CN110918207B - Crushing and refining device for recycling concrete blocks - Google Patents
Crushing and refining device for recycling concrete blocks Download PDFInfo
- Publication number
- CN110918207B CN110918207B CN201911303828.3A CN201911303828A CN110918207B CN 110918207 B CN110918207 B CN 110918207B CN 201911303828 A CN201911303828 A CN 201911303828A CN 110918207 B CN110918207 B CN 110918207B
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
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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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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a crushing and refining device for recycling concrete blocks, which relates to the technical field of concrete and comprises a crushing box, wherein a crushing barrel is fixed in the crushing box, a driving motor I is fixed at the top in the crushing barrel, an output shaft of the driving motor I is in driving connection with a driving shaft, the driving shaft is in driving connection with a rotating frame, a rotary crushing mechanism for crushing concrete is rotatably installed on the rotating frame, and an impact crushing mechanism is arranged in a vertical pipe; the concrete block crushing device can crush and refine concrete blocks in the crushing barrel in a rotating mode through the arranged rotating crushing mechanism, the arranged lifting mechanism can achieve circulating vertical conveying of concrete, the repeated crushing effect of blades on the concrete can be guaranteed, the arranged impact crushing mechanism corresponds to the crushing sliding block transversely, repeated impact crushing and refining on the concrete retained on the sieve plate are achieved, the crushing process of the concrete blocks is sufficient and thorough, and the crushing effect is remarkably improved.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to a crushing and refining device for recycling concrete blocks.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening, and is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete. The concrete strength grade is divided into cubic compression strength standard values, and the common Chinese concrete strength grade is divided into 14 grades.
The patent with application publication number CN 109277172A discloses a crushing and refining device for concrete block recycling, which comprises a base and a crushing box fixed on the base, wherein a top plate is fixed on the crushing box, a screen disc is horizontally arranged in the crushing box in a rotating manner, a spur rack II is transversely installed in the crushing box in a sliding manner, a transmission sleeve fixedly connected with a crushing pressure disc is pivoted at the bottom of the spur rack II, and a cylindrical spur gear is fixedly sleeved on the transmission sleeve.
Disclosure of Invention
The invention aims to provide a crushing and refining device for recycling concrete blocks, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a concrete piece is recycled's breakage and is refined device, includes broken case, and broken incasement is fixed with broken bucket, and broken bucket inside top is fixed with driving motor I, and driving motor I's output shaft drive is connected with the driving shaft, and the driving shaft drive is connected with the rotating turret, rotates on the rotating turret and installs and be used for the broken rotatory broken mechanism to the concrete, a plurality of sieve mesh has evenly been seted up to broken bucket bottom, broken incasement is equipped with hoist mechanism, vertical intraductal vertical being fixed with vertical pipe of broken incasement, vertical intraductal broken mechanism of impact that is equipped with, vertical intraductal level is fixed with the sieve, broken bottom of the case portion is equipped with the conveying mechanism to concrete feeding.
As a modified scheme of the invention: the rotary crushing mechanism comprises a driven shaft which is rotatably arranged on the rotating frame, and a plurality of pairs of blades are fixedly arranged on the driven shaft at equal intervals.
As a modified scheme of the invention: the rotary crushing mechanism further comprises a gear I which is sleeved and fixed on the driven shaft, and the gear I is connected with an inner gear ring fixed on the inner wall of the crushing barrel in a meshed mode.
As a modified scheme of the invention: the lifting mechanism comprises a vertical sleeve vertically fixed in the crushing barrel, the driving shaft vertically extends into the vertical sleeve, a spiral blade is fixed on the surface of the driving shaft, and a discharge hole and a feed inlet are formed in the upper side wall and the lower side wall of the vertical sleeve respectively.
As a modified scheme of the invention: the crushing box is internally provided with a brush plate which is in sliding butt joint with the bottom of the crushing barrel, and the side wall of the crushing box is provided with a translation mechanism which drives the brush plate to move transversely.
As a modified scheme of the invention: the translation mechanism comprises an incomplete bevel gear driven by a driving motor III, a transmission shaft vertically arranged is rotatably mounted on the crushing box, a bevel gear I and a bevel gear II which are alternately connected with the incomplete bevel gear in a meshed mode are fixedly sleeved on the transmission shaft, a gear II is fixedly sleeved on the transmission shaft, and a rack fixed on the side wall of the brush plate is connected with the gear II in a meshed mode.
As a modified scheme of the invention: the impact crushing mechanism comprises an impact block which is transversely installed on the vertical pipe in a sliding mode, a guide rod which is horizontally arranged is fixed on the side wall of the impact block, and a driving mechanism which is used for driving the guide rod to move is arranged on the crushing box.
As a modified scheme of the invention: the driving mechanism comprises a cam in transmission connection with the transmission shaft, the cam is in sliding butt joint with a butt plate fixed at the end part of the guide rod, and a return spring is fixedly connected between the butt plate and the crushing box.
As a modified scheme of the invention: the side wall of the crushing box is slidably embedded with a crushing slide block transversely corresponding to the impact block, and a limiting spring is fixedly connected between the crushing slide block and the crushing box.
As a modified scheme of the invention: the conveying mechanism comprises a dragon hinge which is driven by a driving motor II to be rotatably installed at the bottom in the crushing box, and a discharge port is vertically formed in the bottom of the crushing box.
Compared with the prior art, the invention has the beneficial effects that:
the concrete block crushing device can crush and refine concrete blocks in the crushing barrel in a rotating mode through the arranged rotating crushing mechanism, the arranged lifting mechanism can achieve circulating vertical conveying of concrete, the repeated crushing effect of blades on the concrete can be guaranteed, the arranged impact crushing mechanism corresponds to the crushing sliding block transversely, repeated impact crushing and refining on the concrete retained on the sieve plate are achieved, the crushing process of the concrete blocks is sufficient and thorough, and the crushing effect is remarkably improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a partial perspective view of the present invention.
In the figure: 1-crushing box, 2-blade, 3-spiral blade, 4-discharge hole, 5-crushing barrel, 6-rotating frame, 7-driving motor I, 8-driving shaft, 9-gear I, 10-inner gear ring, 11-limiting spring, 12-vertical sleeve, 13-driven shaft, 14-feed hole, 15-sieve hole, 16-brush plate, 17-driving motor II, 18-impact block, 19-guide rod, 20-vertical pipe, 21-auger, 22-discharge hole, 23-driving motor III, 24-incomplete bevel gear, 25-bevel gear I, 26-bevel gear II, 27-rack, 28-gear II, 29-cam, 30-driving shaft, 31-resisting plate, 32-reset spring, 33-breaking slide block and 34-sieve plate.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-4, a crushing and refining device for recycling concrete blocks comprises a crushing box 1, a crushing barrel 5 is fixed in the crushing box 1, a driving motor I7 is fixed at the top of the inside of the crushing barrel 5, an output shaft of the driving motor I7 is in driving connection with a driving shaft 8, the driving shaft 8 is in driving connection with a rotating frame 6, a rotary crushing mechanism for crushing concrete is rotatably mounted on the rotating frame 6, a plurality of sieve holes 15 are uniformly formed in the bottom of the crushing barrel 5, a lifting mechanism is arranged in the crushing box 1, a vertical pipe 20 is vertically fixed in the crushing box 1, an impact crushing mechanism is arranged in the vertical pipe 20, a sieve plate 34 is horizontally fixed in the vertical pipe 20, and a conveying mechanism for conveying concrete is arranged at the bottom of the crushing box 1.
Inside broken bucket 5 is arranged in to the concrete piece, carries out rotatory breakage to the concrete piece through the rotatory broken mechanism that sets up, specifically, rotatory broken mechanism is including rotating to install driven shaft 13 on rotating turret 6, equidistant fixed mounting has a plurality of pairs of blades 2 on driven shaft 13, and rotatory broken mechanism is still established including the cover and is fixed gear I9 on driven shaft 13, and the meshing is connected with the ring gear 10 of fixing at broken bucket 5 inner wall on the gear I9.
Through the arrangement, the driving shaft 8 is driven to rotate by the driving motor I7, the driving shaft 8 drives the rotating frame 6 to rotate, the driven shaft 13 rotates around the center of the driving shaft 8, and the gear I9 on the driven shaft 13 rotates under the meshing effect of the internal gear ring 10, so that the driven shaft 13 rotates relative to the driving shaft 8 while driving the blade 2 to revolve, the full crushing and refining effect on the concrete blocks inside the crushing barrel 5 is guaranteed, and the crushing range is greatly prompted.
Further, this device still is provided with hoist mechanism, and it includes vertical fixed vertical sleeve pipe 12 in broken bucket 5, and inside driving shaft 8 vertically extended to feed inlet 14, 8 fixed surfaces of driving shaft have helical blade 3, and discharge gate 4 and feed inlet 14 have been seted up respectively to lateral wall and lower lateral wall on vertical sleeve pipe 12.
The spiral blade 3 is driven to rotate when the driving shaft 8 rotates, the concrete block enters the vertical sleeve 12 from the feeding hole 14, upward movement is achieved under the rotating and lifting effect of the spiral blade 3, the concrete block is finally discharged from the discharging hole 4, and the concrete block is rotated and broken by the blade 2 again, so that repeated up-and-down circulation and repeated breaking are achieved through the concrete, and the breaking efficiency is remarkably improved.
In addition, slidable mounting has the brush board 16 with the sliding butt in crushing case 1 bottom, crushing case 1 lateral wall is equipped with the translation mechanism of drive brush board 16 lateral shifting, translation mechanism includes incomplete bevel gear 24 by driving motor III23 driven, the last transmission shaft 30 of vertical setting of rotating mounting of crushing case 1, the cover is established and is fixed with bevel gear I25 and bevel gear II26 of being connected with incomplete bevel gear 24 meshing in turn on the transmission shaft 30, the cover is established and is fixed with gear II28 on the transmission shaft 30, gear II28 meshing is connected with the rack 27 of fixing at brush board 16 lateral wall.
The concrete blocks crushed by the rotary crushing mechanism fall through the sieve holes 15, and during the period, the driving motor III23 drives the incomplete bevel gear 24 to rotate, the incomplete bevel gear 24 alternately rotates with the bevel gear I25 and the bevel gear II26, so that the driving shaft 30 drives the gear II28 to rotate in a forward and reverse mode alternately, at the moment, the gear II28 is meshed with the rack 27 to drive, the brush plate 16 to slide transversely and reciprocally, the sieve holes 15 are cleaned in a reciprocating mode, the normal operation of the sieve holes 15 is promoted, and the falling of the concrete is promoted.
Example 2
On the basis of embodiment 1, in addition, the device is also provided with an impact crushing mechanism which comprises an impact block 18 transversely installed on a vertical pipe 20 in a sliding manner, a guide rod 19 horizontally arranged is fixed on the side wall of the impact block 18, and a driving mechanism for driving the guide rod 19 to move is arranged on the crushing box 1. The driving mechanism comprises a cam 29 in transmission connection with a transmission shaft 30, the cam 29 is in sliding abutting connection with a abutting plate 31 fixed at the end part of the guide rod 19, and a return spring 32 is fixedly connected between the abutting plate 31 and the crushing box 1.
The transmission shaft 30 drives the cam 29 to rotate in the rotating process, the cam 29 is abutted and slid with the abutting plate 31, the guide rod 19 pushes the impact block 18 to transversely reciprocate under the elastic action of the return spring 32, and at the moment, the impact block 18 plays a role in transversely impacting and crushing concrete falling on the sieve plate 34, so that the refining degree of the concrete is greatly improved.
Further, inlay in the slip of broken case 1 lateral wall and be equipped with the broken slider 33 that transversely corresponds with impact block 18, the spacing spring 11 of fixedly connected with between broken slider 33 and the broken case 1, at the in-process of 18 lateral motion of impact block, impact block 18 sets up with broken slider 33 relatively, the realization is broken to the abundant extrusion of concrete and is refined, and the spacing spring 11 that sets up can elastic deformation, the reseing of broken slider 33 is guaranteed to the bar, broken slider 33 can slide sieve 34 relatively, the dispersion of concrete has been promoted, the screening efficiency of sieve 34 has been accelerated.
In addition, conveying mechanism includes and installs the hinge dragon 21 at broken incasement 1 bottom by the rotation of driving motor II17 driven, and discharge port 22 has vertically been seted up to broken case 1 bottom, and driving motor II17 drive auger 21 is rotatory, and auger 21 drives the rotatory translation of broken abundant concrete and carries, can discharge from discharge port 22 finally, makes things convenient for the unloading to collect.
In conclusion, the concrete blocks in the crushing barrel 5 can be crushed and refined in a rotating mode through the rotating crushing mechanism, the circular vertical conveying of the concrete can be achieved through the lifting mechanism, the repeated crushing effect of the blades 2 on the concrete can be guaranteed, the impact crushing mechanism transversely corresponds to the crushing sliding block 33, repeated impact crushing and refining on the concrete retained on the sieve plate 34 are achieved, the crushing process of the concrete blocks is sufficient and thorough, and the crushing effect is remarkably improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (7)
1. A crushing and refining device for recycling concrete blocks comprises a crushing box (1), wherein a crushing barrel (5) is fixed in the crushing box (1), and is characterized in that a driving motor I (7) is fixed at the inner top of the crushing barrel (5), an output shaft of the driving motor I (7) is in driving connection with a driving shaft (8), the driving shaft (8) is in driving connection with a rotating frame (6), a rotary crushing mechanism for crushing concrete is rotatably installed on the rotating frame (6), a plurality of sieve meshes (15) are uniformly formed in the bottom of the crushing barrel (5), a lifting mechanism is arranged in the crushing box (1), a vertical pipe (20) is vertically fixed in the crushing box (1), an impact crushing mechanism is arranged in the vertical pipe (20), a sieve plate (34) is horizontally fixed in the vertical pipe (20), and a conveying mechanism for conveying concrete is arranged at the bottom of the crushing box (1), the translation mechanism comprises an incomplete bevel gear (24) driven by a driving motor III (23), a vertically arranged transmission shaft (30) is rotatably mounted on the crushing box (1), a bevel gear I (25) and a bevel gear II (26) which are alternately meshed with the incomplete bevel gear (24) and connected are fixedly sleeved on the transmission shaft (30), a gear II (28) is fixedly sleeved on the transmission shaft (30), a rack (27) fixed on the side wall of the brush plate (16) is connected in a meshed manner to the gear II (28), the impact crushing mechanism comprises an impact block (18) transversely slidably mounted on a vertical pipe (20), a horizontally arranged guide rod (19) is fixed on the side wall of the impact block (18), a driving mechanism used for driving the guide rod (19) to move is arranged on the crushing box (1), the driving mechanism comprises a cam (29) in transmission connection with the transmission shaft (30), the cam (29) is slidably abutted against a supporting plate (31) fixed at the end part of the guide rod (, a return spring (32) is fixedly connected between the abutting plate (31) and the crushing box (1).
2. The apparatus for breaking and refining concrete blocks for reuse according to claim 1, wherein said rotary breaking mechanism comprises a driven shaft (13) rotatably mounted on the turret (6), the driven shaft (13) being fixedly mounted with a plurality of pairs of blades (2) at equal intervals.
3. The concrete block recycling crushing and refining device according to claim 2, wherein the rotary crushing mechanism further comprises a gear I (9) fixed on the driven shaft (13) in a sleeved mode, and an inner gear ring (10) fixed on the inner wall of the crushing barrel (5) is connected to the gear I (9) in a meshed mode.
4. The crushing and refining device for recycling the concrete blocks according to claim 1, wherein the lifting mechanism comprises a vertical sleeve (12) vertically fixed in the crushing barrel (5), the driving shaft (8) vertically extends into the vertical sleeve (12), the surface of the driving shaft (8) is fixed with a spiral blade (3), and the upper side wall and the lower side wall of the vertical sleeve (12) are respectively provided with a discharge hole (4) and a feed hole (14).
5. The concrete block recycling crushing and refining device according to claim 1, wherein a brush plate (16) which is in sliding contact with the bottom of the crushing barrel (5) is installed in the crushing box (1) in a sliding mode, and a translation mechanism which drives the brush plate (16) to move transversely is arranged on the side wall of the crushing box (1).
6. The concrete block recycling crushing and refining device according to claim 1, wherein the crushing slide block (33) transversely corresponding to the impact block (18) is slidably embedded in the side wall of the crushing box (1), and a limit spring (11) is fixedly connected between the crushing slide block (33) and the crushing box (1).
7. The concrete block recycling crushing and refining device according to claim 1, wherein the conveying mechanism comprises a dragon (21) which is rotatably arranged at the bottom in the crushing box (1) and driven by a driving motor II (17), and a discharge port (22) is vertically arranged at the bottom of the crushing box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911303828.3A CN110918207B (en) | 2019-12-17 | 2019-12-17 | Crushing and refining device for recycling concrete blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911303828.3A CN110918207B (en) | 2019-12-17 | 2019-12-17 | Crushing and refining device for recycling concrete blocks |
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| Publication Number | Publication Date |
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| CN110918207A CN110918207A (en) | 2020-03-27 |
| CN110918207B true CN110918207B (en) | 2021-07-16 |
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| CN201911303828.3A Expired - Fee Related CN110918207B (en) | 2019-12-17 | 2019-12-17 | Crushing and refining device for recycling concrete blocks |
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| CN111791368A (en) * | 2020-07-13 | 2020-10-20 | 高建文 | Anti-caking concrete mixing equipment |
| CN112427440B (en) * | 2020-10-30 | 2023-07-04 | 龙岩市兴砼建材有限公司 | Cement waste treatment regenerating unit |
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| CN109622142A (en) * | 2018-11-28 | 2019-04-16 | 刘学 | A kind of agricultural production cereal crushing grinding integrated device |
| CN110270419A (en) * | 2019-07-01 | 2019-09-24 | 马文驰 | A kind of municipal road construction stone crushing device |
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| CN205236092U (en) * | 2015-11-16 | 2016-05-18 | 韩乌仁高娃 | New forms of energy living beings processingequipment |
| CN108187833A (en) * | 2017-12-21 | 2018-06-22 | 刘艳燕 | A kind of soil reducing mechanism for before soil remediation |
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Effective date of registration: 20210628 Address after: 311200 Lianhua new village, Xintang street, Xiaoshan District, Hangzhou City, Zhejiang Province (Huilang Cao) Applicant after: Hangzhou Gaoxiang Concrete Co.,Ltd. Address before: No.173, Nanzhao village, Sitou Town, Linqu County, Weifang City, Shandong Province 262600 Applicant before: Cao Yuanguo |
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