of the screening shell, a plurality of feeding holes are uniformly distributed in the sealing cover, a feeding motor is fixedly arranged at the center of the sealing cover, a feeding shaft is connected to the feeding motor and stretches into the screening shell, a buffer plate is rotatably connected to the feeding motor, the buffer plate is fixedly connected with the inner wall of the screening shell, a through hole is formed in the outer edge of the buffer plate, a movable plate is further arranged on the lower side of the buffer plate, the movable plate is fixedly connected with the feeding shaft, a through hole is also formed in the outer edge of the feeding shaft so as to facilitate feeding, and the radius positions of the through holes in the movable plate and the sealing cover are the same.
Preferably, the number of turns of the solenoid is gradually increased from bottom to top, and the outer diameter of the wound sieving housing is gradually decreased from bottom to top.
Preferably, the secondary screening judging module comprises an upper layer and a lower layer which are formed by separating the screening shell by a separating plate, the separating plate is fixedly arranged on the screening shell, a collecting inner cylinder plate and a collecting outer cylinder plate are fixedly arranged on the space bottom wall of the upper layer of the screening shell, the collecting inner cylinder plate and the guiding plate form a barrel-shaped space, the collecting inner cylinder plates and the collecting outer cylinder plates are uniformly distributed at the outer edge of the screening shell in groups, a circular space is formed between each collecting outer cylinder plate and the collecting inner cylinder plate, a screening roller is arranged in a rotating mode, the lower end of the screening roller extends into the space of the lower layer of the screening shell, circulation holes are densely paved on the screening roller, a roller gear is fixedly arranged at the lower end of the screening roller through a bearing, a screening gear is meshed at the center position of the roller gear, the screening gear is connected with an external motor through a screening shaft, a screening roller is arranged on the collecting outer cylinder plate and the collecting outer cylinder plate, a magnetic fluid is formed in the space of the collecting outer cylinder plate, and a magnetic fluid is filled in the space of the lower layer, and a probe is filled in the space of the upper end face of the magnetic fluid is arranged.
Preferably, the separation module comprises a movable plate, a plurality of protective shells fixedly connected with the movable plate are distributed on the upper end face of the movable plate at equal intervals, a plurality of guide rods which are in sliding connection with the protective shells are uniformly distributed in the protective shells, an electromagnet is fixedly connected with the upper end of each guide rod, a reset spring is fixedly connected to the electromagnet, a push rod is fixedly connected with the lower end of each guide rod, the lower end of each push rod is located on the lower side of the movable plate, and a guide plate which is obliquely arranged is fixedly connected to the top of the inner cylinder collecting plate.
Preferably, the connecting holes on the same side of each screening roller are connected with pipelines together, the pipelines on the two sides of the screening roller are gathered into two output main pipes, and the main pipes are output to the outside of the equipment through a first output hole and a second output hole which are arranged on the bottom wall of the screening shell.
Preferably, the screening shell is externally and fixedly provided with a mounting seat.
Preferably, the feed inlet at the top of the sealing cover is provided with an installation outer edge.
According to another aspect of the present invention, there is provided a magnetic fluid sorting method for construction waste, which is suitable for the magnetic fluid sorting apparatus for construction waste, and is characterized in that: the control system sends out signals, the feeding module receives the signals to act, so that the construction waste enters the equipment, the magnetic fluid in the interior of the equipment forms different distribution densities by controlling the current in the solenoid, so that a basic structure capable of screening the construction waste with different densities is formed, then the secondary screening judging module judges the mixture with different densities, and the control system sends out signals to act the separating module, so that different construction waste is output from different pipelines.
The invention has the advantages that 1, the feeding module can control the quantity of each feeding to avoid the material from rushing in a large quantity; 2. the secondary screening and judging module can judge the mixed blocks with different densities again, so that the mixed blocks are removed, and the concrete with single and stable density and the same label is screened; 3. the separation module can move the judged material blocks to corresponding pipelines for collection and transportation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the magnetic fluid sorting apparatus and method for construction waste according to the present invention;
FIG. 2 is a schematic view of another angular overall structure of the magnetic fluid sorting apparatus and method for construction waste of the present invention;
FIG. 3 is an internal block diagram of the magnetic fluid sorting apparatus and method for construction waste of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 with the "screen drum" removed;
fig. 5 is a front view of fig. 1;
FIG. 6 is a bottom view of FIG. 1;
FIG. 7 is a schematic view of the structure at "A-A" of FIG. 5;
FIG. 8 is a schematic view of the structure at "D-D" of FIG. 5;
FIG. 9 is a schematic view of the structure at "E-E" of FIG. 5;
FIG. 10 is a top view of FIG. 3;
FIG. 11 is a front view of FIG. 4 with the "tubing" removed;
FIG. 12 is a schematic view of the structure at "C-C" of FIG. 11;
FIG. 13 is a top view of FIG. 11;
FIG. 14 is a schematic view of the structure of a "screening drum";
FIG. 15 is a schematic view of the structure of the "collecting outer cylinder plate" and the "collecting inner cylinder plate";
FIG. 16 is another angular schematic view of FIG. 15;
FIG. 17 is a schematic view of the "separation module" configuration of the present invention;
FIG. 18 is a top view of FIG. 17;
fig. 19 is a schematic view of the structure at "B-B" of fig. 17.
The screening housing 10, the solenoid 11, the mounting seat 12, the sealing cover 13, the feeding motor 14, the mounting outer edge 15, the feeding shaft 16, the buffer plate 17, the movable plate 18, the protective housing 19, the push rod 22, the guide rod 23, the electromagnet 24, the reset spring 25, the first output hole 27, the second output hole 28, the screening drum 29, the circulation hole 30, the drum gear 31, the fixed hoop 32, the collecting outer drum plate 33, the collecting inner drum plate 34, the guide plate 35, the pipeline 37, the screening gear 39, the partition plate 40, the communication hole 41, the fixed seat 42 and the screening shaft 43.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-19, the magnetic fluid sorting equipment for construction waste comprises a screening shell 10, wherein solenoids 11 are uniformly wound outside the screening shell 10, a screening mechanism is arranged inside the screening shell 10, the screening mechanism comprises a feeding module, a secondary screening judging module and a separating module, the feeding module is arranged at the top position of an upward opening of the screening shell 10, the separating module is arranged at the lower side part of the feeding module, and the secondary screening judging module is arranged at the lower side part of the separating module; the feeding module can control the quantity of feeding at every turn, the secondary screening judging module can judge the mixed blocks with different multi-density again, and the separating module can convey the judged materials to the corresponding collecting pipes.
The feeding module comprises a sealing cover 13 which is detachably connected to the top of the screening shell 10, a plurality of feeding holes are uniformly distributed on the sealing cover 13, a feeding motor 14 is fixedly arranged at the center position of the sealing cover 13, a feeding shaft 16 is connected to the feeding motor 14, the feeding shaft 16 stretches into the screening shell 10 and is rotatably connected with a buffer plate 17, the buffer plate 17 is fixedly connected with the inner wall of the screening shell 10, a through hole is formed in the outer edge of the buffer plate 17, a movable plate 18 is further arranged on the lower side of the buffer plate 17, the movable plate 18 is fixedly connected with the feeding shaft 16, a through hole is also formed in the outer edge of the feeding shaft 16 so as to facilitate feeding, and the radius positions of the movable plate 18, the buffer plate 17 and the through hole on the sealing cover 13 are the same; when feeding is needed, the waste materials which are crushed into equal volumes are transported from the outside through the feeding opening on the sealing cover 13, and when the buffer plate 17, the movable plate 18 and the through holes on the sealing cover 13 are on the same straight line, the waste materials can be input into the screening shell 10 for separation work, and the position of the through holes can be controlled through the forward and reverse rotation of the feeding motor 14, so that feeding is controlled.
The number of turns of the solenoid 11 is gradually increased from bottom to top, and the outer diameter of the wound sieving housing 10 is gradually decreased from bottom to top.
The secondary screening judging module comprises an upper layer and a lower layer which are formed by dividing the screening shell 10 by a dividing plate 40, wherein the dividing plate 40 is fixedly arranged on the screening shell 10, a collecting inner cylinder plate 34 and a collecting outer cylinder plate 33 are fixedly arranged on the bottom wall of the upper layer space of the screening shell 10, the collecting inner cylinder plate 34 and the guide plate 35 form a barrel-shaped space, the collecting inner cylinder plates 34 and the collecting outer cylinder plates 33 are in a group by group, the collecting inner cylinder plates 34 and the collecting outer cylinder plates 33 are uniformly distributed at the outer edge of the screening shell 10 in groups, a circular space is formed between the collecting outer cylinder plate 33 and the collecting inner cylinder plate 34 of each group, a screening cylinder 29 is rotatably arranged, the lower end of the screening cylinder 29 extends into the lower layer space of the screening shell 10, a circulation hole 30 is densely paved on the screening cylinder 29, a cylinder 31 is fixedly arranged on the screening cylinder 29 through a bearing through a fixing hoop 32 and a fixing seat 42 on the inner wall of the screening shell 10, a probe inner cylinder 31 is meshed with a gear 39 at the center position of the cylinder gear 31, a screening shaft 39 is meshed with a magnetic fluid motor 39 is meshed with the bottom wall 43 in the screening shell 10, a visual inspection device is arranged in the screening shell, and a visual inspection device is connected with the upper end face of the screening shell 18, and a visual inspection device is filled with the upper end face of the collecting device is filled with the collecting device, and the visual inspection device is filled with the visual inspection device; after the waste enters the sieving roller 29, the intensity of the magnetic field in the sieving roller 29 can be changed by controlling the intensity of the current in the solenoid 11, so that the distribution density of the magnetic fluid at different heights in the sieving housing 10 is changed, the rated waste with different densities can be suspended at different layer heights due to the influence of the different densities, at this time, the waste at the uppermost layer is identified by the probe, then the sieving roller 29 is driven to rotate by starting the sieving gear 39, at this time, the magnetic fluid in the sieving roller 29 is disturbed, so as to re-suspend the waste, if other substances with different densities are mixed in a certain waste block, such as objects with different densities like bricks are mixed in concrete, at this time, the substances with smaller densities can be suspended at the liquid level again in the same direction, the directions of the two suspensions of the objects with even densities are often different, the objects with two suspensions can be easily judged by judging the probe, and then the judgment of the mixture with different densities can be easily carried out, if the accuracy of the judgment is improved, the magnetic fluid can be repeatedly compared for multiple times, and the density of the magnetic fluid can be ensured to be stably circulated through the separation module with the different densities of the sieve roller 29, and the position of the magnetic fluid can be stably circulated through the sieve housing 30.
The separation module comprises a movable plate 18, a plurality of protective shells 19 fixedly connected with the movable plate 18 are equidistantly distributed on the upper end surface of the movable plate 18, a plurality of guide rods 23 which are in sliding connection with the protective shells 19 are uniformly distributed in the protective shells 19, an electromagnet 24 is fixedly connected to the upper ends of the guide rods 23, a reset spring 25 is fixedly connected to the electromagnet 24, a push rod 22 is fixedly connected to the lower ends of the guide rods 23, the lower ends of the push rod 22 are positioned on the lower side of the movable plate 18, and a guide plate 35 which is obliquely arranged is fixedly connected to the top of the inner collecting cylinder plate 34; when the secondary screening and judging module finishes judging the mixed waste, the electromagnet 24 at the corresponding position is controlled to be electrified and magnetized according to the judging result, and then the electromagnet is adsorbed on the inner side wall surface of the protective shell 19, so that the push rod 22 is retracted, the retracted push rod 22 cannot push the waste floating on the top layer of the liquid level, the movable plate 18 is controlled to rotate, the rotation of the movable plate 18 can enable the push rod 22 to move, so that the retracted push rod 22 pushes the waste floating on the top layer of the liquid level to move, when the push rod 22 contacts with the guide plate 35, the waste is clamped between the push rod 22 and the guide plate, the push rod 22 overcomes the elastic shrinkage of the reset spring 25 along with the action, so that the waste is fed into the space formed by the inner collecting cylinder plate 34 and the outer collecting cylinder plate 33, and then the current supply at the electromagnet 24 is cut off, so that the waste is reset, and the rest separated waste is pushed into the space formed by the inner collecting cylinder plate 34 and the outer collecting cylinder plate 33 on the other side.
The communication holes 41 on the same side of each sieving roller 29 are commonly connected with a pipeline 37, the pipelines 37 on two sides of the sieving roller 29 are gathered into two output main pipes, and the main pipes are output to the outside of the equipment through a first output hole 27 and a second output hole 28 which are arranged on the bottom wall of the sieving shell 10.
The outside of the screening shell 10 is fixedly provided with a mounting seat 12.
And an installation outer edge 15 is arranged at the feed inlet at the top of the sealing cover 13.
On the other hand, the magnetic fluid sorting method for the construction waste is provided, and is suitable for the magnetic fluid sorting equipment for the construction waste, and is characterized in that: the control system sends out signals, the feeding module receives the signals to act, so that the construction waste enters the equipment, the magnetic fluid in the interior is formed into different distribution densities by controlling the current in the solenoid 11, so that a basic structure capable of screening the construction waste with different densities is formed, then the secondary screening judging module judges the mixture with different densities, and the control system sends out signals to act the separating module, so that different construction waste is output from different pipelines.
The above examples are only illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.
Claims (6)
1. The magnetic fluid sorting equipment for the construction waste is characterized in that: the screening device comprises a screening shell (10), solenoids (11) are uniformly wound outside the screening shell (10), a screening mechanism is arranged inside the screening shell (10), the screening mechanism comprises a feeding module, a secondary screening judging module and a separating module, the feeding module is arranged at the top position of an upward opening of the screening shell (10), the separating module is arranged at the lower side part of the feeding module, and the secondary screening judging module is arranged at the lower side part of the separating module; the feeding module comprises a sealing cover (13) which is detachably connected to the top of the screening shell (10), a plurality of feeding holes are uniformly distributed on the sealing cover (13), a feeding motor (14) is fixedly arranged at the center of the sealing cover (13), a feeding shaft (16) is connected to the feeding motor (14), the feeding shaft (16) stretches into the screening shell (10) and is rotatably connected with a buffer plate (17), the buffer plate (17) is fixedly connected with the inner wall of the screening shell (10), through holes are formed in the outer edge of the buffer plate (17), a movable plate (18) is further arranged on the lower side of the buffer plate (17), the movable plate (18) is fixedly connected with the feeding shaft (16), a through hole is also formed in the outer edge of the feeding shaft (16) so as to facilitate feeding, and the radius positions of the through holes on the movable plate (18), the buffer plate (17) and the sealing cover (13) are the same; the secondary screening judging module comprises an upper layer and a lower layer which are formed by separating the screening shell (10) by a separating plate (40), the separating plate (40) is fixedly arranged on the screening shell (10), a collecting inner cylinder plate (34) and a collecting outer cylinder plate (33) are fixedly arranged on the bottom wall of the upper layer space of the screening shell (10), a guide plate (35) which is obliquely arranged is fixedly connected to the top of the collecting inner cylinder plate (34), the collecting inner cylinder plate (34) and the guide plate (35) form a barrel-shaped space, the collecting inner cylinder plates (34) and the collecting outer cylinder plates (33) are in a group mode and are uniformly distributed at the outer edge of the screening shell (10) in groups, a circular space is formed between the collecting outer cylinder plate (33) and the collecting inner cylinder plate (34) of each group, a screening roller (29) is rotatably arranged, the lower ends of the screening rollers (29) extend into the lower space of the screening shell (10), circulation holes (30) are densely distributed on the screening rollers (29), the screening rollers (29) are also connected with a fixed seat (42) on the inner wall of the screening shell (10) through a fixed hoop (32) by a bearing, roller gears (31) are fixedly arranged at the lower ends of each screening roller (29), screening gears (39) are meshed at the central positions of a plurality of the roller gears (31), the screening gear (39) is connected with an external motor through a screening shaft (43), a communication hole (41) is formed in the bottom wall of the space formed by the collecting outer cylinder plate (33) and the collecting inner cylinder plate (34), magnetic fluid is filled in the upper space of the screening shell (10), and a visual identification probe is arranged on the lower end face of the movable plate (18); the separation module comprises a movable plate (18), a plurality of protective shells (19) fixedly connected with the movable plate are distributed on the upper end face of the movable plate (18) at equal intervals, a plurality of guide rods (23) which are in sliding connection with the protective shells are uniformly distributed in the protective shells (19), electromagnets (24) are fixedly connected with the upper ends of the guide rods (23), reset springs (25) are fixedly connected to the electromagnets (24), push rods (22) are fixedly connected to the lower ends of the guide rods (23), and the lower ends of the push rods (22) are located on the lower sides of the movable plate (18).
2. The construction waste magnetic fluid sorting apparatus according to claim 1, wherein: the number of turns of the solenoid (11) is gradually increased from bottom to top, and the outer diameter of the wound sieving housing (10) is gradually reduced from bottom to top.
3. The construction waste magnetic fluid sorting apparatus according to claim 1, wherein: the pipeline (37) is commonly connected to the communication holes (41) on the same side of each screening roller (29), the pipelines (37) on two sides of the screening roller (29) are gathered into two output main pipes, and the main pipes are output to the outside of the equipment through the first output holes (27) and the second output holes (28) arranged on the bottom wall of the screening shell (10).
4. The construction waste magnetic fluid sorting apparatus according to claim 1, wherein: the screening shell (10) is externally and fixedly provided with a mounting seat (12).
5. The construction waste magnetic fluid sorting apparatus according to claim 1, wherein: the top feed inlet of the sealing cover (13) is provided with an installation outer edge (15).
6. The construction waste magnetic fluid sorting method is suitable for the construction waste magnetic fluid sorting equipment as claimed in claim 1, and is characterized in that: the control system sends out signals, the feeding module receives the signals to act, so that the construction waste enters the equipment, the magnetic fluid in the interior is enabled to form different distribution densities by controlling the current in the solenoid (11), so that a basic structure capable of screening the construction waste with different densities is formed, then the secondary screening judging module judges the mixture with different densities, and the control system sends out signals to enable the separation module to act, and different construction waste is output from different pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310249646.2A CN116251770B (en) | 2023-03-15 | 2023-03-15 | Magnetic fluid sorting equipment and method for construction waste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310249646.2A CN116251770B (en) | 2023-03-15 | 2023-03-15 | Magnetic fluid sorting equipment and method for construction waste |
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| CN116251770A CN116251770A (en) | 2023-06-13 |
| CN116251770B true CN116251770B (en) | 2024-05-24 |
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| Publication number | Publication date |
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| CN116251770A (en) | 2023-06-13 |
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