CN205463577U - Resourceful treatment system of major possession rubbish - Google Patents

Abstract

The utility model discloses a resource processing system for bulky garbage, wherein, the garbage is separated through a grid to separate super-large and super-long objects, the chute is connected with the grid, the chute is connected with a three-stage drum screen through a feeding conveyor, and the three-stage The drum sieve separates the strip-shaped flexible matter, the oversize and the undersize, and the oversize is transported to the organic pulverizer through the oversize belt conveyor. The belt conveyor is transported to the eddy current separator. The eddy current separator separates ferrous metals and non-ferrous metals and sends them to the primary separation device. The primary separation device is connected with the strong magnetic separator and the secondary separation device respectively. The separator separates the metal, the three-stage separation device separates the plastic products and sends them to the density separator, the density separator separates the buried materials and connects with the pulverizer, the third crusher separates organic matter and rubber products, and the brick making machine Connect with the second shredder.

Description

A Resource Treatment System for Oversized Garbage

technical field

The utility model relates to the technical field of garbage treatment, in particular to a resource processing system for oversized garbage.

Background technique

Garbage has been called "a misplaced resource". With the advancement of waste treatment technology, the resource value of waste is gradually revealed, and the international resource recovery and regeneration industry is booming, and waste is known as an "inexhaustible mineral deposit". At present, the domestic municipal solid waste sorting system is generally as follows: After manually picking out large-sized garbage and entangled objects, the garbage is sent to the feeder; the feeder is equipped with a screw or a knife for breaking the bag. Due to structural reasons, this kind of bag breaking machine cannot break large and small bags at the same time, and the bag breaking effect is not good; after the bag is broken, the garbage is sent to the homogenizer; The material is hand-selected and magnetically separated and enters the fermentation process; the sieved material is hand-selected and magnetically separated and then enters the incinerator for incineration. The required equipment is: loader, driving, grab, feeder, plate conveyor, belt conveyor, screening machine, magnetic separator. There are many types and quantities of equipment, and the cooperation and coordination between equipment are greatly affected by human factors; the equipment has high power, high energy consumption, and high operation and maintenance costs; limited to the climbing capacity of the belt conveyor, the layout of the equipment is large and occupies an area The area is large, the garbage transportation distance is large, and many transportation equipment are required; the installation height difference of the equipment is large, and the requirements for the workshop building are high.

Utility model content

The technical problem to be solved by the utility model is that, aiming at the deficiencies in the above-mentioned prior art, a resource processing system for bulky garbage is disclosed, which can recycle more than 90% of the components in the garbage, and greatly reduce the amount of garbage The amount of landfill prolongs the service life of the urban domestic waste landfill; the harmful components are separated and disposed of safely, so that the environmental pollution of the landfill is greatly reduced, and the ecological environment of the city where the technology is applied is improved.

The technical scheme adopted by the utility model to solve the technical problem is: a resource-based treatment system for bulky garbage, including garbage, grids, super-large and long objects, strip-shaped flexible objects, the first crusher, plywood or RDF derivatives material, chute, feeding conveyor, three-stage drum screen, overscreen belt conveyor, organic pulverizer, fermentation tank, ferrous metal, nonferrous metal, eddy current separator, underscreen belt conveyor, primary separation device, strong Magnetic separators, metals, plastic products, landfills, tertiary separation devices, density separators, pulverizers, secondary separation devices, tertiary crushers, rubber products, secondary crushers, organic matter and brick making machines; The garbage is separated from the super-large and super-long objects through the grid, the chute is connected to the grid, the chute is connected to the third-stage drum screen through the feeding conveyor, and the third-stage drum screen separates strip-shaped flexible objects, sieve Oversize and undersize, the strip-shaped flexible material is made into plywood or RDF derivatives after the first crusher, and the oversize is transported to the organic pulverizer through the oversize belt conveyor, and the organic pulverizer is pulverized and then transported Fermentation in the fermentation tank, the undersize is transported to the vortex separator through the undersize belt conveyor, and the vortex separator separates ferrous metals and nonferrous metals and sends them to the primary separation device, which respectively It is connected with a strong magnetic separator and a secondary separation device, the strong magnetic separator separates metal, and the secondary separation device is respectively connected with a tertiary separation device, a third crusher and a second crusher, and the The three-stage separation device separates the plastic products and sends them to the density separator. The density separator separates the buried materials and connects with the pulverizer. The third crusher separates organic matter and rubber products. The brick making machine Connect with the second shredder.

As a preferred embodiment of the present utility model, a hydraulic separation device is installed on the three-stage drum screen.

As a preferred implementation of the present utility model, biological disinfection, deodorization and dust removal devices are installed in the chute.

In the utility model, the oversized garbage is directly dumped from the top of the pretreatment chute, and the oversized garbage is cleaned by a manipulator; after that, the garbage is sprayed with biological liquid for disinfection, dust removal, ozone disinfection, deodorization, ultraviolet sterilization and other pretreatment processes , into the drum sieve. After the rolling sieve goes through the process of bag breaking and sieving, the oversize, undersize and flexible materials can be sorted out. Oversize is further classified into organic matter and landfill. Large pieces of organic matter can be sent to a crushing machine to be crushed into small pieces, and then sent to a fermentation tank for fermentation as raw materials for making bio-organic fertilizers; landfills are sent to landfills; underscreen materials enter the lower-level separation device , are further classified. Non-ferrous metals (aluminum, copper, etc.), ferrous metals (iron or iron-containing substances) and other garbage can be separated from the separation device. Due to the complex composition and properties of garbage, other garbage may still contain iron, copper materials or batteries; in the secondary separation device, heavy objects such as glass, bricks, stones, remaining metals, waste batteries, etc. are further separated; and plastics Light objects such as bottles, plastic film, foam plastic, etc. Heavy objects are transported to the strong magnetic roller to further separate magnetic substances (ferrous metals, batteries with iron sheets, etc.) Separator and bounce machine sorting, is divided into organic matter and landfill. The organic matter can be further crushed and sent to the fermentation tank for fermentation as a raw material for the production of bio-organic fertilizer. Impurities that cannot be crushed are generally non-perishable organic matter such as waste belts, rubber, shoes, etc., which can be crushed together with the flexible strips separated from the aforementioned drum to produce RDF derivatives or plywood. After a three-stage separation device, flexible blocks, strips (mainly cloth, cotton wool, plastic film, etc.), foam plastics, plastic bottles and some plastic films are further separated; the separated foam plastics, plastic bottles and plastic The membranes are further sent for cleaning and dewatering, before being individually baled for further utilization (production of RDF derivatives or making plywood). The sewage generated during the cleaning and dehydration process is piped to the sewage treatment system for purification. In the end, the remaining litter is almost all organic matter. After the water is filtered out, it can be directly sent to the fermentation tank, or it can be directly used as a raw material for a biogas digester without filtering the water.

Compared with the prior art, the utility model has the following advantages:

The utility model discloses a large-size garbage resource processing system, which can utilize more than 90% of the components in the garbage as resources, greatly reduces the landfill amount of garbage, and prolongs the service life of urban domestic garbage landfills Harmful components are separated and safely disposed of, so that the pollution of the landfill to the environment is greatly reduced, and the ecological environment of the city where the technology is applied is improved.

Description of drawings

Fig. 1 is a schematic structural view of a specific embodiment of the present invention.

Explanation of reference signs:

1-garbage, 2-grid, 3-extra large and long objects, 4-strip flexible objects, 5-first crusher, 6-plywood or RDF derivatives, 7-chute, 8-feed conveyor, 9 -Three-stage trommel screen, 10-oversize belt conveyor, 11-organic pulverizer, 12-fermentation tank, 13-ferrous metal, 14-nonferrous metal, 15-vortex separator, 16-undersize belt conveyor, 17-first-stage separation device, 18-strong magnetic separator, 19-metal, 20-plastic products, 21-buried objects, 22-three-stage separation device, 23-density separator, 24-crusher, 25- Secondary separation device, 26-third crusher, 27-rubber products, 28-second crusher, 29-organic matter, 30-brick making machine.

detailed description

Describe the specific implementation of the utility model below in conjunction with accompanying drawing and embodiment:

It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the scope of the utility model. The limited conditions of implementation, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and the purpose that the utility model can produce, should still fall within the technology disclosed in the utility model. within the scope of the content.

At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable range of the utility model, and the change or adjustment of its relative relationship, without any substantial change in the technical content, shall also be regarded as the practicable scope of the utility model.

As shown in Figure 1, it shows the specific implementation of the utility model; Object 3, strip flexible material 4, first crusher 5, plywood or RDF derivative 6, chute 7, feeding conveyor 8, three-stage drum sieve 9, sieve belt conveyor 10, organic matter crusher 11, fermentation Pool 12, ferrous metal 13, non-ferrous metal 14, eddy current separator 15, undersize belt conveyor 16, primary separation device 17, strong magnetic separator 18, metal 19, plastic products 20, buried objects 21, third stage Separator 22, density separator 23, pulverizer 24, secondary separation device 25, third crusher 26, rubber products 27, second crusher 28, organic matter 29 and brick making machine 30; The grid 2 separates the super-large and super-long objects 3, the chute 7 is connected to the grid 2, the chute 7 is connected to the third-stage drum screen 9 through the feeding conveyor 8, and the third-stage drum screen 9 separates strip-shaped flexible objects. 4, oversize and undersize, the strip-shaped flexible thing 4 is made into plywood or RDF derivative 6 after the first crusher 5, and the oversize is transported to the organic pulverizer 11 through the oversize belt conveyor 10 , the organic matter pulverizer 11 is pulverized and transported to the fermentation tank 12 for fermentation, and the undersize is transported to the eddy current separator 15 through the undersize belt conveyor 16, and the eddy current separator 15 separates the ferrous metal 13 from the nonferrous metal 14 After that, it is sent to the primary separation device 17, and the primary separation device 17 is connected with the strong magnetic separator 18 and the secondary separation device 25 respectively, and the strong magnetic separator 18 separates the metal 19, and the secondary The separation device 25 is respectively connected with the three-stage separation device 22, the third crusher 26 and the second crusher 28. The three-stage separation device 22 separates the plastic products 20 and sends them to the density separator 23. The density separation The machine 23 separates the buried objects 21 and connects with the pulverizer 24 , the third crusher 26 separates organic matters 29 and rubber products 27 , and the brick making machine 30 connects with the second pulverizer 28 .

Preferably, a hydraulic separation device is installed on the third-stage drum screen 9 .

Preferably, devices with biological disinfection, deodorization and dust removal functions are installed in the chute 7 .

The preferred embodiment of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiment. Make various changes.

Many other changes and modifications can be made without departing from the spirit and scope of the present invention. It should be understood that the invention is not limited to specific embodiments, and the scope of the invention is defined by the appended claims.

Claims (3)

1. A resource processing system for bulky waste, characterized in that it includes waste, grilles, oversized and long objects, strip-shaped flexible objects, the first crusher, plywood or RDF derivatives, chute, and feeding conveyor , three-stage trommel screen, oversize belt conveyor, organic pulverizer, fermentation tank, ferrous metal, nonferrous metal, eddy current separator, undersize belt conveyor, primary separation device, strong magnetic separator, metal, plastic Products, landfills, tertiary separation device, density separator, pulverizer, secondary separation device, third crusher, rubber products, second crusher, organic matter and brick making machine; For super large and long objects, the chute is connected to the grid, and the chute is connected to the three-stage drum screen through the feeding conveyor, and the three-stage drum screen separates strip-shaped flexible objects, on-screen objects and under-screen objects The strip-shaped flexible matter is made into plywood or RDF derivatives after the first crusher, and the oversize is transported to the organic pulverizer through the oversize belt conveyor, and the organic pulverizer is pulverized and transported to the fermentation tank for fermentation. The undersize belt conveyor is transported to the eddy current separator, and the eddy current separator separates ferrous metals and non-ferrous metals and sends them to the first-stage separation device, which is connected with the strong magnetic separator and the second-stage separation device respectively. The first-stage separation device is connected, the strong magnetic separator separates metal, the second-stage separation device is respectively connected with the third-stage separation device, the third crusher and the second crusher, and the third-stage separation device separates plastic products It is sent to a density separator, and the density separator separates buried materials and is connected to a pulverizer, the third crusher separates organic matter and rubber products, and the brick making machine is connected to the second pulverizer. 2 . The system for recycling bulky waste as claimed in claim 1 , wherein a hydraulic separation device is installed on the third-stage drum screen. 3 . 3 . The system for recycling bulky waste as claimed in claim 1 , characterized in that: biological disinfection, deodorization and dust removal devices are installed in the chute. 4 .