CN214021970U - Garbage vibration winnowing device - Google Patents

Abstract

The utility model provides a rubbish vibrations wind selector, including support, pan feeding mouth and discharge gate, still include stock guide, driving piece, air feed unit and stop device: one end of the material guide plate is connected with the material inlet, the other end of the material guide plate is connected with the limiting device, the driving piece is elastically connected with the material guide plate, the air supply unit supplies air to the limiting device, and the other end of the limiting device is connected with the light material outlet. The utility model discloses aim at solving the separation problem of light material and heavy material.

Description

Garbage vibration winnowing device

Technical Field

The utility model belongs to the technical field of the environmental protection equipment, specificly relate to a be applied to rubbish vibrations selection by winnowing dust keeper of light heavy material separation process of rubbish.

Background

With the increase of urban population, the urban garbage yield is larger and larger, the harm to the environment is increasingly serious, and as far as China is concerned, the problem of solid waste is serious, and the resource situation is worried. For the generated urban garbage, the optimal treatment method is to recover materials and energy from the garbage, namely, the garbage is recycled, and the first work of recycling the garbage is to sort the garbage, so that the resources and the materials are better recovered

The components of the household garbage are complex, the specific gravity difference is large, and some things like plastic bags and plastic foams are difficult to degrade when being directly buried to pollute the environment; something that has recycling value, etc. The classification of garbage by winnowing equipment is a commonly used technology.

Because the composition of domestic waste is complicated, the rubbish that comes out from the head stage or directly gets into before sorting unit state differs, some are broken cloth, rope winding like the surface such as stone, iron plate, simple wind selector is difficult to separate, some rubbish insides that the particle size is about the same, light material and heavy burden are mixed together, or the heavy burden of same type, because the particle size differs, and wind-force size can not change at any time again, leads to hardly reaching ideal separation effect.

Patent No. 210720225662.8 discloses a vibrations wind selector, solve the problem of light heavy material separation, the mode that has adopted vibrations and wind selection to combine, positive effect has been played light heavy material separation, nevertheless because vibrations have adopted the shale shaker structure, the sieve mesh size has decided that light material and heavy material that can separate are limited, and the heavy material export can only be located the sieve mesh lower extreme, its tuyere can only be located the screen cloth anterior segment, greatly restricted light heavy material's separation effect and quality, be unfavorable for using on a large scale.

Therefore, a garbage classification device is urgently needed to solve the problem of separating light materials from heavy materials.

Disclosure of Invention

The utility model aims at providing a rubbish vibrations wind selector to solve the separation problem of rubbish light burden material and heavy burden.

The specific scheme is as follows: the utility model provides a rubbish vibrations wind selector, includes support, pan feeding mouth and discharge gate, the discharge gate still includes stock guide, driving piece, air feed unit including light material export and heavy material export:

the guide plate is a solid plate, one end of the guide plate is connected with the feeding port, the other end of the guide plate is connected with the discharging port, the driving piece is connected with the guide plate, is positioned below the guide plate and is used for driving the guide plate to vibrate, so that substances on the guide plate can move in the direction far away from the feeding port in the vertical left-right direction, and due to the fact that the density of light materials and the density of heavy materials are different, the moving speed and the moving displacement of the substances are different when the substances on the guide plate vibrate along with the substances, layering of the light materials and the heavy materials is achieved, the air supply unit can be positioned below the guide plate or the driving piece and supplies air to the direction of the tail end of the guide plate, and the light materials are blown to the light material outlet along the air flow direction due to the factors of vibration and air flow. The heavy objects and the magnetic materials fall at the terminal of the material guide plate under the action of gravity, and a heavy material outlet or a material inlet directly connected with lower-level processing can be arranged at the falling terminal.

The utility model discloses a further technical scheme does: the driving piece is composed of a vibration motor and a spring, the guide plate is connected with the support through the spring, the motor is rigidly connected with the guide plate, and after the motor is started, the guide plate vibrates under the action of the vibration motor and amplifies or buffers the vibration through the spring.

The utility model discloses a further technical scheme does: the number of the driving springs is 4, so that the guide plate can move in the front-back, left-right, up-down and six directions.

The utility model discloses further technical scheme does: the two sides of the material guide plate are bent upwards to form a structure similar to a dustpan, and the structure can lift materials to the maximum extent when the material guide plate vibrates, so that layering is realized.

The utility model discloses a further technical scheme does: the driving piece further comprises a program control unit, the program control unit is connected with the vibration motor and used for controlling the on-off, the frequency, the amplitude and the like of the vibration motor, the control of the running time, the running frequency and the running amplitude of the vibration motor is realized by prefabricating response mode parameters for the program control unit, and then the control of the running time, the vibration frequency and the vibration amplitude of the material guide plate is realized.

The utility model discloses a further technical scheme does: the guide plate comprises a guide plate body and extension strips, the extension strips are arranged on one side, away from the feeding port, of the guide plate body and extend towards the direction away from the feeding port, the extension strips are multiple and arranged on the guide plate body at intervals, and the extension strips can separate materials which are close in density and different in size. For example, the stone block is round and small in size, the rubber strip is a strip-shaped object which is long in radial size, small-size materials with similar densities leak from gaps of the extension strip, and large-size materials with similar densities move forwards along the extension strip under the action of wind power to the terminal of the extension strip and fall down. Further, the extension strip terminal is connected with the light material outlet, and large-size materials with similar density enter the light material outlet, preferably, the extension strip comprises an extension strip body and a bending part arranged on one side of the extension strip body, which is far away from the guide plate body, and the bending part inclines upwards along the direction far away from the guide plate body.

The utility model discloses further technical scheme does: the limiting device is a columnar or conical net with a plurality of through holes, light materials enter the limiting device under the action of air flow, the air flow flows out of the through holes due to the arrangement of the through holes, and the light materials move along the limiting device and move to the light material outlet according to a preset track.

Drawings

FIG. 1 is a side view of the dust-proof device of the present invention;

figure 2 shows a side view of the guide plate extension of figure 1.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 and 2, in this embodiment, the garbage vibration winnowing device includes a material guiding plate 71 and a driving member 72, the material inlet is directly formed on the material guiding plate 71, the domestic garbage entering from the front stage 51 directly falls onto the material guiding plate 71, the driving member 72 is configured to drive the material guiding plate 71 to vibrate, so that the material on the material guiding plate 71 moves in a direction away from the material inlet, and when the material guiding plate 71 vibrates therewith due to different densities of the light material and the heavy material, the moving speed and the moving displacement of the material guiding plate are different, the air supply unit 8 is disposed below the material guiding plate 71 and supplies air to the direction of the tail end of the material guiding plate 71, and the light material is blown to the light material outlet along the air flow direction due to the vibration and the air flow. The heavy objects and the magnetic materials fall at the terminal of the material guide plate under the action of gravity, and a heavy material outlet or a material inlet directly connected with lower-level processing can be arranged at the falling terminal.

In the above solution, the material guiding plate 71 is composed of a material guiding plate body 711 and extension bars 712, the extension bars 712 are disposed on one side of the material guiding plate body 711 far from the screen 51 and extend in a direction far from the screen 51, the material guiding plate body 711 is a solid plate, the plurality of extension bars 712 are disposed on the material guiding plate body 711 at intervals, and the extension bars 712 can separate materials with similar densities but different sizes. For example, the stone block is round and small in size, the rubber strip is a strip-shaped object which is long in radial size, small-size materials with similar densities leak from gaps of the extension strip, and large-size materials with similar densities move forwards along the extension strip under the action of wind power to the terminal of the extension strip and fall down. Furthermore, the terminal of the extension bar is connected with the light material outlet, and large-size materials with similar density enter the light material outlet, and it should be noted that the extension bar 712 includes a bending section bent upward, which is more beneficial to moving the light materials and does not affect the falling of the heavy materials and the magnetic materials.

The driving member 72 includes a motor 721 and a spring 722, the material guiding plate 71 is connected to the bracket through the spring 722, the motor 721 is rigidly connected to the material guiding plate 71 at a certain inclination angle, and after the motor 721 is started, vibration starts under the action of the spring 722, which is simple in structure and easy to install.

Simultaneously, driving piece 72 can also install programme-controlled unit additional, programme-controlled unit links to each other with vibrating motor for control vibrating motor's switch, frequency, range etc. through to programme-controlled unit prefabricated response mode parameter, realize the control to vibrating motor's operating time, operating frequency, operating range, and then realize the control to the operating time, vibration frequency and the vibrations range of stock guide.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides a rubbish vibrations wind selector, includes support, pan feeding mouth and discharge gate, the discharge gate includes light material export and heavy material export, its characterized in that still includes stock guide, driving piece, air feed unit:

one end of the material guide plate is connected with the material inlet, the other end of the material guide plate is connected with the material outlet, the driving piece is connected with the material guide plate, the air supply unit is located below the material guide plate or the driving piece, and the air supply unit supplies air to the tail end of the material guide plate.

2. The vibrating winnowing device for garbage according to claim 1, characterized in that: the material guide plate is a solid plate, and the driving piece is located below the material guide plate and used for driving the material guide plate to vibrate, so that materials on the material guide plate move up and down, left and right and in the direction far away from the material inlet.

3. The vibrating winnowing device for garbage according to claim 1, characterized in that: and two sides of the material guide plate are bent upwards.

4. The vibrating winnowing device for garbage according to claim 1, characterized in that: the driving piece is composed of a vibration motor and a spring, the material guide plate is connected with the support through the spring, and the motor is connected with the material guide plate.

5. The vibrating winnowing device for garbage according to claim 4, characterized in that: the number of the springs is 4.

6. The vibrating winnowing device for garbage according to claim 1, characterized in that: the driving piece further comprises a program control unit, and the program control unit is connected with the vibration motor.

7. The vibrating winnowing device for garbage according to claim 1, characterized in that: the material guide plate comprises a material guide plate body and extension strips, the extension strips are arranged on one side, away from the feeding port, of the material guide plate body and extend towards the direction away from the feeding port, the extension strips are multiple and are arranged on the material guide plate body at intervals.

8. The vibrating winnowing device for garbage according to claim 7, characterized in that: the extension strip comprises an extension strip body and a bending part arranged on one side, far away from the material guide plate body, of the extension strip body, and the bending part inclines upwards along the direction far away from the material guide plate body.

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