CN219850047U - Crushing system for separating and treating construction waste - Google Patents
Crushing system for separating and treating construction waste Download PDFInfo
- Publication number
- CN219850047U CN219850047U CN202321360792.4U CN202321360792U CN219850047U CN 219850047 U CN219850047 U CN 219850047U CN 202321360792 U CN202321360792 U CN 202321360792U CN 219850047 U CN219850047 U CN 219850047U
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- China
- Prior art keywords
- construction waste
- screening mechanism
- belt conveyor
- crusher
- screening
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- 239000002699 waste material Substances 0.000 title claims abstract description 57
- 238000010276 construction Methods 0.000 title claims abstract description 47
- 238000012216 screening Methods 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000010813 municipal solid waste Substances 0.000 abstract description 11
- 239000000843 powder Substances 0.000 abstract description 10
- 239000008187 granular material Substances 0.000 abstract description 9
- 239000004576 sand Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000011362 coarse particle Substances 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Classifications
-
- 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
Abstract
The utility model discloses a crushing system for separating and treating construction waste, which relates to the technical field of construction waste recovery, and comprises a screening mechanism for screening and feeding the construction waste; the input end of the crusher is communicated with the coarse material discharging end of the screening mechanism and is used for crushing building rubbish coarse materials; the net belt conveyor is arranged at the lower part of the output end of the crusher and is used for conveying the crushed construction wastes, and a dust hopper is arranged in the net belt conveyor; the cyclone dust collector is positioned at one side close to the screening mechanism, and the input end of the cyclone dust collector is communicated with the output end of the dust hopper through a pipeline. According to the utility model, through the arrangement of the screening mechanism, the crusher, the mesh belt conveyor and the cyclone dust collector and the cooperation of the screening mechanism, the screening separation of the fine sand materials and the blocky granular materials before and after the construction waste is crushed can be realized, and the cyclone dust collector can effectively absorb the fine powder materials in the blocky granular materials after the construction waste is crushed, so that the product quality of the blocky granular materials is improved.
Description
Technical Field
The utility model relates to the technical field of construction waste recovery, in particular to a crushing system for separation treatment of construction waste.
Background
The construction waste refers to the common name of dregs, waste concrete, waste brick and stone and other waste generated by people in the production activities of construction industry such as removing, building, finishing, repairing and the like, and can be classified according to the generation sources and can be divided into engineering dregs, finishing waste, removing waste, engineering slurry and the like; the construction waste is classified according to the composition, and can be divided into slag soil, concrete blocks, crushed stone blocks, brick and tile fragments, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like;
in order to avoid resource waste, the recycling work of the construction waste is continuously developed, the principles of the existing large-scale construction waste recycling equipment are different, and the basic principle is that the construction waste is crushed to form usable granules; aiming at different construction wastes, the construction wastes are crushed and ground into sand materials for recycling, and the method is suitable for recycling the construction wastes with lower hardness such as bricks; in the recycling of harder construction wastes, a vibrating screen, a crusher and a crushed material conveyor are adopted, the vibrating screen is used for primarily screening and uniformly discharging the construction wastes, the crusher is used for crushing, crushed particles are conveyed to a designated position by the conveyor, but the construction wastes are poorer in separation treatment, fine particles and powder exist in the crushed materials of the crusher, and the product quality of the particles is influenced by doping the crushed materials.
Therefore, it is necessary to invent a crushing system for separating and treating construction waste to solve the above problems.
Disclosure of Invention
The utility model aims to provide a crushing system for separating and treating construction waste, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a breaking system for separating and disposing of construction waste, comprising:
the screening mechanism is used for screening and feeding the construction waste, the tail end is a coarse material discharging end, and the bottom is a fine material discharging end;
the input end of the crusher is communicated with the coarse material discharging end of the screening mechanism and is used for crushing building rubbish coarse materials;
the net belt conveyor is arranged at the lower part of the output end of the crusher and used for conveying the crushed construction waste, a dust hopper is arranged in the net belt conveyor, the input end of the dust hopper faces to the upper conveying part of the net belt conveyor, and a plurality of groups of raking hook rows are fixedly arranged at the upper side of the net belt conveyor and used for poking the crushed construction waste;
the cyclone dust collector is positioned at one side close to the screening mechanism, and the input end of the cyclone dust collector is communicated with the output end of the dust hopper through a pipeline;
the electromagnetic chuck is arranged at the front side or the rear side of the tail end of the mesh belt conveyor, and the adsorption surface is vertical and faces the tail end of the mesh belt conveyor.
Optionally, the device further comprises a heavy flat car, wherein the screening mechanism, the crusher, the mesh belt conveyor, the cyclone dust collector and the electromagnetic chuck are all arranged on the heavy flat car.
Optionally, still include the polisher, the polisher adopts horizontal ball mill, installs on heavy flatbed, screening mechanism's fine material unloading end and cyclone's unloading end all communicate with the input of polisher.
Optionally, the screening mechanism is established in the one end upside of heavy flatbed, the breaker is established in the lower part of screening mechanism coarse fodder unloading end, cyclone and polisher are all established in the lower part of screening mechanism, the output of guipure conveyer is located the one end of heavy flatbed, the output of polisher is located the other end of heavy flatbed.
Optionally, the screening mechanism adopts a vibrating screening machine, and the crusher adopts a jaw crusher.
Optionally, the raking hook row includes horizontal pole and stirring hook, stirring hook is bent by metal strip one end and is formed, stirring hook's the end of not bending and horizontal pole fixed connection, and bend the end downward sloping setting in the horizontal direction, stirring hook sets up to many and evenly arranges along the length direction of horizontal pole.
The utility model has the technical effects and advantages that:
1. according to the utility model, through the arrangement of the screening mechanism, the crusher, the mesh belt conveyor and the cyclone dust collector and the cooperation of the screening mechanism, the screening separation of the fine sand materials and the blocky granular materials before and after the construction waste is crushed can be realized, and the cyclone dust collector can effectively absorb the fine powder materials in the blocky granular materials after the construction waste is crushed, so that the product quality of the blocky granular materials is improved;
2. according to the utility model, the raking hook row is arranged on the mesh belt conveyor, stirring of materials is realized in the conveying process of the crushed construction waste, and the collection quality of fine materials and powder in the crushed construction waste is improved, so that the doping rate of block-shaped particles is reduced;
3. the electromagnetic chuck is arranged at the output end of the mesh belt conveyor and is used for sucking and removing metal objects such as iron wires in the crushed construction waste, so that the function of removing impurities of the metal objects is achieved, the electromagnetic chuck is arranged vertically, the falling and removal of the metal impurities can be realized after power is off, and the operation is convenient and quick.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model.
Fig. 2 is a schematic view of the vertical structure of the mesh belt conveyor of the present utility model.
FIG. 3 is a schematic view of a vertical structure of a raking hook row according to the present utility model.
In the figure: 1. a screening mechanism; 2. a crusher; 3. a mesh belt conveyor; 4. a cyclone dust collector; 5. an electromagnetic chuck; 6. a dust hopper; 7. raking hook rows; 701. a cross bar; 702. a kick-out hook; 8. heavy flatbed; 9. and (5) grinding machine.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The utility model provides a crushing system for separating and treating construction waste, as shown in fig. 1-3, comprising: screening mechanism 1, crusher 2, net belt conveyor 3, cyclone dust collector 4, electromagnetic chuck 5, polisher 9 and heavy flatbed 8;
the heavy flat car 8 comprises a metal underframe and a large tire moving mechanism arranged at the bottom of the metal underframe, and is used for bearing all the mechanisms of the system, realizing the movability of the system, and a plurality of supporting rods, supporting plates and the like are arranged on the metal underframe and are used for installing all the mechanisms of the system;
the screening mechanism 1 is arranged on the upper side of one end part of the heavy flat car 8, a mounting gap is reserved between the screening mechanism 1 and the heavy flat car 8, a vibration screening machine is adopted by the screening mechanism 1, the output end of the screening mechanism 1 is a coarse material blanking end, a collecting hopper is arranged at the bottom of the screening mechanism and is a fine material blanking end, the screening mechanism is used for primarily screening construction wastes, fine particles and powder in the construction wastes are filtered and discharged from the fine material blanking end, and large building wastes uniformly fall from the coarse material blanking end;
the crusher 2 adopts a jaw crusher, the top of the crusher is provided with a feed inlet, the crusher is arranged at the lower part of the coarse material discharging end of the screening mechanism 1, the main body part of the crusher is positioned at one side far away from the screening mechanism 1, the feed inlet of the crusher 2 is ensured to be capable of receiving large building rubbish falling from the coarse material discharging end of the screening mechanism 1, and the crushing of the large building rubbish is realized under the reciprocating extrusion of the jaw crusher;
the net belt conveyor 3 is arranged at the lower part of the output end of the crusher 2 and is used for conveying the crushed construction wastes, a dust hopper 6 is arranged in the net belt conveyor 3, and the input end of the dust hopper 6 faces the upper conveying part of the net belt conveyor 3; the cyclone dust collector 4 is arranged in an installation gap at the lower part of the screening mechanism 1, the input end of the cyclone dust collector 4 is communicated with the output end of the dust hopper 6 through a pipeline, the top end of the cyclone dust collector 4 is an air outlet, the bottom end of the cyclone dust collector is a discharging opening, the air outlet is externally connected with an air filter and a draught fan, the crushed building garbage is fine particles, powder and coarse particles, the draught fan draws air to drive the fine particles and the powder at the upper side of the mesh belt conveyor 3 to enter the cyclone dust collector 4 from the dust hopper 6 through the mesh belt conveyor 3 for gas-solid separation, the purification of the coarse particles of the crushed building garbage is realized, the powder content of the coarse particles is reduced, a plurality of groups of raking hooks 7 are fixedly arranged at the upper side of the mesh belt conveyor 3 and are used for poking the crushed building garbage, the efficiency of absorbing the fine particles and the powder is further improved, and the product quality of the coarse particles is further improved; in practical use, a conveying mechanism is added at the tail end of the mesh belt conveyor 3 to convey the filtered coarse particles to a designated position for accumulation, and the coarse particles are a recovered product of the system.
Electromagnetic chuck 5, establish at the terminal front side of guipure conveyer 3 or the rear side, the unloading of non-blocking guipure conveyer 3 end, the adsorption surface is vertical and towards the terminal of guipure conveyer 3, be used for adsorbing metal rubbish such as iron wire in the broken back building rubbish, further edulcoration to coarse granule material, leave the unloading clearance between the conveying mechanism that electromagnetic chuck 5 and guipure conveyer 3 end added, and electromagnetic chuck 5 vertical setting, the metal rubbish of absorption after the outage can fall automatically and realize the unloading and not contact with coarse granule material, still can set up the swash plate to the direction guide material that keeps away from guipure conveyer 3 at electromagnetic chuck 5 downside, be used for the direction collection of metal rubbish, the project organization and the principle of this electromagnetic chuck 5 are simple and uncomplicated, compared with current circulating transport adsorption mechanism, simple structure, the power consumption is few, low in manufacturing cost.
The grinding machine 9 adopts a horizontal ball mill and is installed in an installation gap at the lower part of the screening mechanism 1, the output end is positioned at one end far away from the mesh belt conveyor 3 and at the end part of the heavy flat car 8, the fine material blanking end of the screening mechanism 1 and the blanking end of the cyclone dust collector 4 are communicated with the input end of the grinding machine 9, fine materials and powder screened out by the screening mechanism 1 and the cyclone dust collector 4 are ground by the horizontal ball mill to form fine sand materials into another recycling product, and the output end of the grinding machine 9 is required to be provided with a conveying mechanism for conveying and collecting the fine sand materials in actual use.
The screening mechanism 1, the crusher 2, the mesh belt conveyor 3, the cyclone dust collector 4, the electromagnetic chuck 5 and the grinding machine 9 of the system are reasonably and compactly arranged on the heavy flat car 8, the occupied area is reduced to the greatest extent, and the arrangement of the positions of the mechanisms avoids the instability of the system caused by unbalanced weights at the two ends of the heavy flat car 8;
the raking hook row 7 comprises a cross rod 701 and a shifting hook 702, wherein the shifting hook 702 is formed by bending one end of a metal strip, the unbent end of the shifting hook 702 is fixedly connected with the cross rod 701, the bending ends of the shifting hook 702 are obliquely downwards arranged in the horizontal direction, the shifting hooks 702 are arranged into a plurality of groups and are uniformly distributed along the length direction of the cross rod 701, the two ends of the cross rod 701 are provided with mounting angle aluminum, the mounting angle aluminum is arranged on a bracket of a heavy flat car 8, or baffles are arranged on two sides of a mesh belt conveyor 3, the cross rod 701 is arranged between the two baffles, and the raking hook rows 7 are uniformly distributed along the conveying direction of the mesh belt conveyor 3.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. A breaking system for separating and disposing of construction waste, comprising:
the screening mechanism (1) is used for screening and feeding the construction waste, the tail end is a coarse material discharging end, and the bottom is a fine material discharging end;
the input end of the crusher (2) is communicated with the coarse material discharging end of the screening mechanism (1) and is used for crushing the coarse materials of the construction waste;
the net belt conveyor (3) is arranged at the lower part of the output end of the crusher (2) and used for conveying the crushed construction waste, a dust collecting hopper (6) is arranged in the net belt conveyor (3), the input end of the dust collecting hopper (6) faces to the upper conveying part of the net belt conveyor (3), and a plurality of groups of raking hook rows (7) are fixedly arranged at the upper side of the net belt conveyor (3) and used for poking the crushed construction waste;
the cyclone dust collector (4) is positioned at one side close to the screening mechanism (1), and the input end of the cyclone dust collector is communicated with the output end of the dust hopper (6) through a pipeline;
and the electromagnetic chuck (5) is arranged at the front side or the rear side of the tail end of the mesh belt conveyor (3), and the adsorption surface is vertical and faces the tail end of the mesh belt conveyor (3).
2. A breaking system for the separation and treatment of construction waste according to claim 1, characterized in that: still include heavy flatbed (8), screening mechanism (1), breaker (2), guipure conveyer (3), cyclone (4) and electromagnetic chuck (5) are all installed on heavy flatbed (8).
3. A breaking system for the separation and treatment of construction waste according to claim 2, characterized in that: still include polisher (9), polisher (9) adopt horizontal ball mill, install on heavy flatbed (8), the unloading of the fine material end of screening mechanism (1) and cyclone (4) is all with the input intercommunication of polisher (9).
4. A breaking system for the separation and treatment of construction waste according to claim 3, characterized in that: screening mechanism (1) are established in the one end upside of heavy flatbed (8), breaker (2) are established in the lower part of screening mechanism (1) coarse fodder unloading end, cyclone (4) and polisher (9) are all established in the lower part of screening mechanism (1), the output of guipure conveyer (3) is located the one end of heavy flatbed (8), the output of polisher (9) is located the other end of heavy flatbed (8).
5. A breaking system for the separation and treatment of construction waste according to claim 1, characterized in that: the screening mechanism (1) adopts a vibrating screening machine, and the crusher (2) adopts a jaw crusher.
6. A breaking system for the separation and treatment of construction waste according to claim 1, characterized in that: the raking hook row (7) comprises a cross rod (701) and a stirring hook (702), wherein the stirring hook (702) is formed by bending one end of a metal strip, the unbent end of the stirring hook (702) is fixedly connected with the cross rod (701), the bending ends in the horizontal direction are arranged in a downward inclined mode, and the stirring hooks (702) are arranged in a plurality of ways and are uniformly distributed along the length direction of the cross rod (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360792.4U CN219850047U (en) | 2023-05-31 | 2023-05-31 | Crushing system for separating and treating construction waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360792.4U CN219850047U (en) | 2023-05-31 | 2023-05-31 | Crushing system for separating and treating construction waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219850047U true CN219850047U (en) | 2023-10-20 |
Family
ID=88325551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321360792.4U Active CN219850047U (en) | 2023-05-31 | 2023-05-31 | Crushing system for separating and treating construction waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219850047U (en) |
-
2023
- 2023-05-31 CN CN202321360792.4U patent/CN219850047U/en active Active
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