KR0118267Y1 - Wet separation device for constructional waste - Google Patents

Abstract

The present invention relates to a wet sorting device of a building waste sorting and separating system that enables efficient environmental preservation by separating and separating building wastes transported and supplied into a tank into landfill and incineration, in particular, the main body (A). In the upper part of the rear side of the water tank 1, the conveyor 100 for construction waste conveyance supply extended from the screen separator (not shown) is provided, The upper part of the water tank 1 is predetermined. At the position (on the water surface), a screen conveyor for screening the suspended solids (screen conveyor) 4 is installed in the transverse direction, and the suspended solids blocking members 6, 6 'are respectively installed on the upper and lower sides of the suspended solids, respectively. The rear wall of 1) is provided with a blower 7 whose discharge port 73 is inclined downward toward the front at a position slightly higher than the surface of the water, while the rear wall of the water tank 1 is placed on the front side from the bottom of the rear side. The construction of the bucket conveyor (2) is upwardly inclined over the water, the construction waste falling into the main body (A) through the conveyor (conveyor) 100 for the construction waste transport supply water is fresh water in the tank (1) By this, the weight body (embedded object) is settled down and separated on a bucket conveyor (2), and a relatively light floating material (incineration object) is screen conveyor for filtering suspended solids (4). It is to be configured to be separated by screening.

Description

Wet sorting device for building waste sorting system

1 is a schematic overall side view of the present invention.

2 is a schematic overall plan view of the present invention.

3 is a partial configuration side view of the bucket conveyor of the present invention.

Figure 4 is a partial plan view of the excerpt of the bucket conveyor of the present invention.

5 is a plan view of a part excerpt of the screen conveyor for suspended solids of the present invention.

Figure 6 is a partial side view of the excerpt of the screen conveyor for suspended solids of the present invention.

Figure 7 is a partial side view of the excerpt of the screen conveyor for suspended solids of the present invention.

8 is a schematic view showing a state in which a blower is installed in the tank of the present invention.

* Explanation of symbols for main parts of the drawings

A: body 1: tank

2: bucket conveyor

4: Screen conveyor for filtering suspended solids

6,6 ': suspended solids blocking member 7: blower

73: discharge port

The present invention relates to a wet sorting device of a building waste sorting and separating system for sorting and separating various building wastes. In particular, the sorting and sorting of building waste into landfills and incinerators through crushing and step-by-step sorting process lines. The present invention relates to a wet sorting device for a construction waste sorting and separating system that allows final sorting and separation between a landfill object and suspended solids in a wastewater. Building waste generally refers to a kind of waste building material that is produced when demolition of various buildings, which is mixed with rebar, cement block, gravel, paper, vinyl, wood chips, soil pile and other dirt. It is ready. These construction wastes are usually buried in landfills such as reclamation sites through legitimate procedures, but they are causing serious environmental pollution by unauthorized dumping on general roadsides, trailing edges, or nearby vacant lands. However, even if construction waste is legally buried in landfills, it cannot be a fundamental countermeasure against environmental pollution. This is because the landfill construction waste is mixed with rebar and cement blocks and other environmental pollution triggers such as stones, paper, wood chips and soils, as well as materials that do not mix well, such as vinyl or organic compounds such as plastics. Building wastes mixed with various pollutants are being landfilled without being separated, which leads to problems such as severe odors and severe soil pollution as time passes. In addition, from the point of view of resource recycling, recyclable materials such as rebar and stone (gravel) are thrown away (buried), which causes enormous resource waste. In order to solve these conventional problems comprehensively, Patent Application Nos. 93-26487 and 94-9457, which are their prior applications, are listed. The patent application No. 93-26487 method for sorting and separating construction wastes comprises: a prime sorting apparatus for performing a primary sorting process for sorting and separating building waste into large particles and ordinary particles; A shredding device for performing a shredding step of shredding the normal-sized particles to a predetermined size or less; A rebar separator for performing a rebar separation process for separating rebars from the crushed building remnant; A size-specific sorting apparatus for performing a size-specific sorting process for separating the remaining remnant of the reinforcing steel into small-sized ones and fine particles; Environmental pollution by separating and separating the mixed construction waste into landfills and incinerations through a staged sorting process line consisting of a final sorting device and a final sorting device for performing the final sorting process for sorting and separating small-sized building residues into subdivisions. In addition, recyclables such as rebars and stones (gravel) can be separated and sorted for recycling. Patent Application No. 94-9457, Construction Waste Sorting Separator, A crusher for carrying out a crushing step of crushing to about 50 to 60 mm) or less; A magnetic separator for performing a rebar sorting separation process for separating rebars from shredded building waste; A screen separator for performing a granular sorting process for separating and separating the remaining building wastes having a predetermined size (about 10 to 30 mm) or more into fine particles; Mixed construction wastes pass through the step-by-stage sorting process line consisting of a wet sorting process for performing the final sorting process for sorting the building waste of a certain size (about 10 to 30 mm) or more into heavy aggregates and suspended solids. In this process, the separated (mixed) materials can be separated from each other, ultimately contributing to the recycling of resources as well as effective environmental conservation. The present invention is a sorting apparatus that can be applied to the final sorting process in the above-mentioned applicants, and the construction wastes can be efficiently separated into the landfill and incineration objects by the construction wastes transported and supplied to the tank. The purpose is to provide a wet sorting device for a waste sorting system. Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 and 2 are side cross-sectional views and coplanar views schematically showing the overall configuration of the present invention, and FIGS. 3 and 4 show the installation state of the bucket conveyor of the present invention. Partial excerpt side configuration and plan view of the same, Figures 5 to 7 is a partial plan view of the screen conveyor (filter screen) for screening suspended solids of the present invention and the same side configuration and the other side configuration 8 is a configuration diagram showing an installation state of a blower of the present invention. As shown in the present invention, a conveyor 100 for building waste conveyance, which extends from a screen separator (not shown), is formed in the upper portion of the rear side of the water tank 1 of the main body A. The upper surface of the water tank 1 is arranged, and a screen conveyor 4 for filtering the suspended solids in the transverse direction is provided, and is arranged from the lower rear side of the water tank 1. Bucket conveyor (2) is inclined so as to have an upward inclination angle over the front side, the building waste falling into the main body (A) through the construction waste conveyance supply conveyor 100 in the water tank (1) Due to the fresh water, the weight (aggregate such as gravel) sinks and is separated and transported in the bucket conveyor (2) and the light weight suspended solids can be separated and separated by the screen conveyor (4) for filtering the suspended solids. Configuration It takes the basic structure. The floating material blocking members 6 and 6 'are provided on the upper and lower sides of the conveying direction of the screen conveyer 4 for filtering the suspended solids, and the rear wall of the water tank 1 is positioned slightly above the water surface. A blower (7) having a downward inclination angle is provided to the discharge port (73) toward the front (screen conveyor for filtering the suspended solids), which floats floating materials (incineration objects) floating on the surface by buoyancy. In order to be able to smoothly transport and separate to the screen conveyor (4) for filtering the suspended solids by the discharged air, the suspended solids blocking members (6) (6 ') are suspended solids conveyed along the water surface by the discharge wind This is to prevent the phenomenon of passing through the upper part of the screen conveyor 4 for filtering (overpassing) as it is or accumulated in the bottom thereof. More detailed description of the above components is as follows. The bucket conveyor 2 is raised from the bottom of the rear side inside the water tank 1 to the top of the front side by the bracket 21 as shown in FIGS. 1 to 4. It is fixedly installed to be inclined but the front portion is configured to be long enough to deviate from the water tank (1), and the bracket (21) in the chain (chain) that can be driven by the sprocket (sprocket) (23) Buckets 28 of a predetermined width are arranged so as to be continuously repeated over the entire outer circumference thereof. On the upper surface of some of the buckets 28, a plurality of protrusions 26 are projected at equal intervals in a small width, a slight height and a predetermined length, and buckets 28 of this type are formed. On the upper surface of several buckets (about 3), a curved protrusion member 25 having a plurality of through holes 27 perforated in the middle is formed to protrude in a lateral direction. (28) are configured repeatedly repeatedly throughout the outer periphery of the chain (24), such components are a sliding phenomenon in the conveyed material is carried on the bucket (28) It is to implement a smooth transfer stroke by preventing the. In addition, the front bracket (2) of the bucket conveyor (2) is provided with a drip tray (22) with the lower part mutually extending, so that the water flowing out from the outside during the operation of the device tank ( 1) It is configured to be able to play a role of inducing. On the other hand, the driving portion is formed on the side of the front bracket (21) of the bucket conveyor (2), which is a sprocket (31) installed on the rotating shaft of the drive motor (3) And a sprocket 33 provided on the sprocket 23 rotating shaft as a chain 32. 1 and 2 and 5 to 7 of the accompanying drawings, a screen conveyor 4 for filtering suspended solids of the present invention is shown. It has a structure which is fixed upwardly so as to have a slight inclination angle from the inside of one axis of the water tank 1 to the outside of the other side, and sprockets 42 and 46 on the front and rear sides of the bracket 41. A rotating shaft having a rotary shaft is provided so that the external shaft can be used, and on the sprockets 42 and 46, a chain 43 in which a screen 44 is disposed over the entire outer circumference is orbitally driven. It is configured to be installed, the screen (44) upper surface is composed of a plurality of projecting members 45 are installed at a predetermined predetermined intervals for the purpose of preventing slipping of the conveyed material. On the other hand, the upper portion of the front of the bracket (41) is configured with a driving part, which is a sprocket (51) and the sprocket (42) installed on the rotating shaft of the drive motor (5) The sprocket 52 and the sprocket 52 provided in the rotating shaft which has the () are connected by the chain (53). 1 and 2 and 8 of the accompanying drawings shows the installation state of the blower (7) of the present invention. The blower 7 installed on the rear wall of the water tank 1 at a position slightly above the water surface is composed of a drive motor 71 and a fan 72, and the discharge port 73 is formed of a water tank ( 1) configured to form a shape inclined downward toward the front of the water surface, the floating material reaches the front floating material screen screen conveyor (4) by the wind discharged through the inclined discharge port (73) It is structured to be transported smoothly. In the drawings, reference numeral 8 denotes a floating material, and 29 denotes a frame for fixing the main body A to the ground. Referring to the effect of the present invention with such a configuration as follows. When the construction waste is dropped into the tank 1 of the present invention through the conveyor 100 for the construction waste transport supply, the weight body such as cement brick or gravel is loaded by the tank itself (1). The lowering material, the floating material (8) such as wood chips, papers and plastics is relatively floating on the surface of the water, the above-mentioned construction waste (weight) is placed on the bucket conveyor (2) The suspended solids transported to the outside of the water tank 1 and floated on the surface of the water are separated and discharged to the outside of the water tank 1 by a screen conveyor 4 for collecting the suspended solids. . In the above process, the suspended solids 8 (incineration objects) floated on the surface of the water are moved toward the screen conveyor 4 for filtering the suspended solids by the discharge wind from the blower 7. As further movement of the material is prevented by the material blocking member 6, the screen conveyor 4 for floating material filtering can be separated smoothly, and another floating material blocking member, that is, floating material filtering The floating material blocking member 6 'at the lower rear of the screen conveyor 4 shows that the floating material in the water enters below the screen conveyor 4 for filtering the suspended material. As it is to be prevented, the suspended solids 8 can be smoothly discharged to the outside of the tank (1). On the other hand, in the embodiment of the present invention, the floating material blocking members 6 and 6 'are installed on the inner wall of the water tank 1 separately from the screen conveyor 4 for filtering the floating material. The present invention is not limited to this, and may be configured to be integrated into each of the upper and lower sides of the screen conveyor for screening the suspended solids (4), and ultimately the screen conveyor for suspended solids (screen conveyor) It is sufficient if the structure in which (4) the suspended solids can be supplied and guided smoothly. In addition, in order to prevent a phenomenon in which construction waste particles pass through the gap between the inner wall surface of the water tank 1 and the bucket conveyor 2, it may be more preferable to install a shielding member such as a rubber plate body. According to the wet sorting device of the construction waste sorting and separating system of the present invention as described above, by separating the building waste into landfill and incineration, respectively, ultimately, the environmental pollution can be prevented in advance. Of course, there are advantages such as the effect of performing efficient sorting operation without generating dust in the sorting process.

Claims (1)

The above-mentioned water tank 1 in which the conveyor 100 for construction waste conveyance supply which extends from the screen separator (not shown) is provided in the upper part of the back of the water tank 1 of the main body A. A screen conveyor (4) for filtering suspended solids is installed at a predetermined position (on the water surface) of the upper side in a transverse direction, and the suspended solids blocking members (6) and (6 ') are disposed on both sides of the suspended solids. And a blower 7 having a downward inclination angle toward the front thereof at a position slightly higher than the surface of the rear wall of the water tank 1, while a rear side of the water tank 1 is provided. The bucket conveyor 2 is inclined upwardly from the lower part to the upper part of the front side, so that the construction waste falling into the main body A through the conveyor 100 for the construction waste conveyance supply is a water tank (1). ) Weight body (buried object) sinks by fresh water in The floating material (incineration object), which is loaded on a conveyor (2) and separated and has a relatively light weight, is configured to be separated and separated by a screen conveyor (4) for filtering the floating material. Wet sorting device of a construction waste sorting system.