CN113083413B - Equipment for preparing regenerated building material from building garbage - Google Patents
Equipment for preparing regenerated building material from building garbage Download PDFInfo
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- CN113083413B CN113083413B CN202110377880.4A CN202110377880A CN113083413B CN 113083413 B CN113083413 B CN 113083413B CN 202110377880 A CN202110377880 A CN 202110377880A CN 113083413 B CN113083413 B CN 113083413B
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- box body
- chain
- jaw
- construction
- dust
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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
- B02C1/02—Jaw crushers or pulverisers
- B02C1/06—Jaw crushers or pulverisers with double-acting jaws
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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
-
- 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
- B02C23/02—Feeding devices
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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
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
When a shifting piece rises along with a chain, the shifting piece turns downwards towards the outer side of the chain and is placed on a limit stop block so as to shift the construction waste in a crushing space upwards to transport and convey the construction waste through the shifting piece of the chain of a shifting mechanism, so that the crushed material gradually and naturally falls down through gravity to be discharged, the fineness of the crushed material is high, the crushed material is uniform, the crushed space cannot be blocked by the material under the disturbance of the shifting piece, and the crushing efficiency is effectively improved. The invention solves the problems that the existing jaw crusher can not crush construction wastes uniformly and can block a crushing cavity easily.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to equipment for preparing a recycled building material from building wastes.
Background
The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals.
Due to the practical structural limitation of the crusher for construction waste in the prior art, after materials enter a crushing cavity, when a movable jaw plate is close to a static jaw plate, the materials arranged between the two jaw plates are crushed by the extrusion, bending and splitting actions. When the movable jaw plates are separated, the materials fall down from the lower part of the crushing cavity under the action of gravity. However, when the movable jaw plate does periodic reciprocating telemotion, the movable jaw plate does not move in the vertical direction, and crushed materials gradually and naturally fall down for discharging only through gravity, so that the fineness of the crushed materials is poor, the crushed materials are uneven, and the materials are easy to block in a crushing cavity.
Disclosure of Invention
In order to overcome the defects in the prior art, the device for preparing the recycled building material from the building garbage is provided so as to solve the problems that the existing jaw crusher crushes the building garbage unevenly and is easy to block a crushing cavity.
To achieve the above objects, there is provided an apparatus for preparing a recycled building material from construction waste, comprising:
the upper part of the first box body is provided with a feed inlet;
the crushing device comprises a first box body and two crushing jaws which are oppositely arranged, wherein each crushing jaw comprises two supporting rods arranged on the inner side wall of the first box body and a vertically arranged jaw plate, guide through holes are formed in the two opposite ends of each jaw plate, the two supporting rods are respectively arranged in the guide through holes in the two ends of each jaw plate in a sliding manner, a crushing space is formed between the two jaw plates of the crushing jaws, and the crushing space is aligned to the feed inlet;
the driving mechanism is used for driving the jaw plate and is arranged in the first box body; and
kickoff constructs, including mounting panel, driving sprocket, driven sprocket and chain, the mounting panel vertical install in the upper portion of first box, driving sprocket with driven sprocket rotationally install respectively in the mounting panel, the chain connect in driving sprocket with driven sprocket, plectrum and limit stop are installed to the outside of chain with overturning, limit stop set up in the rear of plectrum the plectrum is followed when the chain rises, the plectrum orientation the outside of chain is upset downwards and is shelved in order to stir upwards on the limit stop building rubbish in the broken space.
Furthermore, the driving chain wheel and the driven chain wheel are rotatably mounted on the mounting plate through wheel shafts respectively, a first motor is mounted outside the first box body, and the first motor is connected to the wheel shaft of the driving chain wheel through belt transmission.
Further, the driving mechanism includes:
the second box body is arranged on the inner side wall of the first box body;
the transmission shaft is rotatably arranged on the second box body, a first end of the transmission shaft extends to the inside of the second box body, and a second end of the transmission shaft extends to the outside of the second box body;
the second motor is in transmission connection with the first end of the transmission shaft;
the wheel disc is coaxially connected to the second end of the transmission shaft, and an eccentric shaft is eccentrically arranged on the wheel disc; and
and the two ends of the hinge rod are respectively hinged with the eccentric shaft and the jaw plate.
Furthermore, a first bevel gear is coaxially installed at the output end of the second motor, and a second bevel gear is coaxially installed at the second end of the transmission shaft and meshed with the first bevel gear.
Furthermore, the supporting rod is provided with a return spring which is used for pushing against one side of the jaw plate far away from the hinge rod.
Furthermore, one driving mechanism is respectively arranged between the two ends of each jaw plate and the inner side wall of the first box body.
Further, dust extraction is installed to first box, dust extraction includes:
the dust collection cover is arranged in the first box body;
the air inlet pipeline of the air draft fan is connected with the dust hood; and
and the dust storage box is arranged outside the first box body, and an air outlet pipeline of the exhaust fan is connected with the dust storage box.
Furthermore, the dust hood is arranged at the top of the first box body, and a hood opening of the dust hood is arranged downwards.
Furthermore, the two supporting rods are arranged along the vertical direction.
The equipment for preparing the recycled building material from the building waste has the beneficial effects that the stirring sheet of the chain of the stirring mechanism is used for transporting and carrying large mineral materials, so that the crushed materials gradually and naturally fall down through gravity to be discharged, the fineness of the crushed materials is high, the crushed materials are uniform, the crushed space cannot be blocked by the materials under the disturbance of the stirring sheet, and the crushing efficiency is effectively improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of an apparatus for preparing a recycled building material from construction waste according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic structural diagram of a material ejecting mechanism according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, the present invention provides an apparatus for preparing a recycled construction material from construction waste, comprising: the material pushing device comprises a first box body 1, two crushing jaws 2, a driving mechanism 3 and a material pushing mechanism 4.
Wherein, the upper part of the first box body 1 is provided with a feed inlet. Specifically, the first box body comprises a bottom plate, a top plate and side plates. A side plate is connected between the bottom plate and the side plate. The feed inlet is arranged on the top plate.
Two crushing jaws 2 are arranged in the first box body and are arranged oppositely. In particular, the crushing jaw 2 comprises two support rods 22 and a vertically arranged jaw plate 21. Wherein, two support rods are arranged on the inner side wall of the first box body 1. Guide through holes are formed at opposite ends of the jaw plate 21 (i.e., upper and lower ends of the jaw plate). The two supporting rods 22 are respectively arranged in the guiding through holes at the two ends of the jaw plate 21 in a sliding way. A crushing space is formed between the jaw plates 21 of the two crushing jaws 2. The crushing space is aligned with the feed inlet of the first box.
The driving mechanism 3 is used for driving the jaw plates 21 to provide power for the jaw plates, so that the two jaw plates can relatively extrude and crush the construction waste. The drive mechanism 3 is installed in the first casing 1.
The kick-off mechanism 4 comprises a mounting plate 41, a drive sprocket 42, a driven sprocket 43 and a chain 44. The mounting plate 41 is vertically mounted on the upper portion of the inner side of the first casing 1. Specifically, the upper end of the mounting plate is connected to the inner side of the top plate of the first box body. The drive sprocket 42 and the driven sprocket 43 are rotatably mounted to the mounting plate 41, respectively. The chain 44 is connected to the driving sprocket 42 and the driven sprocket 43. The first end of the chain is sleeved on the driving chain wheel, and the second end of the chain is sleeved on the driven chain wheel. A driving piece 441 and a limit stopper 442 are rotatably mounted on the outer side of the chain 44. The limit stopper 442 is disposed behind the paddle 441. The rear or front referred to in this embodiment is the front-rear direction in the chain rotation direction. When the driver blade 441 ascends along the chain 44, the driver blade 441 turns downward toward the outside of the chain 44 and rests on the limit stopper 442 to move the construction waste in the crushing space upward.
According to the equipment for preparing the regenerated building material from the building waste, the stirring sheet of the chain of the stirring mechanism is used for transporting and carrying the larger mineral materials, so that the crushed materials gradually and naturally fall down for discharging through gravity, the fineness of the crushed materials is high, the crushed materials are uniform, the materials cannot block a crushing space under the disturbance of the stirring sheet, and the crushing efficiency is effectively improved.
In this embodiment, the opposite sides of the two jaws crush the construction waste, and a driving mechanism is installed between the opposite sides of the two jaws and the inner side wall of the first housing. Specifically, the drive mechanism 3 includes: a second casing 31, a transmission shaft 32, a second motor 33, a wheel 34, and an articulation lever 35.
Wherein, the second casing 31 is installed on the inner sidewall of the first casing 1. The transmission shaft 32 is rotatably mounted on the second casing 31. A first end of the transmission shaft 32 extends into the second casing 31, and a second end of the transmission shaft 32 extends to the outside of the second casing 31. a second motor 33 is connected to the first end of the transmission shaft 32 in a transmission manner. A disc 34 is coaxially connected to the second end of the drive shaft 32. The disk 34 is eccentrically provided with an eccentric shaft. The two ends of the hinge rod 35 are respectively hinged with the eccentric shaft and the jaw plate 21. The wheel disc rotates under the driving of the second motor, so that the first end of the hinged rod moves back and forth, and the two jaw plates are simultaneously and relatively extruded or deviated.
In a preferred embodiment, the output end of the second motor 33 is coaxially mounted with a first bevel gear 331. A second bevel gear 321 is coaxially mounted on the second end of the drive shaft 32. The second bevel gear 321 is engaged with the first bevel gear 331.
In this embodiment, the first end of hinge bar passes through the eccentric shaft pin joint in the rim plate, and is specific, and the shaft hole has been seted up respectively to the first end of hinge bar and second end, and the axle hole cover of the first end of hinge bar is located on the eccentric shaft. The connecting lug plate is installed on the inner side wall of the first box body, the fixing shaft is installed on the connecting lug plate, and the shaft hole of the second end of the hinge rod is sleeved on the fixing shaft.
In this embodiment, the support lever 22 is fitted with a return spring 221 for pushing against the side of the jaw plate 21 remote from the hinge lever 35. The two support bars 22 are arranged in a vertical direction. Further, a driving mechanism 3 is respectively installed between both ends of each jaw plate 21 and the inner side wall of the first case 1.
The material shifting mechanism is installed on the inner side of the top of the first box body, and the first motor 45 is installed on the outer side of the top of the first box body and used for driving the driving chain wheel to rotate. Specifically, the drive sprocket 42 and the driven sprocket 43 are rotatably mounted to the mounting plate 41 via wheel shafts, respectively. The driving chain wheel is arranged right above the driven chain wheel. A first motor 45 is installed outside the first casing 1. The first motor 45 is connected to the axle of the drive sprocket 42 by a belt drive.
As shown in fig. 3, the driving sprocket rotates clockwise, the chain on the left side of the mounting plate rises to drive the shifting piece to rise, the shifting piece overturns downwards under the action of self gravity, and the overturned shifting piece is placed on the limit stop, so that the overturned shifting piece upwards stirs the construction waste in the crushing space to drive the construction waste in the crushing space to move upwards. When the plectrum moved to the right side of mounting panel along with the chain, building rubbish and plectrum overturn downwards respectively under the action of gravity to realized promoting, transporting, the upset with the building rubbish in broken space, made the fineness of broken material high, broken material even, can not cause the jam to broken space moreover, effectively improved broken efficiency.
In this embodiment, a plurality of shifting pieces are installed on the outer side of the chain, and a limit bump is installed between adjacent shifting pieces. The shifting sheet is vertical to the chain after being turned over and placed on the limiting convex block.
In a preferred embodiment, the first casing 1 is provided with a dust suction device 5. The dust suction device 5 includes: a dust cage 51, an air draft fan 52 and a dust storage box 53.
The dust collection cover 51 is installed in the first case 1. The exhaust fan 52 is installed outside the first casing 1. An air inlet duct 54 of the extractor fan 52 is connected to the dust hood 51. The dust storage box 53 is installed outside the first case 1. An air outlet pipeline of the exhaust fan 52 is connected to the dust storage box 53.
The dust collecting cover 51 is provided on the top of the first case 1, and a cover opening of the dust collecting cover 51 is provided downward.
The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention according to the present application is not limited to the specific combination of the above-mentioned features, but also covers other embodiments where any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. An apparatus for preparing recycled building materials from construction wastes, comprising:
the upper part of the first box body is provided with a feed inlet;
the crushing jaw comprises two supporting rods and a jaw plate, wherein the two supporting rods are arranged on the inner side wall of the first box body, the jaw plate is vertically arranged, the upper end and the lower end of the jaw plate are provided with guide through holes, the two supporting rods are respectively arranged in the guide through holes at the two ends of the jaw plate in a sliding mode, a crushing space is formed between the two jaw plates of the crushing jaw, and the crushing space is aligned to the feeding hole;
the driving mechanism is used for driving the jaw plate and is arranged in the first box body; and
kickoff constructs, including mounting panel, driving sprocket, driven sprocket and chain, the mounting panel vertical install in the upper portion of first box, driving sprocket with driven sprocket rotationally install respectively in the mounting panel, the chain connect in driving sprocket with driven sprocket, plectrum and limit stop are installed to the outside of chain with overturning, limit stop set up in the rear of plectrum, the rear of plectrum be with the opposite party of chain rotation direction the plectrum is followed when the chain rises, the plectrum orientation the outside of chain is overturn downwards and is shelved in order to upwards stir on the limit stop construction rubbish in the broken space.
2. The apparatus for preparing recycled building material from construction waste according to claim 1, wherein the driving sprocket and the driven sprocket are rotatably mounted to the mounting plate by means of respective axles, and a first motor is mounted to an outside of the first housing, and the first motor is connected to the axles of the driving sprockets by means of a belt drive.
3. The apparatus for preparing recycled construction material from construction waste according to claim 1, wherein the driving mechanism comprises:
the second box body is arranged on the inner side wall of the first box body;
the transmission shaft is rotatably arranged on the second box body, a first end of the transmission shaft extends to the inside of the second box body, and a second end of the transmission shaft extends to the outside of the second box body;
the second motor is in transmission connection with the first end of the transmission shaft;
the wheel disc is coaxially connected to the second end of the transmission shaft, and an eccentric shaft is eccentrically arranged on the wheel disc; and
and the two ends of the hinge rod are respectively hinged with the eccentric shaft and the jaw plate.
4. The apparatus for preparing recycled building materials from construction wastes according to claim 3, wherein an output end of the second motor is coaxially provided with a first bevel gear, and a second end of the transmission shaft is coaxially provided with a second bevel gear engaged with the first bevel gear.
5. The apparatus for preparing recycled building materials from construction wastes according to claim 4, wherein the support bar is provided with a return spring for pushing against a side of the jaw plate remote from the hinge bar.
6. The apparatus for preparing recycled building materials from construction wastes according to claim 3, wherein a driving mechanism is installed between both ends of each jaw and the inner sidewall of the first housing, respectively.
7. The apparatus for preparing recycled building material from construction waste according to claim 1, wherein the first housing is mounted with a dust suction means, the dust suction means comprising:
the dust collection cover is arranged in the first box body;
the air inlet pipeline of the air draft fan is connected with the dust hood; and
and the dust storage box is arranged outside the first box body, and an air outlet pipeline of the air draft fan is connected with the dust storage box.
8. The apparatus for preparing recycled building materials from construction wastes according to claim 7, wherein the dust cage is disposed at the top of the first container, and a cage opening of the dust cage is disposed downward.
9. The apparatus for preparing recycled building material from construction waste according to claim 1, wherein the two support rods are arranged in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110377880.4A CN113083413B (en) | 2021-04-08 | 2021-04-08 | Equipment for preparing regenerated building material from building garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110377880.4A CN113083413B (en) | 2021-04-08 | 2021-04-08 | Equipment for preparing regenerated building material from building garbage |
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| Publication Number | Publication Date |
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| CN113083413A CN113083413A (en) | 2021-07-09 |
| CN113083413B true CN113083413B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110377880.4A Active CN113083413B (en) | 2021-04-08 | 2021-04-08 | Equipment for preparing regenerated building material from building garbage |
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