CN219464056U

CN219464056U - Sorting device for unburned materials

Info

Publication number: CN219464056U
Application number: CN202320571836.1U
Authority: CN
Inventors: 周立德; 陈旭本; 余俊杰; 陈思桦
Original assignee: Jingji Co ltd
Current assignee: Jingji Co ltd
Priority date: 2023-02-15
Filing date: 2023-03-22
Publication date: 2023-08-04
Anticipated expiration: 2033-03-22
Also published as: TWM641547U

Abstract

The sorting device for the unburned matters is suitable for treating the objects to be screened containing the unburned matters and the bottom slag, and comprises a conveying unit, an air supply unit and a collecting unit, wherein the conveying unit extends along a feeding path and is suitable for conveying the objects to be screened, the air supply unit is arranged beside the conveying unit, and the collecting unit is adjacent to the conveying unit. The air supply unit comprises at least one air nozzle arranged on one side of the conveying unit, and the at least one air nozzle is used for providing air which can enable unburned matters to move away from the conveying unit along the air outlet direction towards the conveying unit along the air outlet direction which is clamped with the feeding path by a set angle. The collecting unit comprises at least one collecting tank which is positioned on the other side of the conveying unit relative to the tuyere and is suitable for collecting unburned matters, and a collecting barrel which is arranged at the tail end of the conveying unit and is suitable for collecting bottom slag.

Description

Sorting device for unburned materials

Technical Field

The present utility model relates to a waste sorting apparatus, and more particularly to an unburned material sorting apparatus.

Background

The existing waste disposal sites need pre-treatment steps such as screening or screening before the incineration bottom slag is treated, so that materials with larger sizes are separated. The materials which are screened and conform to the size can be separated from the unburned materials by the subsequent separation step, and the unburned materials are returned to an incineration plant or other modes for treatment, so that the materials conform to the relevant regulations. However, most of the existing sorting steps adopt manpower to sort the unburned materials from the materials, and a lot of manpower and time are consumed in the process, so that not only are operators tired easily to reduce the working efficiency, but also the problems of large or small labor safety are generated due to excessive contact with the bottom slag containing the hazardous components, and the defects are to be improved.

Disclosure of Invention

The utility model aims to provide a sorting device for unburned objects, which can replace manpower and optimize the working efficiency.

The sorting device of unburned matters is suitable for treating the objects to be screened comprising a plurality of unburned matters and a plurality of granular bottom slag, and comprises a conveying unit, an air supply unit and a collecting unit, wherein the conveying unit extends along a feeding path and is suitable for conveying the objects to be screened, the air supply unit is arranged at the side of the conveying unit along the feeding path, and the collecting unit is arranged adjacent to the conveying unit.

The air supply unit comprises at least one tuyere arranged on one side of the conveying unit. The at least one tuyere is used for providing gas which can enable the unburned matters to move away from the conveying unit along the air outlet direction which is at a set angle with the feeding path and faces the conveying unit.

The collecting unit comprises at least one collecting groove which is positioned on the other side of the conveying unit relative to the tuyere and is suitable for collecting unburned matters, and a collecting barrel which is arranged at the tail end of the conveying unit and is suitable for collecting bottom slag.

The aim and the technical problems of the utility model can be further realized by adopting the following technical measures.

Preferably, in the sorting device for unburned objects, the set angle between the air outlet direction of the at least one air nozzle and the feeding path is 45 to 90 degrees.

Preferably, in the sorting device for unburnt matter, at least one collecting tank of the collecting unit is disposed on the other side of the conveying unit opposite to the at least one tuyere along the air outlet direction of the at least one tuyere.

Preferably, in the sorting device for unburned matters, the air supply unit includes a plurality of air nozzles arranged at intervals along a direction parallel to the feeding path, and the collection unit includes a plurality of collecting tanks aligned with the air nozzles, respectively.

Preferably, in the sorting apparatus for unburnt matter, each collecting tank of the collector unit is capable of generating negative pressure in a suction direction away from the conveying unit.

Preferably, in the above-mentioned device for sorting unburnt substances, the suction direction of the negative pressure of each collecting tank is identical to the air outlet direction of the air supplied from the corresponding air nozzle.

Preferably, the sorting device for unburned matters, wherein the collector unit further comprises a baffle net disposed in the at least one collecting tank and adapted to block the unburned matters.

Preferably, the sorting device for unburnt substances further comprises a humidifying unit which is arranged at intervals with the conveying unit and is suitable for providing moisture for the substances to be screened.

Preferably, in the sorting device for unburned objects, the conveying unit includes a conveying belt extending along the feeding path, and baffle modules disposed on opposite sides of the conveying belt and defining a plurality of configuration spaces for respectively configuring the at least one tuyere and the at least one collecting tank.

The beneficial effects of the utility model are that: by utilizing the difference of the windward area and the unit weight of the unburned matters and the bottom slag, the gas provided by at least one tuyere of the air supply unit can enable the unburned matters to be separated from the feeding path and move to at least one collecting tank of the collecting unit, and then the unburned matters are screened into the at least one collecting tank, so that the separation operation of the unburned matters and the bottom slag can be completed while the bottom slag is transported to the collecting tank by the conveying unit, and the subsequent recycling treatment is facilitated.

Drawings

FIG. 1 is a fragmentary top plan view illustrating an embodiment of the sorting apparatus for unburnt matter according to the present utility model;

FIG. 2 is a schematic diagram of a side view, illustrating a conveying unit and a blower unit according to the embodiment shown in FIG. 1;

FIG. 3 is a schematic diagram illustrating an air outlet direction of an air nozzle of the air supply unit; and

FIG. 4 is a fragmentary top view similar to FIG. 1 illustrating another implementation of the embodiment.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, an embodiment of an apparatus for sorting unburnt substances according to the present utility model is suitable for treating a substance 9 to be screened comprising a plurality of unburnt substances 91 and a plurality of granular bottom slag 92, and comprises a conveying unit 1 extending along a feeding path R and suitable for conveying the substance 9 to be screened, an air supply unit 2 disposed beside the conveying unit 1 along the feeding path R, a collecting unit 3 disposed adjacent to the conveying unit 1, and a humidifying unit 4 disposed at a distance from the conveying unit 1 and suitable for providing moisture to the substance 9 to be screened. The objects to be screened 9 are output from a hopper (not shown) disposed upstream of the present embodiment, and the process of discharging the objects to the conveying unit 1 is not the main technique of inking in the present embodiment, and will not be described herein. In addition, the humidifying unit 4 preferably provides moisture to the objects 9 to be screened near the position where the hopper discharges water in the form of water mist, so that air pollution caused by scattering of dust particles contained in the objects 9 to be screened can be avoided, and the unburned objects 91 and the bottom slag 92 can absorb moisture, thereby generating more obvious separation in density to facilitate subsequent sorting.

The conveying unit 1 includes a conveying belt 11 extending along the feeding path R, and a baffle module 12 disposed on two opposite sides of the conveying belt 11 and defining a plurality of configuration spaces 120. The conveyor belt 11 preferably extends obliquely downward along the feeding path R, but is not limited thereto. The baffle modules 12 are approximately baffles arranged on two opposite sides of the feeding path R, so as to prevent the objects 9 to be screened from falling laterally from the conveyor belt 11.

Referring to fig. 3 in combination with fig. 1, the air supply unit 2 includes an air nozzle 21 disposed at one side of the conveying unit 1, and the air nozzle 21 is configured to provide a gas toward the conveying unit 1 along an air outlet direction D that forms a set angle θ with the feeding path R. The gas can move the unburnt matter 91 away from the conveying unit 1 in the air-out direction D by the force of the gas blowing against the unburnt matter 91 which is relatively light in weight and is in a shape that is most liable to be blown by the air. The set angle θ between the air outlet direction D of the air nozzle 21 and the feeding path R is preferably 45 to 90 degrees, so as to achieve the purpose of blowing the unburned objects 91, and avoid the blowing force of the air from affecting the normal conveying of the objects 9 to be screened on the conveyor belt 11.

The collector unit 3 comprises a collecting tank 31 located opposite to the tuyere 21 with respect to the conveyor belt 11, a collecting tank 32 arranged at the end of the conveyor unit 1 and adapted to collect the bottom slag 92, and a blocking net 33 arranged at the collecting tank 31 and adapted to block the unburned matters 91. Specifically, the wind nozzle 21 and the collecting tank 31 are disposed in the reserved disposition space 120, and the collecting tank 31 is disposed on the other side of the conveying unit 1 opposite to the wind nozzle 21 along the wind outlet direction D of the wind nozzle 21. The collecting tank 31 can generate a negative pressure along a suction direction S far away from the conveying unit 1, and the suction direction S of the negative pressure of the collecting tank 31 is consistent with the air outlet direction D of the air supplied by the corresponding air nozzle 21, so that the unburned matter 91 blown by the air nozzle 21 can move toward the collecting tank 31 along the air outlet direction D, and the negative pressure generated by the collecting tank 31 can generate a suction effect on the unburned matter 91, thereby ensuring that the unburned matter 91 can be actually guided into the collecting tank 31.

Finally, since the bottom slag 92 in the screen 9 is heavier than the unburnt matter 91, it is not blown by the air blown out from the air nozzle 21 and is not sucked by the negative pressure generated from the collecting tank 31, and therefore the bottom slag is continuously conveyed to the end by the conveyor belt 11 along the feeding path R and falls into the collecting tank 32 to finish sorting.

Referring to fig. 4, in another implementation of the present embodiment, the air supply unit 2 may also include a plurality of air nozzles 21 spaced from each other along a direction parallel to the feeding path R, and the collection unit 3 includes a plurality of collecting tanks 31 aligned with the air nozzles 21, respectively. In order to meet the processing requirement of a larger amount of the objects to be screened 9, the operation speed of the conveying unit 1 is also matched to ensure that the unburned objects 91 contained in the objects to be screened 9 are blown and collected in a certain way in the process of conveying the objects to be screened 9 by the conveying belt 11, so that a plurality of air nozzles 21 and a plurality of collecting tanks 31 can be configured to meet different sorting requirements.

Claims

1. A sorting apparatus for unburnt matter, adapted to process an object to be screened comprising a plurality of unburnt matter and a plurality of granulated bottom slag, the sorting apparatus for unburnt matter comprising a conveying unit extending along a feed path adapted to convey the object to be screened; the method is characterized in that: the sorting apparatus of unburned substances further includes:

the air supply unit is arranged beside the conveying unit along the feeding path and comprises at least one air nozzle arranged on one side of the conveying unit, and the at least one air nozzle is used for providing air capable of enabling the unburned matters to move away from the conveying unit along the air outlet direction towards the conveying unit along the air outlet direction which is at a set angle with the feeding path; and

The collecting unit is arranged adjacent to the conveying unit and comprises at least one collecting groove which is positioned on the other side of the conveying unit relative to the at least one tuyere and is suitable for collecting unburned matters, and a collecting barrel which is arranged at the tail end of the conveying unit and is suitable for collecting bottom slag.

2. The sorting apparatus of unburned substances according to claim 1, wherein: the set angle between the air outlet direction of the at least one air nozzle and the feeding path is 45-90 degrees.

3. The sorting apparatus of unburned substances according to claim 2, wherein: at least one collecting groove of the collector unit is arranged on the other side of the conveying unit opposite to the at least one tuyere along the air outlet direction of the at least one tuyere.

4. The sorting apparatus of unburned substances according to claim 1, wherein: the air supply unit comprises a plurality of air nozzles which are arranged at intervals along the direction parallel to the feeding path, and the collection unit comprises a plurality of collecting tanks which are respectively aligned with the air nozzles.

5. The sorting apparatus of unburnt matter according to any one of claims 1 to 4, characterized in that: each collecting tank of the collector unit is capable of generating a negative pressure in a suction direction away from the conveyor unit.

6. The sorting apparatus of unburnt matter according to claim 5, characterized in that: the suction direction of the negative pressure of each collecting tank is consistent with the air outlet direction of the air provided by the corresponding air nozzle.

7. The sorting apparatus of unburned substances according to claim 1, wherein: the collector unit further comprises a barrier net arranged in the at least one collecting tank and adapted to block the unburnt matter.

8. The sorting apparatus of unburned substances according to claim 1, wherein: the sorting device for the unburned matters further comprises a humidifying unit which is arranged at intervals with the conveying unit and is suitable for providing moisture for the matters to be screened.

9. The sorting apparatus of unburned substances according to claim 1, wherein: the conveying unit comprises a conveying belt extending along the feeding path and baffle modules arranged on two opposite sides of the conveying belt and defining a plurality of configuration spaces for respectively configuring the at least one tuyere and the at least one collecting tank.