CN112439768A - Large-scale component processing system of waste concrete - Google Patents
Large-scale component processing system of waste concrete Download PDFInfo
- Publication number
- CN112439768A CN112439768A CN202011112269.0A CN202011112269A CN112439768A CN 112439768 A CN112439768 A CN 112439768A CN 202011112269 A CN202011112269 A CN 202011112269A CN 112439768 A CN112439768 A CN 112439768A
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- Prior art keywords
- static pressure
- waste concrete
- crushing
- reinforcement cage
- aggregate
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- 239000002699 waste material Substances 0.000 title claims abstract description 47
- 230000003068 static effect Effects 0.000 claims abstract description 41
- 230000002787 reinforcement Effects 0.000 claims abstract description 35
- 238000007493 shaping process Methods 0.000 claims abstract description 18
- 238000012216 screening Methods 0.000 claims abstract description 12
- 238000012856 packing Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000004064 recycling Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 7
- 206010024796 Logorrhoea Diseases 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a disposal system for a large waste concrete component, which comprises a conveying device, a vertical static pressure crushing device, a transverse static pressure crushing device, a crushed concrete vibration falling device, a reinforcement cage pressure packing device, a large waste concrete conveying belt, aggregate crushing and shaping equipment and an aggregate screening device. In addition, the recycled aggregate produced by the static pressure crushing mode has less damage, and the recycled aggregate is optimized by the shaping of the crushing and shaping equipment, so the recycled aggregate produced by the system has higher quality and wide application. Therefore, the waste concrete recycling processing factory can be built nearby, long-distance lightering is reduced, and the whole waste concrete recycling process is more environment-friendly and sustainable.
Description
Technical Field
The invention relates to the technical field of waste concrete recycling in civil engineering, in particular to a waste concrete large-scale component disposal system.
Background
With the increasing progress of urban construction in China and the trend of stable and increasing generation of urban construction solid waste, China has become one of the countries with the highest pressure for treating urban construction solid waste in the world in recent years. Recycled concrete technology is generally considered to be the most effective measure for solving the problem of waste supporting beam concrete, and can solve the problems of environment and society and change waste into valuables.
Recycled components such as waste concrete beams, columns and precast piles are generally crushed by adopting an impact breaking hammer, the concrete is crushed into blocks of 50cm, and meanwhile, reinforcing steel bars of a supporting beam are sorted and recycled. But the impact breaking hammer has large noise and generates much dust in the breaking process to cause pollution.
Disclosure of Invention
The invention aims to solve the technical problem of a large-scale waste concrete member treatment system, which aims to reduce or even completely control the noise and dust pollution generated in the crushing process of waste concrete members and solve the defects in the prior art.
The invention is realized by the following technical scheme: the utility model provides a large-scale component processing system of useless concrete, includes conveyor, static pressure breaker, garrulous concrete vibration sheds device, steel reinforcement cage pressure packing apparatus and the broken plastic equipment of bold useless concrete transportation belt, aggregate, the bottom at conveyor, static pressure breaker, garrulous concrete vibration sheds device, steel reinforcement cage pressure packing apparatus is laid to bold useless concrete transportation belt for transport the rubble to the broken plastic equipment of aggregate, conveyor carries useless concrete component respectively to static pressure breaker, garrulous concrete vibration sheds device, steel reinforcement cage pressure packing apparatus.
According to a preferable technical scheme, the static pressure crushing device comprises a vertical static pressure crushing device and a transverse static pressure crushing device, the transverse static pressure crushing device is arranged at the output end of the vertical static pressure crushing device, and crushed stones on the waste concrete member crushed by the static pressure crushing device fall into a large waste concrete conveying belt to be conveyed forwards.
According to the preferable technical scheme, the pressure packaging device for the reinforcement cage comprises a reinforcement cage flattening mechanism and a reinforcement cage cutting mechanism, wherein the reinforcement cage is flattened through the reinforcement cage flattening mechanism and is cut off through the reinforcement cage cutting mechanism to form the packaged reinforcement cage.
Preferably, the power source of the broken concrete vibration and dropping device is a hydraulic rod, and the broken waste concrete member vibrates and shakes off by the reciprocating motion of the hydraulic rod.
As the preferred technical scheme, the aggregate crushing and shaping device further comprises a screening device, the screening device is arranged at the output end of the aggregate crushing and shaping device, and the residual waste concrete passes through the aggregate crushing and shaping device and then forms high-quality recycled aggregate through the screening device.
Preferably, the conveying device adopts a heavy-load carrier roller conveying device, and a spring support is arranged at the bottom of the conveying device to prevent the impact load of the large waste concrete component from adversely affecting the carrier roller and prevent the member from deforming to adversely affect the carrier roller when the large waste concrete component is crushed by static pressure.
The invention has the beneficial effects that: the source crushing of the invention adopts static pressure crushing, which greatly reduces noise and dust pollution, and the noise and dust pollution in the whole waste concrete member crushing can reach the excellent level in the national standard by matching with the sound-insulation and dust-prevention system matched in the process method of the invention. Therefore, the waste concrete recycling processing factory can be built nearby, and long-distance lightering is reduced. The whole waste concrete recycling process is more environment-friendly and sustainable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
description of reference numerals:
1. the waste concrete component, 2, heavy load bearing roller conveyor, 3, vertical static pressure breaker, 4, horizontal static pressure breaker, 5, garrulous concrete vibration sheds the device, 6, steel reinforcement cage pressure packing apparatus, 7, steel reinforcement cage, 8, bold waste concrete conveyor belt, 9, the broken plastic equipment of aggregate, 10, screening plant.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the system for disposing a large waste concrete member comprises a conveying device 2, a vertical static pressure crushing device 3, a transverse static pressure crushing device 4, a broken concrete vibration and shedding device 5, a reinforcement cage pressure packing device 6, a large waste concrete conveying belt 8 and aggregate crushing and shaping equipment 9, wherein the large waste concrete conveying belt 8 is arranged at the bottoms of the conveying device 2, the vertical static pressure crushing device 3, the transverse static pressure crushing device 4, the broken concrete vibration and shedding device 5 and the reinforcement cage pressure packing device 6 and is used for conveying broken stones to the aggregate crushing and shaping equipment 9, and the conveying device 2 is used for conveying the waste concrete member 1 to the static pressure crushing device, the broken concrete vibration and shedding device 5 and the reinforcement cage pressure packing device 6 respectively.
In this embodiment, static pressure breaker includes vertical static pressure breaker 2 and horizontal static pressure breaker 3, horizontal static pressure breaker 3 sets up in vertical static pressure breaker 2's output, and the rubble on the waste concrete component after static pressure breaker is broken falls into bold waste concrete conveyor belt 8 and carries forward.
The steel reinforcement cage pressure packing device 6 comprises a steel reinforcement cage flattening mechanism and a steel reinforcement cage cutting mechanism, and the steel reinforcement cage flattening mechanism flattens the steel reinforcement cage and cuts off the steel reinforcement cage through the steel reinforcement cage cutting mechanism to form a packed steel reinforcement cage 7.
In this embodiment, the power source of the broken concrete vibration and drop device 5 is a hydraulic rod, and the broken waste concrete member vibrates by the reciprocating motion of the hydraulic rod to shake off.
In this embodiment, the system further comprises a screening device 10, the screening device 10 is disposed at an output end of the aggregate crushing and shaping device, and the remaining waste concrete passes through the aggregate crushing and shaping device 9 and then forms high-quality recycled aggregate through the screening device 10.
In the embodiment, the recycled aggregate produced by the static pressure crushing mode has less damage, and the recycled aggregate is subjected to shaping optimization by the crushing and shaping equipment 9, so that the quality of the recycled aggregate produced by the system is higher, and the strength of the prepared recycled concrete is equivalent to that of common concrete prepared from natural aggregate.
In this embodiment, conveyor 2 adopts heavy-duty bearing roller conveyor, is particularly suitable for the great concrete member of dead weight.
The specific working process is as follows:
the source crushing adopts static pressure crushing, so that the noise and dust pollution is greatly reduced, and the noise and dust pollution in the whole waste concrete member crushing can reach the excellent level in the national standard by matching with the sound insulation and dust prevention system matched in the process method. Therefore, the waste concrete recycling processing factory can be built nearby, long-distance lightering is reduced, and the whole waste concrete recycling process is more environment-friendly and sustainable.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. A large-scale component processing system of useless concrete which characterized in that: the concrete crushing and shaping device comprises a conveying device (2), a vertical static pressure crushing device (3), a transverse static pressure crushing device (4), a broken concrete vibration falling device (5), a reinforcement cage pressure packaging device (6), a large waste concrete conveying belt (8), aggregate crushing and shaping equipment (9) and an aggregate screening device (10), wherein the large waste concrete conveying belt (8) is arranged at the bottom of the conveying device (2), the vertical static pressure crushing device (3), the transverse static pressure crushing device (4), the broken concrete vibration falling device (5) and the reinforcement cage pressure packaging device (6) and is used for conveying broken stones to the aggregate crushing and shaping equipment (9), and the conveying device (2) conveys waste concrete members (1) to the vertical static pressure crushing device (3), the transverse static pressure crushing device (4), the broken concrete vibration falling device (5) respectively, A reinforcement cage pressure packing device (6).
2. The system for disposing of large waste concrete members according to claim 1, wherein: the static pressure crushing device comprises a vertical static pressure crushing device (3) and a transverse static pressure crushing device (4), wherein the transverse static pressure crushing device (4) is arranged at the output end of the vertical static pressure crushing device (3), and crushed stones on the waste concrete member crushed by the static pressure crushing device fall into a large waste concrete conveying belt (8) to be conveyed forwards.
3. The system for disposing of large waste concrete members according to claim 1, wherein: the steel reinforcement cage pressure packing device (6) comprises a steel reinforcement cage flattening mechanism and a steel reinforcement cage cutting mechanism, wherein the steel reinforcement cage flattening mechanism flattens the steel reinforcement cage and cuts off the steel reinforcement cage through the steel reinforcement cage cutting mechanism to form a packed steel reinforcement cage (7).
4. The system for disposing of large waste concrete members according to claim 1, wherein: the power source of the broken concrete vibration and falling device (5) adopts a hydraulic rod, and the broken waste concrete member generates vibration through the reciprocating motion of the hydraulic rod to shake off.
5. The system for disposing of large waste concrete members according to claim 1, wherein: the aggregate crushing and shaping device is characterized by further comprising a screening device (10), wherein the screening device (10) is arranged at the output end of the aggregate crushing and shaping device, and waste concrete passes through the aggregate crushing and shaping device (9) and then forms high-quality recycled aggregate through the screening device (10).
6. The system for disposing of large waste concrete members according to claim 1, wherein: the conveying device (2) adopts a heavy-load carrier roller conveying device, and a spring support is arranged at the bottom of the conveying device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112269.0A CN112439768A (en) | 2020-10-16 | 2020-10-16 | Large-scale component processing system of waste concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112269.0A CN112439768A (en) | 2020-10-16 | 2020-10-16 | Large-scale component processing system of waste concrete |
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| CN112439768A true CN112439768A (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011112269.0A Pending CN112439768A (en) | 2020-10-16 | 2020-10-16 | Large-scale component processing system of waste concrete |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558641A (en) * | 2022-01-21 | 2022-05-31 | 砼环(上海)科技环保设备有限公司 | System and method for movable static crushing of reinforced concrete member |
| CN114588960A (en) * | 2022-01-21 | 2022-06-07 | 砼环(上海)科技环保设备有限公司 | Crushing device for large waste reinforced concrete strip-shaped component |
| CN115613862A (en) * | 2022-10-19 | 2023-01-17 | 武汉建工集团股份有限公司 | Intelligent nomadic type quick recycled concrete production workshop and construction method |
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| CN107008560A (en) * | 2017-05-04 | 2017-08-04 | 江苏华宏科技股份有限公司 | Reinforced beam precrushing device |
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| CN108704748A (en) * | 2018-05-25 | 2018-10-26 | 河北卓秋实业有限公司 | A kind of automatical and efficient broken armored concrete cutting material block device |
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| JPH06226134A (en) * | 1993-02-03 | 1994-08-16 | Tadashi Shoji | Crushing processing apparatus of utility pole made of concrete |
| EP1008387A1 (en) * | 1998-12-11 | 2000-06-14 | Akae Kikai Kogyo Kabushika Kaisha | Screen crusher |
| JP2005334844A (en) * | 2004-05-31 | 2005-12-08 | Akatsuki Kinzoku Kogyo:Kk | Crusher of concrete pillar |
| CN101927257A (en) * | 2009-06-25 | 2010-12-29 | 常熟日新机械有限公司 | Fixed building rubbish treatment device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558641A (en) * | 2022-01-21 | 2022-05-31 | 砼环(上海)科技环保设备有限公司 | System and method for movable static crushing of reinforced concrete member |
| CN114588960A (en) * | 2022-01-21 | 2022-06-07 | 砼环(上海)科技环保设备有限公司 | Crushing device for large waste reinforced concrete strip-shaped component |
| CN115613862A (en) * | 2022-10-19 | 2023-01-17 | 武汉建工集团股份有限公司 | Intelligent nomadic type quick recycled concrete production workshop and construction method |
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Application publication date: 20210305 |