CN219401611U

CN219401611U - Household garbage treatment device

Info

Publication number: CN219401611U
Application number: CN202320659251.5U
Authority: CN
Inventors: 吴伟军; 陈佳
Original assignee: Guangxi Lvjian Environmental Protection Technology Co ltd
Current assignee: Guangxi Lvjian Environmental Protection Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-25
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of garbage treatment and discloses a household garbage treatment device which comprises a bag breaking mechanism, a primary sorting mechanism, a secondary sorting mechanism and a tertiary sorting mechanism, wherein a discharging hopper is connected to the bag breaking mechanism; the first-stage sorting mechanism comprises a vibrating screen, a demagnetizing mechanism and a conveying mechanism; the secondary separation mechanism comprises a winnowing bin and a separation fan, and the lower part of the winnowing bin is divided into a light material bin and a heavy material bin; the three-stage sorting mechanism comprises a roller and a driving assembly for driving the roller to rotate, the roller is provided with an outer cylinder, a heating interlayer is arranged between the roller and the outer cylinder, and an air inlet and an air outlet are arranged on the heating interlayer. The device is favorable to the garbage classification recycling through multistage sorting mechanism, sorts and handles the wet rubbish of easy corruption effectively.

Description

Household garbage treatment device

Technical Field

The utility model relates to the technical field of garbage disposal, in particular to a household garbage disposal device.

Background

Along with the development of urban process, people living to produce a large amount of domestic garbage, but the existing garbage is still not effectively classified, usually recoverable garbage such as plastic and some wet garbage easy to be decomposed are often piled together, so that the recoverable garbage is recycled to the maximum extent, and meanwhile, the harmless treatment of the garbage is reduced, and the garbage is required to be firstly classified. The existing garbage disposal device has no method for effectively sorting and disposing the wet garbage easy to be decomposed.

Disclosure of Invention

The utility model aims to solve the problems and provide the household garbage treatment device which is favorable for classifying, recycling and effectively sorting and treating the wet garbage easy to be decomposed through a multi-stage sorting mechanism.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a household garbage disposal apparatus comprising:

the bag breaking mechanism is used for breaking plastic bags sleeved outside the garbage, and the bag breaking mechanism is connected with a discharging hopper;

the first-stage sorting mechanism comprises a vibrating screen, a demagnetizing mechanism and a conveying mechanism, wherein the vibrating screen comprises a screening frame, a screen and a vibrating motor, the screen is provided with a front section fine screen hole and a rear section coarse screen hole, a first collecting hopper and a second collecting hopper are respectively arranged below the front section fine screen hole and the rear section coarse screen hole, the conveying mechanism is arranged below the discharging end of the screen, and the demagnetizing mechanism is arranged above the front section fine screen hole;

the second-stage sorting mechanism comprises a winnowing bin and a sorting fan, the lower part of the winnowing bin is divided into a light material bin and a heavy material bin, the discharge hole of the second collecting hopper is connected with the feed inlet of the winnowing bin, the sorting fan is fixed at the bottom of the conveying frame of the conveying mechanism, and the air outlet of the sorting fan is communicated with the feed inlet of the winnowing bin;

the three-stage sorting mechanism comprises a roller and a driving assembly for driving the roller to rotate, wherein the front end of the roller is a feed inlet and is connected with a discharge hole of the heavy material bin, the rear end of the roller is a discharge hole, an outer cylinder is arranged outside the roller, a heating interlayer is arranged between the roller and the outer cylinder, and an air inlet and an air outlet are formed in the heating interlayer.

Further, the bag breaking mechanism comprises a bag breaking cylinder, the bag breaking cylinder is rotatably arranged in the crushing bin, and a first driving motor for driving the bag breaking cylinder to rotate is arranged on the outer wall of one side of the crushing bin; the outer wall of the bag breaking cylinder is provided with a plurality of bag breaking plates along the axial direction, the two side walls of the bag breaking bin are provided with cutting toothed plates matched with the bag breaking plates for cutting, and a gap for passing garbage is formed between the bag breaking plates and the cutting toothed plates.

Further, the screen mesh is obliquely arranged, and the inclination angle of the screen mesh is 8-15 degrees.

Further, the front section of fine sieve holes are of round hole structures, and the aperture of the front section of fine sieve holes is 5-8mm; the rear section coarse sieve pore is of a rectangular structure, the length of the rear section coarse sieve pore is 6-10cm, and the width of the rear section coarse sieve pore is 3-6cm.

Further, a plurality of groups of material picking plates for picking and scattering garbage are arranged on the inner wall of the drying section of the roller, each group of material picking plates are arranged along the axial direction of the roller at intervals, and each group of material picking plates comprises a plurality of material picking plates arranged along the axial direction at intervals.

Further, the drive assembly comprises rolling rings arranged at two ends of the roller, carrier rollers arranged at two sides of each rolling ring and matched with the rolling rings, and a second drive motor, wherein the carrier rollers are rotatably arranged on the rotating shaft through bearings, and the conveying end of the second drive motor is connected with one end of the rotating shaft.

Further, a first collecting barrel is arranged below the first collecting hopper, and a second collecting barrel is arranged below the light material bin.

Further, one end of the conveying mechanism, which is far away from the vibrating screen, is provided with a third collecting bucket, and a third collecting bucket is arranged below the third collecting bucket.

By adopting the technical scheme, the utility model has the following beneficial effects:

according to the utility model, the bag breaking mechanism, the first-stage sorting mechanism, the second-stage sorting mechanism and the third-stage sorting mechanism are arranged, the bag breaking mechanism can break plastic bags sleeved outside garbage, the first-stage sorting mechanism can sort out garbage with different volumes and sizes through the vibrating screen, the second-stage sorting mechanism can sort out light plastic garbage and heavier wet garbage substances through wind power, and the third-stage sorting mechanism can dry the heavy substances such as the wet garbage which is easy to be decomposed, so that bad smell such as the decomposition is reduced, and the subsequent treatment is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the screen of the present utility model;

FIG. 3 is a schematic diagram of a three stage sorting mechanism according to the present utility model;

FIG. 4 is a cross-sectional view of the A-A side of the cylinder of the present utility model;

in the figure: 1-bag breaking mechanism, 11-crushing bin, 12-lower hopper, 111-bag breaking cylinder, 112-bag breaking plate, 113-cutting toothed plate, 2-first-stage sorting mechanism, 21-vibrating screen, 22-demagnetizing mechanism, 23-conveying mechanism, 231-third collecting hopper, 232-third collecting barrel, 211-screening frame, 212-vibrating motor, 213-screen, 2131-front section fine screen mesh, 2132-rear section coarse screen hole, 214-first collecting hopper, 215-second collecting hopper, 216-first collecting barrel, 3-second-stage sorting mechanism, 31-winnowing bin, 32-sorting fan, 311-light material bin, 312-heavy material bin, 313-second collecting barrel, 4-third-stage sorting mechanism, 41-roller, 42-outer barrel, 43-heating interlayer, 44-picking plate, 45-driving component, 451-rolling ring, 452-carrier roller, 453-rotating shaft, 454-motor, 46-air inlet and 47-air outlet.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

As shown in fig. 1, 2 and 3, a household garbage treatment device comprises a bag breaking mechanism 1, a primary sorting mechanism 2, a secondary sorting mechanism 3 and a tertiary sorting mechanism 4.

The bag breaking mechanism 1 is used for breaking plastic bags sleeved outside the garbage, and a discharging hopper 12 is connected above the bag breaking mechanism 1; the bag breaking mechanism 1 comprises a bag breaking cylinder 111, wherein the bag breaking cylinder 111 is rotatably arranged in a crushing bin 11, and a first driving motor (not shown in the figure) for driving the bag breaking cylinder 111 to rotate is arranged on the outer wall of one side of the crushing bin 11; a plurality of bag breaking plates 112 are arranged on the outer wall of the bag breaking cylinder 111 along the axial direction, cutting toothed plates 113 matched with the bag breaking plates 112 for cutting are arranged on the two side walls of the bag breaking bin 11, and gaps for garbage to pass through are formed between the bag breaking plates 112 and the cutting toothed plates 113.

The first-stage sorting mechanism 2 comprises a vibrating screen 21, a demagnetizing mechanism 22 and a conveying mechanism 23, wherein the vibrating screen 21 comprises a screening frame 211, a screen 213 and a vibrating motor 212, springs are connected between support legs of the screening frame 211 and a frame body, the vibrating motor 212 is fixed on the outer side of the frame body of the vibrating frame, and the screen 213 is arranged in the frame body of the vibrating frame. The screen 213 has a front fine screen hole 2131 and a rear coarse screen hole 2132, a first collecting hopper 214 and a second collecting hopper 215 are respectively arranged below the front fine screen hole 2131 and the rear Duan Cushai hole 2132, a conveying mechanism 23 is arranged below the discharge end of the screen 213, and a demagnetizing mechanism 22 is arranged above the front fine screen hole 2131; in addition, the screen 213 is obliquely arranged, and the inclination angle of the screen 213 is 8-15 degrees, so that the forward movement of the materials is facilitated. The front section fine screen hole 2131 has a round hole structure with the aperture of 5-8mm; the rear section coarse screen hole 2132 has a rectangular structure, the length is 6-10cm, and the width is 3-6cm. The front and rear fine mesh 2131, duan Cushai apertures 2132 screen out different sized materials, while larger materials such as bottles fall from the discharge port into the conveyor 23. The primary sorting mechanism 2 facilitates the subdivision of the waste into further sorts.

The second-stage separation mechanism 3 comprises a separation bin 31 and a separation fan 32, wherein the lower part of the separation bin 31 is divided into a light material bin 311 and a heavy material bin 312, the discharge port of the second collection hopper 215 is connected with the feed port of the separation bin 31, the separation fan 32 is fixed at the bottom of the conveying frame of the conveying mechanism 23, and the air outlet of the separation fan 32 is communicated with the feed port of the separation bin 31. The second-stage separation adopts the direction of wind power separation, which utilizes wind power to horizontally bring lighter substances to a place farther, and heavy substances are thrown out to a nearer distance in the horizontal direction due to inertia, so that the light paper, plastic and other recyclable components can be recovered by wind separation.

The three-stage sorting mechanism 4 comprises a roller 41 and a driving assembly 45 for driving the roller 41 to rotate, wherein the front end of the roller 41 is a feed inlet and is connected with a discharge hole of the heavy material bin 312, the rear end of the roller 41 is a discharge hole, an outer barrel 42 is arranged outside the roller 41, a heating interlayer 43 is arranged between the roller 41 and the outer barrel 42, and an air inlet and an air outlet are arranged on the heating interlayer 43. In this embodiment, the driving assembly 45 includes rolling rings 451 disposed at two ends of the roller 41, carrier rollers 452 disposed at two sides of each rolling ring 451 and adapted to the rolling rings, and a second driving motor 454, wherein the carrier rollers 452 are rotatably mounted on a rotating shaft 453 through bearings, a conveying end of the second driving motor 454 is connected with one end of the rotating shaft 453, the carrier rollers 452 are used for supporting the roller 41 and driving the roller 41 to rotate through friction force, and the carrier rollers 452 are driven by the second driving motor 454. The drum 41 may dry the wet waste from the heavy material bin 312.

As shown in fig. 4, a plurality of groups of picking plates for picking up and scattering garbage are mounted on the inner wall of the drum 41, each group of picking plates is arranged at intervals along the axial direction of the drum, and each group of picking plates comprises a plurality of picking plates 44 arranged at intervals along the axial direction. The wet garbage can be dried by the roller 41, so that bad smell such as decay can be reduced, and the post-treatment is facilitated.

In this embodiment, a first collecting bucket 216 is disposed below the first collecting bucket 214, and a second collecting bucket 313 is disposed below the light material bin 311. The first collection tub 216 serves to collect fine materials sieved out by the vibrating screen 21. The second collecting bin 313 may collect light garbage such as plastic.

In this embodiment, a third collecting bucket 231 is disposed at one end of the conveying mechanism 23 far away from the vibrating screen 21, and a third collecting barrel 232 is disposed below the third collecting bucket. The third collection tub 232 may collect larger garbage such as bottles.

The working principle of the utility model is as follows:

when the garbage bag breaker is used, firstly, garbage is poured into the discharging hopper 12 to enter the bag breaking bin, and the bag breaking plate 112 and the cutting toothed plate 113 are matched to exclude garbage bags sleeved outside along with the rolling of the bag breaking cylinder 111. The waste then enters the primary sorting mechanism 2, under the action of the vibrating screen 21, the front section fine screen mesh 2131 causes fine particulate matter to enter the first collection bin 216 through the first collection hopper 214, and larger volumes of waste such as bottles enter the third collection bin through the third collection hopper through the conveyor mechanism 23. Wet garbage, plastic and other garbage enter the secondary sorting mechanism 3 through the rear section coarse screening holes 2132, and under the action of wind force, light plastic and other substances are thrown out and fall into the second collecting barrel 313 after falling into the light substance bin 311 further. The heavier materials such as wet garbage enter the three-stage sorting mechanism 4, and are dried in the preceding stage by the action of the drum 41. The device is favorable to the garbage classification recycling through multistage sorting mechanism, sorts and handles the wet rubbish of easy corruption effectively.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. A household garbage disposal apparatus, comprising:

2. A household garbage disposal apparatus according to claim 1, wherein: the bag breaking mechanism comprises a bag breaking cylinder, the bag breaking cylinder is rotatably arranged in a crushing bin, and a first driving motor for driving the bag breaking cylinder to rotate is arranged on the outer wall of one side of the crushing bin; the outer wall of the bag breaking cylinder is provided with a plurality of bag breaking plates along the axial direction, the two side walls of the bag breaking bin are provided with cutting toothed plates matched with the bag breaking plates for cutting, and a gap for passing garbage is formed between the bag breaking plates and the cutting toothed plates.

3. A household garbage disposal apparatus according to claim 1, wherein: the screen cloth is the slope setting, the inclination of screen cloth is 8-15.

4. A household garbage disposal apparatus according to claim 2, wherein: the front section fine sieve holes are of round hole structures, and the aperture of the front section fine sieve holes is 5-8mm; the rear section coarse sieve pore is of a rectangular structure, the length of the rear section coarse sieve pore is 6-10cm, and the width of the rear section coarse sieve pore is 3-6cm.

5. A domestic waste treatment device according to claim 3, wherein: a plurality of groups of material picking plates for picking and scattering garbage are arranged on the inner wall of the drying section of the roller, each group of material picking plates are arranged along the axial direction of the roller at intervals, and each group of material picking plates comprises a plurality of material picking plates arranged along the axial direction at intervals.

6. A household garbage disposal apparatus according to claim 5, wherein: the driving assembly comprises rolling rings arranged at two ends of the roller, carrier rollers arranged at two sides of each rolling ring and matched with the rolling rings, and a second driving motor, wherein the carrier rollers are rotatably arranged on the rotating shaft through bearings, and the conveying end of the second driving motor is connected with one end of the rotating shaft.

7. A household garbage disposal apparatus according to claim 1, wherein: the light material bin is characterized in that a first collecting barrel is arranged below the first collecting hopper, and a second collecting barrel is arranged below the light material bin.

8. A household garbage disposal apparatus according to claim 1, wherein: one end of the conveying mechanism, which is far away from the vibrating screen, is provided with a third collecting bucket, and a third collecting barrel is arranged below the third collecting bucket.