One-line two-opening type solid waste screening equipment

By adopting a first-line two-port process and a variety of pretreatment equipment in solid waste screening equipment, combined with mechanical sorting and manual sorting, the problems of low efficiency and high cost of solid waste screening in the existing technology are solved, and efficient and economical solid waste screening and classification treatment are achieved.

CN222943961UActive Publication Date: 2025-06-06FOSHAN WEILIYALAJITIANMAI PROCESSING CO LTD
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Patent Information

Application Number
CN202421428599.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-06-06
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing solid waste screening equipment has cumbersome technology, low efficiency, high cost, and is difficult to effectively deal with a variety of solid waste.

Method used

First-line two-port solid waste screening equipment, including industrial solid waste pretreatment feeding equipment, old waste pretreatment feeding equipment, drum screens, manual sorting rooms and belt conveyors, are used to achieve efficient screening of a variety of solid waste through a combination of mechanical sorting and manual sorting.

Benefits of technology

It realizes efficient screening and classification of solid waste, simplifies the process flow, improves production efficiency, reduces costs, and ensures the recycling and utilization of solid waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a one-line two-opening type solid waste screening device which is characterized by comprising an industrial solid waste pretreatment feeding device, an old waste pretreatment feeding device, a rotary screen, a manual sorting room and a belt conveyor. The industrial solid waste pretreatment feeding equipment comprises an industrial solid waste pretreatment feeding port, a first plate type feeding machine and a tearing machine which are sequentially arranged, and materials torn by the tearing machine are conveyed into the rotary screen through a belt conveyor. A self-discharging iron remover is arranged on the belt conveyor; the old garbage pretreatment feeding equipment comprises an old garbage pretreatment feeding port and a second plate type feeding machine which are arranged in sequence, and materials are conveyed into a drum screen through a belt conveyor to be screened under the material distribution effect of the second plate type feeding machine and then enter a manual sorting room; the manual sorting room is connected with a horizontal scattering type winnowing machine through a belt conveyor. The solid waste screening device is good in stability and can be used for screening various solid wastes.
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Description

Technical Field

[0001] The utility model relates to the technical field of garbage processing equipment, and more specifically to a garbage screening device. Background Art

[0002] Fixed waste refers to the fixed and muddy materials discarded by humans in production and life activities, which are called fixed waste, or solid waste for short. It includes fixed particles separated from wastewater and waste gas. All solid or semi-solid materials generated in all human activities and discarded because they are no longer of use value to the user are collectively called solid waste. The existing solid waste screening efficiency is low, which affects the recycling of solid waste. For example, the Chinese patent authorization announcement number is CN210333281U, which discloses a solid waste screening device, including a base, a motor is fixedly installed on one side of the upper part of the base through a fixed seat, a coupling is connected to the output end of the motor, the other end of the coupling is connected to a reducer, the output end of the reducer is connected to a gearbox, a first gear and a second gear are arranged inside the gearbox, the first gear and the second gear are meshed and connected, and a rotating shaft is connected to the output end of the second gear through a key, a lower shell is fixedly welded above the base, an upper cover shell is fixedly connected to the upper part of the lower shell by bolts, a rotating drum is arranged inside the lower shell and the upper cover shell, the rotating drum is composed of a plurality of screen surfaces connected, and the screen surfaces are fixed by screws, and the solid waste screening device. The disadvantage of this patent structure is that the corresponding process technology is cumbersome, inefficient, and costly, and it is necessary to further improve the existing technology. Summary of the invention

[0003] The purpose of the utility model is to solve the deficiencies of the prior art and to provide a stable, reliable, simple and smooth production of one-line two-inlet solid waste screening equipment.

[0004] The utility model adopts the following technical solutions to achieve the above-mentioned purpose: a one-line two-inlet solid waste garbage screening equipment, characterized in that it includes industrial solid waste pretreatment feeding equipment, old garbage pretreatment feeding equipment, drum screen, manual sorting room, and belt conveyor;

[0005] The industrial solid waste pretreatment feeding equipment includes an industrial solid waste pretreatment feeding port, a plate feeder, and a tearing machine which are arranged in sequence. The materials shredded by the tearing machine are conveyed to the drum screen through a belt conveyor; a self-unloading iron remover is arranged on the belt conveyor to separate the scrap metals in the materials; since this part of the materials is basically combustible, no subsequent manual sorting and other processes are required, so the materials after soil removal are conveyed to the combustible storage area by a conveyor;

[0006] The old garbage pretreatment feeding equipment includes an old garbage pretreatment feeding port and a plate feeder 2 which are arranged in sequence. The materials after the spreading action of the plate feeder 2 are conveyed by a belt conveyor into a drum screen for screening. The materials after separation of slag enter the manual sorting room, where combustible materials and dried old garbage are manually separated. The manual sorting room is connected to a horizontal dispersing air separator through a belt conveyor. The dried old garbage after manual sorting is conveyed by a belt conveyor into the horizontal dispersing air separator, where light materials and heavy materials can be sorted out.

[0007] As a further illustration of the above scheme, a self-unloading iron remover is hung on the belt conveyor connected to the horizontal type air separator to separate the scrap metals in the material.

[0008] Furthermore, the plate feeder 1 of the industrial solid waste pretreatment feeding equipment is a light plate feeder; the plate feeder 2 of the old garbage pretreatment feeding equipment is a medium-sized plate feeder.

[0009] Furthermore, the industrial solid waste pre-treatment feed port and the obsolete garbage pre-treatment feed port are respectively in the form of feed hoppers.

[0010] Furthermore, the sorted heavy materials are sent to the crushing line by a loader for crushing and finally classified and stacked.

[0011] Furthermore, the belt conveyor between the plate feeder 2 and the drum screen of the old garbage pretreatment feeding equipment merges with the belt conveyor between the tearing machine and the drum screen of the industrial solid waste pretreatment feeding equipment.

[0012] The beneficial effects that can be achieved by the utility model using the above technical solution are:

[0013] The utility model adopts a one-line two-port solid waste screening process production line, adopts one process production line to be equipped with two pretreatment feed ports, and combines the production of the industrial chain to complete the screening of various solid wastes on one process disposal production line. The process flow is simple and smooth, and the production capacity of the entire line is fully guaranteed. Mechanical sorting and disposal technology is adopted. Solid waste screening and disposal is combined with functions such as crushing, tearing, screening, manual sorting, and air separation to merge general industrial solid waste (including garden waste, large waste, and decoration waste) and obsolete waste into one process disposal production line. The process flow is simple and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Explanation of the accompanying drawings: 1. Industrial solid waste pretreatment feeding equipment 1-1, industrial solid waste pretreatment feeding port 1-2, plate feeder one 1-3, tearing machine 1-4, self-unloading iron remover 2, old garbage pretreatment feeding equipment 2-1, old garbage pretreatment feeding port 2-2, plate feeder two 2-3, manual sorting room 2-4, horizontal scattering type air separator 2-5, self-unloading iron remover 3, drum screen. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0017] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, "at least" means one or more, unless otherwise clearly and specifically defined.

[0018] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the utility model, unless otherwise specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "below" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than the height of the second feature. A first feature being "above", "below" and "below" a second feature includes that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than the second feature.

[0020] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, and cannot be understood as limiting the utility model.

[0021] like Figure 1 As shown, the utility model is a one-line two-port solid waste screening equipment, including industrial solid waste pretreatment feeding equipment 1, old garbage pretreatment feeding equipment 2, drum screen 3, manual sorting room, belt conveyor; the industrial solid waste pretreatment feeding equipment includes industrial solid waste pretreatment feeding port 1-1, plate feeder 1-2, tearing machine 1-3 arranged in sequence, and the material torn by the tearing machine is conveyed into the drum screen through the belt conveyor; the belt conveyor is provided with a self-unloading iron remover 1-4 for sorting out the scrap metal in the material; because this part of the material is basically combustible, no subsequent manual sorting process is required, Therefore, the material after soil removal is transported by a conveyor to the combustible material storage area; the old garbage pretreatment feeding equipment 2 includes an old garbage pretreatment feeding port 2-1 and a plate feeder 2-2 which are arranged in sequence. After the distribution action of the plate feeder 2, the material is conveyed by a belt conveyor into the drum screen for screening. The material after separation of the slag enters the manual sorting room 2-3, and the combustibles and dried old garbage are manually separated; the manual sorting room is connected to a horizontal dispersing air separator 2-4 through a belt conveyor, and the dried old garbage after manual sorting is sent to the horizontal dispersing air separator 2-4 by a belt conveyor, and light materials and heavy materials can be sorted out.

[0022] A self-unloading iron remover 2-5 is suspended on the belt conveyor connected to the horizontal disintegrating air separator to sort out the scrap metal in the material. The plate feeder 1 of the industrial solid waste pretreatment feeding equipment is a light plate feeder; the plate feeder 2-2 of the old garbage pretreatment feeding equipment is a medium-sized plate feeder. The industrial solid waste pretreatment feeding port and the old garbage pretreatment feeding port are respectively in the form of feed hoppers. The sorted heavy materials are sent to the crushing line by a loader for crushing and finally classified and stacked. The belt conveyor between the plate feeder 2 of the old garbage pretreatment feeding equipment and the drum screen merges with the belt conveyor between the tearing machine and the drum screen of the industrial solid waste pretreatment feeding equipment, and the scrap metal in the material is sorted out by the self-unloading iron remover 1-4 before entering the drum screen.

[0023] During operation,

[0024] (1) General industrial solid waste, bulky waste, and garden waste;

[0025] This type of solid waste is fed into the plate feeder from the feed port of the production line by a loader or excavator. Under the feeding action of the plate feeder, the material is evenly sent to the tearing machine for crushing. The shredded material is transported to the drum screen through a belt conveyor to screen out the slag (humus) in the material. At the same time, the self-unloading iron remover suspended on the belt conveyor sorts out the scrap metal in the material. Because this part of the material is basically combustible, there is no need for subsequent manual sorting and other processes, so the material after soil removal is transported to the combustible storage area by a belt conveyor.

[0026] (2) Old garbage and renovation garbage (containing more light impurities);

[0027] This type of solid waste is fed into the plate feeder by a loader or excavator. Through the distribution effect of the plate feeder, the material is transported to the drum screen through a belt conveyor for screening and separation of slag. At the same time, the self-unloading iron remover suspended on the belt conveyor sorts out the scrap metals in the material. After the slag is separated, the material enters a fully enclosed manual sorting room, where combustibles such as wood, textiles, plastics, and rubber are manually separated. Some of the products can be sold outside, and most of the combustibles are sent to the power plant as waste for incineration. The dried and old garbage after manual sorting is sorted out by the self-unloading iron remover suspended on the belt conveyor. The scrap metals in the material are then sorted out by the horizontal scattering air separator, which can sort out light materials (paper, plastic bags, films), and the light materials are packaged for treatment. The clean heavy materials such as bricks, sand, and stone are sent to the crushing line by a loader for crushing and finally classified and stacked.

[0028] Compared with the prior art, the utility model adopts a one-line two-port solid waste screening process production line, in which one production line is equipped with two sections of pre-treatment feeding ports, and combined production can cope with a variety of solid waste screening treatments.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A one-line two-inlet solid waste screening equipment, characterized in that: It includes industrial solid waste pre-treatment feeding equipment, old garbage pre-treatment feeding equipment, drum screen, manual sorting room, belt conveyor; The industrial solid waste pretreatment feeding equipment includes an industrial solid waste pretreatment feeding port, a plate feeder, and a tearing machine which are arranged in sequence. The material shredded by the tearing machine is conveyed to a drum screen through a belt conveyor to screen out the slag in the material; the material after soil removal is then conveyed to the combustible material storage area by a conveyor; The old garbage pretreatment feeding equipment includes an old garbage pretreatment feeding port and a plate feeder 2 which are arranged in sequence. The materials after the distribution action of the plate feeder 2 are conveyed by a belt conveyor into a drum screen for screening. The materials after separation of slag enter the manual sorting room, where combustible materials and dried old garbage are manually separated. The manual sorting room is connected to a horizontal dispersing air separator through a belt conveyor. The dried old garbage after manual sorting is conveyed by a belt conveyor into the horizontal dispersing air separator to separate light materials and heavy materials.

2. The one-line two-inlet solid waste screening equipment according to claim 1 is characterized in that: A self-unloading iron remover is provided on the belt conveyor between the tearing machine and the drum screen to separate the scrap metal from the material.

3. The one-line two-inlet solid waste screening equipment according to claim 2 is characterized in that: A self-unloading iron remover is hung on the belt conveyor connected to the horizontal scattering air separator to separate the scrap metals in the material.

4. The one-line two-inlet solid waste screening equipment according to claim 1 is characterized in that: The first apron feeder of the industrial solid waste pretreatment feeding equipment is a light apron feeder; the second apron feeder of the old garbage pretreatment feeding equipment is a medium-sized apron feeder.

5. The one-line two-inlet solid waste screening equipment according to claim 1 is characterized in that: The industrial solid waste pretreatment feed port and the obsolete garbage pretreatment feed port are respectively in the form of feed hoppers.

6. The one-line two-inlet solid waste screening equipment according to claim 1 is characterized in that: The sorted heavy materials are sent to the crushing line by the loader for crushing.

7. The one-line two-inlet solid waste screening equipment according to claim 1 is characterized in that: The belt conveyor between the plate feeder 2 and the drum screen of the old garbage pretreatment feeding equipment merges with the belt conveyor between the tearing machine and the drum screen of the industrial solid waste pretreatment feeding equipment.

Citation Information

Patent Citations

  • Solid waste screening equipment

    CN210333281U