Belt cleaning and dust removal device

Abstract

The present invention discloses a belt cleaning and dust removal device, comprising a housing and a cleaning roller group located in the housing, a mounting seat for mounting the cleaning roller group is provided on the top of the housing, the cleaning roller group comprises a brush roller mechanism and a driven roller matched with the brush roller mechanism, the brush roller mechanism and the driven roller are respectively fitted with two sides of the belt, the brush roller mechanism comprises a driving shaft and a brush roller located at the periphery of the driving shaft and rotating with the driving shaft. During the operation of the belt cleaning and dust removal device, the belt passes between the brush roller mechanism and the driven roller, the brush roller mechanism rotates under the drive of the driving shaft, and at the same time, the surface of the belt is cleaned and dusted, thereby removing adhesives on the belt.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, and in particular to a belt cleaning and dust removing device. Background Art

[0002] With the continuous development of industrial automation, conveyor belts are widely used in metallurgy, mining, chemical industry, coal and other industrial fields. The materials conveyed by the conveyor belt may contain sticky substances, such as coal dust, mud, and powdery materials. Some of them will stick to the working surface of the conveyor belt and cannot be completely removed during unloading. As the belt runs, the adhesive will stick to the roller. If the material enters the shell of the roller after long-term operation, it will increase the degree of bearing wear. If the adhesive sticks to the shell of the roller, it will damage and roughen the surface rubber of the conveyor belt, accelerating the damage of the conveyor belt. In addition, the adhesive enters the tail wheel and the redirecting roller and sticks to the surface of the roller. As the adhesive accumulates, it will cause the conveyor belt to deviate, increase the wear of the conveyor belt, and cause adverse consequences.

[0003] Therefore, how to remove the adhesive on the belt is a technical problem that the technicians in this field need to solve urgently. Summary of the invention

[0004] The purpose of the present invention is to provide a belt cleaning and dust removal device, which can automatically wash the belt through a cleaning roller group, thereby removing adhesives on the belt.

[0005] To achieve the above-mentioned purpose, the present invention provides a belt cleaning and dust removal device, comprising a shell and a cleaning roller group located in the shell, a mounting seat for mounting the cleaning roller group is provided on the top of the shell, the cleaning roller group comprises a brush roller mechanism and a driven roller cooperating with the brush roller mechanism, the brush roller mechanism and the driven roller are respectively fitted with two sides of the belt, and the brush roller mechanism comprises a drive shaft and a brush roller located on the periphery of the drive shaft and rotating with the drive shaft.

[0006] Preferably, driving gears are provided at both ends of the driving shaft, driven gears are provided at both ends of the driven roller, and the driving gear and the driven gear are driven by a chain.

[0007] Preferably, the driving shaft is a hollow structure, and the outer side of the side wall of the brush roller is provided with a brush and a cleaning nozzle distributed along the axial direction.

[0008] Preferably, a first adjustment sleeve is provided at both ends of the roller shaft of the driven roller, and a second adjustment sleeve is provided at both ends of the driving shaft. The outer sides of the first adjustment sleeve and the second adjustment sleeve are respectively provided with a first adjustment rod and a second adjustment rod extending radially. The first adjustment rod and the second adjustment rod are provided with adjustment threads with opposite rotation directions, and the first adjustment rod and the second adjustment rod are connected by an adjusting nut.

[0009] Preferably, the cleaning roller groups are two groups, in one group of the cleaning roller groups, the brush roller mechanism is located above the belt and the driven roller is located below the belt, and in the other group of the cleaning roller groups, the brush roller mechanism is located below the belt and the driven roller is located above the belt.

[0010] Preferably, a mortar inclined screen and a filter bucket for filtering mortar are provided at the lower part of the shell.

[0011] Preferably, the filter hopper is located in the middle of the shell, the mortar slope screen connects the side wall of the filter hopper with the inner wall of the shell, and the height of the mortar slope screen gradually decreases in the direction approaching the filter hopper.

[0012] Preferably, a sewage trough for collecting sewage is formed at the bottom of the shell, and a drain port is provided at the bottom of the sewage trough.

[0013] Preferably, the side wall of the shell is also provided with a spray mechanism for spraying water mist.

[0014] Preferably, the spray mechanism comprises an atomizing nozzle and an atomizing net covered on the outer periphery of the atomizing nozzle.

[0015] The belt cleaning and dust removal device provided by the present invention includes a shell and a cleaning roller group located in the shell. A mounting seat for mounting the cleaning roller group is provided on the top of the shell. The cleaning roller group includes a brush roller mechanism and a driven roller cooperating with the brush roller mechanism. The brush roller mechanism and the driven roller are respectively attached to two sides of the belt. The brush roller mechanism includes a driving shaft and a brush roller located on the periphery of the driving shaft and rotating with the driving shaft.

[0016] During the operation of the belt cleaning and dust removal device, the belt passes between the brush roller mechanism and the driven roller. The brush roller mechanism rotates under the drive shaft and cleans and dusts the surface of the belt, thereby removing the adhesion on the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 This is a front view of the belt cleaning and dust removal device provided by the present invention;

[0019] Figure 2 A side view of the belt cleaning and dust removal device provided by the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the cleaning roller group;

[0021] Figure 4 is a structural schematic diagram of the first scraper mechanism;

[0022] Figure 5 It is a structural schematic diagram of the second scraper mechanism.

[0023] in, Figures 1 to 5 The reference numerals in the drawings are:

[0024] Brush roller mechanism 1, driven roller 2, scraper mechanism 3, spray mechanism 4, shell 5, mortar slope screen 6, filter bucket 7, gap adjustment mechanism 8, first scraper mechanism 31, second scraper mechanism 32, first adjustment rod 81, second adjustment rod 82, adjustment nut 83, first mounting plate 311, guide column 312, support spring 313, first scraper 314, second mounting plate 321, connecting plate 322, thrust spring 323, second scraper 324, brush roller 11, brush 12, cleaning nozzle 13. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] Please refer to Figures 1 to 5 , Figure 1 This is a front view of the belt cleaning and dust removal device provided by the present invention; Figure 2 A side view of the belt cleaning and dust removal device provided by the present invention; Figure 3 It is a schematic diagram of the structure of the cleaning roller group; Figure 4 is a structural schematic diagram of the first scraper mechanism; Figure 5 It is a structural schematic diagram of the second scraper mechanism.

[0028] The belt cleaning and dust removal device provided by the present invention is as follows: Figure 1As shown, it includes a shell 5 and a cleaning roller group. The upper part of the cleaning roller group is opened, and the belt can pass through the opening. The cleaning roller group is arranged at a position corresponding to the opening in the shell 5, and cleans the belt when the belt passes through. Specifically, the cleaning roller group includes a brush roller mechanism 1 and a driven roller 2, the brush roller mechanism 1 is located on one side of the belt, and the driven roller 2 is located on the other side of the belt. When the belt passes through, the brush roller mechanism 1 washes the belt, and the driven roller 2 is used to press the belt against the brush roller mechanism 1. A mounting seat is provided on the top of the shell 5, and the cleaning roller group is fixedly connected to the shell 5 through the mounting seat.

[0029] Optionally, the brush roller mechanism 1 includes a drive shaft and a brush roller 11, the brush roller 11 is sleeved on the outer circumference of the drive shaft, and the outer wall of the brush roller 11 is provided with a brush 12. The drive shaft drives the brush roller 11 to rotate, and the belt can be cleaned. The drive shaft can extend to the outside of the shell 5 and be controlled by a drive mechanism such as a motor located outside the shell 5. The brush roller mechanism 1 and the driven roller 2 are connected by a transmission mechanism. Specifically, driving gears are provided at both ends of the drive shaft, and driven gears are provided at both ends of the driven roller 2, and the drive gear and the driven gear are driven by a chain. Therefore, when the brush roller mechanism 1 is running, the drive shaft drives the driven roller 2 to rotate through the driven gear.

[0030] Optionally, in order to ensure that the belt and the brush roller mechanism 1 can fit tightly together, a gap adjustment mechanism 8 is further provided between the brush roller mechanism 1 and the driven roller 2. Specifically, the gap adjustment mechanism 8 includes a first adjustment sleeve, a second adjustment sleeve and an adjustment nut 83. Among them, the two first adjustment sleeves are arranged at both ends of the roller shaft of the driven roller 2, and the two second adjustment sleeves are arranged on the driving shaft. The outer sides of the first adjustment sleeve and the second adjustment sleeve are respectively provided with a first adjustment rod 81 and a second adjustment rod 82 extending in the radial direction, and the first adjustment rod 81 and the second adjustment rod 82 are provided with adjustment threads with opposite rotation directions, and the two ends of the inner side of the adjustment nut 83 are provided with internal threads with opposite rotation directions, and the first adjustment rod 81 and the second adjustment rod 82 are connected by the adjustment nut 83. By rotating the adjustment nut 83, the depth of the first adjustment rod 81 and the second adjustment rod 82 entering the adjustment nut 83 can be adjusted, thereby adjusting the distance between the driving shaft and the roller shaft of the driven roller 2.

[0031] Optionally, in order to clean both sides of the belt, there are two cleaning roller groups in the present application, in which the brush roller mechanism 1 is located above the belt, the driven roller 2 is located below the belt, and the mounting seat is connected to both ends of the drive shaft. In the other cleaning roller group, the brush roller mechanism 1 is located below the belt, the driven roller 2 is located above the belt, and the mounting seat is connected to both ends of the roller shaft of the driven roller 2. The structure of the mounting seat can refer to the prior art and will not be repeated here.

[0032] Optionally, some adhesives are adhered to the belt and are difficult to clean. In the present application, the drive shaft can adopt a hollow structure, which is connected to the cleaning liquid delivery device. The specific connection method can refer to the prior art. The outer side of the side wall of the brush roller 11 is provided with a cleaning nozzle 13 distributed along the axial direction, and the cleaning liquid can be sprayed onto the belt along the cleaning nozzle 13.

[0033] Furthermore, in order to clean the adhesive, a scraper mechanism 3 is also provided in the housing 5, and the scraper mechanism 3 can scrape off the firm adhesive. Specifically, the scraper mechanism 3 includes a first scraper mechanism 31 and a second scraper mechanism 32. Since the belt cleaning and dust removal device is usually arranged at the lower part of the belt, the lower surface of the belt is the plane for conveying materials. Figure 1 As shown, on the side where the belt enters the housing 5, a first scraper mechanism 31 is provided above the belt, and a second scraper mechanism 32 is provided below the belt. On the side where the belt leaves the housing 5, a first scraper mechanism 31 is provided below the belt. When the belt enters the housing 5, the first scraper mechanism 31 and the second scraper mechanism 32 clean the two sides of the belt respectively. Before the belt leaves the housing 5, the first scraper mechanism 31 cleans the plane of the material conveyed by the belt again.

[0034] Optionally, the first scraper mechanism 31 includes two first mounting plates 311 and a first scraper 314 connected to the side wall of the housing 5, and the first mounting plate 311 has a guide hole penetrating in the thickness direction. A guide column 312 is inserted into the guide hole, and one end is connected to the first scraper 314. A support spring 313 is provided on the outer periphery of the guide column 312, and one end of the support spring 313 abuts against the mounting plate, and the other end abuts against the first scraper 314. The first scraper 314 is pushed by the support spring 313 to fit with the belt, thereby being able to clean the surface of the belt.

[0035] Optionally, the second scraper mechanism 32 includes an arc-shaped second scraper 324 and two second mounting plates 321, the front end of the second scraper 324 faces the side where the belt enters the housing 5. The two second mounting plates 321 have different lengths, the longer one is hinged to the middle of the second scraper 324, and the shorter one is located on the side of the longer one away from the belt. The second scraper 324 is hinged to the connecting plate 322, and the short mounting plate is connected to the connecting plate 322 through a thrust spring 323. Under the push of the thrust spring 323, the second scraper 324 fits the plane of the belt conveying material, thereby cleaning the adhesive on the belt surface.

[0036] Optionally, the plaster after washing the belt will flow downward along the shell 5, and the lower part of the shell 5 is provided with a plaster inclined filter screen 6 and a filter hopper 7 for filtering the plaster. The plaster flows downward, and after being filtered by the plaster inclined filter screen 6 and the filter hopper 7, the solid and the liquid are separated. Specifically, the filter hopper 7 is located in the middle of the shell 5, and the plaster inclined filter screen 6 connects the side wall of the filter hopper 7 with the inner side wall of the shell 5, and the height of the plaster inclined filter screen 6 gradually decreases in the direction close to the filter hopper 7. In order to facilitate the cleaning of the filter hopper 7, the plaster inclined filter screen 6 and the funnel are connected in a movable manner. The specific connection method can refer to the drawer in the prior art. A sewage trough for collecting sewage is formed at the bottom of the shell 5, and the filtered sewage flows into the sewage trough. A drain port is provided at the bottom of the sewage trough, and a sealing cover is provided at the drain port. The sewage can be discharged by opening the sealing cover.

[0037] Furthermore, the side wall of the housing 5 is also provided with a spray mechanism 4 for spraying water mist, such as Figure 1 As shown, the spray mechanism 4 is located above the mortar slope screen 6. The spray mechanism 4 includes an atomizing nozzle and an atomizing net covered on the outer periphery of the atomizing nozzle. The atomizing nozzle faces the direction of the belt, and the cleaning liquid is atomized after passing through the atomizing net. The atomized cleaning liquid adheres to the surface of the belt, which is convenient for cleaning the belt.

[0038] In this embodiment, the belt cleaning and dust removal device scrapes off large pieces of adhesive on the belt surface through the scraper mechanism 3, and then cleans the belt surface through the cleaning roller group. After cleaning, the scraper mechanism 3 scrapes off stains and cleaning liquid on the belt surface, thereby realizing automatic belt cleaning and dust removal.

[0039] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0040] The belt cleaning and dust removal device provided by the present invention is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A belt cleaning and dust removal device, characterized in that: The invention comprises a housing (5) and a cleaning roller group located in the housing (5); a mounting seat for mounting the cleaning roller group is provided at the top of the housing (5); the cleaning roller group comprises a brush roller mechanism (1) and a driven roller (2) matched with the brush roller mechanism (1); the brush roller mechanism (1) and the driven roller (2) are respectively attached to two sides of a belt; the brush roller mechanism (1) comprises a driving shaft and a brush roller located on the periphery of the driving shaft and rotating with the driving shaft; A scraper mechanism (3) is also provided in the housing (5), the scraper mechanism (3) comprising a first scraper mechanism (31) and a second scraper mechanism (32), the first scraper mechanism (31) being provided above the belt, and the second scraper mechanism (32) being provided below the belt; The first scraper mechanism (31) comprises two first mounting plates (311) and a first scraper (314) connected to the side wall of the shell (5); the first mounting plate (311) has a guide hole penetrating along the thickness direction; a guide column (312) is inserted into the guide hole, and one end of the guide column (312) is connected to the first scraper (314); a support spring (313) is provided on the outer periphery of the guide column (312); one end of the support spring (313) abuts against the first mounting plate (311), and the other end abuts against the first scraper (314); the first scraper (314) is pushed by the support spring (313) to fit with the belt, thereby being able to clean the surface of the belt.

2. The belt cleaning and dust removal device according to claim 1, characterized in that: Driving gears are provided at both ends of the driving shaft, and driven gears are provided at both ends of the driven roller (2), and the driving gear and the driven gear are driven by a chain.

3. The belt cleaning and dust removal device according to claim 2, characterized in that: The driving shaft is of a hollow structure, and a brush (12) and cleaning nozzles (13) distributed along the axial direction are provided on the outer side of the side wall of the brush roller.

4. The belt cleaning and dust removal device according to claim 3, characterized in that: The roller shaft of the driven roller (2) is provided with a first adjustment sleeve at both ends, and the driving shaft is provided with a second adjustment sleeve at both ends. The first adjustment sleeve and the second adjustment sleeve are provided with a first adjustment rod (81) and a second adjustment rod (82) extending in the radial direction on their outer sides respectively. The first adjustment rod (81) and the second adjustment rod (82) are provided with adjustment threads with opposite rotation directions. The first adjustment rod (81) and the second adjustment rod (82) are connected via an adjustment nut (83).

5. The belt cleaning and dust removal device according to claim 4, characterized in that: The cleaning roller groups are divided into two groups. In one group of the cleaning roller groups, the brush roller mechanism (1) is located above the belt and the driven roller (2) is located below the belt. In the other group of the cleaning roller groups, the brush roller mechanism (1) is located below the belt and the driven roller (2) is located above the belt.

6. The belt cleaning and dust removal device according to any one of claims 1 to 5, characterized in that: The lower part of the shell (5) is provided with a mortar inclined filter (6) and a filter bucket (7) for filtering mortar.

7. The belt cleaning and dust removal device according to claim 6, characterized in that: The filter hopper (7) is located in the middle of the shell (5), the mortar slope sieve (6) connects the side wall of the filter hopper (7) to the inner side wall of the shell (5), and the height of the mortar slope sieve (6) gradually decreases in a direction approaching the filter hopper (7).

8. The belt cleaning and dust removal device according to claim 7, characterized in that: A sewage trough for collecting sewage is formed at the bottom of the shell (5), and a drainage outlet is provided at the bottom of the sewage trough.

9. The belt cleaning and dust removal device according to claim 6, characterized in that: The side wall of the housing (5) is also provided with a spray mechanism (4) for spraying water mist.

10. The belt cleaning and dust removal device according to claim 9, characterized in that: The spray mechanism (4) comprises an atomizing nozzle and an atomizing net which is arranged on the outer periphery of the atomizing nozzle.

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