Belt conveying iron removal device

Abstract

The utility model discloses a belt conveying deironing device, which comprises a pipeline main body, a belt conveying device, a belt conveying device, a belt conveying device, a belt conveying device, a belt conveying device and a belt conveying device, and is characterized in that the pipeline main body comprises a feeding channel, a conveying channel and a first discharging channel; the belt conveying mechanism is arranged in the conveying channel and comprises a magnetic wheel and a belt in transmission connection with the magnetic wheel, and the magnetic wheel is located between the conveying channel and the first discharging channel; and the rotating part is arranged in the conveying channel and located below the magnetic wheel, the rotating part is connected with a driving motor for driving the rotating part to rotate, the rotating part is elastically connected with a scraping plate, and under driving of the driving motor, the scraping plate can rotate to elastically abut against the lower surface of the belt and scrape off the iron objects attracted to the belt by the magnetic wheel. According to the belt conveying iron removal device of the structure, the scraper can be intermittently and elastically connected to the belt in an abutting mode through rotation of the rotating piece, the belt is prevented from being scratched by the scraper, and abrasion of the scraper to the belt is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waste separation, in particular to a belt conveying iron removal device. Background Art

[0002] At present, before crushing the waste, it is generally necessary to remove the iron in the waste first to avoid difficulties in subsequent waste crushing. Specifically, during the process of conveying the waste by belt, the iron in the waste is adsorbed and separated by magnets, and then the iron is scraped off to the corresponding recovery channel by a scraper. However, during this process, if the scraper is always in contact with the surface of the belt, it is easy to cause the scraper to wear the belt for a long time, thereby reducing the service life of the belt. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a belt conveyor iron removal device, which drives the rotating member to rotate by a driving motor so that the scraper can intermittently elastically abut against the belt, thereby avoiding the scraper from scratching the belt and reducing the wear of the scraper on the belt.

[0004] According to an embodiment of the utility model, a belt conveyor iron removal device includes: a pipeline main body, including a feed channel, a transport channel and a first discharge channel connected in sequence; a belt transport mechanism, built in the transport channel, the belt transport mechanism includes a magnetic wheel and a belt drivingly connected to the magnetic wheel, the magnetic wheel is located between the transport channel and the first discharge channel, when the belt transports the material to the first discharge channel, the magnetic wheel can adsorb iron objects to the lower surface of the belt; a rotating member, built in the transport channel and located below the magnetic wheel, the rotating member is connected to a driving motor that drives it to rotate, the rotating member is elastically connected to a scraper, and under the drive of the driving motor, the scraper can rotate until it elastically abuts against the lower surface of the belt and scrapes off the iron objects adsorbed on the belt.

[0005] The belt conveyor iron removal device according to the embodiment of the utility model has at least the following beneficial effects: when in use, the waste falls onto the belt through the feed channel, and then the belt continuously transports the waste to the first discharge channel, thereby discharging the waste from the first discharge channel. In this process, the iron mixed with the waste will be adsorbed to the lower surface of the belt under the action of the magnetic wheel, and the driving motor drives the rotating part to rotate, so that the scraper can be intermittently rotated to abut against the lower surface of the belt, thereby scraping off the iron. Among them, the rotation of the scraper is conducive to avoiding the scraper from contacting the belt for a long time, thereby reducing the wear of the scraper on the belt and ensuring the service life of the belt. The scraper elastically abuts against the belt, which is conducive to avoiding the scraper from rigidly colliding with the belt, thereby reducing the phenomenon of the scraper scratching the belt surface.

[0006] In some embodiments of the utility model, the rotating member is a rotating shaft, the axial direction of the rotating shaft is parallel to the axial direction of the magnetic wheel, the outer periphery of the rotating shaft is provided with a mounting groove, the groove depth direction of the mounting groove extends along the radial direction of the rotating shaft, the scraper is connected to the bottom of the mounting groove through an elastic member, and under the elastic force of the elastic member, the scraper is at least partially telescopically built into the mounting groove.

[0007] In some embodiments of the present invention, one end of the scraper away from the elastic member has an arc portion.

[0008] In some embodiments of the utility model, the pipeline body is provided with a second discharge channel connected to the transport channel, and the upper part of the second discharge channel is provided with a guide structure toward the rotating shaft, and the guide structure is used to guide the scraped iron objects to fall into the second discharge channel.

[0009] In some embodiments of the utility model, a first magnet portion is provided on the inner wall of the mounting groove, and a second magnet portion is provided on the outer wall of the scraper. The second magnet portion is located between the first magnet portion and the elastic member, and the first magnet portion and the second magnet portion are magnetically attracted to cooperate with each other to limit the scraper from being separated from the mounting groove.

[0010] In some embodiments of the utility model, the rotating shaft has a plurality of mounting parts protruding from its outer peripheral wall distributed circumferentially, the mounting groove is provided on the mounting part, and each mounting part is correspondingly provided with the scraper and the elastic member.

[0011] In some embodiments of the present invention, the mounting portion is a long strip extending along the length direction of the rotating shaft.

[0012] In some embodiments of the utility model, the inner side wall of the installation groove is provided with a guide ridge extending along the groove depth direction, and the scraper is provided with a guide groove plugged into and mating with the guide ridge, and the opening of the guide groove faces the bottom of the installation groove.

[0013] In some embodiments of the present invention, the rotation direction of the magnetic wheel is opposite to the rotation direction of the rotating shaft.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 It is a structural schematic diagram of an embodiment of a belt conveyor iron removal device of the utility model;

[0017] Figure 2 for Figure 1 A cross-sectional view of an embodiment;

[0018] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0019] In the figure: pipeline body 100, transport channel 101, feed channel 110, first discharge channel 120, second discharge channel 130, inclined surface 131, belt 220 transport mechanism 200, magnetic wheel 210, belt 220, scraper 300, elastic member 310, second magnet part 320, drive motor 400, rotating shaft 410, mounting part 411, mounting groove 420, first magnet part 421, rotating motor 500. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside", etc., are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figures 1 to 3 A belt 220 conveying iron removal device comprises: a pipeline body 100, comprising a feed channel 110, a transport channel 101 and a first discharge channel 120 connected in sequence; a belt 220 transport mechanism 200, which is built into the transport channel 101, and the belt 220 transport mechanism 200 comprises a magnetic wheel 210 and a belt 220 connected to the magnetic wheel 210 by transmission, the magnetic wheel 210 is located between the transport channel 101 and the first discharge channel 120, when the belt 220 transports the material to the first discharge channel 120, the magnetic wheel 210 can adsorb the iron to the lower surface of the belt 220; a rotating member, which is built into the transport channel 101 and is located below the magnetic wheel 210, the rotating member is connected to a driving motor 400 for driving the rotating member to rotate, and the rotating member is elastically connected to a scraper 300, and under the drive of the driving motor 400, the scraper 300 can rotate to elastically abut against the lower surface of the belt 220 and scrape off the iron adsorbed on the belt 220.

[0025] The belt 220 conveying iron removal device of the above structure, when in use, the waste falls on the belt 220 through the feed channel 110, and then the belt 220 continuously transports the waste to the first discharge channel 120, so that the waste is discharged from the first discharge channel 120. In this process, the iron mixed with the waste will be adsorbed to the lower surface of the belt 220 under the action of the magnetic wheel 210, and the driving motor 400 drives the rotating part to rotate, so that the scraper 300 can rotate to elastically abut against the lower surface of the belt 220, thereby intermittently scraping off the iron, which is conducive to avoiding the scraper 300 from contacting the belt 220 for a long time, thereby reducing the wear of the scraper 300 on the belt 220 and ensuring the service life of the belt 220. Among them, the scraper 300 elastically abuts against the belt 220, which is conducive to avoiding the scraper 300 from rigidly colliding with the belt 220, thereby reducing the scraper 300 from scratching the surface of the belt 220. It can be understood that the magnetic wheel 210 can be used as a driven wheel, the pipeline body 100 is provided with a rotating motor 500, the output end of the rotating motor is connected to the driving wheel, and the belt 220 drives the magnetic wheel 210 to rotate through friction.

[0026] See also Figure 2 and Figure 3In some embodiments of the present invention, the rotating member is a rotating shaft 410, the axis direction of the rotating shaft 410 is parallel to the axis direction of the magnetic wheel 210, a mounting groove 420 is provided on the outer periphery of the rotating shaft 410, the groove depth direction of the mounting groove 420 extends along the radial direction of the rotating shaft 410, the scraper 300 is connected to the bottom of the mounting groove 420 through the elastic member 310, and under the elastic force of the elastic member 310, the scraper 300 is at least partially retractably built into the mounting groove 420. Specifically, when the scraper 300 rotates to just start contacting the belt 220, the scraper 300 is partially retracted in the mounting groove by the force of the belt 220, and then the scraper 300 continues to rotate until the scraper 300 is separated from the belt 220, and the scraper 300 is re-extended from the mounting groove by the elastic force of the elastic member 310. During this process, the setting of the elastic member 310, on the one hand, enables the scraper 300 to always contact the belt 220 to increase the total amount of iron objects scraped off, thereby improving the efficiency of cleaning the iron objects. On the other hand, it also prevents the scraper 300 from rigidly colliding with the belt 220 during rotation and causing scratches on the belt 220.

[0027] See also Figure 3 In some embodiments of the present invention, the end of the scraper 300 away from the elastic member 310 has an arc portion. Specifically, the provision of the arc portion is conducive to avoiding the occurrence of a sharp protrusion on the surface of the scraper 300 contacting the belt 220, thereby reducing the phenomenon of the scraper 300 scratching the belt 220 when contacting the belt 220, and further reducing the wear of the scraper 300 on the belt 220.

[0028] See also Figure 2 and Figure 3 In some embodiments of the utility model, the pipeline body 100 is provided with a second discharge channel 130 connected to the transport channel 101, and the upper part of the second discharge channel 130 is provided with a guide structure facing the rotating shaft 410, and the guide structure is used to guide the scraped iron objects to fall into the second discharge channel 130. Specifically, the guide structure can guide the iron objects scraped by the scraper 300 to fall into the second discharge channel 130, so that it is convenient for people to recycle the iron objects by setting up a collection box later. Among them, the guide structure can be an inclined surface 131 facing the rotating shaft 410, the upper end of the inclined surface 131 is close to the rotating shaft 410, and the lower end of the inclined surface 131 extends into the second discharge channel 130, so that the material can automatically flow into the second discharge channel 130 under the action of gravity, which is convenient for rapid discharge. Of course, in some embodiments, the guide structure can also be an arc-shaped concave surface.

[0029] See also Figure 3In some embodiments of the utility model, a first magnet portion 421 is provided on the inner side wall of the mounting groove 420, a second magnet portion 320 is provided on the outer wall of the scraper 300, the second magnet portion 320 is located between the first magnet portion 421 and the elastic member 310, and the first magnet portion 421 and the second magnet portion 320 are magnetically matched to prevent the scraper 300 from being separated from the mounting groove 420. Specifically, when the scraper 300 is reset away from the bottom of the mounting groove 420, the second magnet portion 320 can move to match with the first magnet portion 421, thereby preventing the elastic force of the elastic member 310 from being too large and causing the scraper 300 to be separated from the mounting groove 420.

[0030] See also Figure 3 In some embodiments of the utility model, in order to increase the time for the scraper 300 to clean iron objects within one rotation of the rotating shaft 410, thereby improving the efficiency of cleaning iron objects, the rotating shaft 410 is circumferentially distributed with a plurality of mounting portions 411 protruding from its outer peripheral wall, and the mounting groove 420 is provided on the mounting portion 411, and each mounting portion 411 is correspondingly provided with a scraper 300 and an elastic member 310.

[0031] In some embodiments of the present invention, in order to match the shape of the scraper 300 and reduce the use of materials, the mounting portion 411 is a long strip extending along the length direction of the rotating shaft 410 .

[0032] In some embodiments of the utility model, in order to prevent the scraper 300 from shaking in the installation groove 420 and improve the smoothness of the movement of the scraper 300, the inner side wall of the installation groove 420 is provided with a guide ridge extending along the depth direction of the groove, and the scraper 300 is provided with a guide groove that is plugged into and cooperates with the guide ridge, and the opening of the guide groove faces the bottom of the installation groove 420.

[0033] In some embodiments of the present invention, the rotation direction of the magnetic wheel 210 is opposite to that of the rotating shaft 410. Specifically, the rotation directions of the magnetic wheel 210 and the rotating shaft 410 are opposite, so that the scraper 300 can scrape off the iron material in a direction away from the first discharge channel 120, thereby preventing the iron material from being re-mixed in the waste material and improving the separation effect of the iron material.

[0034] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A belt conveyor iron removal device, characterized in that: include: The pipeline body (100) comprises a feed channel (110), a transport channel (101) and a first discharge channel (120) which are connected in sequence; A belt transport mechanism (200) is built into the transport channel (101), the belt transport mechanism (200) comprises a magnetic wheel (210) and a belt (220) drivingly connected to the magnetic wheel (210), the magnetic wheel (210) is located between the transport channel (101) and the first discharge channel (120), and when the belt (220) transports materials to the first discharge channel (120), the magnetic wheel (210) can adsorb iron materials to the lower surface of the belt (220); A rotating member is built into the transport channel (101) and is located below the magnetic wheel (210). The rotating member is connected to a driving motor (400) for driving the rotating member to rotate. The rotating member is elastically connected to a scraper (300). Driven by the driving motor (400), the scraper (300) can rotate until it elastically abuts against the lower surface of the belt (220) and scrapes off iron objects adsorbed on the belt (220).

2. A belt conveyor iron removal device according to claim 1, characterized in that: The rotating member is a rotating shaft (410), the axial direction of the rotating shaft (410) is parallel to the axial direction of the magnetic wheel (210), the outer periphery of the rotating shaft (410) is provided with a mounting groove (420), the groove depth direction of the mounting groove (420) extends along the radial direction of the rotating shaft (410), the scraper (300) is connected to the bottom of the mounting groove (420) through an elastic member (310), and under the elastic force of the elastic member (310), the scraper (300) is at least partially telescopically built into the mounting groove (420).

3. A belt conveyor iron removal device according to claim 2, characterized in that: One end of the scraper (300) away from the elastic member (310) has an arc portion.

4. A belt conveyor iron removal device according to claim 2, characterized in that: The pipeline body (100) is provided with a second discharge channel (130) connected to the transport channel (101), and the upper part of the second discharge channel (130) is provided with a guide structure facing the rotating shaft (410), and the guide structure is used to guide the scraped iron objects to fall into the second discharge channel (130).

5. A belt conveyor iron removal device according to claim 2, characterized in that: The inner wall of the mounting groove (420) is provided with a first magnet portion (421), and the outer wall of the scraper (300) is provided with a second magnet portion (320), the second magnet portion (320) is located between the first magnet portion (421) and the elastic member (310), and the first magnet portion (421) and the second magnet portion (320) are magnetically coupled to limit the scraper (300) from being separated from the mounting groove (420).

6. A belt conveyor iron removal device according to claim 2, characterized in that: The rotating shaft (410) is circumferentially provided with a plurality of mounting portions (411) protruding from its outer peripheral wall, the mounting groove (420) is provided on the mounting portion (411), and each mounting portion (411) is correspondingly provided with the scraper (300) and the elastic member (310).

7. A belt conveyor iron removal device according to claim 6, characterized in that: The mounting portion (411) is a long strip extending along the length direction of the rotating shaft (410).

8. A belt conveyor iron removal device according to claim 2, characterized in that: The inner side wall of the installation groove (420) is provided with a guide convex strip extending along the groove depth direction, and the scraper (300) is provided with a guide groove plug-fitted with the guide convex strip, and the opening of the guide groove faces the bottom of the installation groove (420).

9. A belt conveyor iron removal device according to claim 2, characterized in that: The rotation direction of the magnetic wheel (210) is opposite to the rotation direction of the rotating shaft (410).

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