Cleaning device for roller of belt conveyor

Abstract

The utility model relates to a cleaning device for a belt conveyor roller, and relates to the technical field of smelting material conveying. The cleaning device for the roller of the belt conveyor comprises a track, an electric plate trailer, a scraper device and a controller. According to the electric plate trailer, the scraper device is arranged on the electric plate trailer, the scraper can make contact with the roller by controlling the lifting rod, automatic cleaning of materials adhering to the surface of the roller is achieved, manual participation is not needed, the cleaning safety can be effectively guaranteed, the cleaning time is remarkably shortened, and the production efficiency is improved; and meanwhile, the slag collecting box is arranged at the top of the electric plate trailer, material slag falling in the cleaning process can directly fall into the slag collecting box to be collected, the cleaning and collecting time is shortened, and follow-up construction is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of smelting material conveying, in particular to a cleaning device for a belt conveyor drum. BACKGROUND

[0002] In the production process of copper smelting, a belt conveyor is often used to transport copper concentrate powder materials.

[0003] However, due to the high water content of copper concentrate powder materials, the drum surface of the belt conveyor is prone to sticking to the powder materials during conveying, which causes irregular sticking layers to form on the drum surface after long-term operation, resulting in uneven contact surface pressure distribution between the belt and the drum, and further causing problems such as abnormal shaking, deviation and even tearing of the belt, which seriously affects the continuity and safety of material conveying.

[0004] Currently, regular maintenance is required to clean the sticking materials on the drum surface manually, and after the sticking materials on the drum are scraped off, the collected materials need to be scraped out of the guardrail for collection and processing. This manual cleaning method of sticking materials has the problems of high labor intensity and high safety risk. CONTENT OF THE INVENTION

[0005] To solve or partially solve the problems in the related art, the present application provides a cleaning device for a belt conveyor drum, which can automatically clean the sticking materials on the drum surface and effectively ensure the safety of cleaning.

[0006] The present application provides a cleaning device for a belt conveyor drum, comprising a track, an electric trolley, a scraper device and a controller.

[0007] The track is arranged directly below the belt conveying wheel;

[0008] The electric trolley is arranged on the track, and the scraper device is arranged on the top of the electric trolley;

[0009] The scraper device comprises a lifting rod and a scraper, the lifting rod is arranged on the electric trolley, a clamping groove is arranged on the top of the movable end of the lifting rod, a mounting hole is arranged on the clamping groove, and the scraper is arranged in the clamping groove by bolts;

[0010] A positioning detection baffle is arranged on the electric trolley, a plurality of positioning photoelectric sensors are arranged on one side of the track, and the position of the electric trolley on the track is positioned by the positioning detection baffle cooperating with the photoelectric sensors;

[0011] The controller is electrically connected with the electric trolley and the lifting rod, respectively;

[0012] The controller is electrically connected with the plurality of positioning photoelectric sensors, respectively.

[0013] Optionally, in some embodiments of the present application:

[0014] The top of the electric trolley is provided with a slag collecting box, and the scraper device is arranged in the slag collecting box, so that the slag cleaned by the scraper falls into the slag collecting box for collection.

[0015] Optionally, in some embodiments of the present application:

[0016] The two ends of the track are respectively provided with limiting photoelectric sensors;

[0017] The two ends of the electric trolley are respectively provided with limiting detection baffles.

[0018] Optionally, in some embodiments of the present application:

[0019] The two ends of the plate surface of the electric trolley are respectively provided with pull rods.

[0020] Optionally, in some embodiments of the present application:

[0021] The scraper is made of elastic plastic material.

[0022] The technical scheme provided by the present application can include the following beneficial effects:

[0023] The present application can realize automatic cleaning of the material adhered to the surface of the roller by controlling the lifting rod to make the scraper contact the roller, without manual participation, which can effectively guarantee the safety of cleaning, significantly reduce the cleaning time, and improve the production efficiency. At the same time, by arranging the slag collecting box on the top of the electric trolley, the slag falling during the cleaning process can directly fall into the slag collecting box for collection, which reduces the cleaning and collecting time and facilitates subsequent construction.

[0024] The electric trolley in the present application can realize accurate positioning on the track through the cooperation of the positioning detection baffle and the positioning photoelectric sensor, so as to ensure the accurate contact position of the scraper and the surface of the roller and guarantee the cleaning effect of the roller.

[0025] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0026] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description of exemplary embodiments of the present application taken in conjunction with the accompanying drawings, in which like reference characters refer to the like parts throughout the figures, and in which:

[0027] Figure 1Figure 1 is a schematic diagram of an overall structure of a cleaning device of a belt conveyor drum in an embodiment of the present application;

[0028] Figure 2 Figure 2 is a schematic diagram of a structure of an electric trolley and a scraping device in an embodiment of the present application;

[0029] Figure 3 Figure 3 is a schematic diagram of a structure of a lifting rod in an embodiment of the present application;

[0030] Figure 4 Figure 4 is a schematic diagram of an installation structure of a cleaning device of a belt conveyor drum in an embodiment of the present application;

[0031] Figure 5 Figure 5 is a schematic diagram of a control structure of a controller in an embodiment of the present application.

[0032] Reference signs: 1 - track, 101 - positioning photoelectric sensor, 102 - limiting photoelectric sensor, 2 - electric trolley, 201 - positioning detection baffle, 202 - limiting detection baffle, 203 - pull rod, 204 - slag collecting box, 3 - scraping device, 301 - lifting rod, 302 - scraping plate, 303 - clamping groove, 4 - controller. DETAILED DESCRIPTION

[0033] Embodiments of the present application will be described in more detail by referring to the attached drawings. Although embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present application is more thoroughly and completely conveyed to those skilled in the art, and the scope of the present application is fully conveyed to those skilled in the art.

[0034] It should be understood that although the terms "first", "second", "third", etc. can be used in this application to describe various information, these information should not be limited by these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0035] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0036] Unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the production process of copper smelting, belt conveyors are often used to transport copper concentrate powder materials. However, due to the high moisture content of copper concentrate powder materials, the surface of the drum of the belt conveyor is easy to bond with the powder materials during transportation, which causes irregular bonding layers on the surface of the drum after long-term operation, resulting in uneven contact surface pressure distribution between the belt and the drum, and further causing problems such as abnormal shaking, deviation and even tearing of the belt, which seriously affects the continuity and safety of material transportation.

[0038] At present, regular shutdown for maintenance is needed to clean the bonded materials on the surface of the drum by manual operation, and after the bonded materials on the drum are scraped off, the fallen materials are also manually scraped out of the guardrail for collection and treatment. This manual cleaning of bonded materials has the problems of high labor intensity and high safety risk.

[0039] In view of the above problems, the cleaning device for the drum of the belt conveyor provided in the embodiments of the present application can realize automatic cleaning of the bonded materials on the surface of the drum, and effectively ensure the safety of cleaning.

[0040] The technical solutions of the embodiments of the present application are described in detail below with reference to the drawings.

[0041] Figure 1 is a schematic diagram of the cleaning device for the drum of the belt conveyor in the embodiments of the present application;

[0042] Figure 2 is a schematic diagram of the electric trolley and the scraping device in the embodiments of the present application;

[0043] Figure 3is a structural schematic diagram of a lifting rod in the embodiment of the application;

[0044] Figure 4 is an installation structural schematic diagram of a cleaning device of a belt conveyor drum in the embodiment of the application;

[0045] Figure 5 is a control structural schematic diagram of a controller in the embodiment of the application.

[0046] Referring to Figures 1-5 A cleaning device of a belt conveyor drum comprises a track 1, an electric trolley 2, a scraper device 3 and a controller 4.

[0047] The track 1 is arranged to be installed directly below the belt conveyor drum.

[0048] The electric trolley 2 is arranged to be installed on the track 1, and the scraper device 3 is arranged to be installed on the top of the electric trolley 2.

[0049] The scraper device 3 comprises a lifting rod 301 and a scraper 302. The lifting rod 301 is arranged to be installed on the electric trolley 2, and a clamping groove 303 is arranged on the top of the movable end of the lifting rod 301. A mounting through hole is arranged on the clamping groove 303, and the scraper 302 is arranged to be installed in the clamping groove 303 through a bolt. The lifting rod 301 is an electric lifting rod 301.

[0050] In the embodiment, by arranging the scraper device 3 on the electric trolley 2, the scraper 302 can be brought into contact with the drum by controlling the lifting rod 301, so as to realize automatic cleaning of the adhered material on the surface of the drum without manual participation, effectively guarantee the safety of cleaning, significantly reduce the cleaning time and improve the production efficiency.

[0051] Specifically, the scraper 302 is made of elastic plastic material.

[0052] In the embodiment, the scraper 302 is made of elastic plastic material, which can effectively scrape off the adhered material without damaging the surface of the drum, thereby prolonging the service life of the drum.

[0053] Specifically, the top of the electric trolley 2 is arranged to be installed with a slag collecting box 204, and the scraper device 3 is arranged to be installed in the slag collecting box 204. The slag falls into the slag collecting box 204 for collection after being cleaned by the scraper 302.

[0054] In the embodiment, by arranging the slag collecting box 204 on the top of the electric trolley 2, the slag falling during the cleaning process can directly fall into the slag collecting box 204 for collection, thereby reducing the time for cleaning and collection and facilitating subsequent construction.

[0055] Specifically, the electric trolley 2 is arranged to be installed with a pull rod 203 at each end of the plate surface.

[0056] In the embodiment, the pull rod 203 arranged on the electric board car 2 can facilitate the operator to carry and place the electric board car 2.

[0057] The electric board car 2 is provided with a positioning detection baffle 201, and one side of the track 1 is provided with a plurality of positioning photoelectric sensors 101, which cooperate with the positioning detection baffle 201 to position the position of the electric board car 2 on the track 1. The number of the positioning photoelectric sensors 101 corresponds to the number of the belt conveyor drums, and the installation position also corresponds to the position of the belt conveyor drums.

[0058] In the embodiment, the electric board car 2 can be accurately positioned on the track 1 through the cooperation of the positioning detection baffle 201 and the positioning photoelectric sensor 101, so as to ensure the accurate contact position of the scraper 302 with the surface of the drum and guarantee the cleaning effect of the drum.

[0059] Specifically, the track 1 is respectively provided with a limiting photoelectric sensor 102 at both ends; and the electric board car 2 is respectively provided with a limiting detection baffle 202 at both ends.

[0060] In the embodiment, the electric board car 2 can be limited to move within the stroke range of the track 1 through the cooperation of the limiting detection baffle 202 and the limiting photoelectric sensor 102, so as to guarantee the operation safety of the electric board car 2.

[0061] The controller 4 is electrically connected with the electric board car 2 and the lifting rod 301 respectively; and the controller 4 is electrically connected with the plurality of positioning photoelectric sensors 101 respectively.

[0062] In the embodiment, the controller 4 is a PLC controller 4, which is controlled by the controller 4 to realize automatic cleaning.

[0063] The technical scheme in the embodiment has the following beneficial effects:

[0064] The electric board car 2 is provided with the scraper device 3, the scraper 302 can be contacted with the drum by controlling the lifting rod 301, the automatic cleaning of the material adhered to the surface of the drum is realized, manual participation is not needed, the safety of cleaning can be effectively guaranteed, the cleaning time is significantly reduced, and the production efficiency is improved; meanwhile, the slag collecting box 204 is arranged on the top of the electric board car 2, the material slag falling in the cleaning process can be directly collected in the slag collecting box 204, the time of cleaning and collecting is reduced, and the subsequent construction is facilitated.

[0065] The electric board car 2 in the application can realize accurate positioning on the track 1 through the cooperation of the positioning detection baffle 201 and the positioning photoelectric sensor 101, ensure the accurate contact position of the scraper 302 and the surface of the roller, and guarantee the cleaning effect of the roller.

[0066] Finally, it should also be noted that in this document, relationships such as first and second, and the like, are merely used to distinguish one entity or action from another, and do not necessarily require or imply any actual relationship or order between or among such entities or actions. Moreover, the terms including, including, or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements is not limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0067] The above has described the embodiments of the application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical application or improvement of technology in the market, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A cleaning device for a belt conveyor roller, characterized in that, include: Track (1), electric flatbed cart (2), scraper device (3) and controller (4); The track (1) is installed directly below the belt conveyor wheel; The electric flatbed cart (2) is mounted on the track (1), and the scraper device (3) is mounted on the top of the electric flatbed cart (2); The scraper device (3) includes: a lifting rod (301) and a scraper (302). The lifting rod (301) is mounted on the electric trolley (2). A clamping groove (303) is provided at the top of the movable end of the lifting rod (301). An installation through hole is provided on the clamping groove (303). The scraper (302) is mounted in the clamping groove (303) by bolts. The electric cart (2) is equipped with a positioning detection baffle (201), and a number of positioning photoelectric sensors (101) are provided on one side of the track (1). The positioning detection baffle (201) and the photoelectric sensors are used to locate the position of the electric cart (2) on the track (1). The controller (4) establishes an electrical connection with the electric flatbed cart (2) and the lifting pole (301) respectively; The controller (4) establishes electrical connections with several positioning photoelectric sensors (101).

2. The cleaning device for belt conveyor rollers according to claim 1, characterized in that: The top of the electric cart (2) is equipped with a slag collection box (204), and the scraper device (3) is installed in the slag collection box (204). After being cleaned by the scraper (302), the slag falls into the slag collection box (204) for collection.

3. The cleaning device for the belt conveyor rollers according to claim 2, characterized in that: Limiting photoelectric sensors (102) are respectively installed at both ends of the track (1); Limit detection baffles (202) are respectively installed at both ends of the electric flatbed cart (2).

4. The cleaning device for belt conveyor rollers according to claim 3, characterized in that: The electric handcart (2) has pull rods (203) installed at both ends of its board surface.

5. The cleaning device for belt conveyor rollers according to claim 4, characterized in that: The scraper (302) is made of elastic plastic.

Images