CN214918277U

CN214918277U - Material sorting machine

Info

Publication number: CN214918277U
Application number: CN202120355330.8U
Authority: CN
Inventors: 何鹏宇; 张宏亮; 查富斌
Original assignee: Ganzhou Good Friend Technology Co ltd
Current assignee: Ganzhou Good Friend Technology Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-30
Anticipated expiration: 2031-02-08

Abstract

The utility model provides a material separator, material separator includes: the device comprises a frame, wherein a feeding station, a detection station and a discharging station are sequentially arranged on the frame from top to bottom; the detection assembly is arranged on the detection station and used for detecting the materials entering the detection station; the feeding assembly is arranged on the feeding station and is provided with a conveying surface extending from the middle part of the machine frame to the detection station or a conveying surface extending from the middle part of the machine frame to the edge of the machine frame and entering the detection station; and the discharge port is positioned at the discharge station. The mode that sets gradually from top to bottom can avoid setting up the conveyer belt conveying material along the horizontal direction, can reduce equipment volume, more does benefit to the equipment operation of arranging of selecting separately the scene.

Description

Material sorting machine

Technical Field

The utility model relates to a mechanical support structure technical field, in particular to material sorting machine.

Background

In the mining field, mineral raw materials need to enter a mineral separation process to remove non-target ores after being mined, at present, mineral raw materials are separated by a material separator, the mineral raw materials comprise a transmission plane, a conveyor belt and a ray transmitting and receiving device, the materials enter the material separator from the transmission plane and then reach the conveyor belt to be conveyed at a constant speed, the transmitting end and the receiving end of the ray transmitting and receiving device are generally distributed on the upper side and the lower side of the conveyor belt, rays can be attenuated to different degrees in the process of penetrating the materials, the receiving device analyzes whether the materials are target materials or non-target materials according to the attenuation condition of the received rays, and the mode leads the size of the whole material separator to be very large due to the fact that the materials need to be detected in the process of conveying at a constant speed on a horizontal conveyor belt, the occupied field is very wide, and the separation efficiency is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material sorting machine aims at solving prior art, and material sorting efficiency of material sorting machine is low problem.

In order to achieve the above object, the utility model provides a material separator, material separator includes:

the device comprises a frame, wherein a feeding station, a detection station and a discharging station are sequentially arranged on the frame from top to bottom;

the detection assembly is arranged on the detection station and used for detecting the materials entering the detection station;

the feeding assembly is arranged on the feeding station and is provided with a conveying surface extending from the middle part of the machine frame to the detection station or a conveying surface extending from the middle part of the machine frame to the edge of the machine frame and entering the detection station;

and the discharge port is positioned at the discharge station.

Optionally, the conveying surface is horizontally arranged, or the height of the conveying surface is gradually reduced from the feeding station to the detection station.

Optionally, the conveying surface is a tapered inclined surface, or a chute obliquely arranged from the feeding station to the detection station is arranged on the rack, and the conveying surface is a groove of the chute.

Optionally, the feeding assembly further comprises a vibrator or a linear feeder, the linear feeder or the vibrator is arranged on the rack, a power output end of the vibrator is connected with the conveying surface, and an output end of the conveying surface is connected with an elastic supporting element.

Optionally, a feed opening is formed in the top of the rack, and part of the conveying surface is exposed in the feed opening.

Optionally, the feeding end of the conveying surface is provided with a boss with a hollow interior, and the power output end of the vibrator is located in a cavity of the boss.

Optionally, the detection assembly includes a transmitting end and a receiving end, the transmitting end and the receiving end are arranged at an interval on the detection station to form a detection space, and/or the detection assembly includes a high-frequency camera arranged on the detection station.

Optionally, a sorting station is arranged between the detection station and the discharge station of the rack, the material sorting machine is further provided with an air injection assembly arranged on the sorting station, the air injection assembly is provided with a plurality of nozzles, and the nozzles are arranged in rows.

Optionally, the transmitting end has a ray outlet gradually enlarged from the ray generating device to the receiving end; or the ray outlet on the transmitting end is annular and is opened towards the periphery.

Optionally, the discharge port is located at the bottom of the rack, and at least part of the discharge port is located in a projection area of the detection station.

The utility model discloses technical scheme is through setting up from last feeding station, detection station and the ejection of compact station that sets gradually extremely down that is equipped with in the frame, and the detection subassembly setting is used for detecting the material that gets into in the detection station on detecting the station, and the feeding subassembly is installed on feeding station, and the feeding subassembly has a transport face that extends to the detection station from the middle part of frame, or extends the transport face that gets into the detection station from the middle part of frame to the edge of frame, and the discharge gate is located ejection of compact station. Because feeding station, detection station and ejection of compact station set up from last to down in proper order, the material breaks away from free fall behind the output of feeding subassembly, and detection subassembly is accomplished the detection to the material at material whereabouts in-process, and this kind of mode that sets gradually can avoid setting up the conveyer belt conveying material along the horizontal direction from last to down, can reduce equipment volume, more does benefit to the equipment of selecting separately the scene and arranges the operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the material separator of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line M-M of FIG. 1;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Rack	152	Boss
10	Drop passage	153	Elastic support
				11	Upper support part	16	Vibrator
12	Intermediate support section	181	First material outlet
				121	External support	182	Second material outlet
122	Built-in support	19	Partition board
				123	Support frame	21	Transmitting terminal
13	Lower support part	22	Receiving end
				14	Feed inlet	23	Ray exit
151	Conveying surface	31	Nozzle with a nozzle body

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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. 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 should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 and 2, to achieve the above object, the utility model provides a material separator, the material separator includes: the device comprises a frame 1, wherein a feeding station, a detection station and a discharging station are sequentially arranged on the frame 1 from top to bottom; the detection assembly is arranged on the detection station and used for detecting the materials entering the detection station; the feeding assembly is arranged on the feeding station and is provided with a conveying surface 151 extending from the middle part of the machine frame 1 to the detection station, or the conveying surface 151 extending from the middle part of the machine frame 1 to the edge of the machine frame 1 and entering the detection station; and the discharge port is positioned at the discharge station.

In this embodiment, the material separator that this embodiment provided can be used to select separately the ore, grain, old and useless recovery article (like old and useless household electrical appliances) etc, specifically included frame 11, the feeding subassembly, the determine module, frame 11 is the installation basis of feeding subassembly and determine module, the feeding subassembly is used for transmitting the material to the determine station, the supply is installed the determine module on the determine station and is detected, in this embodiment, frame 1 is last to be provided with from last feeding station that sets gradually down, determine station and unloading station, the material enters into the determine station from the feeding station, then from ejection of compact station outflow material separator, be provided with the feeding subassembly on the feeding station, be provided with the determine module on the determine station, be provided with the discharge gate on the unloading station, this kind of setting mode makes the material can follow the top feeding of material separator, horizontal space has been saved. In an embodiment, a discharge port is arranged on the blanking station, wherein the blanking station is located below the detection station and at least partially located in the projection area of the detection station, and the discharge port 18 is arranged on the blanking station, so at least part of the discharge port 18 is located in the projection area of the detection station, and the output end of the feeding assembly faces the detection station. In this embodiment, the detection assembly is disposed on the detection station, the transmitting end 21 and the receiving end 22 of the detection assembly are disposed at an interval to form a detection space, the detection space is located above the discharge station, and the material is separated from the output end of the feeding assembly, passes through the detection space and then enters the discharge port 18 located in the discharge station. In this embodiment, the material falls freely after being separated from the output end of the feeding assembly, when the material falls into the detection space in the falling process, the ray emitted from the emitting end 21 to the receiving end 22 passes through the material and is received by the receiving end 22, the ray passing through the material is attenuated to a certain degree, the ray attenuation degrees caused by materials of different minerals are different, the receiving end 22 is electrically connected with the central control device of the material sorting machine, the received ray can be sent to the central control device for analysis, so that the minerals of the material can be obtained, and the mineral identification of the material comprises identification of the content of a target substance and the type of the substance, such as metal, plastic and the like. In the separation of the ores, the target material can be the ores containing the target metal and also can be the ores with the target metal content exceeding the preset value, and when the waste and old articles are recycled, the crushed articles, such as metal and plastic, can be classified. It should be mentioned that after the material is irradiated by the radiation, fluorescent electrons are also emitted, and an image of the material can be obtained by means of a fluorescent camera. Of course, in other embodiments, the detection component may also be a high frequency camera, a laser-induced device, or the like.

The conveying surface 151 extends from the middle of the frame 1 to the detection station, and also can extend from the top edge position of the frame 1 to the detection station, and the height of the conveying surface 151 is gradually reduced from the top of the frame 1 to the detection station, the material slides down from the conveying surface 151, the material enters the detection station after separating from the conveying surface 151, the material can gradually disperse in the process of sliding down on the conveying surface 151, the material is prevented from piling up and falling into the detection station, the detection accuracy is influenced, the mode of gradually dispersing the material in the sliding down process can be realized by the vibrator 16 vibration conveying surface 151, the inclined surface area of the conveying surface 151 can also be sequentially increased from top to bottom, so that the material can be mutually dispersed in the sliding down process, for example, a conical inclined surface. In another embodiment, the conveying surface 151 may be disposed horizontally, and in this case, the conveying surface 151 is driven by a linear feeder (not shown) to convey the material on the conveying surface 151 to the detection station. This kind of tapered inclined plane's of transmission face 151 mode of setting up has bigger transmission area than traditional horizontal transmission mode, for example, the whole surface of conical transmission face all can be used to the conveying material, has wideer effective feeding face for traditional horizontal transmission face, and in same horizontal cross-section, the effective feeding area of conical transmission face is 3.14 times with width horizontal transmission face, can improve material separator's sorting efficiency greatly.

The conveying surface 151 may be a metal plate surface structure or a mesh surface structure, and is specifically determined according to the equipment for realizing sorting.

Because the material breaks away from free fall behind the output of feeding subassembly, the detection subassembly is accomplished the detection to the material at the material whereabouts in-process, and this kind of mode that sets gradually can avoid setting up the conveyer belt along the horizontal direction from last to down and convey the material, can reduce equipment volume, more does benefit to the equipment operation of arranging of selecting separately the scene.

In an embodiment, the rack 1 is provided with a sliding chute inclined from the middle of the rack 1 to the detection station, and the conveying surface 151 is a chute bottom of the sliding chute. The spout can be a plurality of, can arrange at the top of frame 1 at interval each other this moment, for example, be the annular array and arrange or arrange along linear array. When the conveying surface 151 is a tapered inclined surface, the tapered surface may be an arc-shaped tapered surface or a tapered surface formed by surrounding a plurality of planes, for example, a triangular tapered surface formed by surrounding three planes or a trapezoidal tapered surface formed by surrounding four planes, at this time, the material may slide down from any direction, and correspondingly, the material sliding down from any direction may enter the detection station. In an optional embodiment, the material separator may include a plurality of sets of the feeding assemblies and a plurality of sets of the detecting assemblies, the feeding assemblies and the discharging assemblies are distributed at intervals along the rack 11 in a one-to-one correspondence manner, and the distribution direction may be along a straight line at intervals, or along a circumferential array of the rack 11, and may specifically be determined according to the setting of the conveying surface 151. For example, when the conveying surfaces 151 are arranged along a straight line, the feeding assemblies and the detecting assemblies may be arranged at intervals along the straight extending direction of the rack 11 in a one-to-one correspondence manner, when the conveying surfaces 151 are tapered surfaces, the feeding assemblies and the detecting assemblies may be arranged in a circumferential array manner along the rack 11 in a one-to-one correspondence manner, the top of the rack 1 is provided with the feeding hole 14, and a part of the inclined surface of the conveying surface 151 is exposed to the feeding hole 14, so that the material can be conveniently placed on the conveying surface 151. The mode that the multiple groups of feeding assemblies and the multiple groups of detecting assemblies are arranged on the same rack 11 in a one-to-one correspondence manner can realize simultaneous sorting of a large number of materials, for example, fig. 1 to 3 show the situation that four groups of feeding devices and four groups of detecting devices are arranged on the square rack 11 in a one-to-one correspondence manner, it can be understood that the number of the feeding devices and the detecting devices is not limited to the four groups shown in the figure, and can also be set into 3 groups, 6 groups and the like according to needs, so that a large number of materials can be sorted simultaneously, and the efficiency of material sorting is greatly improved.

The feeding assembly further comprises a vibrator 16, the vibrator 16 is arranged on the machine frame 1, the power output end of the vibrator 16 is connected with the conveying surface 151, and one end, close to the detection station, of the conveying surface 151 is connected with an elastic supporting member 153. Vibrator 16 drives and can evenly disperse the material when carrying face 151 vibrates, consequently, carries face 151 can be connected with vibrator 16's output, drives carrying face 151 vibration by vibrator 16, disperses the material vibration on carrying face 151, avoids the material to enter into the condition that detects the station back ray and pass two blocks of materials simultaneously, guarantees the accuracy that detects. The frame 1 comprises an upper supporting part 11, a middle supporting part 12 and a lower supporting part 13 which are connected in sequence, the middle supporting part 12 is provided with a bracket 17 (shown in fig. 2) for supporting the conveying surface 151, one end of the elastic supporting part 153 is connected with the bracket 17, the other end is connected with the conveying surface 151, and the transmitting end is arranged in the bracket 17. In this embodiment, the vibrator 16 may be mounted on the upper supporting portion 11, or may be mounted in the middle supporting portion 12 when there is enough mounting space in the middle supporting portion 12, but the power output end of the vibrator 16 is connected to the conveying surface 151, the power output end of the vibrator 16 may be a cam (not shown) connected to a motor, one end of the conveying surface 151 near the middle of the rack 1 is provided with a boss 152 with a hollow inside, the cam is located in the cavity of the boss 152, and the rotation of the cam interferes with the inner wall of the boss 152 to cause the whole conveying surface 151 to vibrate. The elastic support 153 provided between the conveying surface 151 and the frame 17 may be a spring or a damper.

The middle supporting part 12 comprises an external support 121 and an internal support 122, a falling channel 10 is formed between the external support 121 and the internal support 122, the discharge port is located in the falling channel 10, the receiving end and the transmitting end are respectively located at two sides of the falling channel 10, and when materials pass between the transmitting end and the receiving end, the materials can pass through the receiving end by the rays emitted by the transmitting end. The transmitting end 21 may be disposed on the internal support 13 and the receiving end 22 may be disposed on the external support 12, or the transmitting end 21 may be disposed on the external support 12 and the receiving end 22 may be disposed on the internal support 13. The material will pass through the transmitting end 21 and the receiving end 22 during the falling process, and the ray emitted from the transmitting end 21 will pass through the material and be received by the receiving end 22, so that whether the material is a target material or a non-target material can be obtained according to the analysis of a central control device (not shown). The discharge port 18 specifically includes a first material outlet 181 and a second material outlet 182, and the target material and the non-target material enter the first material outlet 181 and the second material outlet 182, respectively, so as to distinguish the target material from the non-target material, thereby achieving the purpose of sorting the materials.

In one embodiment, the device for sorting the target material and the non-target material into the first material outlet 181 and the second material outlet 182 is an air injection assembly, a sorting station is disposed between the detection station and the discharge station of the rack 1, the air injection assembly is mounted on the sorting station, the air injection assembly includes an air pump (not shown), an air injection pipe (not shown), and a nozzle 31, the air injection pipe connects the nozzle 31 with the air pump, the air pump is electrically connected with the central control device, when the central control device analyzes that the material passing through the detection station is the target material, the central control device sends a starting signal to the air pump or opens an air valve connected with the air injection pipeline, so that the nozzle 31 can correspondingly eject gas, the gas ejected from the nozzle 31 changes the falling track of the material, so that the target material can be sorted into the first material outlet 181 or the second material outlet 182. It should be noted that, an analysis and judgment time is required after the central control device receives the detection signal sent by the receiving end 22, the material will fall freely for a certain distance in this time, this distance can be set according to the calculation performance of the central control device itself, and also because the central control device needs an analysis and judgment time, the nozzle 31 needs to be installed below the detection assembly, in this embodiment, the air injection assembly is disposed on the internal support 13 and/or the external support, the nozzle 31 of the air injection assembly faces the falling channel 10 between the internal support 13 and the external support 12, when the target material falls for a certain distance from the detection station and reaches the position corresponding to the nozzle 31, the target material is interfered by the air flow ejected from the nozzle 31, and can enter the first material outlet 181 or the second material outlet 182, and the non-target material does not fall freely under the influence of the air flow, the non-target materials can enter the discharge port 18 different from the target materials after falling freely, and efficient separation is achieved.

In an alternative embodiment, a partition plate 19 (shown in fig. 3) is disposed between the first material outlet 181 and the second material outlet 182 to separate the first material outlet 181 from the second material outlet 182.

In an alternative embodiment, the emitting end 21 specifically includes a radiation generating device 23 and a radiation outlet 24, the radiation generating device 23 is used for emitting radiation, the radiation outlet 24 is arranged in a form gradually expanding from the radiation generating device 23 to the receiving end 22, so that the width of the emitted radiation can irradiate all the materials falling from the second conveying plane 15, this way also enables the radiation generating device 23 to avoid emitting radiation to the area outside the detection station, which protects the operator, meanwhile, only one radiation source 231 needs to be arranged in this form gradually expanding from the radiation generating device 23 to the receiving end 22, and the radiation sources 231 do not need to be arranged in rows, which can reduce the manufacturing cost. In another embodiment, the radiation outlet 24 may be arranged in a ring shape with an opening at the periphery, and in this case, the radiation is radiated from the radiation outlet 24 to the periphery, so that the material falling from any position can be detected.

The above is only the optional embodiment of the present invention, and not therefore the limit to the patent scope of the present invention, all the concepts of the present invention utilize the equivalent structure transformation of the content of the specification and the attached drawings, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A material separator, comprising:

and the discharge port is positioned at the discharge station.

2. The material handler of claim 1, wherein the conveying surface is horizontally disposed or the height of the conveying surface gradually decreases from the feeding station to the inspection station.

3. The material separator according to claim 2, wherein the conveying surface is a tapered slope, or a chute inclined from the feeding station to the detection station is provided on the frame, and the conveying surface is a groove of the chute.

4. The material separator as claimed in any one of claims 1 to 3, wherein the feeding assembly further comprises a vibrator or a linear feeder, the linear feeder or the vibrator is arranged on the frame, a power output end of the vibrator is connected with the conveying surface, and an output end of the conveying surface is connected with an elastic supporting member.

5. The material handler of claim 4, wherein the frame has a feed opening at a top portion thereof, and a portion of the conveying surface is exposed to the feed opening.

6. The material handler of claim 4, wherein the feed end of the conveying surface is provided with an internally hollow boss, and the power take-off end of the vibrator is located within a cavity of the boss.

7. The material sorting machine according to claim 1, wherein the detection assembly comprises a transmitting end and a receiving end, the transmitting end and the receiving end are arranged on the detection station at intervals to form a detection space, and/or the detection assembly comprises a high-frequency camera arranged on the detection station.

8. The material separator as claimed in claim 7, wherein a separation station is provided between the detection station and the discharge station of the machine frame, and the material separator further comprises an air injection assembly provided on the separation station, the air injection assembly having a plurality of nozzles, the plurality of nozzles being arranged in a row.

9. The material handler of claim 7, wherein the launch end has a radiation exit opening that gradually enlarges from the radiation generating device to the receiving end; or the ray outlet on the transmitting end is annular and is opened towards the periphery.

10. The material handler of claim 1, wherein the discharge port is located at a bottom of the frame and the discharge port is at least partially located within a projected area of the inspection station.