CN115254290A - Building rubbish breaker - Google Patents
Building rubbish breaker Download PDFInfo
- Publication number
- CN115254290A CN115254290A CN202211022233.2A CN202211022233A CN115254290A CN 115254290 A CN115254290 A CN 115254290A CN 202211022233 A CN202211022233 A CN 202211022233A CN 115254290 A CN115254290 A CN 115254290A
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- Prior art keywords
- screen
- crushing
- hopper
- drum
- construction waste
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Classifications
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- 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
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a construction waste crushing device which comprises a crushing box, a feeding mechanism, a crushing mechanism and a discharging mechanism, wherein the feeding mechanism, the crushing mechanism and the discharging mechanism are positioned in the crushing box, a first rotary screen is arranged in the feeding mechanism, the materials are preliminarily screened before being crushed, crushed materials which are mixed in the materials and meet the specification can be screened in advance, the work of later crushing and screening is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of construction waste treatment, in particular to a construction waste crushing device.
Background
The construction waste refers to residue soil, abandoned soil, waste materials, silt and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals, and the construction waste and municipal waste resources are recycled, so that the landfill area of the waste can be greatly reduced, and the environmental pollution is reduced.
Among the prior art, smash rubbish waste through reducing mechanism, select the granule that accords with the regulation through the screening apparatus, in order to improve crushing effect, in some equipment, increase the transportation equipment behind the screening apparatus, carry out regrinding in transporting the unqualified granule after will screening again to the reducing mechanism, increase the transit time, increase the burden of reducing mechanism and screening apparatus simultaneously, reduce crushing efficiency, and when the granule of the different specifications of needs, need to change the screen cloth of screening apparatus again, waste time and energy, and high cost, so need a building rubbish breaker to solve the above-mentioned problem urgently.
Disclosure of Invention
The invention provides a construction waste crushing device which can improve crushing efficiency and reduce crushing and screening burden.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a construction waste breaker, includes broken case, be equipped with in the broken case:
the feeding mechanism comprises a feeding hopper, a first rotary screen and a first conveying belt positioned between the feeding hopper and the first rotary screen, and the first conveying belt is used for receiving materials of the feeding hopper and conveying the materials into the first rotary screen for screening;
the crushing mechanism comprises a crushing hopper and a material returning assembly, a roll shaft used for crushing materials is arranged in the crushing hopper, a feed port of the crushing hopper is adjacent to a discharge port of the first rotary screen, the material returning assembly comprises an intercepting piece and a material shifting plate which is slidably mounted in the intercepting piece, the intercepting piece is composed of a region above the feed port of the crushing hopper and a region below the discharge port of the crushing hopper, a plurality of first filtering holes are uniformly formed in the region below the discharge port of the crushing hopper, the material with the diameter larger than that of the first filtering holes is intercepted, the material shifting plate does circular motion in the intercepting piece, the intercepted material is pushed to the upper region from the lower region and falls into the crushing hopper from the upper region;
and the discharging mechanism comprises a second drum screen, a discharging guide plate and a second conveying belt, wherein a feeding hole of the second drum screen is adjacent to the intercepting part, and receives materials filtered out by the intercepting part, one end of the second conveying belt is adjacent to a discharging hole of the second drum screen, the other end of the second conveying belt is connected with the feeding hopper and is used for receiving the materials rolled out in the second drum screen and transmitting the materials to the feeding hopper, and the discharging guide plate is positioned under the first drum screen and the second drum screen and is used for receiving and guiding the filtered materials of the first drum screen and the second drum screen.
Preferably, inclined plates are arranged between the first conveying belt and the first rotary screen, between a discharge port of the first rotary screen and a feed port of the crushing hopper, and between the lower part of the first filtering hole of the intercepting piece and the feed port of the second rotary screen, and are used for guiding materials to move.
Preferably, the first drum sieve and the second drum sieve are identical in structure and respectively comprise an inner sieve, an outer sieve and a driving element, the inner sieve and the outer sieve are coaxially mounted, the two ends of the inner sieve are respectively provided with a fixing ring, the two ends of the outer sieve are respectively rotatably connected with the corresponding fixing rings, at least one end of the outer sieve is provided with a locking element for locking the outer sieve and the fixing rings, the outer sieve rotates around the axis direction of the outer sieve, and the overlapping area of the sieve pores of the outer sieve and the sieve pores of the inner sieve is adjusted;
at least one of the first rotary screen and the second rotary screen is provided with a driven gear on the fixing ring, one side of the driven gear is provided with a linkage part, the linkage part is connected with the driving part, and the driving part drives the inner screen and the outer screen to synchronously rotate through the linkage part.
Preferably, at least one of the first rotary screen and the second rotary screen is provided with a sliding groove in the circumferential direction on the fixing ring, the locking member comprises a sliding rod and a locking cap which are positioned at the end part of the outer screen, the sliding rod is inserted into the sliding groove and slides along the sliding groove to drive the outer screen to rotate, and the locking cap is sleeved at one end, far away from the outer screen, of the sliding rod and used for fixing the position of the sliding rod.
Preferably, the driving part comprises a first driving motor and a driving gear installed on an output shaft of the first driving motor, the linkage part comprises a linkage gear, the linkage gear is meshed with the driven gear and the driving gear respectively, and the first driving motor works to synchronously drive the driving gear, the linkage gear and the driven gear to rotate.
Preferably, the intercepting part is a vertically arranged ring member, the crushing hopper is located at the center of the ring, the two ends of the ring are provided with rotating rings, the material shifting plates are located in the ring, the two ends of each material shifting plate are respectively connected with the two rotating rings, one side of at least one ring is provided with a second driving motor, the second driving motor drives the corresponding ring to rotate, and each material shifting plate is synchronously driven to do circular motion in the ring.
Preferably, each of the kick-out plates is provided with a second filtering hole, the radius of the second filtering hole is the same as that of the first filtering hole, and the radius of the first filtering hole and the radius of the second filtering hole are larger than the radius of the sieve pore of the first rotary sieve and the radius of the sieve pore of the second rotary sieve.
Preferably, the second conveying belt is uniformly provided with baffles.
Preferably, the second transmission band is close to guide box is installed to feeder hopper one end, guide box with the feeder hopper intercommunication, the material of guide on the second transmission band removes to the feeder hopper in.
Preferably, a through groove is formed in one end, close to the discharging guide plate, of the crushing box.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the first rotary screen is arranged in the feeding mechanism, the materials are primarily screened before being crushed, crushed materials which are mixed in the materials and meet the specification can be screened in advance, the work of later-stage crushing and screening is reduced, and the working efficiency is improved;
in addition, the interception piece also comprises an area above the feed inlet of the feed hopper, and can shield the feed inlet correspondingly, so that dust diffusion generated during crushing is inhibited, and a dust suppression effect is achieved.
2. According to the invention, the first rotary screen and the second rotary screen are identical in structure and respectively comprise the inner screen and the outer screen which are coaxially arranged, the outer screen can be independently rotated according to actual requirements, the overlapping area of the screen holes of the outer screen and the screen holes of the inner screen is adjusted, so that material particles meeting requirements are screened out, materials of different specifications can be screened out by using the same device, the operation is simple, and various requirements of users can be met by continuously adjusting the screen holes.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the construction of the crushing apparatus of the present invention;
FIG. 2 is a schematic view of the internal structure of the crushing apparatus of the present invention;
FIG. 3 is a side view of the interior of the crushing device of the present invention;
FIG. 4 is a schematic structural view of a loading mechanism of the present invention;
FIG. 5 is a schematic view of the crushing mechanism of the present invention;
FIG. 6 is a schematic view of the discharge mechanism of the present invention;
FIG. 7 is a schematic structural view of a trommel of the present invention;
reference numbers in the figures: 1. a crushing box; 2. a feed hopper; 3. a first trommel screen; 4. a first conveyor belt; 5. a crushing hopper; 6. a roll shaft; 7. a circular ring; 8. a material stirring plate; 9. a first filter hole; 10. a rotating ring; 11. a second drive motor; 12. a second filter hole; 13. a second trommel; 14. a discharging guide plate; 15. a second conveyor belt; 16. a sloping plate; 17. an inner sieve; 18. an outer screen; 19. a fixing ring; 20. a chute; 21. a slide bar; 22. a locking cap; 23. a first drive motor; 24. a drive gear; 25. a linkage gear; 26. a driven gear; 27. a baffle plate; 28. a material guide box; 29. a through groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
Example (b): as shown in fig. 1-3, a construction waste crushing device comprises a crushing box 1, and a feeding mechanism, a crushing mechanism and a discharging mechanism which are positioned in the crushing box 1;
as shown in fig. 4, the feeding mechanism includes a feeding hopper 2, a first drum screen 3, and a first conveying belt 4 located between the feeding hopper 2 and the first drum screen 3, wherein the first conveying belt 4 is used for receiving the material of the feeding hopper 2 and conveying the material into the first drum screen 3 for screening;
during operation, the construction waste material is got into by feeder hopper 2 to fall into on first conveyer belt 4, along with the transmission of first conveyer belt 4, with the material transmission to the 4 other ends of first conveyer belt, and fall into first drum sieve 3 in, first drum sieve 3 carries out preliminary screening to the initial material, and the material that accords with the specification passes first drum sieve 3, and is greater than the material outflow from the discharge gate of first drum sieve 3 of the sieve mesh of first drum sieve 3.
As shown in fig. 5, the crushing mechanism comprises a crushing hopper 5 and a material return assembly, wherein a roller shaft 6 for crushing materials is arranged in the crushing hopper 5, a feed port of the crushing hopper 5 is adjacent to a discharge port of a first drum screen 3, the material return assembly comprises an interception piece and a material shifting plate 8 which is slidably mounted in the interception piece, the interception piece comprises an area above the feed port of the crushing hopper 5 and an area below the discharge port of the crushing hopper 5, a plurality of first filter holes 9 are uniformly arranged in the area below the discharge port of the crushing hopper 5, the material with the diameter larger than that of the first filter holes 9 is intercepted, the material shifting plate 8 makes circular motion in the interception piece, and the intercepted material is pushed to the area above from the area below and falls into the crushing hopper 5 from the area above;
the intercepting part is a vertically arranged circular ring 7 component, the crushing hopper 5 is positioned at the center of the circular ring 7, the two ends of the circular ring 7 are respectively provided with a rotating ring 10, the material shifting plates 8 are positioned in the circular ring 7, the two ends of each material shifting plate 8 are respectively connected with the two rotating rings 10, one side of at least one circular ring 7 is provided with a second driving motor 11, the second driving motors 11 drive the corresponding circular rings 7 to rotate, each material shifting plate 8 is synchronously driven to do circular motion in the circular ring 7, each material shifting plate 8 is provided with a second filtering hole 12, the second filtering holes 12 are the same as the first filtering holes 9 in radius, and the radii of the first filtering holes 9 and the second filtering holes 12 are larger than the screen mesh radii of the first rotary screen 3 and the second rotary screen 13;
the during operation, the material that flows by the discharge gate of first drum sieve 3 falls into broken 5 of fighting, roll the breakage through roller 6, and it is regional to fall to ring 7 below from the discharge gate of broken 5 of fighting, wherein, the diameter is less than ring 7 directly to pass of the material of first filtration pore 9, and the material that directly is greater than first filtration pore 9 is held back by ring 7, second driving motor 11 work, it rotates to drive rotatory ring 10, and drive each switch-plate 8 and be circular motion in ring 7, it removes to ring 7 top region to promote the material that is held back in ring 7 below through switch-plate 8, and fall into broken 5 of fighting and smash once more under the effect of gravity along switch-plate 8.
As shown in fig. 6, the discharging mechanism includes a second drum screen 13, a discharging guide plate 14 and a second conveying belt 15, a feeding port of the second drum screen 13 is adjacent to the intercepting member to receive the materials filtered by the intercepting member, one end of the second conveying belt 15 is adjacent to a discharging port of the second drum screen 13, and the other end of the second conveying belt 15 is connected to the feeding hopper 2 to receive the materials rolled out from the second drum screen 13 and convey the materials into the feeding hopper 2, the discharging guide plate 14 is located right below the first drum screen 3 and the second drum screen 13 to receive and guide out the filtered materials of the first drum screen 3 and the second drum screen 13;
during operation, the material that passes ring 7 flows into second drum sieve 13 and carries out screening once more, the material that accords with the specification passes second drum sieve 13 and falls into ejection of compact baffle 14 on, broken case 1 is close to ejection of compact baffle 14 one end and has seted up logical groove 29, the material is collected along ejection of compact baffle 14 roll-off logical groove 29, wherein, the material that passes first drum sieve 3 is also collected by ejection of compact baffle 14 and derives, the material that does not pass second drum sieve 13 moves to the second conveyer belt from the discharge gate of second drum sieve 13, transport along with the second conveyer belt, evenly be equipped with baffle 27 on the second conveyer belt 15, improve second conveyer belt conveying effect, second conveyer belt 15 is close to feeder hopper 2 one end and installs guide box 28, guide box 28 and feeder hopper 2 intercommunication, the material of guide transmission on second conveyer belt 15 moves to the feeder hopper 2.
As shown in fig. 2 to 3, sloping plates 16 are arranged between the first conveyor belt 4 and the first rotary screen 3, between the discharge port of the first rotary screen 3 and the feed port of the crushing hopper 5, and between the lower part of the first filtering hole 9 of the intercepting member and the feed port of the second rotary screen 13, and are used for guiding materials to smoothly move among all structures.
In this embodiment, as shown in fig. 7, the first trommel 3 and the second trommel 13 have the same structure, and each trommel includes an inner screen 17 and an outer screen 18 coaxially mounted thereon, and a driving member, fixing rings 19 are disposed at both ends of the inner screen 17, both ends of the outer screen 18 are respectively rotatably connected to the corresponding fixing rings 19, and at least one end of the outer screen 18 is mounted with a locking member for locking the outer screen 18 and the fixing rings 19, the outer screen 18 rotates around the axial direction thereof, and the overlapping area between the screen holes of the outer screen 18 and the screen holes of the inner screen 17 is adjusted; the driven gear 26 is installed on at least one fixed ring 19 of the first trommel 3 and the second trommel 13, a linkage part is installed on one side of the driven gear 26 and is connected with a driving part, the driving part drives the inner screen 17 and the outer screen 18 to synchronously rotate through the linkage part, wherein the driving part comprises a first driving motor 23 and a driving gear 24 installed on an output shaft of the first driving motor 23, the linkage part comprises a linkage gear 25, and the linkage gear 25 is respectively meshed with the driven gear 26 and the driving gear 24.
In addition, the at least one fixing ring 19 of the first trommel 3 and the second trommel 13 is provided with a sliding groove 20 along the circumferential direction, the locking member comprises a sliding rod 21 and a locking cap 22 which are positioned at the end part of the outer screen 18, the sliding rod 21 is inserted into the sliding groove 20 and slides along the sliding groove 20 to drive the outer screen 18 to rotate, and the locking cap 22 is sleeved at one end of the sliding rod 21 far away from the outer screen 18 and used for fixing the position of the sliding rod 21.
During operation, loosen locking cap 22, slide bar 21 slides along spout 20, rotate outer sieve 18, adjust the coincidence area of the sieve mesh of outer sieve 18 and the sieve mesh of interior sieve 17, lock tight cap, fixed outer sieve 18, first driving motor 23 works, drive gear 24 in step, link gear 25 and driven gear 26 rotate, it carries out screening work to drive outer sieve 18 and interior sieve 17 synchronous rotation, make the material granule that satisfies the requirement screened, the material of different specifications is selected to usable same device, and the operation is simple, and the regulation sieve mesh through the continuity is big down, satisfy the multiple demand of user.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a construction waste breaker which characterized in that: including broken case, broken incasement is equipped with:
the feeding mechanism comprises a feeding hopper, a first rotary screen and a first conveying belt positioned between the feeding hopper and the first rotary screen, and the first conveying belt is used for receiving materials of the feeding hopper and conveying the materials into the first rotary screen for screening;
the crushing mechanism comprises a crushing hopper and a material returning assembly, a roll shaft used for crushing materials is arranged in the crushing hopper, a feed port of the crushing hopper is adjacent to a discharge port of the first rotary screen, the material returning assembly comprises an intercepting piece and a material shifting plate which is slidably mounted in the intercepting piece, the intercepting piece is composed of a region above the feed port of the crushing hopper and a region below the discharge port of the crushing hopper, a plurality of first filtering holes are uniformly formed in the region below the discharge port of the crushing hopper, the material with the diameter larger than that of the first filtering holes is intercepted, the material shifting plate does circular motion in the intercepting piece, the intercepted material is pushed to the upper region from the lower region and falls into the crushing hopper from the upper region;
and the discharging mechanism comprises a second drum screen, a discharging guide plate and a second conveying belt, wherein a feeding hole of the second drum screen is adjacent to the intercepting part, and is used for receiving materials filtered out by the intercepting part, one end of the second conveying belt is adjacent to a discharging hole of the second drum screen, the other end of the second conveying belt is connected with the feeding hopper and is used for receiving the materials rolled out from the second drum screen and transmitting the materials to the feeding hopper, and the discharging guide plate is positioned under the first drum screen and the second drum screen and is used for receiving and guiding the filtered materials of the first drum screen and the second drum screen.
2. The construction waste crushing device according to claim 1, wherein: sloping plates are arranged between the first conveying belt and the first rotary screen, between a discharge port of the first rotary screen and a feed port of the crushing hopper, and between the lower part of the first filtering hole of the intercepting piece and the feed port of the second rotary screen, and are used for guiding the materials to move.
3. The construction waste crushing device according to claim 1, wherein: the first rotary screen and the second rotary screen are of the same structure and respectively comprise an inner screen, an outer screen and a driving piece, wherein the inner screen and the outer screen are coaxially arranged, the two ends of the inner screen are respectively provided with a fixing ring, the two ends of the outer screen are respectively and rotatably connected with the corresponding fixing rings, at least one end of the outer screen is provided with a locking piece for locking the outer screen and the fixing rings, the outer screen rotates around the axis direction of the outer screen, and the overlapping area of the screen holes of the outer screen and the screen holes of the inner screen is adjusted;
and at least one of the first rotary screen and the second rotary screen is provided with a driven gear, one side of the driven gear is provided with a linkage part, the linkage part is connected with the driving part, and the driving part drives the inner screen and the outer screen to synchronously rotate through the linkage part.
4. A construction waste crushing apparatus according to claim 3, wherein: at least one of first drum sieve and second drum sieve gu be equipped with the spout along the circumference direction on the fixed ring, the retaining member is including slide bar and the locking cap that is located outer sieve tip, and the slide bar inserts in the spout and slides along the spout, drives outer sieve and rotates, and the locking cap cup joints and keeps away from outer sieve one end at the slide bar for the position of fixed slide bar.
5. The construction waste crushing device according to claim 3, characterized in that: the driving piece comprises a first driving motor and a driving gear installed on an output shaft of the first driving motor, the linkage piece comprises a linkage gear, the linkage gear is meshed with the driven gear and the driving gear respectively, the first driving motor works, and the driving gear, the linkage gear and the driven gear are driven to rotate synchronously.
6. The construction waste crushing device according to claim 1, wherein: the intercepting part is a vertically arranged circular ring component, the crushing hopper is positioned at the center of the circular ring, the two ends of the circular ring are provided with rotating rings, the material shifting plates are positioned in the circular ring, the two ends of each material shifting plate are respectively connected with the two rotating rings, one side of at least one circular ring is provided with a second driving motor, the second driving motor drives the corresponding circular ring to rotate, and each material shifting plate is synchronously driven to do circular motion in the circular ring.
7. The construction waste crushing device according to claim 6, wherein: and each kick-out plate is provided with a second filtering hole, the radius of each second filtering hole is the same as that of each first filtering hole, and the radius of each first filtering hole and the radius of each second filtering hole are larger than the radius of each screen hole of the first rotary screen and the radius of each screen hole of the second rotary screen.
8. The construction waste crushing device according to claim 1, wherein: and baffles are uniformly arranged on the second conveying belt.
9. The construction waste crushing device according to claim 8, wherein: the second transmission band is close to guide box is installed to feeder hopper one end, guide box with the feeder hopper intercommunication, the material of guide on the second transmission band transmission removes to the feeder hopper in.
10. The construction waste crushing device according to claim 1, wherein: one end of the crushing box, which is close to the discharging guide plate, is provided with a through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211022233.2A CN115254290A (en) | 2022-08-25 | 2022-08-25 | Building rubbish breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211022233.2A CN115254290A (en) | 2022-08-25 | 2022-08-25 | Building rubbish breaker |
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| Publication Number | Publication Date |
|---|---|
| CN115254290A true CN115254290A (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211022233.2A Pending CN115254290A (en) | 2022-08-25 | 2022-08-25 | Building rubbish breaker |
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| CN (1) | CN115254290A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115780018A (en) * | 2022-12-09 | 2023-03-14 | 中材建设有限公司 | Pre-grinding crushing device |
| CN116393205A (en) * | 2023-04-20 | 2023-07-07 | 安徽新富宝建材有限公司 | Quartz sand processing equipment and process |
| CN116532183A (en) * | 2023-07-07 | 2023-08-04 | 山东乾舜矿冶科技股份有限公司 | Ore serialization breaker |
| CN116851085A (en) * | 2023-08-08 | 2023-10-10 | 山东万博科技股份有限公司 | Smart city building garbage disposal device |
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| DE202015007888U1 (en) * | 2015-04-27 | 2015-11-26 | Doppstadt Familienholding Gmbh | Sieve device, in particular drum sieve device |
| CN105032597A (en) * | 2015-05-13 | 2015-11-11 | 河源旗滨硅业有限公司 | Multi-stage separation sand machining production line |
| CN208944327U (en) * | 2018-09-17 | 2019-06-07 | 福建省盛威建设发展有限公司 | A kind of construction waste crushing and screening equipment |
| CN213507848U (en) * | 2020-05-25 | 2021-06-22 | 中国铁路西安局集团有限公司科学技术研究所 | Screening hopper device |
| CN113318849A (en) * | 2021-06-09 | 2021-08-31 | 淄博英诺威圣节能科技有限公司 | Raw coal circulating screening and crushing device and screening and crushing method |
| CN114798143A (en) * | 2022-06-27 | 2022-07-29 | 广东顺悦金属制品有限公司 | Leftover material crushing device and method in furniture production and processing |
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| CN115780018B (en) * | 2022-12-09 | 2023-10-20 | 中材建设有限公司 | Pre-grinding crushing device |
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