Automatic ash removal type fully-sealed belt conveyor
By designing an automatic dust-removing fully sealed belt conveyor, which adopts a fully sealed structure and an automatic cleaning device, the problems of poor sealing and difficult dust removal of traditional belt conveyors are solved, achieving efficient, low-cost fully sealed transportation and convenient maintenance.
Patent Information
- Application Number
- CN202520345946.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Traditional belt conveyors suffer from problems such as poor sealing, low transportation efficiency, difficult maintenance, and difficulty in cleaning up dust when conveying materials that are prone to generating dust or harmful gases. Furthermore, existing fully sealed methods are costly and inconvenient to maintain.
An automatic dust-removing, fully sealed belt conveyor was designed. It adopts a fully sealed structure and is equipped with an automatic cleaning device, including upper and lower sealing covers, slidingly connected sealing plates, and an automatic cleaning device. It realizes fully sealed transportation and convenient maintenance. The sealing performance is improved by the slidingly connected sealing covers and L-shaped sealing plates, and the automatic cleaning device cleans up the accumulated dust and falling materials.
It achieves effective isolation of dust and harmful gases during fully sealed transportation, protecting the environment and human health, reducing transportation costs, improving maintenance efficiency and cleaning effect, and extending the service life of equipment.
Smart Images
Figure CN223673535U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a belt conveying technical field, more specifically to an automatic dust cleaning type full-sealing belt conveyor. BACKGROUND
[0002] The belt conveyor is widely applied to material conveying in metallurgical industries and the like due to its simple structure, high conveying efficiency and low manufacturing cost. The conventional belt conveyor is usually an open type, and when conveying some materials liable to produce dust or harmful gas, the open type belt conveyor cannot effectively seal, and the conveyed materials will pollute the surrounding environment, and the harmful gas dispersed in the air will also harm the human body. When the belt conveyor is running at high speed, the material dust emission is aggravated, and the phenomena of dust running and ore leakage occur, which not only causes waste of materials, but also causes problems such as machine roller jamming and machine vibration, and affects the conveying efficiency of the belt conveyor and increases the maintenance workload. At present, with the production requirement of "energy saving and emission reduction, low carbon and environmental protection" proposed by the state, a full-sealing belt conveyor is required to ensure the production efficiency.
[0003] At present, the sealing mode of the belt conveyor industry is generally to seal the belt conveyor in a closed shell, but this sealing mode has the following problems:
[0004] (1) The manufacturing cost is high, the maintenance cost is high, the transportation cost is greatly improved, and because it is a closed shell, it is not conducive to maintenance by workers;
[0005] (2) In the closed shell, a large amount of dust will accumulate in some corners for a long time, which is not easy to clean, and after long time, the quality of the transported materials will be affected. INVENTION CONTENTS
[0006] 1. The technical problem to be solved by the utility model:
[0007] In view of the above problems of the prior art belt conveyor, the utility model provides an automatic dust cleaning type full-sealing belt conveyor, which avoids dust particle overflow through the full-sealing structure, the upper sealing shell is conveniently maintained through sliding connection, and the automatic cleaning device is used to clean the scattered materials in the full-sealing structure, so that the maintenance is simple and convenient, the requirement of full-sealing during the conveying process of the belt conveyor is met, and the effect of cleaning the accumulated dust and materials is achieved.
[0008] 2. Technical scheme:
[0009] In order to achieve the above purpose, the technical scheme provided by the utility model is:
[0010] The utility model provides an automatic dust cleaning type full sealing belt conveyor, which comprises a rack, a conveying belt connected to the rack in a transmission mode and an automatic cleaning device for cleaning scattered materials in a full sealing structure, wherein an upper sealing cover is slidably connected to the top of the rack, a bottom sealing cover is connected to the bottom of the rack, and a sealing plate is vertically connected to the two ends of the rack; the upper sealing cover, the bottom sealing cover and the sealing plate form a full sealing structure for the conveying belt, which can ensure high transportation efficiency and simple and convenient maintenance of the traditional belt conveyor, meet the requirement of full sealing during the conveying process of the belt conveyor and realize cleaning of accumulated dust and materials.
[0011] Further, a side guide rail is arranged on the side of the rack, a pulley connected to the side guide rail is arranged at the bottom side end of the upper sealing cover, and the upper sealing cover is opened for maintenance.
[0012] Further, the upper sealing cover comprises a plurality of sealing covers A and sealing covers B that can be overlapped with each other, so that local maintenance is facilitated without the need to open other sealing covers.
[0013] Further, the sealing cover A and the sealing cover B are assembled in an A-A-B-B mode, so that the number of gaps between the sealing cover A and the sealing cover B is greatly reduced, the sealing performance of the sliding sealing cover is improved, and when maintenance is performed, the two sealing covers A or the two sealing covers B can be opened to the two sides, so that the maintenance space is increased and the conveying belt can be maintained and repaired without dead angle.
[0014] Further, the sealing cover A and the sealing cover B are gap-fitted, and the gap is sealed by an L-shaped sealing plate, so that the sealing performance of the whole device is improved.
[0015] Further, a longitudinal middle guide rail is connected to the bottom plate of the bottom sealing cover, and the automatic cleaning device is reciprocally and rollingly connected to the middle guide rail to thoroughly clean the scattered materials falling to the bottom plate of the bottom sealing cover.
[0016] Further, the automatic cleaning device comprises a side plate cleaning brush connected to the side of the body of the automatic cleaning device by a connecting rod, a scraper connected to the bottom of the body of the automatic cleaning device by a connecting rod and a driving wheel connected to the bottom surface of the body of the automatic cleaning device, so that the scattered materials in the full sealing structure can be cleaned in all directions.
[0017] Further, the side plate cleaning brush and the scraper are arranged in pairs to improve the cleaning efficiency; the middle guide rail is a T-shaped guide rail, and the driving wheel is a pair of wheels rollingly connected to the upper and lower surfaces of the T-shaped guide rail to improve the stability of the reciprocating cleaning.
[0018] Further, guide rail cleaning brushes are connected to the front and rear end surfaces of the body of the automatic cleaning device to facilitate cleaning of the T-shaped guide rail.
[0019] Further, the bottom sealing shell is provided with a wear plate on the surface of the bottom plate to prolong the service life of the bottom sealing shell.
[0020] 3. Beneficial effects
[0021] Compared with the prior art, the technical scheme has the following beneficial effects:
[0022] (1) The automatic dust cleaning type full-sealing belt machine is provided with a sliding sealing shell at the upper part of the belt machine, a bottom sealing shell at the lower part, and sealing plates at both ends, so that full-segment and full-range sealing is realized during the material transportation process, dust and harmful gas generated during the transportation process are prevented from polluting the environment, and human health is protected.
[0023] (2) The automatic dust cleaning type full-sealing belt machine is sealed by the cooperation of the sealing shell A and the sealing shell B, and the sealing shell is provided with an L-shaped sealing plate, a wear-resistant rubber ring and a positioning rod, so that full-segment sealing, full-segment sliding and full-segment maintenance can be realized, and the maintenance openings staggered on the sealing shell are beneficial to the inspection of the running condition and the maintenance.
[0024] (3) The automatic dust cleaning type full-sealing belt machine can realize the cleaning of the bottom sealing shell of the long-distance transportation belt machine, and the intelligent control system can monitor the dust and material falling conditions in the bottom shell in real time according to the signals fed back by the camera and the dust monitor, and then control the cleaning stroke and speed of the device; a plurality of cleaning openings are arranged at the bottom end of the bottom sealing shell, and the collected dust and material are discharged from the cleaning openings, and the staff can classify and process the dust and material according to the production needs.
[0025] (4) The automatic dust cleaning type full-sealing belt machine is provided with a high-molecular wear plate on the bottom plate of the bottom sealing shell, so that the service life is prolonged and the noise generated by the material falling is reduced; the side plate of the bottom sealing shell is sprayed with a non-stick coating, so that the adhesion of the dust and material to the side plate is reduced, and the wear resistance and corrosion resistance are improved.
[0026] (5) The automatic dust cleaning type full-sealing belt machine is provided with a dust monitor on the automatic cleaning device, so that the dust concentration in the bottom sealing shell can be monitored online, and the falling of the material can be controlled; the front and rear scrapers, the side plate cleaning brush and the guide rail cleaning brush of the automatic cleaning device are connected by bolts and connecting rods, so that the device can be easily repaired and replaced when damaged. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a left view structural schematic diagram of the automatic dust cleaning type full-sealing belt machine of the specific embodiment.
[0028] Figure 2 It is Figure 1A local enlarged schematic view at the middle part of A;
[0029] Figure 3 A front view structural schematic view of A and B; Figure 1
[0030] Figure 4 A schematic view of the connecting end structure of the sealing cover A and B of the specific embodiment;
[0031] Figure 5 A schematic view of the structure of the bottom sealing cover and the automatic cleaning device of the specific embodiment.
[0032] In the figure: 1-frame; 2-feed inlet; 3-sealing cover A; 4-sealing cover B; 5-access hole; 6-pulley; 7-side guide rail; 8-positioning rod; 9-conveying belt; 10-driving roller; 11-idler roller; 12-bottom sealing cover; 13-automatic cleaning device; 14-clean material outlet; 15-scraping plate; 16-wear-resistant plate; 17-connecting rod; 18-side plate cleaning brush; 19-middle guide rail; 20-guide rail cleaning brush; 21-bolt; 22-sealing plate; 23-L-shaped sealing plate; 24-wear-resistant rubber ring; 25-driving wheel. DETAILED DESCRIPTION
[0033] In order to further understand the content of the present application, the application will be described in detail in combination with the drawings.
[0034] Embodiment 1
[0035] The automatic dust cleaning type fully-sealed belt conveyor of the present embodiment, as shown in Figure 1 , 3 , comprises a frame 1, a conveying belt 9 connected to the frame 1 in a transmission mode, and an automatic cleaning device 13 for cleaning the scattered material in the fully-sealed structure, and the conveying belt 9 is driven by the driving roller 10 and the idler roller 11 connected to the frame 1.
[0036] The upper sealing cover is slidably connected to the upper part of the frame 1, and the bottom sealing cover 12 is connected to the bottom of the frame 1, and the frame 1 is vertically connected with the sealing plates 22 at both ends; the upper sealing cover, the bottom sealing cover 12 and the sealing plates 22 form a fully-sealed structure for the conveying belt 9, and the upper sealing cover is provided with the feed inlet 2 and the access hole 5.
[0037] The automatic dust cleaning type fully-sealed belt conveyor of the present embodiment can ensure the characteristics of high transportation efficiency and simple and convenient maintenance of the traditional belt conveyor, can meet the requirement of fully-sealed conveying process of the belt conveyor, and can clean the accumulated dust and material.
[0038] Embodiment 2
[0039] The automatic dust cleaning type fully-sealed belt conveyor of the present embodiment has the same basic structure as that of the embodiment 1, and the difference or improvement lies in that Figure 1 、 3 As shown in the drawings, the side edges of the rack 1 are provided with side guide rails 7, and the bottom side end of the upper sealing cover is connected with a pulley 6 which is slidably connected with the side guide rails 7, so as to facilitate opening of the upper sealing cover during maintenance. The upper sealing cover comprises a plurality of sealing covers A3 and sealing covers B4 which can be overlapped with each other, so as to facilitate local maintenance without opening other sealing covers. The sealing covers A3 and the sealing covers B4 are assembled in an A-A-B-B mode, so as to greatly reduce the number of gaps between the sealing covers A3 and the sealing covers B4, and to be more conducive to sealing of the sliding sealing cover. When maintenance is performed, the two sealing covers A3 or the two sealing covers B4 can be opened to the two sides respectively, so as to increase the maintenance space and to facilitate maintenance of the whole conveying belt without dead angle. The sealing covers A3 and the sealing covers B4 are gap-fitted, and the gaps are sealed by L-shaped sealing plates 23, so as to improve the sealing performance of the whole device. The bottom plate of the bottom sealing cover 12 is connected with a longitudinal middle guide rail 19. The automatic cleaning device 13 is reciprocally and rollingly connected with the middle guide rail 19, so as to clean the scattered materials falling to the bottom plate of the bottom sealing cover 12.
[0040] The automatic cleaning device 13 comprises side plate cleaning brushes 18 connected with the body of the automatic cleaning device 13 by connecting rods 17, scraping plates 15 connected with the bottom of the body of the automatic cleaning device 13 by the connecting rods 17, and driving wheels 25 connected with the bottom of the body of the automatic cleaning device 13, so as to clean the scattered materials in the whole sealing structure in all directions. The material of the side plate cleaning brushes 18 is flexible steel brush, which is used to clean the falling materials and dust on the side plates.
[0041] The side plate cleaning brushes 18 and the scraping plates 15 are arranged in pairs, so as to improve the cleaning efficiency. The middle guide rail 19 is a T-shaped guide rail, and the driving wheels 25 are a pair of wheels which are rollingly connected with the upper and lower rail surfaces of the T-shaped guide rail, so as to improve the stability of the reciprocating cleaning. The body of the automatic cleaning device 13 is connected with guide rail cleaning brushes 20 at the front and rear ends, so as to facilitate cleaning of the rail surfaces of the T-shaped guide rail. The bottom plate surface of the bottom sealing cover 12 is paved with wear-resistant plates 16, so as to improve the service life of the bottom sealing cover 12.
[0042] Embodiment 3
[0043] The automatic dust cleaning type whole sealing belt conveyor of the present embodiment has the same basic structure as that of embodiment 2, and the difference or improvement is that, as shown in Figure 1 、 3 , the specifications of the sealing covers A3 and the sealing covers B4 are large and small, the L-shaped sealing plates 23 at the edges of the sealing covers A3 and the L-shaped sealing plates 23 at the edges of the sealing covers B4 are mutually buckled in the sealing working state, so as to realize sealing; the sealing positions of the L-shaped sealing plates are provided with flexible steel brushes; the sealing between the sealing covers A3 and the sealing covers B4 is realized by installing wear-resistant rubber rings 24 at the edges of the sealing covers, and the material of the wear-resistant rubber rings is polyethylene, so as to realize sealing between sealing covers with the same size and to have the effects of buffering and noise reduction.
[0044] The seal shell A3 and seal shell B4 are staggered with access holes 5 on both sides of the shell, and the workers can observe the running condition of the conveying belt 9 in the shell through the access holes 5. When a special situation occurs, the pulley 6 at the bottom end of the shell is used to slide on the guide rail 7 to open the required opening, and then the positioning rod 8 mounted at both ends of the shell is used to fix the position of the shell. Figure 2 As shown in the figure, the positioning rod 8 is made of wear-resistant rubber material and contacts the guide rail 7 after falling to fix the position of the shell. Since the sliding seal shell A3 and the seal shell B4 are both provided with the pulley 6 and the positioning rod 8, the full-section maintenance and repair of the conveying belt can be realized. When the conveying belt 9 transports some materials that are easy to produce dust, dust will be generated in the bottom seal shell. With the high-speed operation of the conveying belt 9, some materials will fall to the bottom seal shell 12. As shown in the figure, the automatic cleaning device 13 is provided with eight rubber driving wheels 25 at the bottom, which are arranged along the T-shaped guide rail on the bottom plate of the bottom seal shell and tightly contact the T-shaped guide rail to drive the automatic cleaning device to make reciprocating motion along the T-shaped guide rail in the bottom seal shell 12 to realize cleaning. Under the operation of the rubber driving wheel 25, the automatic cleaning device 13 drives the scraper 15 and the side plate cleaning brush 18 to make reciprocating motion along the T-shaped guide rail in the bottom seal shell 12 to realize the function of cleaning the dust and falling materials in the bottom seal shell 12. Figure 5
[0045] The bottom plate of the bottom seal shell 12 is paved with wear-resistant plates 16 such as high-molecular polyethylene wear-resistant plates. When the automatic cleaning device 13 cleans the dust and falling materials, the wear-resistant plates 16 effectively reduce the wear of the bottom seal shell 12 caused by the dust and falling materials and reduce the noise pollution caused by the falling materials. The side plates of the bottom seal shell 12 are sprayed with non-stick coatings such as Teflon coatings to reduce the adhesion between the falling materials and the side plates of the bottom seal shell and have high-strength corrosion resistance and wear resistance, which greatly improves the service life of the bottom seal shell 12.
[0046] The automatic dust cleaning type full-sealing belt machine of the embodiment can also easily cause dust to adhere to the T-shaped guide rail during the normal operation of the conveying belt 9, which affects the normal operation of the rubber driving wheel 25. Therefore, two guide rail cleaning brushes 20 are arranged at the front and rear ends of the automatic cleaning device 13, which are made of flexible steel brushes and can remove the dust adhered to the T-shaped guide rail to ensure the normal operation of the automatic cleaning device 13. The guide rail cleaning brushes 20 are fixed to the front and rear ends of the automatic cleaning device 13 through bolts 21; the side plate cleaning brush 18 and the scraper 15 are also fixed to the connecting rod 17 of the automatic cleaning device 13 through the bolts 21. When the side plate cleaning brush 18, the guide rail cleaning brush 20 and the scraper 15 are damaged, they can be easily replaced by using the bolts 21. The scraper 15 is divided into front and rear scrapers, and a connecting rod 17 is arranged between the two scrapers to prevent the scraper 15 from being deformed due to resistance during the cleaning process.
[0047] The automatic cleaning device 13 is additionally provided with a camera, so that the operator can master the running condition of the automatic cleaning device and the dust accumulation condition of the bottom sealing shell in real time. A dust monitor is additionally provided, which can monitor the dust concentration in the bottom sealing shell on line, and then control the discharging. The automatic cleaning device 13 is provided with an intelligent control system, which can intelligently adjust the running speed and cleaning stroke of the automatic cleaning device 13 according to the dust accumulation condition of the bottom sealing shell 12 captured by the camera and the measurement result of the dust monitor, and feed back the result to the operator in real time. The intelligent control system can feed back the power condition of the automatic cleaning device 13 in real time, and stop running at the material cleaning port 14 at the end of the bottom sealing shell 12 when the power is low, so that the automatic cleaning device 13 can be charged through the material cleaning port 14.
[0048] The above description of the present application and its embodiments is illustrative, and is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure and manufacturing steps are not limited thereto. Therefore, if a person skilled in the art is inspired by the above description, without departing from the purpose of the present application, similar structural modes and embodiments can be designed without creative design, which should belong to the protection scope of the present application.
Claims
1. A full-sealed belt conveyor with automatic dust cleaning, comprising a frame (1) and a conveying belt (9) connected to the frame (1) by transmission, characterized in that: The upper sealing cover is slidably connected to the frame (1), and the bottom sealing cover (12) is connected to the bottom of the frame (1). The frame (1) is vertically connected with sealing plates (22) at both ends. The upper sealing cover, the bottom sealing cover (12) and the sealing plates (22) form a full sealing structure for the conveying belt (9). The automatic cleaning device (13) is further arranged to clean the materials in the full sealing structure.
2. The automatic ashing type totally enclosed belt conveyor according to claim 1, wherein: The frame (1) is provided with side guide rails (7), and the bottom side end of the upper sealing cover is connected with pulleys (6) slidably connected to the side guide rails (7).
3. The automatic ashing type totally enclosed belt conveyor according to claim 2, wherein: The upper sealing cover comprises a plurality of sealing cover A (3) and sealing cover B (4) which can be overlapped with each other.
4. The self-cleaning totally enclosed belt conveyor according to claim 3, characterized in that: The sealing cover A (3) and the sealing cover B (4) are in an A-A-B-B assembly mode.
5. The automatic ashing type totally enclosed belt conveyor according to claim 3, wherein: The sealing cover A (3) and the sealing cover B (4) are in a clearance fit, and the clearance is sealed by an L-shaped sealing plate (23).
6. The automatic ashing type totally enclosed belt conveyor according to any one of claims 1 to 5, characterized in that: The bottom plate of the bottom sealing cover (12) is connected with a longitudinal middle guide rail (19), and the automatic cleaning device (13) is reciprocally and rollingly connected to the middle guide rail (19).
7. The self-cleaning totally enclosed belt conveyor according to claim 6, characterized in that: The automatic cleaning device (13) comprises side plate cleaning brushes (18) connected to the body side through connecting rods (17), scrapers (15) connected to the bottom of the body through connecting rods (17), and drive wheels (25) connected to the bottom of the body.
8. The self-cleaning totally enclosed belt conveyor as claimed in claim 7, wherein: The side plate cleaning brushes (18) and the scrapers (15) are arranged in pairs. The middle guide rail (19) is a T-shaped guide rail, and the drive wheels (25) are a pair of wheels rollingly connected to the upper and lower surfaces of the T-shaped guide rail.
9. The self-cleaning totally enclosed belt conveyor as claimed in claim 7, wherein: The body of the automatic cleaning device (13) is connected with guide rail cleaning brushes (20) at the front and rear end surfaces.
10. The self-cleaning totally enclosed belt conveyor as claimed in claim 7, wherein: The bottom plate of the bottom sealing cover (12) is paved with wear-resistant plates (16).