CN216420192U - Building rubbish air separator - Google Patents
Building rubbish air separator Download PDFInfo
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- CN216420192U CN216420192U CN202122680451.2U CN202122680451U CN216420192U CN 216420192 U CN216420192 U CN 216420192U CN 202122680451 U CN202122680451 U CN 202122680451U CN 216420192 U CN216420192 U CN 216420192U
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Abstract
The utility model discloses a construction waste winnowing machine, which comprises a feeding bin, a light material bin, a positive pressure blowing pipeline, a cyclone separator and a negative pressure pipeline, wherein the feeding bin is provided with a feeding hole for construction waste to enter; the middle part of the light material bin is communicated with the feeding bin, and the upper end part of the light material bin is provided with a dust outlet; the positive pressure blowing pipeline is communicated with the feeding bin and is suitable for providing positive pressure air into the feeding bin in the falling process of the construction waste so as to blow light waste in the construction waste into the light bin; the inlet of the cyclone separator is communicated with the dust outlet; the negative pressure pipeline is communicated with an exhaust port of the cyclone separator and is suitable for providing negative pressure air for the cyclone separator so that dust in the light garbage enters the cyclone separator along with air and is separated by the cyclone separator. The utility model discloses the mode with the selection by winnowing is categorised building rubbish, conveniently saves trouble, and is convenient for building rubbish reuse.
Description
Technical Field
The utility model relates to a building rubbish air separator.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes generated in the production activities of the construction industry such as people in the aspects of removal, construction, decoration, repair and the like, along with the acceleration of the industrialization and urbanization processes, the construction industry is rapidly developed at the same time, the accompanying increase of the generated construction waste is increased, the construction waste is not real waste but is 'gold' misplaced, most of the construction waste can be reused as renewable resources after being sorted, removed or crushed, but the construction waste in China is mostly treated in a landfill mode at present, and huge resource waste is caused.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a building rubbish air separator, it is categorised building rubbish with the mode of selection by winnowing, conveniently saves trouble, and is convenient for building rubbish reuse.
In order to solve the technical problem, the technical scheme of the utility model is that: a building rubbish air separator, it includes:
the feeding bin is provided with a feeding hole for building garbage to enter;
the middle part of the light material bin is communicated with the feeding bin, and the upper end part of the light material bin is provided with a dust outlet;
the positive pressure blowing pipeline is communicated with the feeding bin and is suitable for providing positive pressure air into the feeding bin in the falling process of the construction waste so as to blow light waste in the construction waste into the light bin;
the inlet of the cyclone separator is communicated with the dust outlet;
the negative pressure pipeline is communicated with the exhaust port of the cyclone separator and is suitable for providing negative pressure air for the cyclone separator so that dust in the light garbage enters the cyclone separator along with air and is separated by the cyclone separator.
Further, the construction waste winnowing machine further comprises a fan, wherein an air outlet of the fan is communicated with the positive pressure blowing pipeline, and an air inlet of the fan is communicated with the negative pressure pipeline.
Further, in order to prolong the falling time of the construction waste, a blanking inclined plane is arranged in the feeding bin, and the construction waste entering the feeding bin through the feeding hole slides along the roller or the roller of the blanking inclined plane.
Further, in order to completely separate stone materials from light garbage as far as possible, the feeding bin is provided with at least two spaced air inlet channels from top to bottom; wherein the content of the first and second substances,
the inlet of the air inlet channel is communicated with a positive pressure blowing pipeline, and the outlet direction of the air inlet channel is aligned to the communication position between the feeding bin and the light bin;
the blanking inclined plane is divided into a plurality of inclined plane sections by the air inlet channel.
Further in order to improve the separation effect, the air inlet channel is distributed in a divergent manner by taking the joint of the feeding bin and the positive pressure blowing pipeline as a divergent point.
Further, in order to facilitate the dust to be discharged from the dust outlet along with air, the outlet direction of the air inlet channel is arranged in an upward inclined mode.
Further, the feeding bin is provided with an air duct communicated with the positive pressure blowing pipeline; wherein the content of the first and second substances,
a partition block is arranged in the air duct, and the air inlet channel is formed between the air duct wall and the partition block;
or at least two spacing blocks are arranged in the air duct from top to bottom in a spaced manner, and the air duct is formed between the edge spacing block and the wall of the air duct close to the edge spacing block and between the adjacent spacing blocks.
Further, in order to collect various types of separated garbage conveniently, the lower end part of the feeding bin is communicated with a stone bin which is suitable for receiving stones separated from the building garbage;
the lower end part of the light bin is communicated with a light garbage bin suitable for receiving light garbage;
the lower end part of the cyclone separator is communicated with a dust collecting hopper suitable for receiving dust.
Further in order to conveniently control whether the materials are unloaded or not, the stone bin outlet, the light garbage bin outlet and the ash collecting hopper outlet are respectively provided with a discharging valve for controlling the opening and the closing.
Further, at least one material baffle plate for blocking large-volume garbage in the light garbage to prevent the large-volume garbage from reaching the dust outlet is arranged in the light garbage bin.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. building garbage enters the feeding bin through a feeding hole of the feeding bin, in the falling process of the building garbage, positive pressure air blown into the feeding bin by the positive pressure blowing pipeline blows light garbage in the building garbage into the light bin, stone in the building garbage continuously falls in the feeding bin, separation of the stone in the building garbage and the light garbage is completed, the negative pressure pipeline provides negative pressure for the cyclone separator, after the light garbage enters the light bin, dust in the light garbage enters the cyclone separator along with air under the action of the negative pressure and is separated by the cyclone separator, and separation of the dust in the light garbage is completed. The classification cost is low;
2. the utility model provides positive pressure to the positive pressure blowing pipeline through the fan, provides negative pressure to the negative pressure pipeline, saves equipment cost, forms circulating air in the whole winnowing machine, and greatly reduces energy consumption;
3. the feeding bin of the utility model is provided with the blanking inclined plane, which greatly reduces the falling speed of the construction waste, and the construction waste is tiled on the blanking inclined plane, which is beneficial to blowing out the light waste and has good separation effect;
4. the utility model is provided with a plurality of air inlet channels from top to bottom, so that the light garbage in the construction garbage can be blown away as thoroughly as possible through multiple air separation in the falling process of the construction garbage, and the separation effect is further ensured;
5. the outlet of the air inlet channel of the utility model is arranged obliquely upwards, so that positive pressure air is prevented from offsetting partial negative pressure air, and the positive pressure air and the negative pressure air act on dust in the light garbage together, thereby being beneficial to the dust entering the cyclone separator along with air through the dust outlet and reducing energy consumption;
6. the stone bin, the light garbage bin and the dust collecting hopper of the utility model can collect corresponding garbage, and can conveniently control whether to unload, thereby being convenient and trouble-saving;
7. the baffle plate can block large-volume garbage in the light garbage, and is beneficial to preventing the large-volume garbage in the light garbage from reaching a dust outlet, so that the cyclone separator and even the whole winnowing machine can stably work for a long time.
Drawings
Fig. 1 is a schematic structural view of the construction waste winnowing machine of the utility model.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, a construction waste winnowing machine comprises:
the device comprises a feeding bin 1, wherein the feeding bin 1 is provided with a feeding hole 11 for building garbage to enter;
the middle part of the light material bin 2 is communicated with the feeding bin 1, and the upper end part of the light material bin 2 is provided with a dust outlet 21;
the positive pressure blowing pipeline is communicated with the feeding bin 1 and is suitable for providing positive pressure air into the feeding bin 1 in the falling process of the construction waste so as to blow light waste in the construction waste into the light bin 2;
the inlet of the cyclone separator 3 is communicated with the dust outlet 21;
and the negative pressure pipeline is communicated with the exhaust port of the cyclone separator 3 and is suitable for providing negative pressure air to the cyclone separator 3 so that dust in the light garbage enters the cyclone separator 3 along with air and is separated by the cyclone separator 3.
In this embodiment, building rubbish air separator still includes the support body, feeding storehouse 1, light feed bin 2 and cyclone 3 are installed respectively on the support body.
Specifically, construction waste enters the feeding bin 1 through the feeding hole 11 of the feeding bin 1, in the falling process of the construction waste, positive pressure blowing pipelines blow light waste in the construction waste into the light bin 2 through positive pressure air blown into the feeding bin 1, stone in the construction waste continuously falls in the feeding bin 1, the separation of the stone and the light waste in the construction waste is completed, negative pressure pipelines provide negative pressure to the cyclone separator 3, after the light waste enters the light bin, dust in the light waste enters the cyclone separator 3 along with air under the action of the negative pressure and is separated by the cyclone separator 3, and the separation of the dust in the light waste is completed. Convenient and trouble-saving, and low classification cost.
As shown in fig. 1, the construction waste winnowing machine further comprises a fan 4, wherein an air outlet of the fan 4 is communicated with the positive pressure blowing pipeline, and an air inlet is communicated with the negative pressure pipeline.
Specifically, the utility model discloses a fan 4 blows the pipeline to the malleation and provides the malleation to, provides the negative pressure to the negative pressure pipeline, has saved equipment cost, and whole air separator forms the circulated air, also greatly reduced the energy consumption.
As shown in fig. 1, in order to prolong the falling time of the construction waste, a blanking inclined plane 5 is arranged in the feeding bin 1, and the construction waste entering the feeding bin 1 through the feeding hole 11 rolls or slides along the blanking inclined plane 5.
Specifically, the utility model discloses a feeding storehouse is equipped with blanking inclined plane 5, greatly reduced building rubbish's falling speed, and building rubbish tiling on blanking inclined plane 5 is opened, is favorable to light rubbish to be blown off, and the separation is effectual.
As shown in fig. 1, in order to separate stone and light garbage as thoroughly as possible, the feeding bin 1 is provided with at least two spaced air inlet channels 6 from top to bottom; wherein the content of the first and second substances,
the inlet of the air inlet channel 6 is communicated with a positive pressure blowing pipeline, and the outlet direction of the air inlet channel is aligned to the communication position between the feeding bin 1 and the light material bin 2;
the blanking inclined plane 5 is divided into a plurality of inclined plane sections by the air inlet channel 6.
In this embodiment, in any two adjacent slope sections, the slope of the lower slope section is smaller than the slope of the upper slope section.
Specifically, the utility model discloses top-down is equipped with a plurality of inlet air channel 6 for building rubbish is at the in-process of whereabouts, through many times selection by winnowing, guarantees that the light rubbish among the building rubbish is blown away as thoroughly as possible, has further guaranteed the separation effect.
As shown in fig. 1, in order to improve the separation effect, the air inlet channel 6 is distributed divergently with the junction of the feeding bin and the positive pressure blowing pipeline as a divergent point.
As shown in fig. 1, the outlet direction of the air intake channel 6 is inclined upward in order to facilitate the dust to be discharged from the dust outlet 21 with the air.
In this embodiment, the outlets of the air inlet channels 6 are oriented in parallel.
Specifically, the utility model discloses an air inlet channel 6's export slope setting up has avoided the malleation wind to offset partial negative pressure wind for the dust of malleation wind and negative pressure wind common action in the light rubbish is favorable to the dust to enter into cyclone 3 along with the air through dust outlet 21, has also reduced the energy consumption.
As shown in fig. 1, the feeding bin 1 is provided with an air duct communicated with the positive pressure blowing pipeline; wherein the content of the first and second substances,
a partition block 7 is arranged in the air duct, and the air inlet channel 6 is formed between the air duct wall and the partition block 7;
or at least two spacing blocks 7 are arranged in the air duct from top to bottom in a spaced manner, and the air duct is formed between the edge spacing block 7 and the wall of the air duct adjacent to the edge spacing block and between the adjacent spacing blocks 7.
As shown in fig. 1, in order to collect various types of separated garbage, the lower end of the feeding bin 1 is communicated with a stone bin 8 which is suitable for receiving stones separated from construction garbage;
the lower end part of the light bin 2 is communicated with a light garbage bin 9 suitable for receiving light garbage;
the lower end of the cyclone separator 3 is communicated with a dust collecting hopper 10 suitable for receiving dust.
As shown in fig. 1, in order to control whether to discharge, discharge valves for controlling opening and closing are respectively installed at an outlet of the stone bin 8, an outlet of the light garbage bin 9 and an outlet of the dust collecting hopper 10.
Specifically, the utility model discloses a corresponding rubbish can be collected to stone bin 8, light garbage bin 9 and ash collecting bucket 10, and whether convenient control is unloaded, and convenient trouble-saving.
As shown in fig. 1, at least one striker plate 22 for blocking a large volume of the light garbage to prevent the large volume of the garbage from reaching the dust outlet 21 is provided in the light hopper 2.
In this embodiment, the striker plates 22 are provided with two, and the two striker plates 22 are distributed in an inverted eight shape.
In this embodiment, the dust outlet 22 faces the opening defined by the lower ends of the two material baffles 22, which is beneficial for the dust to be sucked out.
Specifically, the baffle plate 22 can block the large-volume garbage in the light garbage, so that the large-volume garbage in the light garbage can be prevented from reaching the dust outlet 21, and the cyclone separator 3 and even the whole air separator can work stably for a long time.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A building rubbish winnowing machine, which is characterized in that,
it includes:
the feeding bin (1), the feeding bin (1) is provided with a feeding hole (11) for building garbage to enter;
the middle part of the light material bin (2) is communicated with the feeding bin (1), and the upper end part of the light material bin is provided with a dust outlet (21);
the positive pressure blowing pipeline is communicated with the feeding bin (1) and is suitable for providing positive pressure air into the feeding bin (1) in the falling process of the construction waste so as to blow the light waste in the construction waste into the light bin (2);
the inlet of the cyclone separator (3) is communicated with the dust outlet (21);
the negative pressure pipeline is communicated with the exhaust port of the cyclone separator (3) and is suitable for providing negative pressure air for the cyclone separator (3) so that dust in the light garbage enters the cyclone separator (3) along with air and is separated by the cyclone separator (3).
2. The construction waste winnowing machine of claim 1,
still include fan (4), the pipeline is blown to the air outlet intercommunication malleation of fan (4), and air intake intercommunication negative pressure pipeline.
3. The construction waste winnowing machine of claim 1,
the feeding bin (1) is internally provided with a blanking inclined plane (5), and construction waste entering the feeding bin (1) through a feeding hole (11) slides along the roller of the blanking inclined plane (5).
4. The construction waste winnowing machine of claim 3,
the feeding bin (1) is provided with at least two spaced air inlet channels (6) from top to bottom; wherein the content of the first and second substances,
an inlet of the air inlet channel (6) is communicated with a positive pressure blowing pipeline, and an outlet direction of the air inlet channel is aligned to a communication position between the feeding bin (1) and the light material bin (2);
the blanking inclined plane (5) is divided into a plurality of inclined plane sections by the air inlet channel (6).
5. The construction waste winnowing machine of claim 4,
the air inlet channel (6) is distributed in a divergence shape by taking the connection part of the feeding bin and the positive pressure blowing pipeline as a divergence point.
6. The construction waste winnowing machine of claim 5,
the outlet direction of the air inlet channel (6) is arranged upwards in an inclined mode.
7. The construction waste winnowing machine of claim 4,
the feeding bin (1) is provided with an air duct communicated with the positive pressure blowing pipeline; wherein the content of the first and second substances,
a partition block (7) is arranged in the air duct, and the air inlet channel (6) is formed between the wall of the air duct and the partition block (7);
or at least two spacing blocks (7) are arranged in the air duct from top to bottom in a spaced manner, and the air duct is formed between the edge spacing block (7) and the adjacent air duct wall and between the adjacent spacing blocks (7).
8. The construction waste winnowing machine of claim 1,
the lower end part of the feeding bin (1) is communicated with a stone bin (8) which is suitable for receiving stones separated from the building garbage;
the lower end part of the light bin (2) is communicated with a light garbage bin (9) suitable for receiving light garbage;
the lower end part of the cyclone separator (3) is communicated with a dust collecting hopper (10) suitable for receiving dust.
9. The construction waste winnowing machine of claim 8,
and discharge valves for controlling opening and closing are respectively arranged at the outlet of the stone bin (8), the outlet of the light garbage bin (9) and the outlet of the ash collecting hopper (10).
10. The construction waste winnowing machine of claim 1,
at least one material baffle plate (22) for blocking large-volume garbage in the light garbage to prevent the large-volume garbage from reaching the dust outlet (21) is arranged in the light garbage bin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680451.2U CN216420192U (en) | 2021-11-03 | 2021-11-03 | Building rubbish air separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680451.2U CN216420192U (en) | 2021-11-03 | 2021-11-03 | Building rubbish air separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216420192U true CN216420192U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122680451.2U Active CN216420192U (en) | 2021-11-03 | 2021-11-03 | Building rubbish air separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216420192U (en) |
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2021
- 2021-11-03 CN CN202122680451.2U patent/CN216420192U/en active Active
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