CN113816105B

CN113816105B - Belt cleaning device of belt conveyor

Info

Publication number: CN113816105B
Application number: CN202111050429.8A
Authority: CN
Inventors: 操江; 江平
Original assignee: Anhui Pandeng Industries Joint Stock Co ltd
Current assignee: Anhui Pandeng Industries Joint Stock Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2023-02-03
Anticipated expiration: 2041-09-08
Also published as: CN113816105A

Abstract

The invention provides a belt cleaning device for a belt conveyor, which comprises a belt conveyor, wherein a water tank is arranged below the conveying end of the belt conveyor, a slag discharge pipe is fixed on the side surface of the water tank, a first side plate is fixed at the upper ends of the outer walls of two sides of the water tank, a first rotating shaft in rotating connection is fixed between the first side plates, a plurality of first support arms are welded and fixed on the outer wall of the first rotating shaft, a collecting box is fixed at one end, far away from the first rotating shaft, of each support arm, an inclined opening is formed in one end, far away from the first support arm, of each collecting box, and a scraping strip is fixed at the higher end of the opening of each collecting box.

Description

Belt cleaning device of belt conveyor

Technical Field

The invention relates to the technical field of belt conveyors, in particular to a belt cleaning device of a belt conveyor.

Background

In-process at band conveyer transported substance material, there is some raw materials adhesion on the conveyer belt surface, when the water content in the material is higher, its adhesion is more serious and difficult the cleaing away at the phenomenon on belt surface, along with the continuous transport of material, more and more are piled up to the material adhesion, the belt dead weight has been increased and band conveyer's fault rate has also been increased simultaneously, reduce band conveyer's actual conveying capacity, still need provide the processing when the clearance, extravagant manpower and materials, the productivity effect has been reduced.

Disclosure of Invention

Accordingly, the present invention is directed to a belt cleaning device for a belt conveyor, which solves one or more of the above problems.

Based on the purpose, the invention provides a belt cleaning device for a belt conveyor, which comprises a conveyor belt, wherein a water tank is arranged below the conveying end of the conveyor belt, a slag discharge pipe is fixed on the side surface of the water tank, first side plates are fixed at the upper ends of the outer walls of the two sides of the water tank, a first rotating shaft in rotating connection is fixed between the first side plates, the first rotating shaft is perpendicular to the conveying direction of the conveyor belt, a plurality of first support arms are fixedly welded on the outer wall of the first rotating shaft and uniformly distributed along the center of the first support arms, a collecting box is fixed at one end, far away from the first rotating shaft, of each support arm, an inclined opening is formed in one end, far away from the first support arm, of each collecting box, a scraping strip is fixed at the higher end of the opening of each collecting box, which is located right above the first rotating shaft, the side surface of each side plate is fixedly provided with a first motor, and the output shaft of each motor is fixedly connected with one end of each rotating shaft.

Optionally, a first supporting rod is fixed on the outer wall of the collecting box, a first fixing groove is fixed at the upper end of the first supporting rod, a first sponge is embedded into the first fixing groove, and the first sponge is located on one side, far away from the lower end of the opening, of the scraping strip.

Optionally, the top of the collecting box is further fixed with a second supporting rod, a second fixing groove is fixed at the upper end of the second supporting rod, a second sponge is embedded into the second fixing groove, and the second sponge is located between the higher end and the lower end of the opening.

Optionally, both sides outer wall upper end of water tank still is fixed with curb plate two, the curb plate two is located curb plate one and keeps away from the terminal one side of transport of conveyer belt, is provided with the pivot two of rotating the connection between two curb plates two, the outer wall welded fastening of pivot two has a plurality of support arms two along its central equipartition, the one end that pivot two was kept away from to support arm two is fixed with fixed slot three, the embedding is provided with sponge three in the fixed slot three, and the lower terminal surface at the conveyer belt is laminated to the sponge three that is located the fixed slot three directly over pivot two, the terminal one end upper portion of conveyer belt's transport is kept away from to the water tank is fixed with the stripper plate, the stripper plate is located the rotatory region of sponge three, the side of curb plate two is fixed with motor two, motor two's output shaft and the one end fixed connection of pivot two.

Optionally, the scraping strip is of an inverted concave structure and is clamped on the edge of the upper end of the collecting box, a bolt penetrates through the side face of the scraping strip, and the bolt penetrates through the scraping strip and is in threaded connection with the edge of the upper end of the collecting box.

Optionally, a connecting seat is fixed on the bottom surface inside the water tank, a plurality of air outlet pipes are vertically connected to the upper end of the connecting seat, the air outlet pipes are located under the first rotating shaft, an air pump is fixed on the outer wall of the water tank, the output end of the air pump is connected with a pipeline, and the pipeline is communicated with the connecting seat.

From the above, the cleaning device provided by the invention can scrape off the adhered substances on the surface of the conveyor belt through the scraping strip and drop the adhered substances into the collecting box, so that the trouble of secondary cleaning caused by the random dropping of the adhered substances is avoided, the collecting box and the scraping strip are cleaned by sequentially soaking the collecting box in water through periodically rotating the rotating shaft, the stopping is not needed for treatment, and the continuity of cleaning work is ensured.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic structural view of a cleaning apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of the cleaning apparatus of the present invention;

FIG. 3 is a schematic view showing the structure of a collecting case and the like according to the present invention.

Wherein 1, a conveyor belt; 2. a water tank; 3. a pipeline; 4. an air pump; 5. a slag discharge pipe; 6. a pressing plate; 7. a second motor; 8. a second side plate; 9. a first motor; 10. a first side plate; 11. a second rotating shaft; 12. a second support arm; 13. fixing grooves III; 14. a third sponge; 15. a first support arm; 16. a first rotating shaft; 17. a sponge I; 18. a first fixing groove; 19. a first support rod; 20. a bolt; 21. scraping the strip; 22. a second sponge; 23. a second fixing groove; 24. a second support rod; 25. an air outlet pipe; 26. a connecting seat; 27. and (4) collecting the box.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

One or more embodiments of this description disclose a belt conveyor belt cleaning device, including conveyor belt 1, conveyor belt 1's the terminal below of transport is provided with water tank 2, the side of water tank 2 is fixed with scum pipe 5, the both sides outer wall upper end of water tank 2 is fixed with curb plate 10, is fixed with pivot 16 of rotating the connection between two blocks of curb plates 10, pivot 16 perpendicular to conveyor belt 1's direction of delivery, welded fastening has a plurality of support arm 15 along its central equipartition on the outer wall of pivot 16, the one end that pivot 16 was kept away from to support arm 15 is fixed with collects box 27, the one end that collects box 27 and keep away from support arm 15 has the opening of slope, the opening higher extreme that collects box 27 is fixed with scrapes strip 21, the one side that the transport terminal of conveyor belt 1 was kept away from to the opening that collects box 27 directly over pivot 16 is the higher end, scrapes strip 21 laminating under conveyor belt 1 on the opening that collects box 27 that is located directly over pivot 16, the side that is fixed with a pivot 9, the one end of motor is connected with a motor 16.

As shown in fig. 1-3, the present invention provides a cleaning device, which includes a conveyor belt 1, the conveyor belt 1 is used for conveying materials, and is mainly in a waist-shaped ring shape, and is driven by two driving rollers to rotate, a water tank 2 is disposed below a conveying end of the conveyor belt, a certain amount of water is stored in the water tank 2, a slag discharge pipe 5 is fixed on a side surface of the water tank 2, side plates 10 are fixed on outer walls of two sides of the water tank 2, the side plates 10 are fixed by welding, a rotating shaft 16 is disposed between the side plates 10, the rotating shaft 16 is rotatably connected, a plurality of first support arms 15 are fixed on outer walls of the first support arms 16, a collecting box 27 is fixed at one end of the first support arms 15 far away from the first support arms 16, an opening is obliquely disposed at one end of the collecting box 27 far away from the first support arms 15, a scraping strip 21 is fixed at a higher end of the opening, the scraping strip 21 on the opening of the collecting box 27 located directly above the first support arms 16 is attached to a lower end surface of the conveyor belt 1, and a side of the collecting box 27 directly above the rotating shaft 16 far away from the conveying end of the conveyor belt 1 is a higher end.

The working principle of the device is as follows: the conveyor belt 1 keeps rotating when conveying materials, the scraping strips 21 at the higher end of the collecting box 27 are attached to the lower end face of the conveyor belt 1, taking the perspective of fig. 1 as an example, if the conveying direction is from left to right, then the moving direction of the lower end belt body of the conveyor belt 1 is from right to left, the scraping strips 21 are attached to the lower end face of the conveyor belt 1, the adhered materials on the surface of the conveyor belt 1 are scraped, the scraped adhered materials fall into the collecting box 27, after a period of time, the motor I9 drives the rotating shaft I16 to rotate, the rotating shaft I16 drives the support arm I15 to rotate, the collecting box 27 collecting the adhered materials is rotated away from the lower end face of the conveyor belt 1, and the adjacent collecting box 27 not collecting the adhered materials is rotated to the position where the scraping strips 21 are attached to the lower end face of the conveyor belt 1, therefore, the adhered materials in the collecting box 27 are prevented from being treated by stopping the machine, when the collecting box 27 collecting the adhered materials rotates to the downward position, the adhered materials in the collecting box 27 fall into the water, after the collecting box 27 is soaked in the water, the adhered materials in the collecting box 27 gradually fall off, the adhered materials fall to the water bottom under the action of gravity, the rotating frequency of the rotating shaft I16 is low, the rotating interval is long, the adhered materials in the collecting box 27 can be completely discharged and can be settled to the water bottom, and after the collecting box 27 leaves from the water, the adhered materials in the collecting box 27 and on the surface of the scraping strip 21 completely fall off, so that the surface cleaning of the conveyor belt 1 can be continuously carried out. When the adhered matters in the water tank 2 are excessive, the slag discharge pipe 5 is opened to discharge the adhered matters and a certain amount of water is added again.

In conclusion, the cleaning device provided by the invention can scrape off the adhered substances on the surface of the conveyor belt 1 through the scraping strip 21 and enable the adhered substances to fall into the collecting box 27, so that the trouble of secondary cleaning caused by the adhered substances falling randomly is avoided, the collecting box 27 is sequentially soaked in water through periodically rotating the first rotating shaft 16, the collecting box 27 and the scraping strip 21 are further cleaned, the cleaning device does not need to be stopped for treatment, and the continuity of cleaning work is ensured.

In some alternative embodiments, a first supporting rod 19 is fixed on the outer wall of the collecting box 27, a first fixing groove 18 is fixed on the upper end of the first supporting rod 19, a first sponge 17 is embedded in the first fixing groove 18, and the first sponge 17 is located on one side of the scraping strip 21 far away from the lower end of the opening.

Referring to fig. 3, fig. 3 is a schematic view of a structure of the collecting box 27 directly above the first rotating shaft 16, and is also a schematic view of the collecting box 27 attached to the lower end face of the conveyor belt 1, after the first sponge 17 passes through the water in the water tank 2, a certain amount of water is absorbed in the first sponge 17, the scraping strip 21 scrapes off the adhered substances on the surface of the conveyor belt 1, and the first sponge 17 is located in the later stage of the scraping strip 21 to wipe the surface of the conveyor belt 1, so as to further clean the surface and improve the cleaning effect of the conveyor belt 1.

In some optional embodiments, a second supporting rod 24 is further fixed on the top of the collecting box 27, a second fixing groove 23 is fixed on the upper end of the second supporting rod 24, a second sponge 22 is embedded inside the second fixing groove 23, and the second sponge 22 is located between the upper end and the lower end of the opening.

As shown in fig. 3, the second sponge 22 is located at the front stage of the scraping strip 21 and contacts with the lower end face of the conveyor belt 1 first, the second sponge 22 can absorb a certain amount of water after passing through the water inside the water tank 2, the second sponge 22 contacts with the adhered substance first, so that the adhered substance is wetted, the scraping strip 21 can be scraped off more conveniently, meanwhile, the second sponge 22 is located between the upper end and the lower end of the opening, the second sponge 22 can also scrape off a small amount of adhered substance, and the small amount of adhered substance still falls into the collecting box 27.

In some optional embodiments, a side plate two 8 is further fixed to the upper end of the outer wall of each of the two sides of the water tank 2, the side plate two 8 is located on one side, away from the conveying end of the conveyor belt 1, of the side plate one 10, a rotating shaft two 11 connected in a rotating mode is arranged between the two side plates two 8, a plurality of support arms two 12 uniformly distributed along the center of the rotating shaft two 11 are welded and fixed to the outer wall of the rotating shaft two 11, a fixing groove three 13 is fixed to one end, away from the rotating shaft two 11, of each support arm two 12, a sponge three 14 is embedded into the fixing groove three 13, the sponge three 14 in the fixing groove three 13 located right above the rotating shaft two 11 is attached to the lower end face of the conveyor belt 1, an extrusion plate 6 is fixed to the upper portion of one end, away from the conveying end of the conveyor belt 1, of the extrusion plate 6 is located in a rotating area of the sponge three 14, a motor two 7 is fixed to the side face of the side plate two side plate 8, and an output shaft of the motor two 7 is fixedly connected to one end of the rotating shaft two 11.

As shown in fig. 2, the second motor 7 drives the second rotating shaft 11 to rotate, and further drives the second supporting arm 12 to rotate, taking a view angle of fig. 2 as an example, a rotating direction of the second rotating shaft 11 is clockwise rotation, the third sponge 14 is firstly immersed in water in the water tank 2, passes through the squeezing plate 6, and then rotates to a position attached to the conveyor belt 1, the squeezing plate 6 is located in a rotating area of the third sponge 14, after the third sponge 14 is immersed in the water, impurities on the surface of the third sponge 14 are removed and a certain amount of water is adsorbed, and when the third sponge passes through the squeezing plate 6, the squeezing plate 6 extrudes the adsorbed water, then the third sponge 14 is attached to the lower end face of the conveyor belt 1, the surface of the conveyor belt 1 is wiped, the water left when the first sponge 17 is wiped with the second sponge 22 is wiped dry, the surface of the conveyor belt 1 is rapidly dried, the internal water content of the conveyor belt 1 gradually increases along with the wiping of the third sponge 14, a small amount of impurities are also attached to the surface, the third sponge 14 rotates to the water, the surface of the conveyor belt 1 is cleaned, and the surface of the conveyor belt is repeatedly cleaned, and the third sponge 14 moves to dry.

In some alternative embodiments, the scraping bar 21 is of an inverted concave structure and is clamped on the upper end edge of the collecting box 27, a bolt 20 is arranged on the side surface of the scraping bar 21 in a penetrating manner, and the bolt 20 penetrates through the scraping bar 21 and is in threaded connection with the upper end edge of the collecting box 27.

The scraping strip 21 is clamped at the upper end edge of the collecting box 27 and is locked and fixed through the bolt 20, so that the scraping strip is convenient to detach and replace.

In some optional embodiments, a connecting seat 26 is fixed on the bottom surface of the inside of the water tank 2, a plurality of air outlet pipes 25 are vertically connected to the upper end of the connecting seat 26, the air outlet pipes 25 are located right below the first rotating shaft 16, an air pump 4 is fixed on the outer wall of the water tank 2, a pipeline 3 is connected to the output end of the air pump 4, and the pipeline 3 is communicated with the connecting seat 26.

In the adhesion falls into collection box 27, when collecting box 27 and rotating to the aquatic, the adhesion drops, in order to ensure that the adhesion in the collection box 27 can drop completely, open air pump 4, air pump 4 output high-pressure air, high-pressure air gets into connecting seat 26, upwards spouts from outlet duct 25 again, forms ascending rivers in the aquatic, and rivers disturb collection box 27 of rotating to under pivot 16, make the adhesion of collecting box 27 surface adhesion drop completely.

The foregoing description of specific embodiments has been presented for purposes of illustration and description. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. A belt cleaning device of a belt conveyor is characterized by comprising a conveyor belt (1), a water tank (2) is arranged below the conveying tail end of the conveyor belt (1), a slag discharge pipe (5) is fixed on the side surface of the water tank (2), a first side plate (10) is fixed at the upper end of the outer wall of each of two sides of the water tank (2), a first rotating shaft (16) in rotary connection is fixed between the two first side plates (10), the first rotating shaft (16) is vertical to the conveying direction of the conveyor belt (1), a plurality of first support arms (15) which are uniformly distributed along the center of the first rotary shaft (16) are welded and fixed on the outer wall of the first rotary shaft, a collecting box (27) is fixed at one end of the first support arm (15) far away from the first rotating shaft (16), the end of the collecting box (27) far away from the first support arm (15) is provided with an inclined opening, the upper end of the opening of the collecting box (27) is fixed with a scraping strip (21), one side of the opening of the collecting box (27) positioned right above the first rotating shaft (16), which is far away from the conveying tail end of the conveyor belt (1), is the upper end, the scraping strip (21) positioned on the opening of the collecting box (27) right above the first rotating shaft (16) is attached to the lower end surface of the conveyor belt (1), a first motor (9) is fixed on the side surface of the first side plate (10), an output shaft of the first motor (9) is fixedly connected with one end of the first rotating shaft (16).

2. The belt cleaning device of a belt conveyor according to claim 1, characterized in that a first supporting rod (19) is fixed on the outer wall of the collecting box (27), a first fixing groove (18) is fixed on the upper end of the first supporting rod (19), a first sponge (17) is embedded in the first fixing groove (18), and the first sponge (17) is positioned on one side of the scraping strip (21) far away from the lower end of the opening.

3. The belt cleaning device of claim 2, wherein a second supporting rod (24) is further fixed on the top of the collecting box (27), a second fixing groove (23) is fixed on the upper end of the second supporting rod (24), a second sponge (22) is embedded inside the second fixing groove (23), and the second sponge (22) is located between the upper end and the lower end of the opening.

4. The belt cleaning device of the belt conveyor according to claim 3, wherein a second side plate (8) is further fixed to the upper ends of the outer walls of the two sides of the water tank (2), the second side plate (8) is located on one side, away from the conveying end of the conveyor belt (1), of the first side plate (10), a second rotating shaft (11) which is connected in a rotating mode is arranged between the second side plate (8), a plurality of second supporting arms (12) which are uniformly distributed along the center of the second rotating shaft (11) are fixedly welded to the outer wall of the second rotating shaft (11), a third fixing groove (13) is fixed to one end, away from the second rotating shaft (11), of the second supporting arm (12), a third sponge (14) is embedded into the third fixing groove (13), the third sponge (14) in the third fixing groove (13) located right above the second rotating shaft (11) is attached to the lower end face of the conveyor belt (1), an extrusion plate (6) is fixed to the upper portion of one end, away from the conveying end of the conveyor belt (1), of the water tank (2), the extrusion plate (6) is located in the rotating area of the third sponge (14), a second side plate (8) is fixed to the side face, and an output shaft (7) of the second rotating shaft (7) is fixed to one end of the motor (11) is connected with an output shaft (11).

5. The belt cleaning device of a belt conveyor according to claim 1, characterized in that the scraping strip (21) is of an inverted concave structure and is clamped on the upper end edge of the collecting box (27), a bolt (20) is arranged on the side surface of the scraping strip (21) in a penetrating manner, and the bolt (20) penetrates through the scraping strip (21) and is in threaded connection with the upper end edge of the collecting box (27).

6. The belt cleaning device of the belt conveyor according to claim 4, wherein a connecting seat (26) is fixed on the inner bottom surface of the water tank (2), a plurality of air outlet pipes (25) are vertically connected to the upper end of the connecting seat (26), the air outlet pipes (25) are positioned right below the first rotating shaft (16), an air pump (4) is fixed on the outer wall of the water tank (2), a pipeline (3) is connected to the output end of the air pump (4), and the pipeline (3) is communicated with the connecting seat (26).