Belt conveyor cleaning device

Abstract

The utility model discloses a belt conveyor cleaning device, a conveyor comprises a roller and a rubber belt, the cleaning device comprises a shell, the outer side of the belt conveyor cleaning device is wrapped with the shell, the shell is used for preventing conveyed materials from flying and diffusing, an air blowing assembly is arranged in the shell, and the air blowing assembly is used for blowing the conveyed materials. The air blowing assembly is installed on the shell through an adjusting assembly, the air blowing assembly is used for blowing air to the adhesive tape, the adjusting assembly is used for adjusting the distance between the air blowing assembly and the adhesive tape and the air blowing angle, the shell is connected with dust removal equipment, and the dust removal equipment is used for collecting flying substances in the shell; according to the design, the adhesive tape is cleaned through compressed air blown out by the blowing assembly, dry powder materials attached to the surface of the adhesive tape can be effectively removed, the production efficiency of the belt conveyor is improved, meanwhile, flying dust substances can be recycled through the dust removal equipment, and pollution to the external environment can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of conveyors, and in particular to a belt conveyor cleaning device. Background Art

[0002] Belt conveyors, as commonly used material transportation equipment, are widely used in building materials, steel, coking, mining and other fields. In the process of transporting raw materials such as silica sand, soda ash, dolomite, limestone, etc. in glass factories, belt conveyors may stick to the surface of the belts, causing belt wear, reducing the transportation capacity of the belt conveyors, and increasing equipment power consumption. At the same time, some sticky materials fall to the ground during transportation, which will also pollute the environment.

[0003] In the existing technology, scraper cleaners and brush cleaners are mainly used to clean the surface of the tape. When using a scraper cleaner, the scraper is generally made of carbide or polyurethane, which can easily cause damage to the tape; when using a brush cleaner, the cleaning effect is good at the beginning, but after using it for a period of time, the brush is prone to form a sticky material cycle, and the effect of solving the sticky material problem is not ideal; some use high-pressure water guns to rinse the tape surface. Although this cleaning method can clean the tape, it is not suitable for dry powder materials such as soda ash, dolomite, and limestone, and it also causes water pollution. Utility Model Content

[0004] The main purpose of this application is to propose a belt conveyor cleaning device, which aims to solve the problem that the existing conveyor cleaning is easy to damage the belt and the cleaning effect is poor.

[0005] To achieve the above-mentioned purpose, the belt conveyor cleaning device proposed in the present application comprises a conveyor including a roller and a belt, and the cleaning device comprises: a shell, the shell wraps the outer side of the belt conveyor cleaning device, the shell is used to prevent the conveyed material from flying and spreading, a blowing component is provided inside the shell, the blowing component is installed on the shell through an adjusting component, the blowing component is used to blow air toward the belt, the adjusting component is used to adjust the distance between the blowing component and the belt and the blowing angle, the shell is connected to a dust removal device, and the dust removal device is used to collect flying matter in the shell.

[0006] Optionally, the blowing assembly includes a blowing tube, one end of which is sealed, and the other end of which is connected to an air pressure tube, which is connected to an air compression device, which is used to collect and compress air, and a plurality of nozzles are arranged on the side of the blowing tube, and the nozzles are facing the tape.

[0007] Optionally, the plurality of nozzles are distributed at equal intervals.

[0008] Optionally, a shut-off valve and a pressure regulating valve are connected in series to the air pressure pipe, the shut-off valve is used to open or close the air pressure pipe, and the pressure regulating valve is used to adjust the air pressure of the blowing assembly.

[0009] Optionally, the adjustment assembly includes a mounting plate, which is detachably mounted on the shell. A rotating shaft is provided on the mounting plate, and the axis of the rotating shaft is perpendicular to the mounting plate. The rotating shaft passes through the mounting plate and the side wall of the shell, and the rotating shaft is rotatably connected to the mounting plate. One end of the side surface of the rotating shaft located inside the shell is fixedly connected to an adjusting rod, and the adjusting rod is perpendicular to the rotating shaft. The other end of the adjusting rod is fixedly connected to a mounting tube, and the air blowing tube is fixedly inserted in the mounting tube.

[0010] Optionally, an adjustment plate is fixedly connected to one end of the side surface of the rotating shaft located outside the shell, and a support member is fixedly connected to the mounting plate near the end of the adjusting plate away from the rotating shaft. An adjustment bolt is provided between the support member and the adjustment plate, and the adjustment bolt is used to adjust the distance between the end of the adjusting plate away from the rotating shaft and the support member.

[0011] Optionally, the adjusting bolt is provided through the support member, the adjusting bolt is movably connected to the support member, a notch is provided on one end of the adjusting plate corresponding to the adjusting bolt, and one end of the adjusting plate is forked onto the outside of the adjusting bolt through the notch.

[0012] Optionally, a first spring and a second spring are respectively mounted on both sides of the outer side of the adjusting bolt corresponding to the support member, the two ends of the first spring respectively rest on the adjusting plate and the support member, and the two ends of the second spring respectively rest on the support member and the nut of the adjusting bolt.

[0013] Optionally, the dust removal equipment includes a dust hood, and a dust hood is arranged on the side of the shell below the tape. The dust hood is fixedly connected to the shell, and the interior of the dust hood is communicated with the interior of the shell. The end of the dust hood away from the shell is connected to a dust collecting air duct, and the other end of the dust collecting air duct is connected to a dust collector. A dust collecting fan is arranged inside the dust collector, and the dust collecting fan is used to collect dust flying in the shell into the dust collector through the dust collecting air duct and the dust hood.

[0014] Optionally, the shell is installed at a designated position through a bracket, and the shell includes a dust cover and a hopper. The dust cover is located above the hopper, and the dust cover is detachably connected to the hopper.

[0015] The technical solution of the present application is to set a shell at the head position of the conveyor to prevent dust from flying and spreading, and set an air blowing component inside the shell to blow compressed air to the surface of the belt, and use the impact force and shear force of the high-speed airflow to blow the dust on the belt off the belt surface, and finally recycle the dust through dust removal equipment; the design uses the compressed air blown out by the air blowing component to clean the belt, which can effectively remove the dry powder material adhering to the surface of the belt, because there is no direct contact with the belt, and the surface of the belt will not be damaged, which can achieve good practical use effects and improve the production efficiency of the belt conveyor. At the same time, the flying dust can be recycled through the dust removal equipment, which can reduce pollution to the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0017] Figure 1 This is a schematic structural diagram of the belt conveyor cleaning device of this application;

[0018] Figure 2 This is a schematic diagram of the position structure of the belt and the air blowing component in the belt conveyor cleaning device of this application;

[0019] Figure 3 This is a side structural diagram of the middle air blowing assembly of the belt conveyor cleaning device of this application;

[0020] Figure 4 For this application Figure 3 Enlarged schematic diagram of the local structure in the A direction.

[0021] Description of Figure Numbers:

[0022] 1. Shell; 101. Dust cover; 102. Hopper; 2. Bracket; 3. Conveyor; 301. Roller; 302. Adhesive tape; 4. Blowing assembly; 401. Blowing pipe; 402. Nozzle; 403. Air pressure pipe; 404. Stop valve; 405. Pressure regulating valve; 5. Adjusting assembly; 501. Mounting plate; 502. Rotating shaft; 503. Adjusting rod; 504. Mounting cylinder; 505. Adjusting plate; 506. Notch; 507. Adjusting bolt; 508. Support; 509. First spring; 510. Second spring; 601. Dust hood; 602. Dust collecting air duct; 603. Dust collector; 604. Dust collecting fan; 605. Dust hopper.

[0023] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0025] It should be noted that when an element is referred to as being “fixed on” or “set on” another component, it can be directly on the other component or indirectly set on the other component; when a component is referred to as being “connected to” another component, it can be directly connected to the other component or indirectly connected to the other component.

[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0028] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0029] In the existing technology, scraper cleaners and brush cleaners are mainly used to clean the surface of the tape. When using a scraper cleaner, the scraper is generally made of carbide or polyurethane, which can easily cause damage to the tape; when using a brush cleaner, the cleaning effect is good at the beginning, but after using it for a period of time, the brush is prone to form a sticky material cycle, and the effect of solving the sticky material problem is not ideal; some use high-pressure water guns to rinse the tape surface. Although this cleaning method can clean the tape, it is not suitable for dry powder materials such as soda ash, dolomite, and limestone, and it also causes water pollution.

[0030] In view of this, the present application proposes a belt conveyor cleaning device, wherein the conveyor 3 includes a roller 301 and a belt 302, and is characterized in that the cleaning device includes: a shell 1, wherein the shell 1 is wrapped around the outside of the belt conveyor cleaning device, and the shell 1 is used to prevent the conveyed material from flying and spreading. A blowing component 4 is provided inside the shell 1, and the blowing component 4 is installed on the shell 1 through an adjusting component 5. The blowing component 4 is used to blow air toward the belt 302, and the adjusting component 5 is used to adjust the distance between the blowing component 4 and the belt 302 and the blowing angle. The shell 1 is connected to a dust removal device, and the dust removal device is used to collect flying materials in the shell 1.

[0031] In the examples of this application, refer to Figures 1 to 3 The above-mentioned belt conveyor 3 cleaning device includes a shell 1, which is arranged on the outside of the head position of the conveyor 3. The shell 1 wraps the head of the conveyor 3. The shell 1 is installed at a designated position through a bracket 2. The designated position can be the ground or other positions. The shell 1 can reduce the emission of dust.

[0032] refer to Figure 1 The shell 1 includes a dust cover 101 and a hopper 102. The dust cover 101 is located above the hopper 102. The dust cover 101 and the hopper 102 are fixedly connected by multiple screws. The head of the conveyor 3 includes a roller 301 and a belt 302. The roller 301 drives the belt 302 to run counterclockwise, so that the material is transported to the hopper 102 under the drive of the belt 302. Under the guidance of the hopper 102, the material will fall to the designated position below.

[0033] refer to Figure 2A blowing assembly 4 is provided below the drum 301 . The blowing assembly 4 is located inside the shell 1 . Both sides of the blowing assembly 4 are respectively mounted on the side walls of the shell 1 through adjustment assemblies 5 .

[0034] refer to Figure 3 The blowing component 4 includes a blowing pipe 401, the axis of the blowing pipe 401 is perpendicular to the movement direction of the tape 302, one end of the blowing pipe 401 is sealed, and the other end of the blowing pipe 401 is connected to the air pressure pipe 403, and the other end of the air pressure pipe 403 is connected to the air compression equipment. The air pressure pipe 403 is used to transport the air compressed by the air compression equipment into the blowing pipe 401, and a plurality of nozzles 402 are arranged on the side of the blowing pipe 401. The plurality of nozzles 402 are equidistantly distributed, and the nozzles 402 are all facing the tape 302 and tangent to the roller 301, so that the direction in which the compressed gas ejected from the nozzle 402 is blown out is tangent to the surface of the tape 302. The impact force and shear force of the high-speed airflow can blow the dust and debris on the tape 302 away from the tape surface.

[0035] refer to Figure 3 The air pressure pipe 403 is connected in series with a stop valve 404 and a pressure regulating valve 405. The stop valve 404 is used to turn on or off the blowing, and the pressure regulating valve 405 is used to adjust the air pressure of the blowing component 4. The pressure gauge on the pressure regulating valve 405 can intuitively observe the blowing pressure of the blowing component 4.

[0036] refer to Figure 2 and Figure 3 The adjusting assembly 5 includes a rectangular mounting plate 501, which is mounted on the outer surface of the shell 1 by bolts. A rotating shaft 502 is provided on the mounting plate 501, and the axis of the rotating shaft 502 is perpendicular to the mounting plate 501. The rotating shaft 502 passes through the mounting plate 501 and the side wall of the shell 1, and the rotating shaft 502 is rotatably connected to the mounting plate 501. One end of the side of the rotating shaft 502 located inside the shell 1 is fixedly connected to the adjusting rod 503, and the adjusting rod 503 is distributed perpendicular to the rotating shaft 502. The other end of the adjusting rod 503 is fixedly connected to the mounting tube 504, and the two ends of the blowing pipe 401 are respectively fixedly inserted in the corresponding mounting tube 504, thereby supporting the blowing assembly 4.

[0037] refer to Figure 2 and Figure 3, one end of the side of the rotating shaft 502 located outside the shell 1 is fixedly connected to the adjusting plate 505, and the end of the mounting plate 501 close to the adjusting plate 505 away from the rotating shaft 502 is fixedly connected to the L-shaped support member 508, and an adjusting bolt 507 is provided between the support member 508 and the adjusting plate 505. By screwing the adjusting bolt 507, the distance between the end of the adjusting plate 505 away from the rotating shaft 502 and the support member 508 can be adjusted, so that the adjusting plate 505 drives the rotating shaft 502 to rotate, and the rotating rotating shaft 502 drives the blowing pipe 401 and the nozzle 402 to swing through the adjusting rod 503 and the mounting cylinder 504, so that the distance and angle between the blowing assembly 4 and the tape 302 can be adjusted.

[0038] refer to Figure 4 The adjusting bolt 507 is arranged on the support member 508, and the adjusting bolt 507 is movably connected to the support member 508. A notch 506 is provided on the end of the adjusting plate 505 corresponding to the adjusting bolt 507, so that the end of the adjusting plate 505 corresponding to the adjusting bolt 507 forms a U-shaped fork structure, and one end of the adjusting plate 505 is forked on the adjusting bolt 507 through the notch 506, so that when the adjusting bolt 507 pulls the adjusting plate 505, it will not interfere with the connection of the adjusting plate 505.

[0039] refer to Figure 2 and Figure 3 , the outer side of the adjusting bolt 507 corresponds to the two sides of the support member 508, respectively, with a first spring 509 and a second spring 510. The two ends of the first spring 509 are respectively against the adjusting plate 505 and the support member 508, and the two ends of the second spring 510 are respectively against the support member 508 and the nut of the adjusting bolt 507, so that the rotating shaft 502 can rotate when the force is applied. When the blowing assembly 4 blows air toward the adhesive tape 302, under the reaction of the blowing, the blowing assembly 4 will drive the rotating shaft 502 to rotate through the adjusting rod 503, and the rotating shaft 502 will drive the adjusting bolt 507 to slide up and down through the adjusting plate 505. At this time, the first spring 509 and / or the second spring 510 will continuously expand and contract, thereby causing the blowing assembly 4 to swing back and forth around the rotating shaft 502, so that the blown gas sweeps back and forth on the adhesive tape 302, which can improve the cleaning effect.

[0040] refer to Figure 2A dust collecting hood 601 is provided on the side of the hopper 102 below the tape 302. The dust collecting hood 601 is fixedly connected to the hopper 102, and the interior of the dust collecting hood 601 is communicated with the interior of the hopper 102, for collecting the dust blown down by the blowing assembly 4. The end of the dust collecting hood 601 away from the hopper 102 is connected to a dust collecting air duct 602, and the other end of the dust collecting air duct 602 is connected to a dust collector 603. A dust collecting fan 604 is provided inside the dust collector 603 for collecting the dust flying in the shell 1 into the dust collector 603 through the dust collecting air duct 602 and the dust collecting hood 601. The lower end of the dust collector 603 is connected to a dust discharge hopper 605, and the dust collected in the dust collector 603 is discharged to a designated container or location through the dust discharge hopper 605, thereby further reducing the emission of dust and recycling the flying dust.

[0041] The technical solution of the present application is to set a shell at the head position of the conveyor to prevent dust from flying and spreading, and set an air blowing component inside the shell to blow compressed air to the surface of the belt, and use the impact force and shear force of the high-speed airflow to blow the dust on the belt off the belt surface, and finally recycle the dust through dust removal equipment; the design uses the compressed air blown out by the air blowing component to clean the belt, which can effectively remove the dry powder material adhering to the surface of the belt, because there is no direct contact with the belt, and the surface of the belt will not be damaged, which can achieve good practical use effects and improve the production efficiency of the belt conveyor. At the same time, the flying dust can be recycled through the dust removal equipment, which can reduce pollution to the external environment.

[0042] The above description is merely an optional embodiment of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made using the contents of the present application specification and drawings under the inventive concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A belt conveyor cleaning device, the conveyor includes a roller and a belt, characterized in that: The cleaning device includes: a shell, which wraps the outer side of the belt conveyor cleaning device, and the shell is used to prevent the conveyed material from flying and spreading. A blowing component is set inside the shell, and the blowing component is installed on the shell through an adjusting component. The blowing component is used to blow air to the tape, and the adjusting component is used to adjust the distance between the blowing component and the tape and the blowing angle. The shell is connected to a dust removal device, and the dust removal device is used to collect flying matter in the shell.

2. The belt conveyor cleaning device according to claim 1, wherein: The blowing assembly includes a blowing pipe, one end of which is sealed, and the other end of the blowing pipe is connected to an air pressure pipe, and the other end of the air pressure pipe is connected to an air compression device, and the air compression device is used to collect and compress air. A plurality of nozzles are arranged on the side of the blowing pipe, and the nozzles are facing the tape.

3. The belt conveyor cleaning device according to claim 2, wherein: The plurality of nozzles are distributed at equal intervals.

4. The belt conveyor cleaning device according to claim 2, wherein: The air pressure pipe is connected in series with a stop valve and a pressure regulating valve. The stop valve is used to open or close the air pressure pipe, and the pressure regulating valve is used to adjust the air pressure of the blowing component.

5. The belt conveyor cleaning device according to claim 2, wherein: The adjustment assembly includes a mounting plate, which is detachably mounted on the shell. A rotating shaft is provided on the mounting plate, and the axis of the rotating shaft is perpendicular to the mounting plate. The rotating shaft passes through the mounting plate and the side wall of the shell. The rotating shaft is rotatably connected to the mounting plate. One end of the side surface of the rotating shaft located inside the shell is fixedly connected to an adjusting rod, and the adjusting rod is perpendicular to the rotating shaft. The other end of the adjusting rod is fixedly connected to a mounting tube, and the air blowing tube is fixedly inserted in the mounting tube.

6. The belt conveyor cleaning device according to claim 5, wherein: An adjustment plate is fixedly connected to one end of the side surface of the rotating shaft located outside the shell, and a support is fixedly connected to the mounting plate near the end of the adjusting plate away from the rotating shaft. An adjusting bolt is provided between the support and the adjusting plate, and the adjusting bolt is used to adjust the distance between the end of the adjusting plate away from the rotating shaft and the support.

7. The belt conveyor cleaning device according to claim 6, wherein: The adjusting bolt is provided through the supporting member, and the adjusting bolt is movably connected to the supporting member. A notch is provided on one end of the adjusting plate corresponding to the adjusting bolt, and one end of the adjusting plate is forked onto the outside of the adjusting bolt through the notch.

8. The belt conveyor cleaning device according to claim 7, wherein: A first spring and a second spring are respectively mounted on both sides of the outer side of the adjusting bolt corresponding to the support member. The two ends of the first spring respectively rest on the adjusting plate and the support member, and the two ends of the second spring respectively rest on the support member and the nut of the adjusting bolt.

9. The belt conveyor cleaning device according to claim 1, wherein: The dust removal equipment includes a dust hood, and a dust hood is arranged on the side of the shell below the tape. The dust hood is fixedly connected to the shell, and the interior of the dust hood is communicated with the interior of the shell. The end of the dust hood away from the shell is connected to a dust collecting air duct, and the other end of the dust collecting air duct is connected to a dust collector. A dust collecting fan is arranged inside the dust collector, and the dust collecting fan is used to collect dust flying in the shell into the dust collector through the dust collecting air duct and the dust hood.

10. The belt conveyor cleaning device according to any one of claims 1 to 9, characterized in that: The shell is installed at a designated position through a bracket. The shell includes a dust cover and a hopper. The dust cover is located above the hopper, and the dust cover is detachably connected to the hopper.

Images