CN214918160U

CN214918160U - Garbage winnowing device

Info

Publication number: CN214918160U
Application number: CN202120882234.9U
Authority: CN
Inventors: 胡伟波; 高慧; 杨军
Original assignee: Henan Ruideke Pneumatic Conveying Equipment Co ltd
Current assignee: Henan Ruideke Pneumatic Conveying Equipment Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-30
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a garbage winnowing device, relating to the technical field of garbage treatment; the sedimentation device comprises a rack, wherein a plurality of vertically arranged sedimentation pipes are fixedly arranged on the rack, the tops of the sedimentation pipes are communicated with an air duct, and the height of the air duct is gradually increased from the head end to the tail end; the air duct is characterized in that the head end of the air duct is communicated with an air separation box, the side wall of the air separation box, which is far away from one end of the air duct, is a grid plate, a fan device is arranged outside the grid plate, a feed port is formed in one side, which is close to the fan device, of the top of the air separation box, an obliquely arranged feed pipe is fixedly communicated above the feed port, and a plurality of wind-blocking curtains are uniformly arranged on the inner wall of the feed pipe; the winnowing box with the discharge gate has respectively been seted up equally to the settling leg bottom, the terminal top in wind channel is equipped with out the dirt mouth. The utility model discloses can effectively select separately the rubbish of different weight, the categorised recovery processing of rubbish of being convenient for.

Description

Garbage winnowing device

Technical Field

The utility model relates to a refuse treatment technical field especially relates to a rubbish wind selector.

Background

Because of the enhancement of the environmental awareness of people, how to scientifically and reasonably classify and screen in the garbage disposal process and fully recycle the available components in the garbage, the pollution to the environment is reduced to the maximum extent, and the method becomes an important work in the garbage disposal process. Currently, many waste treatment centers are constantly improving the treatment process. The common garbage treatment method is a production process of adopting multiple screening, manual sorting, garbage soil fermentation and incineration of garbage which cannot be recycled finally. The screening work in the method can only be separated according to the shape and size of the object, and is mainly limited by the fact that the sorting equipment cannot realize the sorting of the mixed materials, so that the recycling rate of the garbage is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rubbish wind selector to solve the problem that above-mentioned prior art exists, can effectively select separately the rubbish of different weights, the categorised recovery processing of the rubbish of being convenient for.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a garbage winnowing device, which comprises a frame, wherein a plurality of vertically arranged settling tubes are fixedly arranged on the frame, the top parts of the settling tubes are communicated with an air channel, and the height of the air channel is gradually increased from the head end to the tail end; the air duct is characterized in that the head end of the air duct is communicated with an air separation box, the side wall of the air separation box, which is far away from one end of the air duct, is a grid plate, a fan device is arranged outside the grid plate, a feed port is formed in one side, which is close to the fan device, of the top of the air separation box, an obliquely arranged feed pipe is fixedly communicated above the feed port, and a plurality of wind-blocking curtains are uniformly arranged on the inner wall of the feed pipe; the winnowing box with the discharge gate has respectively been seted up equally to the settling leg bottom, the terminal top in wind channel is equipped with out the dirt mouth.

Optionally, the fan device includes a rotating base, a vertical flange, a motor and a fan, the rotating base is rotatably connected above the base through a rotating shaft, and the base is fixedly arranged on the rack; the fan comprises a rotating base, a rotating shaft and a motor, wherein the upper section of the rotating shaft is a threaded rod, a nut is arranged on the threaded rod, a vertical flange is fixedly connected to the rotating base, a motor is arranged on the left side of the vertical flange, the output end of the motor penetrates through the vertical flange and is connected with a rotating shaft of a fan through a coupler, a fan cover is arranged on the outer side of the fan, a plurality of ventilation holes are formed in a front plate of the fan cover, an air guide cavity is formed in the periphery between the fan cover and a grid plate, and the air guide cavity can guarantee the wind direction and the wind speed.

Optionally, the dust outlet is an L-shaped pipeline, the bottom of the vertical section of the dust outlet is communicated with the top of the tail end of the air duct, and a dust storage bag is arranged below the horizontal section of the dust outlet.

Optionally, the air guide cavity is fixedly connected with the outer edge of the grid plate, the air guide cavity is not connected with the fan cover, and rotation of the fan device is not affected.

Optionally, be provided with the vibration dish in the winnowing box, the vibration dish set up in the feed inlet below, just vibration dish one end with the waffle slab top is articulated, the other end pass through the spring with winnowing box upper wall fixed connection.

Optionally, the geometric dimensions of the settling tube and the air duct are gradually increased from one end of the feed port to one end of the dust outlet.

Optionally, a horizontal section and an upward-inclined section are arranged between two adjacent settling tubes of the air duct; and the two adjacent settling tubes are communicated through the horizontal section and the upward inclined section of the air channel.

Optionally, a filter screen is arranged at the connection position of the dust outlet and the dust storage bag.

The utility model discloses for prior art gain following technological effect:

the utility model discloses a multistage selection by winnowing unit, and increase geometry step by step, consequently, the wind speed reduces step by step, and the selection by step goes out the rubbish of different masses, and the selection by winnowing is efficient. The utility model discloses mainly adopt pipeline structure, simple structure, low cost maintain easy maintenance, the reliability of work is also high. Can follow pivot direction of rotation's fan device through the setting, can utilize the fan to clear up rubbish debris in with operational environment after work, convenient and fast reduces workman's clearance time and the work degree of difficulty, has reduced human cost's input promptly, is favorable to further using widely. The air guide cavity is arranged in front of the fan device, so that air blown out by the fan is ensured to be used for separating garbage, the air speed and the air quantity are ensured, the working efficiency is improved, and the energy waste is reduced. Bag and filter screen are accomodate to the dust through setting up the dust in dust exit, have guaranteed during the dust is not directly discharged to the air, have ensured the environment of production site not by the pollution, have also protected simultaneously that the staff's is healthy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the garbage winnowing device of the present invention;

FIG. 2 is a schematic structural view of a fan apparatus according to the present invention;

the garbage winnowing machine comprises a garbage winnowing device 100, a rack 1, a settling pipe 2, an air duct 3, an air separation box 4, a grid plate 5, a fan device 6, a rotating base 61, a rotating shaft 62, a fan cover 63, a fan 64, a vertical flange 65, a motor 66, a nut 67, a base 68, a feed inlet 7, a feed inlet pipe 8, a wind screen 9, a discharge outlet 10, a dust outlet 11, an air guide cavity 12, a dust storage bag 13, a vibrating disc 14, a spring 15 and a filter screen 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and 2, the utility model provides a garbage winnowing device 100, which comprises a frame 1, wherein a plurality of vertically arranged settling tubes 2 are fixedly arranged on the frame 1, the top of each settling tube 2 is communicated with an air duct 3, and the height of each air duct 3 is gradually increased from the head end to the tail end; the head end of the air duct 3 is communicated with a winnowing box 4, the side wall of one end, far away from the air duct 3, of the winnowing box 4 is a grid plate 5, a fan device 6 is arranged on the outer side of the grid plate 5, a feed inlet 7 is formed in one side, close to the fan device 6, of the top of the winnowing box 4, the upper portion of the feed inlet 7 is fixedly communicated with an obliquely arranged feed pipe 8, a plurality of wind blocking curtains 9 are uniformly arranged on the inner wall of the feed pipe 8, the wind blocking curtains 9 prevent wind blown out by the fan device 6 from the feed pipe 8, and winnowing effect is guaranteed; the bottom of the winnowing box 4 and the bottom of the sedimentation pipe 2 are respectively provided with a discharge hole 10, and the top of the tail end of the air duct 3 is provided with a dust outlet 11.

Specifically, fan device 6 is including rotating base 61, vertical ring flange 65, motor 66 and fan 64, it connects in base 68 top to rotate base 61 through pivot 62 rotation on the base 68, the pivot 62 upper segment is the threaded rod, be equipped with nut 67 on it, rotate the vertical ring flange 65 of fixedly connected with on the base 61, vertical ring flange 65 left side is equipped with motor 66, vertical ring flange 65 is run through to motor 66 output, and it links to each other with fan 64's pivot through the shaft coupling, the fan 64 outside is equipped with fan housing 63, and be equipped with if dry ventilation hole on the fan housing 63 front bezel, the periphery is equipped with air guide cavity 12 between fan housing 63 and grid plate 5, air guide cavity 12 can guarantee wind direction and wind speed. The air guide cavity 12 is fixedly connected with the outer edge of the grid plate 5, the air guide cavity 12 is not connected with the fan cover 63, and the rotation of the fan device is not influenced.

Preferably, the dust outlet 11 is an L-shaped pipeline, the bottom of the vertical section of the dust outlet 11 is communicated with the top of the tail end of the air duct 3, and a dust storage bag 13 is arranged below the horizontal section of the dust outlet 11. A vibrating disk 14 is arranged in the winnowing box 4, the vibrating disk 14 is arranged below the feeding hole 7, one end of the vibrating disk 14 is hinged above the grid plate 5, and the other end of the vibrating disk is fixedly connected with the upper wall of the winnowing box 4 through a spring 15. The geometrical size of the settling pipe 2 and the air duct 3 is gradually increased from one end of the feeding hole to one end of the dust outlet. The air duct 3 is provided with a horizontal section and an upward inclined section between two adjacent settling tubes 2; the horizontal section and the upward inclined section of the air channel 3 are communicated between the two adjacent settling tubes 2, so that the buffering effect is increased, and the garbage sorting is more thorough. A filter screen 16 is arranged at the connecting position of the dust outlet 11 and the dust containing bag 13.

The utility model discloses the during operation, the wind that blows off by fan unit 6 passes through 5 entering wind selector boxes 4 of grid plate, and then upwards blows to last one-level selection by winnowing unit forward and upwards step by step along 3 slopes in wind channel, and every grade selection by winnowing unit all includes a sedimentation pipe 2 and one section wind channel 3, because selection by winnowing unit geometric dimension is the grow step by step, therefore, wind-force in selection by winnowing unit wind channel 3 also reduces step by step, and wind-force in the wind channel 3 of up to last one-level selection by winnowing unit is equivalent with the natural wind-force of the environment of locating. When the garbage falls down from the air separation box 4, the garbage is blown forward step by step under the action of wind, and when the gravity borne by the garbage is greater than the wind force, the garbage falls down from the settling pipe 2 of the corresponding air separation unit, so that the aim of separating the garbage with different qualities is fulfilled. Meanwhile, dust impurities are discharged from the dust outlet 11 and finally collected in the dust storage bag 13.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A garbage winnowing device is characterized in that: the sedimentation device comprises a rack, wherein a plurality of vertically arranged sedimentation pipes are fixedly arranged on the rack, the tops of the sedimentation pipes are communicated with an air duct, and the height of the air duct is gradually increased from the head end to the tail end; the air duct is characterized in that the head end of the air duct is communicated with an air separation box, the side wall of the air separation box, which is far away from one end of the air duct, is a grid plate, a fan device is arranged outside the grid plate, a feed port is formed in one side, which is close to the fan device, of the top of the air separation box, an obliquely arranged feed pipe is fixedly communicated above the feed port, and a plurality of wind-blocking curtains are uniformly arranged on the inner wall of the feed pipe; the winnowing box with the discharge gate has respectively been seted up equally to the settling leg bottom, the terminal top in wind channel is equipped with out the dirt mouth.

2. The trash air separation device of claim 1, wherein: the fan device comprises a rotating base, a vertical flange plate, a motor and a fan, wherein the rotating base is rotatably connected above a base through a rotating shaft, and the base is fixedly arranged on the rack; the fan comprises a rotating base, a rotating shaft and a motor, wherein the upper section of the rotating shaft is a threaded rod, a nut is arranged on the threaded rod, a vertical flange is fixedly connected to the rotating base, a motor is arranged on the left side of the vertical flange, the output end of the motor penetrates through the vertical flange and is connected with a rotating shaft of a fan through a coupler, a fan cover is arranged on the outer side of the fan, a plurality of ventilation holes are formed in a front plate of the fan cover, an air guide cavity is formed in the periphery between the fan cover and a grid plate, and the air guide cavity can guarantee the wind direction and the wind speed.

3. The trash air separation device of claim 1, wherein: the dust outlet is an L-shaped pipeline, the bottom of the vertical section of the dust outlet is communicated with the top of the tail end of the air channel, and a dust storage bag is arranged below the horizontal section of the dust outlet.

4. The trash air separation device of claim 2, wherein: the air guide cavity is fixedly connected with the outer edge of the grid plate, is not connected with the fan cover and does not influence the rotation of the fan device.

5. The trash air separation device of claim 1, wherein: the winnowing box is provided with a vibration plate, the vibration plate is arranged below the feeding hole, one end of the vibration plate is hinged to the upper portion of the grid plate, and the other end of the vibration plate is fixedly connected with the upper wall of the winnowing box through a spring.

6. The trash air separation device of claim 1, wherein: the geometric dimensions of the settling tube and the air channel are gradually increased from one end of the feeding hole to one end of the dust outlet.

7. The trash air separation device of claim 1, wherein: the air duct is provided with a horizontal section and an upward inclined section between two adjacent settling tubes; and the two adjacent settling tubes are communicated through the horizontal section and the upward inclined section of the air channel.

8. The trash air separation device of claim 3, wherein: and a filter screen is arranged at the connection position of the dust outlet and the dust storage bag.