CN112371336A

CN112371336A - Garbage classification device

Info

Publication number: CN112371336A
Application number: CN202011121835.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Chongqing Huaxiangrong Information Technology Co ltd
Current assignee: Chongqing Huaxiangrong Information Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-02-19

Abstract

The invention belongs to the technical field of garbage classification, and particularly discloses a garbage classification device which comprises a liquid garbage separation mechanism, a metal garbage separation mechanism and a conveying mechanism, wherein the liquid garbage separation mechanism comprises a separation box, a filter screen and a support for supporting the separation box, a feed hopper is arranged at the top end of the separation box, the filter screen is obliquely arranged in the separation box, a discharge pipe is arranged on the side wall of the separation box, the connecting end of the discharge pipe and the separation box is positioned above the filter screen, the conveying mechanism comprises a first conveying belt, a plurality of first conveying rollers arranged between the bottom end and the top end of the first conveying belt and a first motor for driving the first conveying rollers to rotate, the free end of the discharge pipe is positioned right above the first conveying belt, and the metal garbage separation mechanism is positioned at one end, far away from the. The garbage sorting device can separate liquid garbage, non-metal garbage and metal garbage in the garbage at one time without a plurality of garbage sorting devices, so that the garbage sorting efficiency is improved.

Description

Garbage classification device

Technical Field

The invention relates to the technical field of garbage classification, in particular to a garbage classification device.

Background

Can produce a lot of rubbish in daily life, the rubbish of production is collected through the garbage bin, finally collects the personnel through the rubbish and collects rubbish in the rubbish field, and the rubbish in the rubbish field is the mixture of solid waste and liquid rubbish, if stack liquid rubbish and solid rubbish together, can rot after the time is of a specified duration and stink, and solid waste wets simultaneously, increases the burden of refuse transport.

The solid garbage comprises metal garbage and non-metal garbage, the metal garbage is recyclable garbage, and the waste iron has high recycling value, so equipment for separating the metal garbage in the solid garbage is needed, and the metal garbage can be continuously and effectively utilized; however, the existing garbage classification device cannot separate metal garbage, non-metal garbage and liquid garbage at the same time, and the recovery mode of the existing garbage classification device mainly depends on manual separation of the metal garbage and the non-metal garbage, so that the method is low in efficiency of separating the metal garbage, and needs to occupy a large amount of human resources, so that the recovery cost is increased.

Disclosure of Invention

The invention aims to provide a garbage classification device, which solves the problem that the existing garbage classification device cannot simultaneously separate metal garbage, non-metal garbage and liquid garbage.

In order to achieve the purpose, the invention provides the following basic technical scheme: a garbage classification device comprises a liquid garbage separation mechanism, a metal garbage separation mechanism and a conveying mechanism used for conveying solid garbage separated by the liquid garbage separation mechanism to the metal garbage separation mechanism, the liquid garbage separating mechanism comprises a separating box, a filter screen and a bracket for supporting the separating box, the top end of the separating box is provided with a feed hopper, the filter screen is obliquely arranged in the separation box, a discharge pipe is arranged on the side wall of the separation box, the connecting end of the discharge pipe and the separation box is positioned above the filter screen, the conveying mechanism comprises a first conveying belt, a plurality of first conveying rollers arranged between the bottom end and the top end of the first conveying belt and a first motor driving the first conveying rollers to rotate, the free end of the discharge pipe is located right above the first conveying belt, and the metal garbage separating mechanism is located at one end, far away from the discharge pipe, of the first conveying belt.

The principle and the beneficial effects of the invention are as follows: when categorised rubbish, rubbish gets into the separator box from the feeder hopper in, the top at the filter screen falls afterwards, the liquid rubbish in the rubbish simultaneously flows in the bottom of separator box from the mesh of filter screen, because the filter screen slope sets up, consequently rubbish on the filter screen can be followed the discharging pipe and discharged, fall on first conveyer belt afterwards, first conveyer belt is under the drive of first motor, carry rubbish to metal waste separating mechanism, after rubbish is handled via metal waste separating mechanism afterwards, metal waste and non-metal waste separation in the rubbish. Compared with the prior art, the garbage sorting device can separate liquid garbage, non-metal garbage and metal garbage in the garbage at one time without a plurality of garbage sorting devices, so that the garbage sorting cost is reduced, the garbage sorting efficiency is improved, and the phenomenon of rotting and smelling caused by long stacking time of the unsorted garbage is avoided, so that the air environment of a garbage sorting site is seriously polluted.

Scheme two, this is the preferred of basic scheme, metal rubbish separating mechanism includes second conveyer belt, second transfer roller and is used for driving second transfer roller pivoted second motor, the second conveyer belt twines on the second transfer roller, second conveyer belt surface is equipped with rubber magnet, the right side of second conveyer belt is equipped with non-metallic waste collecting box, the left side of second conveyer belt is equipped with and is used for transiting the rubbish on the first conveyer belt to the transition board on the second conveyer belt, the below of second conveyer belt is equipped with the unit of cleaing away that is used for cleaing away the metal rubbish of absorption on the rubber magnet.

After the rubbish on the first conveyer belt conveys to the second conveyer belt via the cab apron, the metal rubbish in the rubbish is adsorbed by rubber magnet, the second conveyer belt removes rubbish to the direction that is close to non-metal refuse collection box under the effect of second motor simultaneously, when rubbish is carried to non-metal refuse collection box directly over by the second conveyer belt, non-metal refuse drops in the non-metal refuse collection box under the effect of self gravity, the metal rubbish that rubber magnet adsorbs continues to remove along with the conveyer belt simultaneously, after the metal rubbish that adsorbs on the rubber magnet contacts with the clearance unit, metal rubbish is scraped off, thereby accomplish the process of metal rubbish and non-metal refuse classification, but the metal rubbish of continuous separation and non-metal refuse circulates in proper order.

Preferably, the cleaning unit includes a triangular prism-shaped scraper and a first support plate for supporting the scraper, and a side edge of the scraper is spaced below the second conveyor belt. The scraping plate is arranged to be triangular prism, so that the metal garbage adsorbed by the rubber magnet can be conveniently scraped off.

And in the fourth scheme, the third scheme is preferable, a metal garbage collecting box for collecting metal garbage is arranged below the second conveyor belt, and the bottom end of the metal garbage collecting box is provided with a roller. The metal garbage collection box is arranged to be movable, so that workers can transfer the filled metal garbage collection box conveniently.

Scheme five, this is the preferred of scheme one, two, three or four, liquid rubbish separating mechanism still includes the stirring unit, the stirring unit includes third motor and (mixing) shaft, the third motor is fixed to be located on the support, the top of separator is run through to the bottom of (mixing) shaft to inside extending to the separator, the (mixing) shaft rotates with the top of separator to be connected, the part equipartition that the (mixing) shaft is located the separator has stirring vane, the output shaft and the (mixing) shaft transmission of third motor are connected. Before categorised rubbish, at first start the third motor, the third motor starts to drive the (mixing) shaft and rotates, and the (mixing) shaft drives stirring vane and rotates, and when rubbish got into the separator box inside from the feeder hopper, stirring vane stirred rubbish, can part the solid rubbish of piling up together on the one hand, and on the other hand can make the separation of adnexed liquid rubbish on the solid rubbish.

Scheme six, this is the preferred of scheme five, the filter screen is with the inner wall sliding connection of separator box, fixedly connected with ring form second backup pad in the separator box, the second backup pad is located the below of filter screen, be connected with the spring between filter screen and the second backup pad. When rubbish dropped on the filter screen, the filter screen was under the impact of rubbish, and the filter screen moves down to make the spring compressed, the spring resumes deformation afterwards, and the circulation in proper order can make the filter screen vibrate from top to bottom continuously, thereby when avoiding rubbish to pile up on the filter screen, influences waste classification's efficiency.

And a seventh scheme is the optimization of the sixth scheme, the bottom end of the separation box is communicated with a first liquid outlet pipe, a liquid collecting box is arranged below the separation box, and the first liquid outlet pipe is communicated with the liquid collecting box. The liquid garbage at the bottom end of the separation box flows into the liquid collecting box through the first liquid outlet pipe.

And a liquid collecting tank is arranged below the first conveyor belt, and a second liquid outlet pipe is communicated between the liquid collecting tank and the liquid collecting tank. The first conveyor belt is set to be the conveyor belt, so that liquid garbage which is not separated in the garbage flows into the liquid collecting tank from meshes of the first conveyor belt in the process that the garbage moves on the first conveyor belt, and the separation effect of the liquid garbage is improved.

And a ninth proposal is the preferable proposal of the eighth proposal, and the inner wall of the bottom end of the liquid collecting tank is an inclined plane. The inner wall of the bottom end of the liquid collecting tank is designed to be an inclined plane, so that liquid garbage in the liquid collecting tank can be conveniently discharged into the liquid collecting tank.

The scheme ten is the optimization of the scheme nine, and the garbage collecting device further comprises an extrusion mechanism for extruding moisture in garbage on the first conveying belt, wherein the extrusion mechanism comprises an electric push rod and two vertical plates, the two vertical plates are arranged on two sides of the first conveying belt, a third supporting plate is arranged between the two vertical plates, the electric push rod is arranged on the third supporting plate, the free end of the electric push rod is connected with an extrusion plate, and the extrusion plate is located right above the first conveying belt. When electric putter starts, electric putter promotes the stripper plate and reciprocates, and when the rubbish of carrying to the below of stripper plate as first conveyer belt, the stripper plate extrudees rubbish on to first conveyer belt to extrude the liquid waste in the rubbish, liquid waste flows into the collecting tank from the mesh of first conveyer belt in afterwards, consequently can further improve the separation effect of liquid waste through setting up extrusion mechanism.

Drawings

FIG. 1 is a schematic view of a garbage sorting apparatus according to the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 1;

FIG. 4 is a schematic view of the structure of the catch basin of the garbage classification apparatus of the present invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: support 1, separator box 2, liquid collecting box 3, first drain pipe 4, second backup pad 5, spring 6, filter screen 7, discharging pipe 8, (mixing) shaft 9, stirring vane 10, feeder hopper 11, second drain pipe 12, first conveyer belt 13, first transfer roller 14, riser 15, third backup pad 16, electric putter 17, stripper plate 18, collecting tank 19, cross cab apron 20, second conveyer belt 21, second conveyer roller 22, scraper blade 23, first backup pad 24, metal refuse collection box 25, nonmetal refuse collection box 26, gyro wheel 27.

Example 1

As shown in fig. 1 and 3: a garbage classification device comprises a liquid garbage separation mechanism, a metal garbage separation mechanism and a conveying mechanism for conveying solid garbage separated by the liquid garbage separation mechanism to the metal garbage separation mechanism, wherein the liquid garbage separation mechanism comprises a separation box 2, a filter screen 7 and a bracket 1 for supporting the separation box 2, a feed hopper 11 is fixedly arranged at the top end of the separation box 2, the filter screen 7 is in sliding connection with the inner wall of the separation box 2, a circular second support plate 5 is fixedly connected in the separation box 2, the second support plate 5 is positioned below the filter screen 7, a spring 6 is connected between the filter screen 7 and the second support plate 5, a discharge pipe 8 is fixedly arranged on the side wall of the separation box 2, the connecting end of the discharge pipe 8 and the separation box 2 is positioned above the filter screen 7, the bottom end of the separation box 2 is communicated with a first liquid outlet pipe 4, and a liquid collection box 3 is fixedly arranged on the ground below the separation box, the first liquid outlet pipe 4 is communicated with the liquid collecting box 3.

The conveying mechanism comprises a first conveying belt 13, a plurality of first conveying rollers 14 arranged between the bottom end and the top end of the first conveying belt 13 and a first motor for driving the first conveying rollers 14 to rotate, and the free end of the discharge pipe 8 is positioned above the left side of the first conveying belt 13; the metal garbage separating mechanism comprises a second conveyor belt 21, a second conveyor roller 22 and a second motor for driving the second conveyor roller 22 to rotate, the second conveyor belt 21 is wound on the second conveyor roller 22, a rubber magnet is fixedly arranged on the surface of the second conveyor belt 21, a non-metal garbage collecting box 26 is arranged on the right side of the second conveyor belt 21, a transition plate 20 for transferring garbage on the first conveyor belt to the second conveyor belt 21 is arranged on the left side of the second conveyor belt 21, the left end of the transition plate 20 is arranged at a distance from the right side of the first conveyor belt 13, the right end of the transition plate 20 is positioned right above the second conveyor belt 21, a clearing unit for clearing metal garbage adsorbed on the rubber magnet is arranged below the second conveyor belt 21, the clearing unit comprises a triangular prism-shaped scraper 23 and a first support plate 24 for supporting the scraper 23, the side edge of the scraper 23 is arranged at a distance from the lower part of the second conveyor belt 21, a metal garbage collection box 25 for collecting metal garbage is arranged below the second conveyor belt 21, and a roller 27 is arranged at the bottom end of the metal garbage collection box 25. The rubber magnet is one of ferrite magnetic material series, and is made up by using bonded ferrite magnetic powder and synthetic rubber through the processes of extrusion moulding, calendering and injection moulding.

The embodiment of example 1 is: when garbage is classified, the garbage enters the separation box 2 from the feed hopper 11 and then falls on the top end of the filter screen 7, when the garbage falls on the filter screen 7, the filter screen 7 moves downwards under the impact of the garbage and enables the spring 6 to be compressed, then the spring 6 recovers deformation and circulates in sequence, so that the filter screen 7 can continuously vibrate up and down, and the garbage classification efficiency is prevented from being influenced when the garbage is accumulated on the filter screen 7; meanwhile, liquid garbage in the separation box 2 flows into the bottom end of the separation box 2 from the mesh of the filter screen 7 and then flows into the liquid collecting box 3 through the first liquid outlet pipe 4, the separated solid garbage is discharged from the discharge pipe 8 and then falls on the first conveyor belt 13, the first conveyor belt 13 is driven by the first motor to convey the garbage to the second conveyor belt 21 through the transition plate 20, then the metal garbage in the garbage is adsorbed by the rubber magnet, meanwhile, the second conveyor belt 21 moves the garbage to the direction close to the nonmetal garbage collecting box 26 under the action of the second motor, when the garbage is conveyed to the position right above the nonmetal garbage collecting box 26 by the second conveyor belt 21, the nonmetal garbage falls into the nonmetal garbage collecting box 26 under the action of self gravity, meanwhile, the metal garbage adsorbed by the rubber magnet moves continuously along with the conveyor belt, and after the metal garbage scraper adsorbed on the rubber magnet is contacted with the nonmetal garbage scraper 23, the metal garbage is scraped, and the scraped metal garbage falls into the metal garbage collection box 25, so that the process of classifying the metal garbage and the nonmetal garbage is completed, and the metal garbage and the nonmetal garbage can be continuously separated in sequence and circularly.

Example 2

As shown in fig. 1: embodiment 2 and embodiment 1's difference lie in, a liquid rubbish separating mechanism among waste classification device still includes the stirring unit, the stirring unit includes third motor and (mixing) shaft 9, the third motor is fixed to be located on support 1, the top of separator 2 is run through to the bottom of (mixing) shaft 9, and extend to inside separator 2, the top of (mixing) shaft 9 and separator 2 is passed through the bearing and is rotated the connection, the part equipartition that (mixing) shaft 9 is located separator 2 has stirring vane 10, all be equipped with the band pulley on the output shaft of third motor and the (mixing) shaft 9, two band pulleys pass through the belt and connect.

The embodiment of example 2 is: before categorised rubbish, at first start the third motor, the third motor starts to drive (mixing) shaft 9 and rotates, and (mixing) shaft 9 drives stirring vane 10 and rotates, and when rubbish got into 2 insides from feeder hopper 11, stirring vane 10 stirred rubbish, can part the solid rubbish of piling together on the one hand, and on the other hand can make the separation of adnexed liquid rubbish on the solid rubbish.

The remaining embodiments of example 2 are the same as those of example 1.

Example 3

As shown in fig. 1, 2 and 4: embodiment 3 lies in with the difference of embodiment 1, a waste classification device is still including the extrusion mechanism that is arranged in the extrusion to go up rubbish moisture on first conveyer belt 13, extrusion mechanism includes electric putter 17 and two riser 15, the bottom mounting of two riser 15 locates ground, and front side and the rear side of first conveyer belt 13 are located to two riser 15, fixedly connected with third backup pad 16 between two risers 15, electric putter 17 is fixed to be located on third backup pad 16, electric putter 17's free end fixedly connected with stripper plate 18, stripper plate 18 is located directly over first conveyer belt 13, electric putter 17's model in this scheme is DTZ 100.

In addition, the difference between the embodiment 3 and the embodiment 1 is that the first conveyor belt 13 is a conveyor mesh belt, a liquid collecting tank 19 is arranged below the first conveyor belt 13, a second liquid outlet pipe 12 is communicated between the liquid collecting tank 19 and the liquid collecting box 3, and the inner wall of the bottom end of the liquid collecting tank 19 is an inclined surface.

The embodiment of example 3 is: when the first conveyor belt 13 conveys the garbage, the liquid garbage in the garbage on the surface of the first conveyor belt 13 flows into the liquid collecting tank 19 from the meshes of the first conveyor belt 13, so that the separation effect of the liquid garbage is improved; in addition, when the electric push rod 17 is started, the electric push rod 17 pushes the extrusion plate 18 to move up and down, when the garbage conveyed by the first conveying belt 13 is conveyed to the position below the extrusion plate 18, the extrusion plate 18 extrudes the garbage on the first conveying belt 13, so that the liquid garbage in the garbage is extruded, and then the liquid garbage flows into the liquid collecting tank 19 from meshes of the first conveying belt 13, so that the separation effect of the liquid garbage can be further improved by arranging the extrusion mechanism.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A garbage classification device is characterized by comprising a liquid garbage separation mechanism, a metal garbage separation mechanism and a conveying mechanism used for conveying solid garbage separated by the liquid garbage separation mechanism to the metal garbage separation mechanism, the liquid garbage separating mechanism comprises a separating box, a filter screen and a bracket for supporting the separating box, the top end of the separating box is provided with a feed hopper, the filter screen is obliquely arranged in the separation box, a discharge pipe is arranged on the side wall of the separation box, the connecting end of the discharge pipe and the separation box is positioned above the filter screen, the conveying mechanism comprises a first conveying belt, a plurality of first conveying rollers arranged between the bottom end and the top end of the first conveying belt and a first motor driving the first conveying rollers to rotate, the free end of the discharge pipe is located right above the first conveying belt, and the metal garbage separating mechanism is located at one end, far away from the discharge pipe, of the first conveying belt.

2. The garbage classification device according to claim 1, wherein the metallic garbage separation mechanism comprises a second conveyor belt, a second conveyor roller and a second motor for driving the second conveyor roller to rotate, the second conveyor belt is wound on the second conveyor roller, a rubber magnet is arranged on the surface of the second conveyor belt, a non-metallic garbage collection box is arranged on the right side of the second conveyor belt, a transition plate for transferring the garbage on the first conveyor belt to the second conveyor belt is arranged on the left side of the second conveyor belt, and a removal unit for removing the metallic garbage adsorbed on the rubber magnet is arranged below the second conveyor belt.

3. A waste sorting device according to claim 2, wherein the cleaning element comprises a triangular prism-shaped scraper and a first support plate for supporting the scraper, the side edges of the scraper being spaced from the underside of the second conveyor belt.

4. A waste sorting device according to claim 3, wherein a metal waste collecting bin is provided below the second conveyor belt for collecting metal waste, and rollers are provided at the bottom end of the metal waste collecting bin.

5. The waste classification device according to claim 1, 2, 3 or 4, wherein the liquid waste separation mechanism further comprises a stirring unit, the stirring unit comprises a third motor and a stirring shaft, the third motor is fixedly arranged on the support, the bottom end of the stirring shaft penetrates through the top end of the separation box and extends into the separation box, the stirring shaft is rotatably connected with the top end of the separation box, stirring blades are uniformly distributed on the part of the stirring shaft located in the separation box, and an output shaft of the third motor is in transmission connection with the stirring shaft.

6. The waste classification device according to claim 5, characterized in that the filter screen is slidably connected to the inner wall of the separation box, a circular second support plate is fixedly connected to the inside of the separation box, the second support plate is located below the filter screen, and a spring is connected between the filter screen and the second support plate.

7. The garbage classification device according to claim 6, wherein the bottom end of the separation box is communicated with a first liquid outlet pipe, a liquid collection box is arranged below the separation box, and the first liquid outlet pipe is communicated with the liquid collection box.

8. The waste classification device according to claim 7, wherein the first conveyor belt is a conveyor mesh belt, a liquid collecting tank is arranged below the first conveyor belt, and a second liquid outlet pipe is communicated between the liquid collecting tank and the liquid collecting tank.

9. A waste sorting device according to claim 8, wherein the inner wall of the bottom end of the sump is bevelled.

10. The waste classification device according to claim 9, further comprising a squeezing mechanism for squeezing moisture in the waste on the first conveyor belt, wherein the squeezing mechanism comprises an electric push rod and two vertical plates, the two vertical plates are arranged on two sides of the first conveyor belt, a third support plate is arranged between the two vertical plates, the electric push rod is arranged on the third support plate, a free end of the electric push rod is connected with a squeezing plate, and the squeezing plate is positioned right above the first conveyor belt.