CN109277308B

CN109277308B - Construction waste screening environment-friendly device and sorting method thereof

Info

Publication number: CN109277308B
Application number: CN201811174392.8A
Authority: CN
Inventors: 王虹
Original assignee: Hunan Longdu Green Building Materials Co Ltd
Current assignee: Hunan Longdu Green Building Materials Co ltd
Priority date: 2018-10-09
Filing date: 2018-10-09
Publication date: 2020-08-28
Anticipated expiration: 2038-10-09
Also published as: CN109277308A

Abstract

The invention discloses a building garbage screening environment-friendly device and a sorting method thereof, and the building garbage screening environment-friendly device comprises a conveying device, a screening box, a transmission device and a cleaning device, wherein a feeding hole is formed above the screening box, a discharging hole is formed at the bottom of the screening box, the conveying device is arranged on one side of the feeding hole, the cleaning device is arranged below the discharging hole, and the transmission device is arranged on one side of the screening box; the screening case is including from last vibrations cavity, crushing cavity, the stirring cavity that sets gradually under to in the screening case, all be provided with permanent magnet on the inner wall of vibrations cavity, crushing cavity, stirring cavity both sides, be provided with reducing mechanism in the crushing cavity, the stirring cavity is including setting up the agitating unit in the stirring cavity. The invention is simple and effective, can sort the construction waste after screening, and has more thorough sorting.

Description

Construction waste screening environment-friendly device and sorting method thereof

Technical Field

The invention relates to the technical field of construction waste treatment, in particular to a construction waste screening environment-friendly device and a sorting method thereof.

Background

Along with the development of science and technology and society, building equipment has developed to a great extent, and the development of the building equipment brings great convenience to people when building industrial buildings, but the quantity of building garbage in China accounts for 30% -40% of the total quantity of urban garbage. However, most construction wastes are not treated at all, and are transported to the suburbs or villages by construction units to be stacked or buried in the open air, so that a large amount of construction expenses such as land charge and garbage clearing and transporting cost are consumed, and meanwhile, the problems of scattering, dust, ash and sand flying and the like in the clearing and stacking process cause serious environmental pollution. Although the grit screening plant for construction on the existing market is very many in kind and quantity, most grit screening plant for construction only has one deck screen cloth to sieve, makes the result of screening meticulous inadequately, can not satisfy the demand that is used for many places according to the grit diameter to current screening plant sieves inadequately, makes the screening effect ideal inadequately.

Disclosure of Invention

The invention provides a building garbage screening environment-friendly device and a sorting method thereof, which can effectively solve the technical problems in the background.

In order to achieve the above purpose, the invention provides the following technical scheme:

the environment-friendly building garbage screening device comprises a conveying device, a screening box, a transmission device and a cleaning device, wherein a feeding hole is formed above the screening box, a discharging hole is formed in the bottom of the screening box, the conveying device is arranged on one side of the feeding hole, the cleaning device is arranged below the discharging hole, and the transmission device is arranged on one side of the screening box; the screening case is including from last vibrations cavity, crushing cavity, the stirring cavity that sets gradually under to in the screening case, all be provided with permanent magnet on the inner wall of vibrations cavity, crushing cavity, stirring cavity both sides, be provided with reducing mechanism in the crushing cavity, the stirring cavity is including setting up the agitating unit in the stirring cavity.

Preferably, the transmission device comprises a support frame arranged on the ground, the support frame is divided into three-layer structures, and a motor is arranged in each layer.

Preferably, the conveying device comprises a bracket and a conveying belt arranged on the bracket, and the conveying belt is obliquely arranged.

Preferably, the cleaning device comprises a bearing box arranged below the discharge port and a cleaning pool arranged outside the bearing box, and a water pipe is arranged between the cleaning pool and the bearing box.

Preferably, install the water pump on the water pipe, the one end that the water pipe setting was in the holding incasement is connected with a plurality of shower nozzle, be provided with the filter screen in the holding incasement, the filter screen sets up in a plurality of shower nozzle below.

Preferably, a vibration net is arranged in the vibration cavity, a rotating rod is arranged below the vibration net, at least two triangular blocks with arc-shaped three edges are sleeved on the rotating rod, and the rotating rod is controlled by a motor at the top layer of the support frame; the bottom of the vibration net is provided with two flat plates, and the two triangular blocks are respectively contacted with the two flat plates.

Preferably, the crushing device comprises two spiral crushing rods which are arranged in the crushing cavity and are meshed with each other, wherein one ends of the two spiral crushing rods are respectively provided with a first gear and a second gear which are meshed with each other, and one of the spiral crushing rods is controlled by a motor in the middle layer of the support frame.

Preferably, the stirring device comprises a stirring rod arranged in the stirring cavity, two mouth-shaped stirring frames are uniformly sleeved on the stirring rod, and the stirring rod is controlled by a motor at the bottom layer of the support frame.

Preferably, the vibration cavity, the crushing cavity, the stirring cavity and the outer wall of the receiving box are all provided with single-door doors.

On the other hand, the construction waste screening environment-friendly device and the sorting method thereof comprise the following sorting methods:

the method comprises the following steps: starting a conveyor belt and a motor for controlling the rotating rod, one of the spiral crushing rods and the stirring rod, and conveying the construction waste into a vibration cavity in the screening box through the conveyor belt;

step two: opening a single door of the vibration cavity within a set time, and sorting out larger metal, larger plastic, wood, bamboo and other garbage on the permanent magnet;

step three: continuously opening a single-opening door of the crushing cavity, and putting some larger bricks, stones and concrete garbage in the vibration cavity into the crushing cavity for crushing;

step four: opening a single door of the stirring cavity, sorting out the bricks, stones and concrete which are not crushed in the crushing cavity, and continuously putting the bricks, stones and concrete into the crushing cavity for crushing;

step five: and opening a single door in the receiving box, and sorting the garbage mixed with the soil and the stone slurry mixed with water in the filter screen.

The invention has the beneficial effects that:

the invention can prevent some dust in the construction waste from scattering and sucking into human body by arranging the plurality of spray heads; the filter screen can effectively carry out primary treatment on the cleaned sewage, thereby preventing the pollution to the environment; the dust particles entering the vibration cavity can effectively vibrate on the vibration net and then enter the bearing box at the bottom of the discharge port through the arranged triangular blocks; the recoverable metal garbage can be sorted out by the permanent magnet. The invention is simple and effective, can sort the construction waste after screening, and has more thorough sorting.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1: the invention has a schematic structure.

FIG. 2: the invention discloses a structure schematic diagram of a receiving box.

FIG. 3: the stirring device of the invention is schematically structured.

FIG. 4: the invention discloses a triangular block structure schematic diagram.

FIG. 5: the first gear of the present invention is in side view.

FIG. 6: the invention discloses a structural schematic diagram of a vibration net.

FIG. 7: the invention is a structural schematic diagram of a spiral crushing rod.

In the figure: 1. the device comprises a conveying device, 2, a screening box, 3, a transmission device, 4, a cleaning device, 11, a conveying belt, 21, a crushing device, 22, a stirring device, 23, a vibration net, 24, a rotating rod, 25, a triangular block, 31, a supporting frame, 41, a receiving box, 42, a cleaning pool, 43, a spray head, 44, a filter screen, 211, a spiral crushing rod, 212, a first gear, 213, a second gear, 221, a stirring rod, 222 and a stirring frame.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

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 invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 7, the construction waste screening environment-friendly device and the sorting method thereof comprise a conveying device 1, a screening box 2, a transmission device 3 and a cleaning device 4, wherein a feeding hole is formed above the screening box 2, a discharging hole is formed in the bottom of the screening box 2, and the conveying device 1 is arranged on one side of the feeding hole.

The conveyor 1 comprises a support and a conveyor belt 11 arranged on the support, the conveyor belt 11 being arranged obliquely so that construction waste placed on the conveyor belt 11 can enter the screening bin.

Screening case 2 is including from last vibrations cavity, crushing cavity, the stirring cavity that sets gradually in screening case 2 down, all is provided with permanent magnet on the inner wall of vibrations cavity, crushing cavity, stirring cavity both sides.

Be provided with vibrations net 23 in the vibrations cavity, vibrations net 23 below is provided with dwang 24, and the cover is equipped with two at least trilateral arc three hornblocks 25 that are on the dwang 24, and vibrations net 23 bottom is provided with two flat boards 24, and two three hornblocks 25 contact with two flat boards 24 respectively, therefore vibrations net 23 shakes.

Be provided with reducing mechanism 21 in crushing cavity, reducing mechanism 21 is including setting up two intermeshing's spiral crushing pole 211 in crushing cavity, and two spiral crushing pole 211 one end are provided with two intermeshing's first gear 212, second gear 213 respectively, and under two spiral crushing pole 211 mutual effects, some great rubbish can be smashed.

The stirring cavity comprises a stirring device 22 arranged in the stirring cavity, the stirring device 22 comprises a stirring rod 221 arranged in the stirring cavity, and two opening type stirring frames 222 are uniformly sleeved on the stirring rod 221.

Cleaning device 4 is including setting up the holding box 41 and setting up the washing pond 42 outside holding box 41 in the discharge gate below, washs pond 42 and is provided with the water pipe between holding box 41, installs the water pump on the water pipe, and the one end that the water pipe set up in holding box 41 is connected with a plurality of shower nozzle 43, and a plurality of shower nozzle 43 sprays water, can prevent that some dust from being raised and is inhaled by the human body.

A filter screen 44 is arranged in the receiving box 41, the filter screen 44 is arranged below the plurality of spray heads 43, and the outer walls of the vibration cavity, the crushing cavity, the stirring cavity and the receiving box 41 are all provided with a single door.

Transmission 3 is including setting up the support frame 31 on ground, and support frame 31 divide into three laminar structures, all is provided with the motor in each layer, the motor of support frame 31 from the top down each layer controls dwang 24, one of them spiral crushing pole 211, puddler 221 respectively.

Based on the construction waste screening environment-friendly device and the sorting method thereof, the method further comprises the following sorting method:

the method comprises the following steps: starting the conveyor belt 11 and a motor for controlling the rotating rod 24, one of the spiral crushing rods 211 and the stirring rod 221, and conveying the construction waste into a vibration cavity in the screening box 2 through the conveyor belt 11;

step five: the single door in the receiving box 41 is opened, and the garbage mixed with the soil and stone slurry mixed with water in the filter screen 44 is sorted.

The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.

Claims

1. The utility model provides a building rubbish screening environment-friendly device, includes conveyer (1), screening case (2), transmission (3), belt cleaning device (4), its characterized in that: a feeding hole is formed above the screening box (2), a discharging hole is formed in the bottom of the screening box (2), the conveying device (1) is arranged on one side of the feeding hole, the cleaning device (4) is arranged below the discharging hole, and the transmission device (3) is arranged on one side of the screening box (2); the screening box (2) comprises a vibration cavity, a crushing cavity and a stirring cavity which are sequentially arranged in the screening box (2) from top to bottom, permanent magnets are arranged on the inner walls of the vibration cavity, the crushing cavity and the two sides of the stirring cavity, a crushing device (21) is arranged in the crushing cavity, and the stirring cavity comprises a stirring device (22) arranged in the stirring cavity; the cleaning device (4) comprises a receiving box (41) arranged below the discharge port and a cleaning pool (42) arranged outside the receiving box (41), and a water pipe is arranged between the cleaning pool (42) and the receiving box (41); a water pump is installed on the water pipe, one end of the water pipe, which is arranged in the bearing box (41), is connected with a plurality of spray heads (43), a filter screen (44) is arranged in the bearing box (41), and the filter screen (44) is arranged below the plurality of spray heads (43); a vibration net (23) is arranged in the vibration cavity, a rotating rod (24) is arranged below the vibration net (23), at least two triangular blocks (25) with arc-shaped three edges are sleeved on the rotating rod (24), and the rotating rod is controlled by a top layer motor of a support frame (31); the bottom of the vibration net (23) is provided with two flat plates (24), and the two triangular blocks (25) are respectively contacted with the two flat plates (24); the outer walls of the vibration cavity, the crushing cavity, the stirring cavity and the receiving box (41) are all provided with single-door doors.

2. The construction waste screening environment-friendly device of claim 1, wherein: the transmission device (3) comprises a support frame (31) arranged on the ground, the support frame (31) is of a three-layer structure, and a motor is arranged in each layer.

3. The construction waste screening environment-friendly device of claim 1, wherein: the conveying device (1) comprises a support and a conveying belt (11) arranged on the support, wherein the conveying belt (11) is obliquely arranged.

4. The construction waste screening environment-friendly device of claim 1, wherein: reducing mechanism (21) are including setting up two intermeshing's spiral crushing pole (211) in crushing cavity, two spiral crushing pole (211) one end is provided with two intermeshing's first gear (212), second gear (213) respectively, one of them spiral crushing pole (211) is by the motor control in support frame (31) intermediate level.

5. The construction waste screening environment-friendly device of claim 1, wherein: agitating unit (22) is including setting up puddler (221) in setting up the stirring cavity, evenly overlap on puddler (221) and be equipped with two mouth type puddlers (222), puddler (221) are by the motor control of support frame (31) bottom.

6. The sorting method of the construction waste screening environment-friendly device of any one of claims 1 to 5, characterized in that: the method comprises the following sorting steps:

the method comprises the following steps: starting the conveyor belt (11), controlling the rotating rod (24), one of the spiral crushing rods (211) and the stirring rod (221) and conveying the construction waste into the vibration cavity in the screening box (2) through the conveyor belt (11);

step two: opening a single door of the vibration cavity within a set time, and sorting out larger metal, larger plastic and wood-bamboo garbage on the permanent magnet;

step five: and opening a single door in the receiving box (41) and sorting the garbage mixed with the soil and stone slurry mixed with water in the filter screen (44).