CN212916590U - Light impurity sorting unit of building rubbish - Google Patents

Light impurity sorting unit of building rubbish Download PDF

Info

Publication number
CN212916590U
CN212916590U CN202021144066.5U CN202021144066U CN212916590U CN 212916590 U CN212916590 U CN 212916590U CN 202021144066 U CN202021144066 U CN 202021144066U CN 212916590 U CN212916590 U CN 212916590U
Authority
CN
China
Prior art keywords
belt
elastic
light impurity
conveying belt
elastic belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021144066.5U
Other languages
Chinese (zh)
Inventor
史志贺
戴国洪
周自强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu University of Technology
Original Assignee
Jiangsu University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu University of Technology filed Critical Jiangsu University of Technology
Priority to CN202021144066.5U priority Critical patent/CN212916590U/en
Application granted granted Critical
Publication of CN212916590U publication Critical patent/CN212916590U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

The utility model relates to the technical field of building garbage sorting devices, in particular to a building garbage light impurity sorting device, which comprises a feeding funnel, a material lifting belt, an elastic belt, a light impurity conveying belt, a recycled aggregate conveying belt and a scattered material collecting and conveying belt, wherein the feeding funnel is arranged above a box body; the material lifting belt is positioned below the funnel and is in an inclined shape, and a discharge hole at the upper end of the material lifting belt is provided with an elastic baffle; the elastic belt is positioned below the elastic baffle; the light impurity conveying belt is positioned below the discharge port of the elastic belt and penetrates through the box body; the recycled aggregate conveying belt is positioned below the discharge hole of the light impurity conveying belt and penetrates through the box body; the scattered material collecting and conveying belt is positioned below the material lifting belt. The utility model discloses simple structure has avoided noise pollution and secondary water pollution among the building rubbish processing procedure, and the device is with low costs.

Description

Light impurity sorting unit of building rubbish
Technical Field
The utility model relates to a building rubbish sorting unit technical field, in particular to building rubbish light impurity sorting unit.
Background
With the further acceleration of urbanization, the amount of the construction waste generated in China exceeds 35 hundred million tons per year, which accounts for 40% of the urban waste, and if the construction waste cannot be correctly treated, the problems of environment deterioration, resource waste and the like can be caused. At present, waste concrete of construction waste can be used for producing recycled aggregate or directly used for road bed construction after crushing, screening and sorting. However, for the recycled aggregate in the construction waste, light impurities such as waste wood chips, waste plastic sheets, etc. are mixed therein, which reduces the quality of the recycled aggregate, and is not suitable for producing high-strength products such as recycled concrete, etc., and limits the popularization and use of the recycled aggregate, so that the light impurities mixed in the recycled aggregate need to be sorted out to improve the quality of the recycled aggregate. Aiming at the problem, related equipment adopts methods such as air separation, flotation and the like, although light impurities can be separated, the separation efficiency is low, the problems of noise pollution, secondary water pollution and the like exist, and meanwhile, the equipment is complex in structure, high in cost and not beneficial to popularization and application of the equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adopt methods such as selection by winnowing, flotation among the correlation technique, though can select separately light impurity, nevertheless sorting efficiency is low, has noise pollution and secondary water pollution scheduling problem moreover, and equipment structure is complicated simultaneously, and is with high costs, is unfavorable for the problem of the using widely of equipment, provides a building rubbish light impurity sorting unit, and the collision coefficient of recovery who utilizes light impurity and regeneration aggregate and same object is different to lead to the motion trail behind the collision different, realizes the sorting of light impurity and regeneration aggregate, the utility model discloses simple structure has avoided noise pollution and secondary water pollution among the building rubbish processing procedure, and the device is with low costs.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a construction waste light impurity sorting device comprises:
the feeding hopper is arranged above the box body;
the material lifting belt is positioned below the funnel and is in an inclined shape, and a discharge hole at the upper end of the material lifting belt is provided with an elastic baffle;
the elastic belt is positioned below the elastic baffle;
the light impurity conveying belt is positioned below the discharge port of the elastic belt and penetrates through the box body;
the recycled aggregate conveying belt is positioned below a discharge hole of the light impurity conveying belt and penetrates through the box body;
and the scattered material collecting and conveying belt is positioned below the material lifting belt.
As an optimal scheme, the material lifting belt, the elastic belt, the light impurity conveying belt and the recycled aggregate conveying belt are respectively provided with two groups and are symmetrically distributed along the center of the box body.
As preferred scheme, elastic belt includes one-level elastic belt and second grade elastic belt, one-level elastic belt is located elastic baffle's below, second grade elastic belt is located one-level elastic belt's below.
Preferably, the primary elastic belt and the secondary elastic belt are inclined and connected with the screw rod lifting device to change the inclination angle.
As a preferred scheme, the lead screw lifting device comprises a support, a worm, a lead screw and a hand wheel, wherein the support is hinged to the elastic belt, one end of the worm penetrates through the support and is in threaded fit with the lead screw, the hand wheel is installed at the other end of the worm, and the top end of the lead screw is connected with the support.
Preferably, two sides of the elastic belt are provided with belt supports, each support comprises an H-shaped support and a U-shaped support, and the H-shaped support and the U-shaped support are hinged with the belt supports.
Preferably, the lower part of the elastic baffle and the lower part of the discharge hole at the upper end of the primary elastic belt are both provided with isolation plates.
As a preferred scheme, a material receiving box or a recycling conveyor belt is arranged at one end of the light impurity conveying belt and the recycled aggregate conveying belt, which are positioned outside the box body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses light impurity and the motion trail difference that the regeneration aggregate launched according to the light impurity that the collision coefficient of restitution of light impurity and regeneration aggregate and same object is different to lead to realize that light impurity is selected separately, the material after launching falls behind one-level elastic belt, light material is attached to and is carried the upper end on one-level elastic belt and then falls to light impurity conveyor belt, regeneration aggregate slides on one-level elastic belt, roll, the final secondary elastic belt that falls of bounce, light material is attached to on the secondary elastic belt and is carried the upper end and then falls to light impurity conveyor belt, regeneration aggregate slides on the secondary elastic belt, roll, the final secondary aggregate conveyor belt that falls of bounce is collected; in the separation process, the isolation plate blocks light impurities from being mixed into the aggregate again and guides the light impurities to fall into the light impurity conveying belt; the light impurity conveying belt and the recycled aggregate conveying belt penetrate out of the box body, and the light impurity conveying belt and the recycled aggregate conveying belt can be collected at the outer end by arranging a recovery box or a recovery conveying belt. The utility model discloses simple structure has avoided noise pollution and secondary water pollution among the building rubbish processing procedure, and the device is with low costs, is symmetrical formula distribution moreover, great saving the space to promoted the efficiency of selecting separately, be fit for using widely, helped building rubbish industry's development.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the connection relationship between the screw lifting device and the elastic belt.
The chain-dotted line in the figure indicates the moving direction of the mixed material, the dotted arrow indicates the moving direction of the light impurities, and the solid arrow indicates the moving direction of the recycled aggregate.
In the figure:
1. the device comprises a feeding hopper, 2 a material lifting belt, 3 an elastic baffle, 4 a first-level elastic belt, 5 a second-level elastic belt, 6 a light impurity conveying belt, 7 a recycled aggregate conveying belt, 8 a scattered material collecting conveying belt, 9 a separation plate, 10 a lead screw lifting device, 10-1 a support, 10-2 a worm, 10-3 a lead screw, 10-4 a hand wheel, 11 and a box body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1-2, a light impurity sorting device for construction waste comprises a feeding funnel 1, a material lifting belt 2, an elastic belt, a light impurity conveying belt 6, a regenerated aggregate conveying belt 7 and a scattered material collecting and conveying belt 8, wherein the material lifting belt 2, the elastic belt, the light impurity conveying belt 6, the regenerated aggregate conveying belt 7 and the scattered material collecting and conveying belt 8 are all inclined, the feeding funnel 1 is arranged above a box body 11, and the box body 11 can prevent dust from diffusing; the material lifting belt 2 is positioned below the funnel 1, an elastic baffle 3 is arranged at a discharge port at the upper end of the material lifting belt 2, and the height of the elastic baffle 3 in the vertical direction is ensured to be larger than the movement height of the material obliquely thrown on the material lifting belt 2; the elastic belt is positioned below the elastic baffle 3 and is ensured to be positioned in the ejection range of the elastic baffle 3; the light impurity conveying belt 6 is positioned below a discharge hole at the upper end of the elastic belt, and the light impurity conveying belt 6 penetrates through the box body 11; the recycled aggregate conveyer belt 7 is positioned below the discharge hole of the light impurity conveyer belt 6, and the recycled aggregate conveyer belt 7 penetrates through the box body 11; the scattered material collecting and conveying belt 8 is positioned below a discharge port at the lower end of the material lifting belt 2.
In one embodiment, the material lifting belts 2, the elastic belts, the light impurity conveying belts 6 and the recycled aggregate conveying belts 7 are arranged in two groups and are symmetrically distributed along the center of the box body 11, and one side close to the other side is lower than the other side, so that the space is greatly saved, and the sorting efficiency is improved; correspondingly, 2 discharge ports are also formed at the bottom of the feeding funnel 1; in addition, the scattered material collecting and conveying belt 8 is provided with a group, is positioned at the discharge port at the lower end of the two material lifting belts 2 and is used for collecting a small part of materials moving downwards.
In one embodiment, the elastic belts comprise a primary elastic belt 4 and a secondary elastic belt 5, and both adopt high-elasticity conveying belts, and the primary elastic belt 4 is positioned below the elastic baffle 3 and is ensured to be positioned in the ejection range of the elastic baffle 3; the secondary elastic belt 5 is located below the primary elastic belt 4 and is guaranteed to be located in the ejection range of the primary elastic belt 4, and the number of stages of the elastic belts can be increased or decreased properly according to the actual condition of materials to be sorted.
In one embodiment, the primary elastic belt 4 and the secondary elastic belt 5 are both inclined and connected to the screw elevating device 10 to change the inclination angle.
In one embodiment, the lead screw lifting device 10 comprises a support 10-1, a worm 10-2, a lead screw 10-3 and a hand wheel 10-4, the support 10-1 is hinged with the elastic belt, one end of the worm 10-2 penetrates through the support 10-1 and is in threaded fit with the lead screw 10-3, the hand wheel 10-4 is installed at the other end of the worm 10-2, the top end of the lead screw 10-3 is connected with the support 10-1, the worm 10-2 is rotated through the hand wheel 10-4, the lead screw 10-3 is driven to lift, the elastic belt can rotate around the hinged support 10-1, and the inclination angle of the elastic belt can be adjusted.
In one embodiment, the two sides of the elastic belt are provided with belt supports, and the support 10-1 comprises an H-shaped support and a u-shaped support, which are hinged to the belt supports to enhance the supporting force to the elastic belt and to adjust the inclination angle of the elastic belt under the action of the screw lifting device 10.
In one embodiment, a separation plate 9 is arranged in an ejection area at the lower part of the elastic baffle 3, so that light impurities can be prevented from being mixed into the recycled aggregate again; the lower part of the discharge hole at the upper end of the primary elastic belt 4 is also provided with a separation plate 9 which can prevent light impurities from being mixed into the recycled aggregate again.
In one embodiment, a receiving box or a recycling conveyor belt is arranged at one end of the light impurity conveying belt 6 and the recycled aggregate conveying belt 7 outside the box body 11, so that sorted materials are collected.
The working process is as follows:
the starting device is used for feeding the mixed materials to be sorted from the feeding funnel 1, the mixed materials fall on the material lifting belt 2 through two discharge ports at the bottom of the feeding funnel 1, wherein most of the materials move to the discharge ports along with the lifting of the material lifting belt 2, and a small part of the materials move downwards and fall on the scattered material collecting and conveying belt 8 and are conveyed out for collection and sorting again; after the materials at the discharge port collide with the elastic baffle 3, the ejection tracks are different, the light impurity ejection distance is small, the materials fall on a light impurity conveying belt 6 downwards along a partition plate 9, the ejection distance of the regenerated aggregate is large, the regenerated aggregate falls on a primary elastic belt 4, the light materials are attached to the primary elastic belt 4 and conveyed to a discharge port at the upper end, then the light materials fall on the light impurity conveying belt 6 for collection, the regenerated aggregate slides, rolls and bounces on the primary elastic belt 4 and finally falls on a secondary elastic belt 5, the light materials are attached to the secondary elastic belt 5 and conveyed to the discharge port at the upper end on the secondary elastic belt 5 and then fall on the light impurity conveying belt 6, and the regenerated aggregate slides, rolls and bounces on the secondary elastic belt 5 and finally falls on a regenerated aggregate conveying belt 7 for collection; the rotating speed and the inclination angle of the elastic belt can be adjusted to adapt to different working conditions; the equipment volume is suitable for one of the combined equipment of a fixed construction waste treatment plant and a movable construction waste treatment production line.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (8)

1. The utility model provides a light impurity sorting unit of building rubbish which characterized in that: the method comprises the following steps:
the feeding hopper (1), the feeding hopper (1) is arranged above the box body (11);
the material lifting belt (2) is positioned below the feeding hopper (1) and is inclined, and an elastic baffle (3) is arranged at a discharge port at the upper end of the material lifting belt (2);
the elastic belt is positioned below the elastic baffle (3);
the light impurity conveying belt (6) is positioned below the discharge hole of the elastic belt, and the light impurity conveying belt (6) penetrates through the box body (11);
the recycled aggregate conveying belt (7) is positioned below the discharge hole of the light impurity conveying belt (6), and the recycled aggregate conveying belt (7) penetrates through the box body (11);
and the scattered material collecting and conveying belt (8) is positioned below the material lifting belt (2).
2. The construction waste light impurity sorting device according to claim 1, characterized in that: the material lifting belt (2), the elastic belt, the light impurity conveying belt (6) and the recycled aggregate conveying belt (7) are arranged in two groups and are distributed along the center of the box body (11) in a symmetrical mode.
3. The construction waste light impurity sorting device according to claim 2, characterized in that: elastic belt includes one-level elastic belt (4) and second grade elastic belt (5), one-level elastic belt (4) are located the below of elastic baffle (3), second grade elastic belt (5) are located the below of one-level elastic belt (4).
4. The construction waste light impurity sorting device according to claim 3, characterized in that: the primary elastic belt (4) and the secondary elastic belt (5) are inclined and connected with the lead screw lifting device (10) to change the inclination angle.
5. The construction waste light impurity sorting device according to claim 4, characterized in that: the lead screw lifting device (10) comprises a support (10-1), a worm (10-2), a lead screw (10-3) and a hand wheel (10-4), the support (10-1) is hinged to an elastic belt, one end of the worm (10-2) penetrates through the support (10-1) and is in threaded fit with the lead screw (10-3), the hand wheel (10-4) is installed at the other end of the worm (10-2), and the top end of the lead screw (10-3) is connected with the support (10-1).
6. The construction waste light impurity sorting device according to claim 5, characterized in that: the two sides of the elastic belt are provided with belt brackets, the brackets (10-1) comprise an H-shaped bracket and a U-shaped bracket, and the H-shaped bracket and the U-shaped bracket are hinged with the belt brackets.
7. The construction waste light impurity sorting device according to claim 3, characterized in that: and the lower parts of the elastic baffle (3) and the discharge port at the upper end of the first-stage elastic belt (4) are provided with partition plates (9).
8. The construction waste light impurity sorting device according to claim 1, characterized in that: and a material receiving box or a recycling conveyor belt is arranged at one end of the light impurity conveyor belt (6) and the recycled aggregate conveyor belt (7) which are positioned outside the box body (11).
CN202021144066.5U 2020-06-19 2020-06-19 Light impurity sorting unit of building rubbish Expired - Fee Related CN212916590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021144066.5U CN212916590U (en) 2020-06-19 2020-06-19 Light impurity sorting unit of building rubbish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021144066.5U CN212916590U (en) 2020-06-19 2020-06-19 Light impurity sorting unit of building rubbish

Publications (1)

Publication Number Publication Date
CN212916590U true CN212916590U (en) 2021-04-09

Family

ID=75324049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021144066.5U Expired - Fee Related CN212916590U (en) 2020-06-19 2020-06-19 Light impurity sorting unit of building rubbish

Country Status (1)

Country Link
CN (1) CN212916590U (en)

Similar Documents

Publication Publication Date Title
WO2020094141A1 (en) Construction waste separation system
CN209238427U (en) A kind of building waste separation system
CN204544735U (en) A kind of rubbish air blasting treating apparatus
CN104607386A (en) Waste wind power sorting treatment device
CN101954306B (en) Biomass waste crushing system
CN211726487U (en) Building rubbish separator
CN103586257A (en) Building garbage treatment system
CN102962129B (en) The concentration equipment of metallics and method in a kind of sorting house refuse
CN109530232B (en) Solid waste screening treatment device and solid waste efficient treatment method
CN111687055A (en) Light impurity sorting unit of building rubbish
CN212916590U (en) Light impurity sorting unit of building rubbish
CN201702000U (en) Crushing system of biomass wastes
CN102921548B (en) The combination unit of poisonous and harmful substance and method in a kind of sorting house refuse
KR100423207B1 (en) Suction separate apparatus for construction waste and construction-waste separating system
CN113145460B (en) Energy-saving coal dry separation system with multiple air supply sources
CN114210573B (en) Sorting line for waste materials of scraped car
CN102962205B (en) Device and method for separating recyclable products in household garbage
CN115672734A (en) Three-stage screening system for stale garbage
CN215198267U (en) Multi-wind-source air supply super energy-saving coal dry separation system
CN111185298A (en) Old and decayed garbage bouncing and screening complete equipment
CN208213655U (en) A kind of garbage classification winnowing machine conducive to environmental protection
CN208853254U (en) A kind of novel copper rice pneumatic separation device
CN215902428U (en) Efficient household garbage sorting equipment
CN112007851A (en) Multistage ore screening device for mine
CN211914145U (en) Old and decayed garbage bouncing and screening complete equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210409