Winnowing impurity removal device
By designing air selection and removal devices, using magnets and airflow to separate iron impurities and heavy impurities in the material, the problem of material impurities affecting product quality and equipment safety in the prior art is solved, and efficient impurity removal effect is achieved.
Patent Information
- Application Number
- CN202421197468.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the prior art, iron impurities and heavy impurities are easily mixed with materials before crushing, which will affect product quality and damage the equipment after crushing.
An air-selecting and decontamination device is designed, including a sorting assembly, a drive assembly and a conveying assembly, and the iron impurities and heavy impurities are separated and transported to the decontamination assembly using magnets and airflow.
It effectively removes iron impurities and heavy impurities in the material, improves material quality and equipment safety, and is suitable for multiple consecutive impurity removal operations.
Smart Images
Figure CN222518834U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wind separation and impurity removal, and particularly relates to a wind separation and impurity removal device. Background Art
[0002] In the prior art, light materials need to be crushed by crushing equipment before entering the next process. However, during the storage, production and transportation of materials, there is a phenomenon of iron impurities (such as bolts, nuts) and heavy debris (such as gravel). The disadvantage is that if the material contains iron impurities or heavy debris, it will be mixed into the product after crushing, which will greatly affect the product quality. On the other hand, it will also damage the crushing equipment. Utility Model Content
[0003] The utility model aims to provide a wind separation and impurity removal device, which can remove iron impurities and heavy impurities in materials and ensure the quality of materials and the safety of equipment.
[0004] The purpose of the utility model is achieved as follows: a wind sorting and impurity removal device, comprising: a sorting component, including a sorting box, a sorting plate and a stone baffle, the upper edge of the sorting plate and the open edge of the sorting box together form an air inlet, the sorting box is provided with a magnet, the sorting plate is provided with an air outlet and an impurity outlet, the stone baffle is arranged below the impurity outlet and is perpendicular to the sorting plate; a driving component, used to drive the sorting plate to rotate relative to the sorting box so that the sorting plate contacts or moves away from the magnet; a conveying component, used to convey the fallen iron impurities and heavy impurities to the impurity outlet component.
[0005] When the utility model is used, light materials naturally fall along the upper surface of the sorting plate, passing through the air outlet during the falling process; in the initial state, the sorting plate is in contact with the magnet and has magnetism, which can absorb iron impurities; the airflow enters the interior of the sorting box through the air inlet, and then is discharged through the air outlet to blow the light materials away from the stone baffle, while the heavy debris falls into the conveying component under the blockage of the stone baffle; the driving component works to rotate the sorting plate relative to the sorting box so that the sorting plate is away from the magnet, the sorting plate loses its magnetism, and the iron impurities fall into the conveying component through the impurity outlet due to their own weight. Compared with the prior art, the beneficial effects of the utility model are: the device has high practicality and wide practicality, can be used alone, and can also be installed in the crusher feeder to achieve continuous and multiple impurity removal, improve the effect of material processing, and ensure the quality of the material and the safety of the equipment.
[0006] As a further improvement of the utility model, the driving assembly comprises a sorting cylinder, the cylinder body of the sorting cylinder is supported on the conveying assembly through a plug plate, and the piston rod of the sorting cylinder is hinged to the sorting plate through a connecting rod mechanism.
[0007] As a further improvement of the utility model, the connecting rod mechanism includes a connecting rod, a first connecting rod, a second connecting rod and a third connecting rod. The connecting rod is connected to the sorting plate through a number of mounting ears. One end of the first connecting rod is hinged to the connecting rod, and the other end is hinged to the sorting box. One end of the second connecting rod is hinged to the connecting rod, and the other end is hinged to the end of the piston rod of the sorting cylinder. One end of the third connecting rod is hinged to the connecting rod, and the other end is hinged to the sorting box. An avoidance hole is provided on the sorting box corresponding to the piston rod of the sorting cylinder.
[0008] As a further improvement of the utility model, the conveying assembly includes a reducer, an auger shaft and a housing, the output end of the reducer is coaxially arranged with the auger shaft, the auger shaft is arranged below the impurity outlet, and the housing is connected to the sorting box.
[0009] As a further improvement of the utility model, the sorting box includes two side baffles arranged corresponding to each other, a front baffle and a rear baffle are arranged between the two side baffles, and the front baffle, rear baffle and lower sides of the side baffles are all connected to the conveying assembly.
[0010] As a further improvement of the utility model, the impurity discharge component includes a three-way impurity discharge pipe and two cover plates, the feed port of the three-way impurity discharge pipe is connected to the output end of the conveying component, and the two cover plates are respectively arranged corresponding to the two discharge ports of the three-way impurity discharge pipe.
[0011] As a further improvement of the utility model, a plurality of air induction strips are provided corresponding to the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0013] Figure 2 It is a front view of the utility model.
[0014] Figure 3 It is a side view of the utility model.
[0015] Figure 4 It is a front view of the sorting plate of the utility model.
[0016] Among them, 1 sorting component, 101 sorting box, 101a side baffle, 101b front baffle, 101c rear baffle, 102 sorting plate, 103 baffle, 104 air inlet, 105 magnet, 106 air outlet, 107 outlet, 108 air guide strip, 109 avoidance hole, 2 driving component, 201 sorting cylinder, 202 plug plate, 203 connecting rod mechanism, 203a connecting rod, 203b first connecting rod, 203c second connecting rod, 203d third connecting rod, 203e mounting ear, 3 conveying component, 301 reducer, 302 auger shaft, 303 shell, 4 outlet component, 401 three-way outlet pipe, 402 cover plate. DETAILED DESCRIPTION
[0017] like Figure 1-4 As shown, a wind separation and impurity removal device includes: a sorting component 1, including a sorting box 101, a sorting plate 102 and a stone baffle 103, the upper edge of the sorting plate 102 and the open edge of the sorting box 101 are surrounded to form an air inlet 104, the sorting box 101 is provided with a magnet 105, the sorting plate 102 is provided with an air outlet 106 and an impurity outlet 107, preferably, two air guide strips 108 are provided corresponding to the air outlet 106, and the stone baffle 103 is arranged below the impurity outlet 107 And it is perpendicular to the sorting plate 102; the driving component 2 is used to drive the sorting plate 102 to rotate relative to the sorting box 101 so that the sorting plate 102 is in contact with or away from the magnet 105; the conveying component 3 is used to convey the falling iron impurities and heavy debris to the impurity discharge component 4; the driving component 2 includes a sorting cylinder 201, the cylinder body of the sorting cylinder 201 is supported on the conveying component 3 through the insert plate 202, and the piston rod of the sorting cylinder 201 is hinged to the sorting plate 102 through the connecting rod mechanism 203.
[0018] In this embodiment, the sorting box 101 includes two side baffles 101a arranged corresponding to each other, a front baffle 101b and a rear baffle 101c are arranged between the two side baffles 101a, and the connecting rod mechanism 203 includes a connecting rod 203a, a first connecting rod 203b, a second connecting rod 203c and a third connecting rod 203d. The connecting rod 203a is connected to the sorting plate 102 through three mounting ears 203e. One end of the first connecting rod 203b is hinged to the connecting rod 203a, and the other end is hinged to the left baffle 101a. One end of the second connecting rod 203c is hinged to the connecting rod 203a, and the other end is hinged to the piston rod end of the sorting cylinder 201. One end of the third connecting rod 203d is hinged to the connecting rod 203a, and the other end is hinged to the right baffle. The plate 101a is hinged, and an avoidance hole 109 is opened on the rear baffle 101c corresponding to the piston rod of the sorting cylinder 201; the conveying component 3 includes a reducer 301, an auger shaft 302 and a shell 303, the output end of the reducer 301 is coaxially arranged with the auger shaft 302, the auger shaft 302 is arranged below the impurity outlet 107, and the front baffle 101b, the rear baffle 101c and the lower side of the side baffle 101a are all connected to the shell 303; the impurity outlet component 4 includes a three-way impurity outlet pipe 401 and two cover plates 402, the feed port of the three-way impurity outlet pipe 401 is connected to the output end of the conveying component 3, and the two cover plates 402 are respectively arranged corresponding to the two discharge ports of the three-way impurity outlet pipe 401. In other embodiments, the cover plate 402 can also be replaced with a collecting cylinder.
[0019] When the utility model is in use, the piston rod of the sorting cylinder 201 is in a retracted state, the sorting plate 102 is in contact with the magnet 105 and has magnetism, and the light material falls naturally along the upper surface of the sorting plate 102, and the sorting plate 102 absorbs the iron impurities mixed in the material, and the heavy debris mixed in the light material passes through the air outlet 106 during the falling process, and the air flow enters the inside of the sorting box 101 through the air inlet 104, and then is discharged through the air induced strip 108 to blow the light material away from the stone baffle 103, and the heavy debris falls into the conveying component 3 under the obstruction of the stone baffle 103, and the piston rod of the sorting cylinder 201 extends until the sorting plate 102 is away from the magnet 105 and loses its adsorption capacity, and the demagnetized iron impurities fall into the conveying component 3 from the impurity outlet 107 due to their own weight, and the power source and the reducer 301 are started to drive the auger shaft 302 to rotate, so as to transport the heavy debris and the iron impurities to the impurity outlet component 4. The advantages of the utility model are: the impurity removal device has a compact structure, is easy to install and use, can perform online continuous impurity removal operations on lightweight materials, is suitable for the impurity removal of most lightweight materials, and has the advantages of good impurity removal effect and high efficiency. It is also convenient for personnel to collect debris, can cooperate with production line operations, and effectively improve subsequent crushing efficiency.
[0020] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.
Claims
1. A wind separation and impurity removal device, characterized in that: include: The sorting component comprises a sorting box, a sorting plate and a stone baffle, wherein the upper edge of the sorting plate and the upper open edge of the sorting box together form an air inlet, the sorting box is provided with a magnet, the sorting plate is provided with an air outlet and a debris outlet, and the stone baffle is provided below the debris outlet and is perpendicular to the sorting plate; A driving assembly, used for driving the sorting plate to rotate relative to the sorting box so that the sorting plate contacts or moves away from the magnet; The conveying component is used to convey the falling iron impurities and heavy debris to the debris discharging component.
2. The wind separation and impurity removal device according to claim 1 is characterized in that: The driving assembly comprises a sorting cylinder, a cylinder body of the sorting cylinder is supported on the conveying assembly through a plug plate, and a piston rod of the sorting cylinder is hinged to the sorting plate through a connecting rod mechanism.
3. The wind separation and impurity removal device according to claim 2 is characterized in that: The connecting rod mechanism includes a connecting rod, a first connecting rod, a second connecting rod and a third connecting rod. The connecting rod is connected to the sorting plate through a plurality of mounting ears. One end of the first connecting rod is hinged to the connecting rod, and the other end is hinged to the sorting box. One end of the second connecting rod is hinged to the connecting rod, and the other end is hinged to the end of the piston rod of the sorting cylinder. One end of the third connecting rod is hinged to the connecting rod, and the other end is hinged to the sorting box. An avoidance hole corresponding to the piston rod of the sorting cylinder is provided on the sorting box.
4. The wind separation and impurity removal device according to claim 1 is characterized in that: The conveying assembly includes a reducer, an auger shaft and a housing, the output end of the reducer is coaxially arranged with the auger shaft, the auger shaft is arranged below the impurity outlet, and the housing is connected to the sorting box.
5. The wind separation and impurity removal device according to claim 1 is characterized in that: The sorting box comprises two side baffles arranged corresponding to each other, a front baffle and a rear baffle are arranged between the two side baffles, and the front baffle, the rear baffle and the lower sides of the side baffles are all connected to the conveying assembly.
6. The wind separation and impurity removal device according to claim 1, characterized in that: The impurity discharge component comprises a three-way impurity discharge pipe and two cover plates, the feed port of the three-way impurity discharge pipe is connected with the output end of the conveying component, and the two cover plates are respectively arranged corresponding to the two discharge ports of the three-way impurity discharge pipe.
7. The wind separation and impurity removal device according to any one of claims 1 to 6, characterized in that: A plurality of air induction strips are arranged corresponding to the air outlet.