CN212190075U

CN212190075U - Integrated winnowing machine

Info

Publication number: CN212190075U
Application number: CN201922312308.0U
Authority: CN
Inventors: 向焕意; 魏海庆; 陈念思; 郭荣晨
Original assignee: Henan Winner Vibrating Equipment Co Ltd
Current assignee: Henan Winner Vibrating Equipment Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-12-22
Anticipated expiration: 2029-12-20

Abstract

The utility model belongs to an integrated winnowing machine; the air separation device comprises a rack platform, wherein supporting legs are arranged at the bottom of the rack platform, and a speed-up box body, a separation box body and a circulating air system are sequentially arranged on the rack platform from right to left; a feed inlet is formed in the top of the right side of the speed-increasing box body, a conveyor is arranged in the speed-increasing box body and driven by a first speed-reducing motor, a first sweeper is arranged at the left end of the conveyor, and an air inlet is formed right below the first sweeper; the device has the advantages of reasonable structural design, space saving by reducing the space size of the equipment, blockage reduction and maintenance cost reduction.

Description

Integrated winnowing machine

Technical Field

The utility model belongs to the technical field of the air separator, concretely relates to integrated air separator.

Background

Solid waste is generated in daily life and production activities of people, and comprises construction waste, household waste, mixed waste and the like, and the solid waste is complex and various in components and has great uncertainty. With the development of modern life, people's environmental awareness is improved, and the recycling of resources is more and more important. Solid waste occupies land resources, pollutes the environment and contains a large amount of available resources, so people think of the best way to dispose the solid waste and separate available components from the solid waste to realize resource recycling.

The existing domestic garbage winnowing machine mainly comprises three parts, namely a conveying belt, a circulating air system and an air box, wherein the domestic garbage winnowing machine is used for directly winnowing after materials fed by an external belt conveyor enter the air box, an air blowing port is arranged perpendicular to the falling direction of the materials, light materials are blown, lifted and fallen onto the conveying machine and conveyed to a light material outlet, and heavy materials freely fall into a blanking hopper. The structure needs a large fan power, a large space is needed for the light materials to be static after being blown, and a conveying belt for conveying the light materials needs to be designed with a long stroke so as to be convenient for the light materials to fall. The main problems of the prior art are as follows: 1. the whole size of the equipment is large, and the required space is large; 2. because the required wind power is large, the conveying distance is long, the power of the selected motor is large, and the energy consumption is high; 3. the phenomenon of low light material selection rate due to insufficient wind power is easy to occur under the influence of an external conveying state and a material state; 4. the air return pipeline is easy to suck flying light substances, so that the air duct is blocked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect among the prior art and provide a structural design is reasonable to the air is the medium, and area is little, the energy consumption is low, easy maintenance's an integrated air separator.

The purpose of the utility model is realized like this: the air separation device comprises a rack platform, wherein supporting legs are arranged at the bottom of the rack platform, and a speed-up box body, a separation box body and a circulating air system are sequentially arranged on the rack platform from right to left;

a feed inlet is arranged at the top of the right side of the speed-increasing box body, a conveyor is arranged in the speed-increasing box body and is driven by a first speed-reducing motor, a first sweeper is arranged at the left end of the conveyor, an air inlet is arranged right below the first sweeper,

the lower part of the sorting box body is provided with a material distribution roller which is driven by a second speed reducing motor, the right end of the material distribution roller is arranged right below the left end of the conveyor, the left end of the material distribution roller is provided with a second sweeper, the lower part of the material distribution roller is respectively provided with a light material outlet and a heavy material outlet, the left upper part of the sorting box body is provided with an air filtering roller which is driven by a third speed reducing motor, and the lower part of the air filtering roller is provided with a third sweeper;

the left end of the sorting box body is connected with a cleaning bin of a circulating air system, and the cleaning bin is sequentially connected with a variable frequency motor, a circulating air pipeline and an air inlet.

Preferably, the material distributing roller comprises a steel cylinder body, a first transmission shaft penetrates through the center of the steel cylinder body and is connected with the steel cylinder body through an expansion sleeve, first bearing supports are arranged at two ends of the first transmission shaft, the right end of the first transmission shaft is connected with a second speed reduction motor, a wear-resistant coating is arranged on the outer surface of the steel cylinder body, and an annular reinforcing rib is arranged on the inner surface of the steel cylinder body.

Preferably, the air filtering roller comprises a roller body, holes are uniformly distributed in the outer surface of the roller body, a second transmission shaft penetrates through the center of the roller body, striker plates are arranged at two ends of the roller body, a second bearing support is arranged at two ends of the second transmission shaft outside the striker plates, and a third speed reduction motor at the tail end of the right side of the second transmission shaft is connected with the third speed reduction motor.

Preferably, the first sweeper, the second sweeper and the third sweeper have the same structure, and the first sweeper is taken as an example and comprises a torsion frame, the torsion frame is connected with the polyurethane scraper through a swinging shaft, and a steel compression spring is mounted on the side surface of the torsion frame.

Preferably, the left lower part of the sorting box body is provided with an access door.

Preferably, the side of the sorting box body is provided with an observation window.

Preferably, a clapboard with holes is arranged in the cleaning bin.

Preferably, the cleaning bin is made of transparent materials.

The utility model discloses a shorten wind channel length, reduce the air pressure loss, improve selection by winnowing efficiency, thereby have structural design reasonable, reduce equipment space dimension and save space, reduce the advantage that blocks up reduction cost of maintenance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the material distributing roller of the present invention.

Fig. 3 is a schematic structural view of the air filtering roller of the present invention.

Fig. 4 is a left side view of the first sweeper, the second sweeper and the third sweeper of the present invention.

Fig. 5 is a front view of the first sweeper, the second sweeper and the third sweeper of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, in which like reference numerals refer to like parts in the drawings. For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product.

As shown in fig. 1, 2, 3, 4 and 5, the utility model relates to an integrated winnowing machine, which comprises a frame platform 1, supporting legs 2 arranged at the bottom of the frame platform 1, and a speed-up box 3, a sorting box 4 and a circulating air system 5 arranged on the frame platform 1 from right to left; a feed inlet 6 is formed in the top of the right side of the speed-increasing box body 3, a conveyor 7 is arranged in the speed-increasing box body 3, the conveyor 7 is driven by a first speed-reducing motor 8, a first sweeper 9 is arranged at the left end of the conveyor 7, an air inlet 10 is arranged right below the first sweeper 9, a material-separating roller 11 is arranged at the lower part of the sorting box body 4, the material-separating roller 11 is driven by a second speed-reducing motor 12, the right end of the material-separating roller 11 is arranged right below the left end of the conveyor 7, a second sweeper 13 is arranged at the left end of the material-separating roller 11, a light material outlet 14 and a heavy material outlet 15 are respectively arranged at the lower part of the material-separating roller 11, an air-filtering roller 16 is arranged at the upper left part of the sorting box body 4, the air-filtering roller 16 is driven by a third speed-reducing motor; the left end of the sorting box body 4 is connected with a cleaning bin 19 of the circulating air system 5, and the cleaning bin 19 is sequentially connected with a variable frequency motor 20, a circulating air pipeline 21 and an air inlet 10. The material separating roller 11 comprises a steel cylinder 22, a first transmission shaft 23 penetrates through the center of the steel cylinder 22, the first transmission shaft 23 is connected with the steel cylinder 22 through an expansion sleeve 24, first bearing supports 25 are arranged at two ends of the first transmission shaft 23, the right end of the first transmission shaft 23 is connected with the second speed reducing motor 12, a wear-resistant coating 26 is arranged on the outer surface of the steel cylinder 22, and an annular reinforcing rib 27 is arranged on the inner surface of the steel cylinder 22. The air filtering roller 16 comprises a roller body 28, holes 29 are uniformly distributed on the outer surface of the roller body 28, a second transmission shaft 30 penetrates through the center of the roller body 28, material blocking plates 31 are arranged at two ends of the roller body 28, second bearing supports 32 are arranged at two ends of the second transmission shaft 30 outside the material blocking plates 31, and a third speed reduction motor 17 at the tail end of the right side of the second transmission shaft 30 is connected. The first sweeper 9, the second sweeper 13 and the third sweeper 18 are the same in structure, taking the first sweeper 9 as an example, the first sweeper 9 comprises a torsion frame 33, the torsion frame 33 is connected with a polyurethane scraper 35 through a swinging shaft 34, and a steel compression spring 36 is arranged on the side surface of the torsion frame 33. And an access door 37 is arranged at the lower left part of the sorting box body 4. The side surface of the sorting box body 4 is provided with an observation window 38. A clapboard 39 with a hole is arranged in the cleaning bin 19. The cleaning bin 19 is made of transparent materials.

The utility model discloses a frame platform 1 with be located the speeding box 3 on frame platform 1 upper portion right side, left separation box 4, constitute L type structure. 3 upper portion right sides of speed-up box are feed inlet 6, and internally mounted has conveyer 7, and conveyer 7 is used for receiving the material and the speed-up, for adopting the drive of first gear motor 8, the head of conveyer 7 is provided with first sweeper 9 for the tiny material of clearance conveyer belt surface adhesion, first sweeper 9 below sets up air intake 10. The separation box body 4 is positioned on the left side of the upper part of the rack platform 1, the separation roller 11 is installed in the separation box body, the air filtering roller 16 is installed at the head part, the light material discharge port 14 and the heavy material discharge port 15 are respectively arranged on the left side and the right side of the lower part of the separation box body 4, the observation windows 38 are arranged on the two sides of the separation box body 4, and the access door 37 is arranged on the front part and used for observing and cleaning materials. The material distributing roller 11 is a steel round rotating cylinder, is driven by a second speed reducing motor 12, is coated with wear-resistant materials on the surface to improve the adhesiveness and the wear resistance, and the lower part of the material distributing roller 11 is provided with a second sweeper 13 for cleaning fine materials adhered to the surface of the roller. The air filtering roller 16 is a steel round drum and is driven by a third speed reducing motor 17, round holes or special-shaped holes with the same aperture are uniformly distributed on the surface of the drum and are used for filtering air flow, and a third sweeper 18 is arranged at the lower part of the air filtering roller 16 and is used for cleaning light materials filtered by the air filtering roller 16.

The utility model discloses still include L type circulating air system, constitute by clearance storehouse 19, inverter motor 20 and circulating air pipeline 21 in proper order. The head part of the circulating air system is connected with the sorting box body 4 and used for recovering air flow, the tail part of the circulating air system is connected with the air inlet 10 and used for inputting air flow, the cleaning bin 19 is made of transparent material, and a partition plate 39 with holes is arranged in the cleaning bin and used for collecting and cleaning fine material particles mixed in the air flow.

The utility model discloses still include horizontal L type box structure and the L type circulated air system horizontal structure that acceleration box 3, sorting box 4 are constituteed, wherein the circulated air system arranges in the box both sides, and frame platform 1 arranges from top to bottom with the box, and compact structure is reasonable, and occupation of land space is little.

The working principle of the utility model is as follows:

the material is conveyed to the feed inlet 6 by external conveying equipment and falls to the tail part of the conveyor 7, the conveyor 7 continuously rotates at a high speed to drive the material to move forwards at an accelerated speed, and when the material moves to the head part of the conveyor 7, the material is thrown out at a certain initial speed and moves forwards according to a trajectory of a parabola; an air inlet 10 is arranged below the head part of the conveyor 7, airflow generated by a variable frequency fan 20 in a circulating air system is continuously and uniformly sprayed out from the air inlet at a high speed, materials in motion meet the action of the airflow, light materials in the materials, such as plastics, paper and the like, move to the material distributing roller 11 along the air flow due to low density and are attached to the material distributing roller, finally fall into the light material discharge port 14 along with the rotation of the material distributing roller 11, heavy materials in the materials pass through the air flow and are settled to the heavy material discharge port 15 because the air flow can not support the gravity and inertia of the heavy materials, fine materials in the materials are easy to adhere to the conveyor 7 and the material distributing roller 11 due to strong adhesion, and are respectively cleaned by the first cleaner 9 and the second cleaner 13 arranged at the positions, and part of light components in the materials, the air flow is easy to be adsorbed on the upper part of the air filtering roller 16, and the cleaning is realized by a third sweeper 18 arranged at the upper part; the air pressure and flow in the air separation process can be adjusted by adjusting the driving frequency of the variable frequency fan 20, so that the air separation device can adapt to materials to the maximum extent. The air current that frequency conversion fan 20 produced passes through circulation wind pipeline 21, air intake 18 and sorting box 6 and accomplishes the selection by winnowing task, and the filter drum 9, clearance storehouse 11 filtration and clearance after get into frequency conversion fan 20 again and use, whole process has realized self-loopa, no leakage pollution.

The utility model has the advantages of area is little, the energy consumption is low, easy maintenance, separation rate are high, accord with national environmental protection policy. Through the operation of the equipment, plastics, paper and the like in the household garbage are effectively sorted out, and the treatment processes such as subsequent incineration power generation, recycling and the like are matched, so that the recycling, reduction and harmlessness of the household garbage treatment can be better realized, the sorting problem of the light and heavy garbage materials is effectively solved, the recyclable materials are recycled as much as possible, the resource waste is reduced, and the economic benefit is remarkable. Meanwhile, the popularization and application of the integrated winnowing machine can also effectively replace equipment import, drive the technology upgrade of domestic industry, bring positive influence on the domestic garbage sorting current situation, benefit the environment and effectively promote the recycling of resources.

The utility model is used for domestic waste such as Living pottery county, huai nan city handles the sorting project, and domestic waste gets into the rubbish screening through broken bag, deironing and artifical big thing of selecting separately and separates out dregs, and the thing that sieves gets into integrated air separator and separates out heavy material and light material like plastics etc. has gained better result of use.

The above examples are only specific illustrations of feasible embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments, modifications and alterations without departing from the technical spirit of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an integrated air separator, is equipped with supporting leg (2), its characterized in that including the bottom of rack platform (1), rack platform (1): the frame platform (1) is sequentially provided with a speed-up box body (3), a separation box body (4) and a circulating air system (5) from right to left;

a feed inlet (6) is formed in the top of the right side of the speed-increasing box body (3), a conveyor (7) is arranged in the speed-increasing box body (3), the conveyor (7) is driven by a first speed-reducing motor (8), a first sweeper (9) is arranged at the left end of the conveyor (7), an air inlet (10) is formed right below the first sweeper (9),

the lower part of the sorting box body (4) is provided with a material distributing roller (11), the material distributing roller (11) is driven by a second speed reducing motor (12), the right end of the material distributing roller (11) is arranged right below the left end of the conveyor (7), the left end of the material distributing roller (11) is provided with a second sweeper (13), the lower part of the material distributing roller (11) is respectively provided with a light material outlet (14) and a heavy material outlet (15), the left upper part of the sorting box body (4) is provided with an air filtering roller (16), the air filtering roller (16) is driven by a third speed reducing motor (17), and the lower part of the air filtering roller (16) is provided with a third sweeper (18);

the left end of the sorting box body (4) is connected with a cleaning bin (19) of the circulating air system (5), and the cleaning bin (19) is sequentially connected with a variable frequency motor (20), a circulating air pipeline (21) and an air inlet (10).

2. An integrated air classifier as claimed in claim 1, wherein: the material distributing roller (11) comprises a steel cylinder body (22), a first transmission shaft (23) penetrates through the center of the steel cylinder body (22), the first transmission shaft (23) is connected with the steel cylinder body (22) through an expansion sleeve (24), first bearing supports (25) are arranged at two ends of the first transmission shaft (23), the right end of the first transmission shaft (23) is connected with a second speed reduction motor (12), a wear-resistant coating (26) is arranged on the outer surface of the steel cylinder body (22), and annular reinforcing ribs (27) are arranged on the inner surface of the steel cylinder body (22).

3. An integrated air classifier as claimed in claim 1, wherein: air filtering roller (16) include barrel (28), the surface equipartition of barrel (28) is porose (29), second transmission shaft (30) are worn to be equipped with in the center of barrel (28), the both ends of barrel (28) all are equipped with striker plate (31), the both ends of second transmission shaft (30) are equipped with second bearing support (32) in the outside of striker plate (31), the terminal third gear motor (17) in right side of transmission shaft (30) link to each other.

4. An integrated air classifier as claimed in claim 1, wherein: the first sweeper (9), the second sweeper (13) and the third sweeper (18) are identical in structure, the first sweeper (9) is taken as an example and comprises a torsion frame (33), the torsion frame (33) is connected with a polyurethane scraper (35) through a swing shaft (34), and a steel compression spring (36) is mounted on the side face of the torsion frame (33).

5. An integrated air classifier as claimed in claim 1, wherein: and an access door (37) is arranged at the lower left part of the sorting box body (4).

6. An integrated air classifier as claimed in claim 1, wherein: and an observation window (38) is arranged on the side surface of the sorting box body (4).

7. An integrated air classifier as claimed in claim 1, wherein: a clapboard (39) with a hole is arranged in the cleaning bin (19).

8. An integrated air classifier as claimed in claim 1, wherein: the cleaning bin (19) is made of transparent materials.