CN216996352U

CN216996352U - Conveyor with cleaning device

Info

Publication number: CN216996352U
Application number: CN202221481307.4U
Authority: CN
Inventors: 曾森; 唐佳伟; 苗登君
Original assignee: Chengdu Industrial Investment Equipment Co ltd
Current assignee: Chengdu Industrial Investment Equipment Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-07-19
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a conveyor with a cleaning device, which comprises a conveying belt and a bracket for supporting the conveying belt, wherein the bracket is provided with a mounting plate which is positioned below the conveying belt; the top of mounting panel is provided with the pole setting that accessible elevating system goes up and down, and the top of pole setting articulates there is the connecting rod, and the one end of keeping away from the pole setting of connecting rod is connected bottom first scraper blade, and the top of first scraper blade is pasted mutually with the surface of conveyer belt, still is provided with articulated piece on the mounting panel, and the one end of articulated piece is articulated with the top of mounting panel, and the other end of articulated piece is articulated with the middle part of connecting rod, still is provided with link and second scraper blade in the pole setting. The first scraper blade and the second scraper blade can be attached to or separated from the surface of the conveying belt, namely, when the surface of the conveying belt is not required to be cleaned, the first scraper blade and the second scraper blade are separated from the conveying belt, so that the first scraper blade and the second scraper blade are prevented from unnecessarily scraping the conveying belt when the conveying belt works.

Description

Conveyor with cleaning device

Technical Field

The utility model relates to the technical field of conveyors, in particular to a conveyor with a cleaning device.

Background

The conveyor is used in many situations, for example, as shown in fig. 1, during tunnel excavation, produced muck falls into a soil bin 10, and is then conveyed onto a conveyor belt 30 by a screw conveyor 20, and is then conveyed into a muck car by the conveyor belt 30. However, the residual soil contains a large amount of water or is cohesive soil, so that the residual soil is easily adhered to the inner side and the outer side of the conveying belt, if the conveying belt is not cleaned, the adhered residual soil is easy to cause deviation of the conveying belt, and the abrasion of the conveying belt is accelerated.

Most of the existing conveying belt cleaning equipment is that a scraper is fixedly arranged on the inner side and the outer side of a conveying belt respectively, and attachments are shoveled by the friction between the two scrapers and the inner side and the outer side of the conveying belt. But because the scraper blade is fixed connection, when need not cleaning the conveyer belt surface, first scraper blade also can contact with the surface of conveyer belt all the time for the surface wear of conveyer belt is serious, and the elasticity on fixed scraper blade and conveyer belt surface can not be adjusted, makes it not good to the cleaning effect on conveyer belt surface, if the scraper blade is comparatively lax with the contact on conveyer belt surface, then the surperficial clay of conveyer belt can not be scraped by the scraper blade is efficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveyor with a cleaning device, which aims to solve the problems that the existing scraper is fixedly connected, when the surface of a conveying belt is not required to be cleaned, the scraper can be always in contact with the surface of the conveying belt, so that the surface of the conveying belt is seriously abraded, the tightness between the fixed scraper and the surface of the conveying belt cannot be adjusted, the cleaning effect of the scraper on the surface of the conveying belt is poor, and namely, if the scraper is in loose contact with the surface of the conveying belt, clay on the surface of the conveying belt cannot be efficiently scraped by the scraper.

The purpose of the utility model is realized by the following technical scheme:

a conveyor with a cleaning device comprises a conveying belt, a bracket for supporting the conveying belt, a mounting plate arranged on the bracket and positioned below the conveying belt, an outer side cleaning mechanism for cleaning the outer surface of the conveying belt, an inner side cleaning mechanism for cleaning the inner surface of the conveying belt, and a vertical rod arranged at the top of the mounting plate and capable of being lifted through a lifting mechanism; the outer side cleaning mechanism comprises a connecting rod, a hinging sheet and a first scraper blade, one end of the connecting rod is hinged with the top of the vertical rod, the other end of the connecting rod is connected with the first scraper blade, the top of the first scraper blade is attached to the surface of the conveying belt, one end of the hinging sheet is hinged with the top of the mounting plate, and the other end of the hinging sheet is hinged with the middle part of the connecting rod; the inboard clean mechanism includes second scraper blade and link, the second scraper blade pastes mutually with the medial surface of conveyer belt bottom, just the second scraper blade pass through the link with the lateral wall of pole setting is connected.

Preferably, the link comprises horizontal pole, montant, the horizontal pole sets up on the lateral wall of pole setting, the horizontal pole is followed the width direction of conveyer belt sets up, the one end that the pole setting was kept away from to the horizontal pole is connected with the bottom of montant, just the montant is located conveyer belt along its ascending one side of width direction, just the top and the second scraper blade of montant are connected, the second scraper blade sets up along the width direction of conveyer belt.

Preferably, the inner side cleaning mechanism further comprises a suction fan, an air guide pipe and a mounting seat, the mounting seat is arranged on one side of the second scraper plate in the width direction and located above the mud scraping end of the second scraper plate, a cavity is arranged inside the mounting seat, a plurality of ventilation openings communicated with the cavity are formed in the bottom of the mounting seat, one end of the air guide pipe is connected with the air suction end of the suction fan, and the other end of the air guide pipe is communicated with the cavity.

Preferably, elevating system includes the cylinder, the cylinder is vertical to be set up in the bottom of mounting panel, the piston rod of cylinder passes the mounting panel and is connected with the bottom of pole setting.

Preferably, the mounting panel is including being located the first articulated seat at its top, be provided with on the first articulated seat rather than rotate the first cross axle of being connected, just it is articulated with the mounting panel through first cross axle to articulate the piece.

Preferably, the top of pole setting is provided with the articulated seat of second, be provided with the second cross axle rather than the rotation connection on the articulated seat of second, the connecting rod passes through the second cross axle and articulates with the pole setting.

Preferably, a slag receiving box is arranged below the conveying belt, the top of the slag receiving box is open, and the slag receiving box is located below the first scraper.

Preferably, the filter screen is embedded in the slag receiving box, and the inner cavity of the slag receiving box is divided into a slag storage cavity and a water storage cavity which are respectively positioned at the upper side and the lower side of the filter screen by the filter screen.

Preferably, connect and be provided with the water pipe on the sediment case, the one end and the water storage chamber intercommunication of water pipe, the other end of water pipe extends to the top and the nozzle intercommunication that connect the sediment case, the play water end orientation of nozzle the surface of conveyer belt, just be provided with the force pump on the water pipe.

Preferably, a door communicated with the slag storage cavity is arranged on the side wall of the slag receiving box in a penetrating mode, a door body hinged to one end of the door body is arranged at the door opening, retaining rings are arranged on the slag receiving box and the door body respectively, and the door body is fixed through bolts inserted into the two retaining rings.

Preferably, the bottom of the slag receiving box is provided with a pulley.

The utility model has at least one of the following advantages:

according to the utility model, the lifting mechanism is provided with the first scraper plate, the connecting rod, the hinging piece, the lifting mechanism, the vertical rod, the second scraper plate and the connecting frame, the lifting mechanism can drive the vertical rod to ascend or descend, the lifting of the vertical rod drives the first scraper plate to rotate clockwise or anticlockwise and drives the second scraper plate to ascend or descend, and the following effects can be achieved: when the clay on the inner side and the outer side of the conveyer belt needs to be cleaned, the lifting mechanism is started, so that the lifting mechanism drives the vertical rod to move downwards, the vertical rod moves downwards, the first scraper blade is driven to rotate clockwise, and the second scraper blade is driven to move downwards, namely, the top of the first scraper blade is gradually close to the outer surface of the conveyer belt, and the bottom of the second scraper blade is gradually close to the inner surface of the conveyer belt, until the second scraper blade and the first scraper blade are tightly attached to the inner side and the outer side of the conveyer belt, so that the clay on the inner side and the outer side of the conveyer belt can be efficiently scraped by the first scraper blade and the second scraper blade; when not needing to clean the clay on conveyer belt surface, actuating elevating system for elevating system drives pole setting rebound, make the connecting rod drive first scraper blade counter-clockwise turning, drive second scraper blade rebound, make the top of first scraper blade separate gradually with the surface of conveyer belt, and the internal surface of second scraper blade and conveyer belt separates gradually, make the conveyer belt when need not cleaning, first scraper blade and second scraper blade can not cause wearing and tearing to the surface of conveyer belt. The first scraper blade and the second scraper blade can be attached to or separated from the surface of the conveying belt, namely, when the surface of the conveying belt is not required to be cleaned, the first scraper blade and the second scraper blade are separated from the conveying belt, so that the first scraper blade and the second scraper blade are prevented from unnecessarily scraping the conveying belt when the conveying belt works; when the conveying belt needs to be cleaned, the first scraper blade and the second scraper blade are tightly attached to the surface of the conveying belt.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the conveyor belt of the present invention after cutting with the outside cleaning mechanism and the inside cleaning mechanism;

FIG. 3 is a schematic perspective view of the cylinder of FIG. 2 being raised to separate the first scraper and the second scraper from the conveyor belt;

FIG. 4 is a schematic perspective view of the cylinder, the upright, the connecting rod, the first scraper, the second scraper and the connecting frame of the present invention;

fig. 5 is a schematic perspective view of the slag receiving box of the present invention.

In the figure, 10-soil bin, 20-screw conveyor, 30-conveying belt, 31-suction fan, 32-air guide pipe, 33-cross bar, 34-vertical bar, 35-second scraper, 36-ventilation opening, 37-mounting seat, 40-support, 50-mounting plate, 60-air cylinder, 61-piston rod, 70-vertical bar, 71-connecting bar, 72-hinging plate, 73-second hinging seat, 74-second transverse shaft, 75-first hinging seat, 76-first transverse shaft, 80-first scraper, 90-slag receiving box, 91-filter screen, 911-door body, 94-pulley, 95-water pipe, 96-nozzle, 97-pressure pump, 98-retaining ring and 99-bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on the orientation or positional relationship illustrated in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

Example 1

As shown in fig. 1 and fig. 2, the present embodiment provides a conveyor with a cleaning device, which includes a conveyor belt 30, a support 40 for supporting the conveyor belt 30, a mounting plate 50 disposed on the support 40 and below the conveyor belt 30, an outer side cleaning mechanism for cleaning an outer surface of the conveyor belt 30, an inner side cleaning mechanism for cleaning an inner surface of the conveyor belt 30, and an upright rod 70 disposed on a top of the mounting plate 50 and capable of being lifted by a lifting mechanism; the outer side cleaning mechanism comprises a connecting rod 71, a hinge piece 72 and a first scraper blade 80, one end of the connecting rod 71 is hinged to the top of the vertical rod 70, the other end of the connecting rod 71 is connected with the first scraper blade 80, the top of the first scraper blade 80 is attached to the surface of the conveying belt 30, one end of the hinge piece 72 is hinged to the top of the mounting plate 50, and the other end of the hinge piece 72 is hinged to the middle of the connecting rod 71; the inboard clean mechanism includes second scraper blade 35 and link, second scraper blade 35 pastes mutually with the medial surface of conveyer belt 30 bottom, just the second scraper blade pass through the link with the lateral wall of pole setting 70 is connected. In this embodiment, the mounting plate 50 is disposed along the width direction of the conveyor belt 30, the connecting rod 71 is disposed obliquely, and the hinge piece 72, the lifting mechanism and the upright rod 70 are located on the same vertical plane. When the clay on the inner side and the outer side of the conveyor belt 30 needs to be cleaned, the lifting mechanism is started to drive the vertical rod 70 to move downwards, the vertical rod 70 moves downwards to drive the first scraper 80 to rotate clockwise and drive the second scraper to move downwards, namely, the top of the first scraper 80 gradually draws close to the outer surface of the conveyor belt 30 and the bottom of the second scraper gradually draws close to the inner surface of the conveyor belt 30 until the second scraper and the first scraper 80 are tightly attached to the inner side and the outer side of the conveyor belt 30, so that the first scraper 80 and the second scraper can efficiently scrape the clay on the inner side and the outer side of the conveyor belt 30; when the clay on the surface of the conveying belt 30 does not need to be cleaned, the lifting mechanism is started, the lifting mechanism drives the vertical rod 70 to move upwards, the vertical rod 70 moves upwards, the connecting rod 71 drives the first scraper blade 80 to rotate anticlockwise and drives the second scraper blade to move upwards, namely, the top of the first scraper blade 80 is gradually separated from the outer surface of the conveying belt 30, the inner surface of the second scraper blade 35 is gradually separated from the inner surface of the conveying belt 30, and the first scraper blade 80 and the second scraper blade cannot wear the surface of the conveying belt 30 when the conveying belt 30 does not need to be cleaned. The first scraper 80 and the second scraper can be attached to or separated from the surface of the conveyer belt 30, namely, when the surface of the conveyer belt 30 is not required to be cleaned, the first scraper 80 and the second scraper are separated from the conveyer belt 30, so that the first scraper 80 and the second scraper are prevented from unnecessarily scraping the conveyer belt 30 during operation; when the conveyor belt 30 needs to be cleaned, the first scraper 80 and the second scraper are only required to be closely attached to the surface of the conveyor belt 30.

Further, as shown in fig. 2, the link comprises horizontal pole 33, montant 34, horizontal pole 33 sets up on the lateral wall of pole setting 70, horizontal pole 33 follows the width direction of conveyer belt 30 sets up, the one end that pole setting 70 was kept away from to horizontal pole 33 is connected with the bottom of montant 34, just montant 34 is located conveyer belt 30 along its ascending one side in width direction, just the top and the second scraper blade of montant 34 are connected, the second scraper blade sets up along the width direction of conveyer belt 30.

Further, as shown in fig. 2, the inner side cleaning mechanism further includes a suction fan 31, an air guide pipe and a mounting seat 37, the mounting seat 37 is disposed on one side of the second scraper blade in the width direction and is located above the mud scraping end of the second scraper blade, a cavity is disposed inside the mounting seat 37, a plurality of ventilation openings communicated with the cavity are disposed at the bottom of the mounting seat 37, one end of the air guide pipe is connected with the air suction end of the suction fan 31, and the other end of the air guide pipe is communicated with the cavity. After the second scraper scrapes off the soil on the inner side of the conveyor belt 30, the soil scraped off by the second scraper can be sucked away from the conveyor belt 30 through the arranged suction fan 31, the air guide pipe and the ventilation opening.

Further, as shown in fig. 3, the lifting mechanism includes a cylinder 60, the cylinder 60 is vertically disposed at the bottom of the mounting plate 50, the cylinder 60 is fixedly mounted on the mounting plate through a bolt, and a piston rod 61 of the cylinder 60 passes through the mounting plate 50 and is connected to the bottom end of the vertical rod 70. In this embodiment, the lifting mechanism is not limited to the cylinder 60, and the lifting of the vertical rod 70 may be accomplished by other lifting means such as a screw rod or an expansion rod.

Further, as shown in fig. 4, the mounting plate 50 includes a first hinge base 75 at the top thereof, the first hinge base 75 is provided with a first horizontal shaft 76 rotatably connected thereto, and the hinge plate 72 is hinged to the mounting plate 50 through the first horizontal shaft 76.

Further, as shown in fig. 4, a second hinge seat 73 is disposed at the top of the vertical rod 70, a second transverse shaft 74 rotatably connected to the second hinge seat 73 is disposed on the second hinge seat 73, and the connecting rod 71 is hinged to the vertical rod 70 through the second transverse shaft 74.

The working principle of the embodiment is as follows: when the clay on the inner side and the outer side of the conveyer belt 30 needs to be cleaned, the air cylinder 60, the conveyer belt 30 and the suction fan 31 are started, so that the air cylinder 60 drives the upright rod 70 to move downwards, the upright rod 70 moves downwards, the first scraper 80 is driven to rotate clockwise, and the second scraper is driven to move downwards, namely, the top of the first scraper 80 gradually draws close to the outer surface of the conveyer belt 30, and the bottom of the second scraper 35 gradually draws close to the inner surface of the conveyer belt 30, until the second scraper and the first scraper 80 are tightly attached to the inner side and the outer side of the conveyer belt 30, so that the clay on the inner side and the outer side of the conveyer belt 30 can be efficiently scraped by the first scraper 80 and the second scraper, and the suction fan 31 sucks away the clay scraped by the second scraper from the conveyer belt 30; when the clay on the surface of the conveying belt 30 does not need to be cleaned, the cylinder 60 is started, the cylinder 60 drives the vertical rod 70 to move upwards, the vertical rod 70 moves upwards, the connecting rod 71 drives the first scraper blade 80 to rotate anticlockwise and drives the second scraper blade to move upwards, namely, the top of the first scraper blade 80 is gradually separated from the outer surface of the conveying belt 30, the inner surface of the second scraper blade is gradually separated from the inner surface of the conveying belt 30, and the conveying belt 30 is not required to be cleaned, so that the first scraper blade 80 and the second scraper blade cannot wear the surface of the conveying belt 30.

Example 2

As shown in fig. 1 and 5, the present embodiment is substantially the same as the above embodiments, except that a slag receiving box 90 is disposed below the conveyor belt 30, the top of the slag receiving box 90 is open, and the slag receiving box 90 is located below the first scraper 80. The slag receiving box 90 is used for collecting the soil slag scraped off by the first scraper 80 on the conveyer belt 30, and preventing the soil slag from falling into the shield machine so as to pollute the shield machine.

Further, as shown in fig. 5, a filter screen 91 is embedded in the slag receiving box 90, and the filter screen 91 divides the inner cavity of the slag receiving box 90 into a slag storage cavity and a water storage cavity which are respectively located at the upper side and the lower side of the filter screen 91. The filter screen 91 can filter the water in the soil residue, so that the soil residue is subjected to solid-liquid separation, and is convenient for workers to treat.

Further, as shown in fig. 5, a water pipe 95 is arranged on the slag receiving box 90, one end of the water pipe 95 is communicated with the water storage cavity, the other end of the water pipe 95 extends to the upper part of the slag receiving box 90 to be communicated with a nozzle 96, the water outlet end of the nozzle 96 faces the surface of the conveying belt 30, and a pressure pump 97 is arranged on the water pipe 95. In this embodiment, the water pump sprays the water source in the water storage cavity to the conveyor belt 30 through the nozzle 96 after passing through the water pipe 95, so as to further clean the surface of the conveyor belt 30, and the water is sprayed out from the nozzle 96 and falls into the water storage cavity under the action of gravity, so that a circulating water outlet device is formed.

Further, as shown in fig. 5, a door opening communicated with the slag storage cavity is penetratingly arranged on the side wall of the slag receiving box 90, a door body 911 hinged to one end of the door opening is arranged at the door opening, retaining rings 98 are respectively arranged on the slag receiving box 90 and the door body 911, and the door body 911 is fixed by inserting bolts 99 of the two retaining rings 98. The arrangement of the door body 911 is convenient for workers to move out the soil residues in the residue storage cavity.

Further, as shown in fig. 5, a pulley 94 is arranged at the bottom of the slag receiving box 90, and the pulley 94 is arranged to facilitate the movement of the slag receiving box 90 by a worker.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The conveyor with the cleaning device is characterized by comprising a conveying belt (30), a support (40) for supporting the conveying belt (30), a mounting plate (50) which is arranged on the support (40) and is positioned below the conveying belt (30), an outer side cleaning mechanism for cleaning the outer surface of the conveying belt (30), an inner side cleaning mechanism for cleaning the inner surface of the conveying belt (30) and a vertical rod (70) which is arranged at the top of the mounting plate (50) and can be lifted through a lifting mechanism; the outer side cleaning mechanism comprises a connecting rod (71), a hinged sheet (72) and a first scraper (80), one end of the connecting rod (71) is hinged to the top of the vertical rod (70), the other end of the connecting rod (71) is connected with the first scraper (80), the top of the first scraper (80) is attached to the surface of the conveying belt (30), one end of the hinged sheet (72) is hinged to the top of the mounting plate (50), and the other end of the hinged sheet (72) is hinged to the middle of the connecting rod (71); inboard clean mechanism includes second scraper blade (35) and link, second scraper blade (35) paste mutually with the medial surface of conveyer belt (30) bottom, just second scraper blade (35) through the link with the lateral wall of pole setting (70) is connected.

2. A conveyor with a cleaning device as claimed in claim 1, characterized in that the connecting frame is composed of a cross bar (33) and a vertical bar (34), the cross bar (33) is arranged on the side wall of the vertical bar (70), the cross bar (33) is arranged along the width direction of the conveyor belt (30), one end of the cross bar (33) far away from the vertical bar (70) is connected with the bottom of the vertical bar (34), the vertical bar (34) is arranged on one side of the conveyor belt (30) along the width direction thereof, the top of the vertical bar (34) is connected with a second scraper (35), and the second scraper (35) is arranged along the width direction of the conveyor belt.

3. The conveyor with the cleaning device according to claim 2, wherein the inner side cleaning mechanism further comprises a suction fan (31), an air guide pipe (32) and a mounting seat (37), the mounting seat (37) is arranged on one side of the second scraper (35) in the width direction and is located above the mud scraping end of the second scraper (35), a cavity is arranged inside the mounting seat (37), a plurality of ventilation openings (36) communicated with the cavity are arranged at the bottom of the mounting seat (37), one end of the air guide pipe (32) is connected with the air suction end of the suction fan (31), and the other end of the air guide pipe (32) is communicated with the cavity.

4. The conveyor with the cleaning device as claimed in claim 1, wherein the lifting mechanism comprises a cylinder (60), the cylinder (60) is vertically arranged at the bottom of the mounting plate (50), and a piston rod (61) of the cylinder (60) penetrates through the mounting plate (50) to be connected with the bottom end of the upright rod (70).

5. A conveyor with a cleaning device as claimed in claim 1, wherein the mounting plate (50) includes a first hinge seat (75) at the top thereof, the first hinge seat (75) is provided with a first horizontal shaft (76) rotatably connected thereto, the hinge plate (72) is hinged to the mounting plate (50) via the first horizontal shaft (76), the top of the upright (70) is provided with a second hinge seat (73), the second hinge seat (73) is provided with a second horizontal shaft (74) rotatably connected thereto, and the connecting rod (71) is hinged to the upright (70) via the second horizontal shaft (74).

6. The conveyor with the cleaning device as claimed in claim 1, wherein a slag receiving box (90) is arranged below the conveyor belt (30), the top of the slag receiving box (90) is open, and the slag receiving box (90) is located below the first scraper (80).

7. The conveyor with the cleaning device as claimed in claim 6, wherein a filter screen (91) is embedded in the slag receiving box (90), and the filter screen (91) divides the inner cavity of the slag receiving box (90) into a slag storage cavity and a water storage cavity which are respectively positioned at the upper side and the lower side of the filter screen (91).

8. The conveyor with the cleaning device is characterized in that a water pipe (95) is arranged on the slag receiving box (90), one end of the water pipe (95) is communicated with the water storage cavity, the other end of the water pipe (95) extends to the position above the slag receiving box (90) to be communicated with a nozzle (96), the water outlet end of the nozzle (96) faces the surface of the conveying belt (30), and a pressure pump (97) is arranged on the water pipe (95).

9. The conveyor with the cleaning device is characterized in that a door communicated with the slag storage cavity is arranged on the side wall of the slag receiving box (90) in a penetrating mode, a door body (911) hinged to one end of the door body is arranged at the door, retaining rings (98) are respectively arranged on the slag receiving box (90) and the door body (911), and the door body (911) is fixed through bolts (99) inserted into the two retaining rings (98).

10. A conveyor with a cleaning device as claimed in claim 6, characterized in that the bottom of the slag receiving box (90) is provided with pulleys (94).