Sealed cleaning device for belt conveyor

Abstract

The utility model discloses a sealed cleaning device for a belt conveyor, which comprises a machine body, a rotatable conveying roller is arranged in the machine body, and the conveying roller is in transmission connection with a conveying belt extending to the outside of the machine body. A plurality of sets of electric heating pipes are arranged above the inner wall of the machine body and located above the conveying belt. A rotatable cleaning roller is further arranged in the machine body, and the top of the cleaning roller makes contact with the lower portion of the conveying belt. The utility model relates to the technical field of cement conveying, in particular to a sealed cleaning device for a belt conveyor, which is characterized in that an electric heating tube is arranged in a machine body, and materials are heated and dried through the electric heating tube in rainy seasons and winter, so that redundant moisture in the materials is reduced, and the phenomenon that the materials are stuck is reduced; furthermore, a sweeping device is arranged at the bottom of the conveying belt, sweeping of a sweeping roller is combined with the vibration effect of a vibrating shaft, blowing of a draught fan is used in an auxiliary mode, and therefore the adhered materials can be thoroughly removed from the conveying belt.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement delivery technical field, concretely is a kind of sealing cleaning device for belt conveyor. BACKGROUND

[0002] In cement industry, the delivery mode of various raw materials is mainly belt conveyor, and in the conveying process, due to the moisture content of materials, especially in rainy season and winter, belt sticking phenomenon occurs, which causes belt slip and material falling below the belt, affecting production efficiency and environment.

[0003] Although there are various cleaning devices on the market, the effect is not satisfactory. In order to completely solve the above problems, the scheme design should be considered, that is, to solve the problem of preventing belt sticking and to completely clean the material even after sticking, and to reduce the work load of employees in the later stage and reduce the overflow of dust. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a sealing cleaning device for belt conveyor, which solves the problem of low efficiency of existing belt conveyor in handling sticking materials.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a sealing cleaning device for belt conveyor, comprising a body, a rotatable conveying roller is arranged in the body, and a conveying belt extending to the outside of the body is connected to the conveying roller.

[0008] A plurality of electric heating pipes are arranged above the inner wall of the body, and the electric heating pipes are located above the conveying belt.

[0009] A rotatable cleaning roller is further arranged in the body, and the top of the cleaning roller is in contact with the lower side of the conveying belt.

[0010] Two rotatable shaking shafts are arranged on the left and right sides of the cleaning roller.

[0011] A blowing fan, the air outlet of the blowing fan is opposite to the cleaning roller.

[0012] A discharging channel is arranged in the body, the discharging channel comprises a front section, a middle section and a tail section, the middle section is provided with a filter screen, the bottom of the filter screen is provided with a fine material discharge pipe, and the tail section is provided with a coarse material discharge pipe.

[0013] A first dust collection pipe and a second dust collection pipe are arranged on the top and side of the body respectively, and the first dust collection pipe and the second dust collection pipe are in communication with an external dust collector.

[0014] As further preferred, the machine body is provided with a shunt guide plate, which is inverted V-shaped, and the shunt guide plate is located directly above the filter screen.

[0015] As further preferred, the side of the machine body is provided with an openable and closable inspection window.

[0016] As further preferred, the machine body is provided with an arc-shaped material blocking plate and a wind blocking plate, respectively, wherein the material blocking plate is located below the side of the cleaning roller, and the wind blocking plate is located behind the rapping shaft.

[0017] (Three) beneficial effects

[0018] The utility model provides a sealed cleaning device for adhesive tape conveyer. Have the following beneficial effects:

[0019] The sealed cleaning device for adhesive tape conveyer, through setting up electric heating tube in the machine body, in rainy season and winter, through electric heating tube to the material heating drying, reduce the superfluous moisture in material, thereby reduce the phenomenon that the material occurs, further, through setting up cleaning device in the bottom of the conveyer belt, utilize the cleaning of cleaning roller and the vibration of rapping shaft, again auxiliary with the blowing of fan, thereby can completely remove the material that sticks from the conveyer belt, further, through setting up dust collection mechanism, can avoid the problem of dust raising, thereby greatly improve the processing efficiency of sticking material. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the utility model.

[0021] In the drawing: 1, machine body, 2, conveyer roller, 3, conveyer belt, 4, electric heating tube, 5, cleaning roller, 6, rapping shaft, 7, blowing fan, 8, discharging channel, 9, filter screen, 10, fine material discharge pipe, 11, coarse material discharge pipe, 12, first dust collection pipe, 13, second dust collection pipe, 14, shunt guide plate, 15, inspection window, 16, material blocking plate, 17, wind blocking plate. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] As Figure 1As shown, the utility model provides a technical scheme: a kind of sealing cleaning device for adhesive tape conveyor, including body 1, the rotatable conveying roller 2 is arranged in this body 1, the conveying belt 3 extending to the outside of body 1 is drivenly connected on the conveying roller 2, and the body 1 is equipped with the passageway (not shown in drawing) for the conveying belt 3 to go in and out.

[0024] The inner wall of body 1 is provided with a plurality of electric heating pipes 4, and the electric heating pipes 4 are located above the conveying belt 3. It should be noted that the electric heating pipes 4 can also be installed in the middle region of the conveying belt 3 to achieve the purpose of drying inside and outside.

[0025] The body 1 is also provided with a rotatable cleaning roller 5, and the direction of rotation of the cleaning roller 5 is opposite to that of the conveying belt 3. The top of the cleaning roller 5 is in contact with the lower side of the conveying belt 3.

[0026] Two rotatable shaking shafts 6 are arranged on the left and right sides of the cleaning roller 5. Both of the two shaking shafts 6 rotate clockwise and strike the conveying belt 3 from the top and bottom directions. This ensures that the materials can be shaken off and guarantees that the cleaning roller 5 can normally contact the conveying belt 3.

[0027] A high-pressure blowing fan 7 is arranged opposite the cleaning roller 5.

[0028] Arc-shaped material blocking plates 16 and wind blocking plates 17 are arranged in the body 1. The material blocking plate 16 is located below the cleaning roller 5, and the wind blocking plate 17 is located behind the shaking shaft 6. The material blocking plate 16 can block the materials scraped off by the cleaning roller 5 and make the materials fall into the lower discharge channel 8. The material blocking plate 16 does not interfere with the air duct of the blowing fan 7. The wind blocking plate 17 can block the airflow blown by the blowing fan 7 from spreading further, especially to avoid the airflow from interfering with the normal falling of the materials. At the same time, the materials scraped off by the cleaning roller 5 can also fall into the discharge channel 8 through the wind blocking plate 17.

[0029] A discharge channel 8 is arranged in the body 1. The discharge channel 8 includes a front section, a middle section, and a tail section. The inclination angle of the front section is greater than that of the middle section. The middle section is provided with a filter screen 9. The bottom of the filter screen 9 is provided with a fine material discharge pipe 10. The tail section is provided with a coarse material discharge pipe 11.

[0030] A flow dividing guide plate 14 is arranged in the body 1. The flow dividing guide plate 14 is in an inverted V shape and is located directly above the filter screen 9. The flow dividing guide plate 14 can divide the materials falling from the conveying belt 3 and make them more evenly contact with the filter screen 9, thereby improving the screening efficiency.

[0031] The top and side of the machine body 1 are respectively provided with a first dust collection pipe 12 and a second dust collection pipe 13, which are communicated with an external dust collector, and the dust in the machine body 1 can be absorbed through the first dust collection pipe 12 and the second dust collection pipe 13 to avoid escaping.

[0032] The side of the machine body 1 is provided with an openable and closable maintenance window 15, which facilitates maintenance.

[0033] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0034] In use, the material enters the machine body 1 through the conveying belt 3, and when it is in the rainy season or winter, the electric heating pipe 4 is opened to dry the material to remove excess moisture in the material and prevent the material from sticking to the conveying belt 3.

[0035] After that, the material falls from the tail of the conveying belt 3, and the falling material falls on the filter screen 9 after being divided by the shunt guide plate 14, and is screened by the filter screen 9, the fine material passes through the fine material discharge pipe 10, and the coarse material falls from the filter screen 9 and is discharged through the coarse material discharge pipe 11.

[0036] For the material sticking, the external motor drives the cleaning roller 5 to rotate, and the friction between the rotating process and the conveying belt 3 can scrape the material, and further, the external motor drives the two groups of vibration shafts 6 to rotate, and the vibration shafts 6 periodically hit the conveying belt 3, so as to shake the material adsorbed on the conveying belt 3, thereby improving the cleaning efficiency.

[0037] Further, the blowing fan 7 is opened to blow air flow towards the cleaning roller 5, thereby helping the scraping effect of the cleaning roller 5.

[0038] In summary, the sealing cleaning device for the belt conveyor, by arranging the electric heating pipe in the machine body, the material is heated and dried by the electric heating pipe in the rainy season and winter to reduce the excess moisture in the material, thereby reducing the phenomenon of material sticking; further, by arranging the cleaning device at the bottom of the conveying belt, the cleaning of the cleaning roller is combined with the vibration of the vibration shaft, and the blowing of the fan is further assisted, so that the material sticking on the conveying belt can be completely removed, and further, by arranging the dust collection mechanism, the dust problem can be avoided, thereby greatly improving the processing efficiency of the material sticking.

[0039] It should be noted that the electrical components appearing in this document are all connected to the main controller and 220V or 380V mains electricity from the outside world, and the main controller can be a computer or other conventional known device controlled by the control principle, internal structure and control switch mode, etc. are conventional means of the prior art, here directly quoted, no need to repeat, in this document, such as first and second, and other relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sealed sweeper for a belt conveyor, characterized by: Including the body (1), the body (1) is provided with rotatable conveying roller (2), the conveying roller (2) is drivenly connected with the conveying belt (3) extending to the outside of the body (1); The inner wall of the body (1) is provided with a plurality of electric heating pipes (4), and the electric heating pipes (4) are located above the conveying belt (3); The body (1) is further provided with a rotatable cleaning roller (5), and the top of the cleaning roller (5) is in contact with the lower side of the conveying belt (3); Two groups of rotatable shaking shafts (6), two groups of shaking shafts (6) are respectively located on the left and right sides of the cleaning roller (5); The blowing fan (7) is opposite to the cleaning roller (5); The body (1) is provided with a discharging channel (8), the discharging channel (8) comprises a front section, a middle section and a tail section, wherein the middle section is provided with a filter screen (9), the bottom of the filter screen (9) is provided with a fine material discharge pipe (10), and the tail section is provided with a coarse material discharge pipe (11); The top and side of the body (1) are respectively provided with a first dust collection pipe (12) and a second dust collection pipe (13), and the first dust collection pipe (12) and the second dust collection pipe (13) are communicated with an external dust collector.

2. A sealed cleaning device for a belt conveyor according to claim 1, characterized in that The body (1) is provided with a shunt guide plate (14), which is inverted V-shaped, and the shunt guide plate (14) is located directly above the filter screen (9).

3. A sealed cleaning device for a belt conveyor according to claim 1, characterized in that: The side of the body (1) is provided with an openable and closable inspection window (15).

4. A sealed cleaning device for a belt conveyor according to claim 1, characterized in that: The body (1) is respectively provided with an arc-shaped material baffle (16) and a wind baffle (17), wherein the material baffle (16) is located below the side of the cleaning roller (5), and the wind baffle (17) is located behind the shaking shaft (6).

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