CN213052049U - Garbage classification processing system - Google Patents

Abstract

The utility model discloses a waste classification system, including recoverable refuse treatment unit, surplus refuse treatment unit in kitchen and other refuse treatment units, recoverable refuse treatment unit includes automatic feeder, the magnet separator, major possession vibration separating screen, artifical sorting table, the spring sorter, air separator and vortex sorter, surplus refuse treatment unit in kitchen is equipped with the storage tank in proper order along material transmission direction, first fermenting installation, curing sterilization apparatus and fertilizer collection device, other refuse treatment units are equipped with reducing mechanism along material transmission direction in proper order, second fermenting installation and burning furnace. The utility model discloses can carry out systematic resourceful treatment to the recoverable rubbish after collecting, rubbish from cooking and other rubbish, avoid environmental pollution and wasting of resources.

Description

Garbage classification processing system

Technical Field

The utility model relates to a rubbish is retrieved and resourceful field, in particular to waste classification system.

Background

The household garbage classification is started in all cities in the country from 2019, and a notification about the comprehensive development of the household garbage classification in all cities in the country is issued, so that the notification requirements are met, and 46 key cities basically build a household garbage classification processing system in 2020; other grade cities realize the classification and full coverage of the domestic garbage of the public institutions, and at least 1 street basically builds a domestic garbage classification demonstration area. In 2022, at least 1 region of each regional city realizes the classification and full coverage of domestic garbage; at least 1 street of other areas is basically built into a household garbage classification demonstration area. By 2025, a domestic garbage classification treatment system is basically built in cities on the national level and above. And informing requirements, taking streets as units, developing construction of a domestic garbage classification demonstration area, realizing full coverage of a domestic garbage classification management main body, full coverage of domestic garbage classification categories and full coverage of a domestic garbage classification throwing, collecting, transporting and processing system.

The above-mentioned classified throw-in of the household garbage is classified into recyclable garbage, harmful garbage, kitchen garbage and other garbage. The recyclable materials mainly comprise five types of waste paper, plastic, glass, metal and cloth, and the garbage is recycled through comprehensive treatment, so that the pollution can be reduced, and the resources can be saved; other garbage comprises wastes and dust which are difficult to recycle, such as brick and tile ceramics, muck, waste paper of a toilet, paper towels and the like, food bags (boxes) and the like, and a sanitary landfill or incineration treatment method is generally adopted; the kitchen garbage comprises food wastes such as leftovers, bones, roots, leaves and peels; the harmful garbage contains heavy metals and toxic substances harmful to human health or wastes causing real harm or potential harm to the environment, and is usually collected and then directly transported to a hazardous waste treatment enterprise for treatment.

The classified collection of the garbage can reduce the garbage treatment amount and treatment equipment, reduce the treatment cost, reduce the consumption of land resources and have social, economic, ecological and other benefits. The policy is put forward and implemented to derive the subsequent classification problem of classifying and collecting garbage, and how to realize efficient and systematic classification is still the primary problem of household garbage management.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a waste classification system carries out systematic resourceful treatment to the recoverable rubbish after collecting, harmful rubbish, rubbish from cooking and other rubbish, avoids environmental pollution and wasting of resources.

According to the utility model discloses waste classification system of first aspect embodiment includes:

the recyclable garbage treatment unit comprises an automatic feeding machine, a magnetic separator, a large-piece vibration separation sieve, a manual separation table, a bounce separator, a winnowing machine and a vortex separator, wherein the automatic feeding machine, the magnetic separator and the large-piece vibration separator are sequentially connected;

the kitchen waste treatment unit is sequentially provided with a storage tank, a first fermentation device, a curing and sterilizing device and a fertilizer collecting device along the material conveying direction;

and the other garbage treatment units are sequentially provided with a crushing device, a second fermentation device and an incinerator along the material conveying direction.

According to the utility model discloses horizontal super particle dispenser has following beneficial effect at least:

1. the recyclable garbage disposal unit has high automation degree, low labor cost and high disposal efficiency, and can classify and screen five major components of waste paper, plastic, glass, metal and cloth so as to dispose different components in a reasonable mode respectively, so that on one hand, the household garbage cannot pollute the environment due to improper disposal, on the other hand, recyclable resources in the household garbage can be conveniently recycled, and the waste of resources is avoided;

2. the kitchen waste treatment unit converts the kitchen waste into fertilizer through the fermentation device, and resource utilization is realized.

3. Other garbage disposal units are fermented and then incinerated, so that a large amount of harmful substances can be decomposed, and compared with the traditional direct incineration method, the method can greatly reduce the emission of toxic gases during incineration.

4. The utility model discloses can carry out systematic resourceful treatment to the recoverable rubbish after collecting, rubbish from cooking and other rubbish, avoid environmental pollution and wasting of resources.

According to some embodiments of the invention, the incinerator is connected to a power generation plant.

According to some embodiments of the utility model, the automatic feeder with the magnet separator passes through the conveyer belt and connects.

According to some embodiments of the utility model, still include the ferrous metal baling press, through the conveyer belt with the magnet separator is connected.

According to some embodiments of the utility model, still include the waste paper baling press, through the conveyer belt with the 2D material exit linkage of spring sorter.

According to some embodiments of the utility model, still include the plastics baling press, through the conveyer belt with the well material exit linkage of air separator.

According to some embodiments of the utility model, still include non ferrous metal baling press and glass baling press, through the conveyer belt respectively with the exit linkage that the vortex separator corresponds the material.

According to some embodiments of the present invention, the fermentation device further comprises a biogas recovery device connected to the biogas outlet of the first fermentation device.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a flow chart of an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the recyclable waste disposal unit of the present invention.

The device comprises a recyclable garbage processing unit 100, an automatic feeder 110, a magnetic separator 120, a ferrous metal packer 121, a large-piece vibration separation screen 130, a manual separation table 140, a bounce separator 150, a waste paper packer 151, a winnowing machine 160, a plastic packer 161, an eddy current separator 170, a non-ferrous metal packer 171, a glass packer 172, a kitchen garbage processing unit 200 and other garbage processing units 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a garbage classification processing system includes:

the recyclable garbage disposal unit 100 comprises an automatic feeder 110 for uniformly conveying mixed materials, a magnetic separator 120 for screening magnetic ferrous metals, a large-piece vibration separation sieve 130 for separating large-piece materials, a manual separation table 140 for manually classifying the large-piece materials, wherein the large-piece materials generally comprise cloth, clothes, books and the like, a bounce separator 150 for separating the small-piece materials into 2D materials and 3D materials, a winnowing machine 160 for separating medium-quality and heavy-quality materials, an eddy current separator 170 for separating non-ferrous metals and glass, the automatic feeder 110, the magnetic separator 120 and the large-piece vibration separator are sequentially connected, the large-piece vibration separation sieve 130 is respectively connected with the manual separation table 140 and the bounce separator 150, the winnowing machine 160 and the eddy current separator 170 are sequentially connected.

The operation of the recyclable waste disposal unit 100: the method comprises the steps that recyclable materials containing waste paper, plastic, glass, metal and cloth are screened out of ferrous metal through a magnetic separator 120, the large materials and small materials are separated through a large vibration screening sieve 130, the large materials enter a manual sorting table 140 to be sorted manually, the small materials enter a bounce sorting machine 150, the 3D materials are ejected to a 3D material outlet below a slope under the vibration of a belt, the 2D materials are conveyed to a 2D material outlet above the slope along with the belt, the 2D materials are generally waste paper, packing paper or newspapers and the like, the 3D materials enter a winnowing machine 160, light plastic is blown to a far conveying belt by an air blower, heavy glass and metal directly fall out from the bottom outlet and enter a vortex sorting machine 170, the non-ferrous metal generates eddy current through a magnet rotating at a high speed, and the non-ferrous metal is ejected after being repelled and is separated from the glass.

Recoverable refuse handling unit 100 degree of automation is high, and the cost of labor is low, and the treatment effeciency is high, can classify and screen these five major categories of compositions of waste paper, plastics, glass, metal and cloth to in order to handle different compositions separately with reasonable mode, make domestic waste can not cause the pollution to the environment because of handling the improper on the one hand, but on the other hand can conveniently retrieve the recoverable resource in the domestic waste and recycle, has avoided the waste of resource.

The kitchen waste treatment unit 200 is provided with a storage tank, a first fermentation device, a curing and sterilizing device and a fertilizer collecting device in sequence along the material conveying direction, wherein the storage tank is used for storing kitchen waste collected from the outside, the first fermentation device is used for fermenting microorganisms to form organic fertilizer, the material conveying can be completed between the storage tank and the first fermentation device through a transport trolley, and the kitchen waste treatment unit 200 converts the kitchen waste into the fertilizer through the fermentation device, so that the resource utilization is realized.

The other garbage disposal units 300 are sequentially provided with a crushing device, a second fermentation device and an incinerator along the material conveying direction, and the materials with incineration are crushed, primarily decomposed by microorganisms and then combusted in the incinerator. The other garbage disposal units 300 are fermented and then incinerated, so that a large amount of harmful substances can be decomposed, and compared with the traditional direct incineration method, the emission of toxic gases during incineration can be greatly reduced.

In a further embodiment of the present invention, the length of the large material is greater than 200mm, and the length of the small material is less than or equal to 200 mm.

In a further embodiment of the utility model, the incinerator is connected with power generation equipment, converts heat energy into electric energy, and reasonably utilizes resources.

In a further embodiment of the present invention, the automatic feeder 110 is connected to the magnetic separator 120 through a conveyor belt, so as to realize continuous automatic operation.

The utility model discloses a further embodiment still includes ferrous metal baling press 121, is connected with magnet separator 120 through the conveyer belt, need not artifical packing, practices thrift labour cost.

The utility model discloses a further embodiment still includes waste paper baling press 151, through the 2D material exit linkage of conveyer belt and spring sorter 150.

In a further embodiment of the present invention, the apparatus further comprises a plastic packer 161 connected to the medium material outlet of the winnowing machine 160 via a conveyor belt.

In a further embodiment of the present invention, the device further comprises a non-ferrous metal packer 171 and a glass packer 172, which are connected to the outlets of the vortex separator 170 through conveyor belts.

In a further embodiment of the utility model, the device also comprises a methane recovery device which is connected with the methane outlet of the first fermentation device, and the resources are reasonably utilized.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (8)

1. A waste sorting system, comprising:

the recyclable garbage treatment unit (100) comprises an automatic feeding machine (110), a magnetic separator (120), a large-piece vibration separation sieve (130), a manual separation table (140), a bounce separator (150), a winnowing machine (160) and a vortex separator (170), wherein the automatic feeding machine (110), the magnetic separator (120) and the large-piece vibration separator are sequentially connected, the large-piece vibration separation sieve (130) is respectively connected with the manual separation table (140) and the bounce separator (150), the winnowing machine (160) and the vortex separator (170) are sequentially connected;

the kitchen waste treatment unit (200) is sequentially provided with a storage tank, a first fermentation device, a curing and sterilizing device and a fertilizer collecting device along the material conveying direction;

and the other garbage treatment units (300) are sequentially provided with a crushing device, a second fermentation device and an incinerator along the material conveying direction.

2. The waste sorting system of claim 1, wherein the incinerator is connected to a power generation facility.

3. Waste sorting system according to claim 1, characterized in that the automatic feeder (110) and the magnetic separator (120) are connected by a conveyor belt.

4. The waste sorting system according to claim 1, further comprising a ferrous metal baler (121) connected to the magnetic separator (120) by a conveyor belt.

5. The waste sorting system of claim 1, further comprising a waste paper baler (151) connected to the 2D material outlet of the bouncing sorter (150) by a conveyor belt.

6. The waste sorting system of claim 1, further comprising a plastic baler (161) connected to the medium material outlet of the air classifier (160) by a conveyor belt.

7. The waste sorting system according to claim 1, further comprising a nonferrous metal packing machine (171) and a glass packing machine (172) which are connected to the outlets of the corresponding materials of the eddy current separator (170) by conveyor belts, respectively.

8. The waste sorting system of claim 1, further comprising a biogas recovery device connected to the biogas outlet of the first fermentation device.

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