CN211464258U - Construction waste classification system - Google Patents
Construction waste classification system Download PDFInfo
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- CN211464258U CN211464258U CN201922382967.1U CN201922382967U CN211464258U CN 211464258 U CN211464258 U CN 211464258U CN 201922382967 U CN201922382967 U CN 201922382967U CN 211464258 U CN211464258 U CN 211464258U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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Abstract
The utility model discloses a categorised processing system of building rubbish, its characterized in that: comprises a closed chain plate distributing machine (1), a strong feeding plate hammering device (3), a first roller screen (4), a magnetic vortex separation device (5) and a circulating winnowing device (6) which are connected in sequence through a conveying device (2); the circulating winnowing equipment (6) is respectively connected with the packing equipment (7) and the second roller screen (8) through the conveying equipment (2); the dust removal device (9) is respectively connected with the closed chain plate distributing machine (1), the strong feeding plate hammering device (3), the first roller screen (4) and the circulating winnowing device (6) for dust removal; the utility model discloses can be effectual carry out processes such as crushing, screening, magnetic separation, selection by winnowing, packing to building rubbish, realize building rubbish's recycle, especially dust collecting system can be effectual collects dust etc. that produce in the production process. Realize the environment-friendly, effective and economic construction waste recycling and classification treatment system.
Description
Technical Field
The utility model belongs to building rubbish classification field, concretely relates to building rubbish's classification system.
Background
Along with the increase of urban population and the higher level of urbanization, the yield of construction waste is higher and higher, and the harm to the environment is also higher and higher. People enjoy city civilization and suffer from the troubles and injuries of 'garbage enclosing city' and 'haze cage'. The garbage treatment has become an important subject of urban civilization, and is more the key of ecological civilization construction. The construction waste is the largest part of the urban waste as the necessary product in urban updating, and accounts for 70 percent. The construction waste is disposed of at will, occupies land, pollutes the environment, directly or indirectly affects the air quality, is easy to cause pollution of soil and water resources and potential safety hazards, and the treatment of the construction waste becomes necessary for promoting ecological civilization construction.
SUMMERY OF THE UTILITY MODEL
At least one in defect or improvement demand more than prior art, the utility model provides a building rubbish's classification system can be effectual carries out processes such as breakage, screening, magnetic separation, selection by winnowing, packing to building rubbish, realizes building rubbish's recycle, and especially dust collecting system can be effectual collects dust etc. that produce in the production process. Realize the environment-friendly, effective and economic construction waste recycling and classification treatment system.
In order to achieve the above object, according to one aspect of the present invention, there is provided a classification processing system for construction waste, comprising a closed chain plate material distributor, a strong feeding plate hammering device, a first roller screen, a magnetic vortex sorting device, and a circular winnowing device, which are connected in sequence by a conveying device; the circulating winnowing equipment is connected with the packing equipment and the second roller screen through conveying equipment respectively; the dust removal equipment is respectively connected with the closed chain plate distributing machine, the strong feeding plate hammering equipment, the first roller screen and the circulating winnowing equipment for dust removal;
the closed chain plate distributing machine is used for transporting and uniformly distributing the entering building garbage in a pile shape;
the strong feeding plate hammering equipment crushes the construction waste into materials with the particle size below the first particle size and discharges the materials;
the first roller screen is used for dividing the materials into two types of materials with the particle size smaller than the third particle size and materials with the particle size larger than or equal to the third particle size, discharging and collecting the materials with the particle size smaller than the third particle size, and conveying the materials with the particle size larger than or equal to the third particle size to the magnetic vortex separation equipment through the conveying equipment;
the magnetic vortex separation equipment is used for separating ferrous metals and nonferrous metals from materials and collecting the ferrous metals and the nonferrous metals for later use;
the circulating winnowing equipment is used for conveying the light materials in the materials to the packing equipment through positive pressure blowing for packing for later use, and conveying the materials from which the light materials are removed into the second roller screen through the conveying equipment;
the second roll screen is used for dividing the materials into building materials with a third particle size-second particle size range and building materials with a second particle size-first particle size range, and the building materials with the two particle size ranges are respectively collected by the discharging equipment and are reserved; wherein the first particle size > the second particle size > the third particle size.
Preferably, manual sorting platforms are arranged on two sides of the conveying equipment between the closed chain plate distributing machine and the strong feeding plate hammering equipment and used for sorting out materials which cannot enter the strong feeding plate hammering equipment.
Preferably, a magnetic separation device is arranged on the conveying device between the closed chain plate distributing machine and the strong feeding plate hammering device and is used for sorting out ferrous metals.
Preferably, a magnetic separation device is arranged on the conveying device between the strong feeding plate hammering device and the first roller screen and is used for sorting ferrous metals after crushing.
Preferably, a vibration feeding mechanism is arranged in the magnetic vortex separation equipment and used for ensuring the uniformity of the materials separated by the magnetic vortex.
Preferably, the dust removing equipment comprises a dust collecting fan, a negative pressure air pipe, a material collector and a dust remover;
the negative pressure air pipe is respectively connected with the closed chain plate distributing machine, the strong feeding plate hammering device, the first roller screen and the circulating winnowing device, is intensively connected with the material collector, and is sequentially connected with the dust collector and the dust collecting fan.
Preferably, the dust collection fan is also connected with the conveying equipment between the magnetic vortex separation equipment and the circulating air separation equipment through the negative pressure air pipe.
Preferably, the first particle size is 50 mm;
and/or the second particle size is 35 mm;
and/or the third particle size is 24 mm.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
1. the utility model discloses a building rubbish's classification system can be effectual carries out processes such as breakage, screening, magnetic separation, selection by winnowing, packing to building rubbish, realizes building rubbish's recycle, and especially dust collecting system can be effectual collects dust etc. that produce in the production process. Realize the environment-friendly, effective and economic construction waste recycling and classification treatment system.
2. The utility model discloses a construction waste's classification system can be effectual be less than 6 types such as 24mm building material, 24mm ~ 35mm building material of particle diameter, 35mm ~ 50mm building material of particle diameter and light material with mixing together construction waste sorting, can be effectual classify the construction waste application, handle, changing waste into valuables.
3. The utility model discloses a building rubbish's classification system sets up negative pressure dust collecting system, can be effectual collects the processing with air pollutants such as the dust that produces in the processing procedure, can effectually reduce pollution such as dust, reduces the pollution to the environment and to operating personnel's injury.
4. The utility model discloses an equipment and transmission device all can have good leakproofness, reduce the dust and fly into the outer possibility of equipment.
5. The utility model discloses a PLC automatic control system can make the automatic operation of equipment, reduces workman's quantity to send out the police dispatch newspaper under the abnormal conditions, remind the staff to maintain equipment.
6. The utility model discloses a classification system of building rubbish, the magnetic separation equipment who sets up on the belt before breaker and the drum sieve can handle sharp-pointed ironwork in advance, reduces the quantity of the ironwork that gets into equipment, reduces the injury that probably produces equipment to increase equipment duration.
Drawings
Fig. 1 is a schematic structural diagram of a construction waste classification system according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a classification treatment process of construction waste according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to the following embodiments.
As a preferred embodiment of the utility model, as shown in fig. 1, the utility model provides a classification treatment system for construction waste, which comprises a closed chain plate material distributor 1, a strong feeding plate hammering device 3, a first roller screen 4, a magnetic vortex sorting device 5 and a circulating winnowing device 6 which are connected in sequence through a conveying device 2; the circulating winnowing device 6 is respectively connected with a packing device 7 and a second roll screen 8 through a conveying device 2; and the dust removal equipment 9 is respectively connected with the closed chain plate distributing machine 1, the strong feeding plate hammering equipment 3, the first roller screen 4 and the circulating winnowing equipment 6 for dust removal. Part or all of the conveyor apparatus 2 is preferably a belt conveyor.
The closed chain plate distributor 1 is used for transporting and uniformly distributing the entering building rubbish in a pile shape.
And manual sorting platforms 12 are arranged on two sides of the conveying equipment 2 between the closed chain plate distributing machine 1 and the strong feeding plate hammering equipment 3 in a staggered mode and used for sorting out materials which cannot enter the strong feeding plate hammering equipment 3.
And the tail end of the conveying equipment 2 between the closed chain plate distributor 1 and the strong feeding plate hammering equipment 3 is provided with a magnetic separation equipment 10 for sorting out ferrous metals.
The strong feeding plate hammering device 3 crushes the construction waste into materials with a first particle size (preferably 50mm) or less and discharges the materials.
And a magnetic separation device 10 is arranged in the middle of the conveying device 2 between the strong feeding plate hammering device 3 and the first roller screen 4 and is used for sorting ferrous metal after crushing.
The first roller screen 4 is used for dividing the materials into two types, namely materials with the particle size smaller than a third particle size (preferably 24mm) and materials with the particle size larger than or equal to the third particle size, discharging and collecting the materials with the particle size smaller than the third particle size, and conveying the materials with the particle size larger than or equal to the third particle size to the magnetic vortex separation equipment 5 through the conveying equipment 2.
The magnetic vortex separation equipment 5 is used for separating ferrous metals such as iron and non-ferrous metals such as copper and aluminum in the materials and collecting the ferrous metals for later use. And a vibration feeding mechanism is arranged in the magnetic vortex separation equipment 5 and used for ensuring the uniformity of the materials separated by the magnetic vortex.
The circulating winnowing device 6 is used for conveying light materials (including plastic, wood and the like) in the materials to the packing device 7 through positive pressure blowing for packing for later use, and conveying the materials with the light materials removed into the second roller screen 8 through the conveying device 2.
The second roller screen 8 is used for dividing the materials into building materials with a third particle size-second particle size range and building materials with a second particle size-first particle size range, the building materials with the two particle size ranges are respectively collected and reserved through a discharging device 11, and the discharging device 11 is preferably a discharging belt conveyor; wherein the first particle size > the second particle size > the third particle size, and the second particle size is preferably 35 mm.
The dust removing device 9 comprises a dust collecting fan 91, a negative pressure air pipe 92, a material collector 93 and a dust remover 94; the negative pressure air pipe 92 is respectively connected with the closed chain plate distributing machine 1, the strong feeding plate hammering device 3, the first roller screen 4 and the circulating winnowing device 6, is centrally connected with the material collector 93, and is sequentially connected with the dust collector 94 and the dust collection fan 91. Preferably, the dust collection fan 91 is also connected with the conveying device 2 between the magnetic vortex separation device 5 and the circulating air separation device 6 through the negative pressure air pipe 92.
All the equipment in the system is controlled by a PLC control system 13 of the central control room.
As shown in fig. 2, the classification processing method of the classification processing system for construction waste of the present invention comprises the following steps:
s1, starting a production line of the whole treatment system through a PLC control system, enabling the construction waste to enter the closed chain plate distributor 1 through the feeding hole, and transporting and uniformly distributing the stacked construction waste on the closed chain plate distributor 1 by the closed chain plate distributor 1; and dust generated in the closed chain plate distributor 1 is subjected to air purification through a dust removal device 9;
s2, conveying the uniformly distributed construction waste into a conveying device 2 through an outlet of a closed chain plate distributor 1, and conveying the construction waste into a strong feeding plate hammering device 3;
s3, smashing the construction waste into materials with the particle size of below 50mm by the strong feeding plate hammering device 3 and discharging the materials; dust generated in the strong feeding plate hammering device 3 enters the material collector 93 and the dust remover 94 through the negative pressure air pipe 92 for air purification, so that dust pollution in a production workshop is prevented;
s4, conveying the crushed construction waste into a conveying device 2 through an outlet of a strong feeding plate hammering device 3 and conveying the construction waste to a first roller screen 4;
s5, dividing the materials into two types, namely materials with the particle size smaller than 24mm and materials with the particle size larger than or equal to 24mm, in the first roller screen 4, discharging and collecting the materials with the particle size smaller than 24mm through the conveying equipment 2, discharging the materials with the particle size larger than or equal to 24mm from an outlet of the first roller screen 4, and conveying the materials to the magnetic vortex separation equipment 5 through the conveying equipment 2; dust generated in the first roller screen 4 enters the material collector 93 and the dust remover 94 through the negative pressure air pipe 92 for air purification, so that dust pollution in a production workshop is prevented;
s6, selecting ferrous metals and nonferrous metals in the materials respectively by the magnetic vortex separation equipment 5 and collecting the ferrous metals and nonferrous metals for later use;
s7, the metal-removed materials enter a circulating air separation device 6 through a conveying device, the circulating air separation device 6 outputs light materials in the materials to a light material outlet through positive pressure air blowing and conveys the light materials to a packing device 7 for packing for later use, and the materials from which the light materials are removed are conveyed into a second roll screen 8 through a conveying device 2;
s8, the materials after the light materials are removed through the circular air separation are placed in a second roll screen 8 and are divided into building materials with the particle size range of 24 mm-35 mm and building materials with the particle size range of 35 mm-50 mm, and the building materials with the particle size ranges are respectively collected through a discharging device 11 and are reserved.
As shown in fig. 2, as a preferred embodiment, the classification processing method of the classification processing system for construction waste of the present invention is different from the aforementioned processing method in that the rest of the processing method is the same, and comprises the following steps:
s1, starting a production line of the whole treatment system through a PLC control system, enabling the construction waste to enter the closed chain plate distributor 1 through the feeding hole, and transporting and uniformly distributing the stacked construction waste on the closed chain plate distributor 1 by the closed chain plate distributor 1; dust generated in the closed chain plate distributor 1 enters the material collector 93 and the dust remover 94 through the negative pressure air pipe 92 for air purification, so that dust pollution in a production workshop is prevented;
s2, enabling the uniformly distributed construction waste to enter a conveying device 2 through an outlet of a closed chain plate distributor 1, and manually controlling the conveying speed of the conveying device and sorting out the materials when the materials which cannot enter a strong feeding plate hammering device appear in the conveying device;
s3, separating ferrous metal on the conveying equipment and collecting the ferrous metal for later use by a magnetic separation device 10 arranged at the tail end of the conveying equipment 2 between the closed chain plate distributing machine 1 and the strong feeding plate hammering equipment 3; the rest is conveyed into a strong feeding plate hammering device 3;
s4, smashing the construction waste into materials with the particle size of below 50mm by the strong feeding plate hammering device 3 and discharging the materials; dust generated in the strong feeding plate hammering device 3 enters the material collector 93 and the dust remover 94 through the negative pressure air pipe 92 for air purification, so that dust pollution in a production workshop is prevented;
s5, enabling the crushed construction waste to enter the conveying device 2 through the strong feeding plate hammering device 3 outlet;
s6, the magnetic separation device 10 is arranged in the middle of the conveying device 2 between the strong feeding plate hammering device 3 and the first roller screen 4, and ferrous metals in the material flow after being crushed on the conveying device are sorted again and collected for later use;
s7, further removing the ferrous metal materials and conveying the ferrous metal materials to a first roller screen 4, wherein the materials are divided into two types of materials with the particle size smaller than 24mm and materials with the particle size larger than or equal to 24mm in the first roller screen 4, the materials with the particle size smaller than 24mm are discharged and collected through a conveying device 2, and the materials with the particle size larger than or equal to 24mm are discharged from an outlet of the first roller screen 4 and conveyed to a magnetic vortex separation device 5 through the conveying device 2; dust generated in the first roller screen 4 enters the material collector 93 and the dust remover 94 through the negative pressure air pipe 92 for air purification, so that dust pollution in a production workshop is prevented;
s8, selecting ferrous metals and nonferrous metals in the materials respectively by the magnetic vortex separation equipment 5 and collecting the ferrous metals and nonferrous metals for later use;
s9, the metal-removed materials enter a circulating air separation device 6 through a conveying device, the circulating air separation device 6 outputs light materials in the materials to a light material outlet through positive pressure air blowing and conveys the light materials to a packing device 7 for packing for later use, and the materials from which the light materials are removed are conveyed into a second roll screen 8 through a conveying device 2;
s10, the materials after the light materials are removed through the circular air separation are placed in a second roll screen 8 and are divided into building materials with the particle size range of 24 mm-35 mm and building materials with the particle size range of 35 mm-50 mm, and the building materials with the particle size ranges are respectively collected through a discharging device 11 and are reserved.
To sum up, the utility model discloses following outstanding advantage has:
1. the utility model discloses a building rubbish's classification system can be effectual carries out processes such as breakage, screening, magnetic separation, selection by winnowing, packing to building rubbish, realizes building rubbish's recycle, and especially dust collecting system can be effectual collects dust etc. that produce in the production process. Realize the environment-friendly, effective and economic construction waste recycling and classification treatment system.
2. The utility model discloses a construction waste's classification system can be effectual be less than 6 types such as 24mm building material, 24mm ~ 35mm building material of particle diameter, 35mm ~ 50mm building material of particle diameter and light material with mixing together construction waste sorting, can be effectual classify the construction waste application, handle, changing waste into valuables.
3. The utility model discloses a building rubbish's classification system sets up negative pressure dust collecting system, can be effectual collects the processing with air pollutants such as the dust that produces in the processing procedure, can effectually reduce pollution such as dust, reduces the pollution to the environment and to operating personnel's injury.
4. The utility model discloses an equipment and transmission device all can have good leakproofness, reduce the dust and fly into the outer possibility of equipment.
5. The utility model discloses a PLC automatic control system can make the automatic operation of equipment, reduces workman's quantity to send out the police dispatch newspaper under the abnormal conditions, remind the staff to maintain equipment.
6. The utility model discloses a classification system of building rubbish, the magnetic separation equipment who sets up on the belt before breaker and the drum sieve can handle sharp-pointed ironwork in advance, reduces the quantity of the ironwork that gets into equipment, reduces the injury that probably produces equipment to increase equipment duration.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a categorised processing system of building rubbish which characterized in that: comprises a closed chain plate distributing machine (1), a strong feeding plate hammering device (3), a first roller screen (4), a magnetic vortex separation device (5) and a circulating winnowing device (6) which are connected in sequence through a conveying device (2); the circulating winnowing equipment (6) is respectively connected with the packing equipment (7) and the second roller screen (8) through the conveying equipment (2); the dust removal device (9) is respectively connected with the closed chain plate distributing machine (1), the strong feeding plate hammering device (3), the first roller screen (4) and the circulating winnowing device (6) for dust removal;
the closed chain plate distributing machine (1) is used for transporting and uniformly distributing the entering building garbage in a pile shape;
the strong feeding plate hammering equipment (3) crushes the construction waste into materials with a first particle size and discharges the materials;
the first roller screen (4) is used for dividing materials into two types of materials with the particle size smaller than a third particle size and materials with the particle size larger than or equal to the third particle size, discharging and collecting the materials with the particle size smaller than the third particle size, and conveying the materials with the particle size larger than or equal to the third particle size to the magnetic vortex separation equipment (5) through the conveying equipment (2);
the magnetic vortex separation equipment (5) is used for separating ferrous metals and nonferrous metals from materials and collecting the ferrous metals and nonferrous metals for later use;
the circulating winnowing device (6) is used for conveying the light materials in the materials to the packing device (7) through positive pressure blowing for packing for later use, and conveying the materials from which the light materials are removed into the second roller screen (8) through the conveying device (2);
the second roller screen (8) is used for dividing materials into building materials with a third particle size-second particle size range and building materials with a second particle size-first particle size range, and the building materials with the two particle size ranges are respectively collected by the discharging equipment (11) and are reserved; wherein the first particle size > the second particle size > the third particle size.
2. The construction waste sorting system according to claim 1, wherein:
and manual sorting platforms (12) are arranged on two sides of the conveying equipment (2) between the closed chain plate distributing machine (1) and the strong feeding plate hammer breaking equipment (3) and used for sorting out materials which cannot enter the strong feeding plate hammer breaking equipment (3).
3. The construction waste sorting system according to claim 2, wherein:
and a magnetic separation device (10) is arranged on the conveying device (2) between the closed chain plate distributing machine (1) and the strong feeding plate hammering device (3) and is used for sorting out ferrous metals.
4. The construction waste sorting system according to claim 3, wherein:
and a magnetic separation device (10) is arranged on the conveying device (2) between the strong feeding plate hammering device (3) and the first roller screen (4) and is used for sorting out ferrous metals after crushing.
5. The construction waste sorting system according to claim 1, wherein:
and a vibration feeding mechanism is arranged in the magnetic vortex separation equipment (5) and is used for ensuring the uniformity of the materials separated by the magnetic vortex.
6. The construction waste sorting system according to claim 1, wherein:
the dust removing device (9) comprises a dust collecting fan (91), a negative pressure air pipe (92), a material collector (93) and a dust remover (94);
the negative pressure air pipe (92) is respectively connected with the closed chain plate distributing machine (1), the strong feeding plate hammer breaking device (3), the first roller screen (4) and the circulating winnowing device (6), is centrally connected with the material collector (93), and is sequentially connected with the dust collector (94) and the dust collection fan (91).
7. The construction waste sorting system according to claim 6, wherein:
the dust collection fan (91) is also connected with the conveying equipment (2) between the magnetic vortex separation equipment (5) and the circulating winnowing equipment (6) through the negative pressure air pipe (92).
8. The construction waste sorting system according to claim 1, wherein:
the first particle size is 50 mm.
9. The construction waste sorting system according to claim 1, wherein:
the second particle size is 35 mm.
10. The construction waste sorting system according to claim 1, wherein:
the third particle size is 24 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382967.1U CN211464258U (en) | 2019-12-26 | 2019-12-26 | Construction waste classification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382967.1U CN211464258U (en) | 2019-12-26 | 2019-12-26 | Construction waste classification system |
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| CN211464258U true CN211464258U (en) | 2020-09-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899309A (en) * | 2019-12-26 | 2020-03-24 | 湖北欣新蓝环保科技有限公司 | Construction waste classification treatment system and process |
| CN112474700A (en) * | 2020-10-20 | 2021-03-12 | 杭州拓胜建筑工程有限公司 | Production equipment and method for preparing recycled building material from building waste |
-
2019
- 2019-12-26 CN CN201922382967.1U patent/CN211464258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899309A (en) * | 2019-12-26 | 2020-03-24 | 湖北欣新蓝环保科技有限公司 | Construction waste classification treatment system and process |
| CN112474700A (en) * | 2020-10-20 | 2021-03-12 | 杭州拓胜建筑工程有限公司 | Production equipment and method for preparing recycled building material from building waste |
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