Belt conveyor for gravel preparation production line
By installing dust suction and cleaning components on the belt conveyor, the problem of dust scattering inside the dust cover is solved, achieving effective dust removal and cleaning of the inner wall of the cover, thus improving the cleanliness and safety of the equipment.
Patent Information
- Application Number
- CN202520154417.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
While existing technologies can block dust with dust covers, the dust still exists inside the dust cover and can easily disperse when it is removed or through the outlets and inlets on both sides of the dust cover, affecting the surrounding environment.
A belt conveyor for a sand and gravel production line was designed, equipped with a dust collection component and a cleaning component. The dust collection component removes dust during the transmission process using a vacuum cleaner, while the cleaning component cleans the inner wall of the protective cover with a cleaning brush to prevent dust from scattering.
It effectively removes dust during the transmission process, preventing dust from drifting into the surrounding environment, thus improving the cleanliness and safety of the equipment and extending its service life.
Smart Images

Figure CN223736911U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sand and gravel preparation and production technology, and in particular relates to a belt conveyor for a sand and gravel preparation production line. Background Technology
[0002] In construction projects, sand and gravel are used very frequently. To facilitate the transportation of large quantities of sand and gravel, belt conveyors are generally used for transport. During the sand and gravel production line, dust is often seen flying around on the production site. This dust is mainly caused by the dust released into the air during the crushing, screening, and transportation of materials. Its chemical composition, true density, and other physical properties are similar to those of the raw materials, and the particles are relatively thick, with large particles reaching hundreds of micrometers. If the dust is not removed in time, it can easily damage the occupational health of workshop workers, wear down steel smelting equipment parts, and reduce the service life of the equipment. Therefore, it is necessary to use dust prevention and control measures when transporting sand and gravel to reduce harm to workers and environmental pollution.
[0003] Application No. 202321540377.7 discloses a dust-proof belt conveyor for transporting sand and gravel. The conveyor includes a belt conveyor with first supports mounted on both sides of its upper surface. Two sets of first supports are used to install dust covers. The dust covers are hinged to one set of first supports and locked to the other set using a fastening module. Second supports are mounted at both ends of the dust covers. The two sets of second supports are connected by a cleaner, with both ends of the cleaner slidably connected to the two sets of second supports. The cleaner is also connected to a drive assembly. This invention allows the hinged dust cover to be opened by releasing the fastening module, facilitating cleaning of the inner wall of the dust cover. Alternatively, when the dust cover is not opened, the cleaner can be driven by the drive assembly to slide along the second supports to clean the inner wall of the dust cover. Compared to existing dust covers that are fixedly installed and lack a cleaning assembly, this invention makes cleaning the dust cover much easier.
[0004] The existing technology still has the following shortcomings:
[0005] While existing technologies can block dust with dust covers, the dust still exists inside the dust cover and can easily disperse during disassembly or through the outlets and inlets on both sides of the dust cover, affecting the surrounding environment. Utility Model Content
[0006] This utility model provides a belt conveyor for a sand and gravel preparation production line, aiming to solve the problem that although existing technologies can block dust through dust covers, the dust still exists inside the dust cover and is easily dispersed during disassembly or through the outlets and inlets on both sides of the dust cover, affecting the surrounding environment.
[0007] This utility model is implemented as follows: a belt conveyor for a sand and gravel preparation production line includes: a fixed plate, with side plates fixedly connected to the front and rear sides of the upper end of the fixed plate, and a transmission component disposed between the two side plates; a plurality of protective components disposed between the upper ends of the two side plates, each of the protective components including the same protective cover disposed on the upper end of the two side plates; a cleaning component and a dust collection component disposed on the protective cover, the dust collection component including a plurality of vacuum cleaners installed on the upper end of the protective cover, and a plurality of suction ports connected to the suction ends of the vacuum cleaners being opened on the top of the protective cover.
[0008] Preferably, each of the protective components further includes a groove formed on the two side plates; a first magnetic plate is fixedly connected inside each of the two grooves; both grooves are U-shaped with their openings facing upwards.
[0009] Preferably, each of the protective components further includes a sliding rod that is fixedly connected to both sides of the bottom of the protective cover, two of the sliding rods are slidably connected to two of the sliding grooves, and a second magnetic plate is fixedly connected to the bottom of each of the two sliding rods, and the two first magnetic plates are attracted to each other by the two second magnetic plates.
[0010] Preferably, the protective cover has openings on both sides, and the cleaning component includes a support plate fixedly connected to the upper end of the protective cover near the two openings. A first motor is mounted on one of the support plates, and a lead screw is fixedly connected to the output end of the first motor. The extension end of the lead screw is rotatably connected to the support plate on the other side, and a sliding block is threaded onto the lead screw.
[0011] Preferably, the cleaning assembly further includes guide rods installed at the upper and lower ends between the two support plates, and the sliding block and the two guide rods are slidably connected.
[0012] Preferably, the cleaning assembly further includes a first fixing rod fixedly connected to the upper end of the sliding block, a first connecting seat fixedly connected to the first fixing rod, a first cleaning brush detachably fixedly connected to the upper end of the first connecting seat, and the first cleaning brush contacting the top of the inner wall of the protective cover.
[0013] Preferably, the cleaning assembly further includes a second fixing rod fixedly connected to the front and rear sides of the sliding block, a second connecting seat fixedly connected to the side of the two second fixing rods that are far apart from each other, and a second cleaning brush detachably fixedly connected to the other side of the two second connecting seats, and the two second cleaning brushes contacting the side walls of the two ends of the protective cover respectively.
[0014] Preferably, the transmission assembly includes two second motors mounted on one side plate. The output ends of the two second motors are respectively fixedly connected to rotating shafts through through holes in the side plate. The extended ends of the two rotating shafts are respectively rotatably connected to the other side plate. The same conveyor belt is meshed on the two rotating shafts. A conveying platform is provided on one side of the upper end of the fixed plate, and an inclined unloading plate is provided on the other side of the upper end of the fixed plate. The conveying platform and the inclined unloading plate are respectively located on both sides of the conveyor belt.
[0015] Compared with the prior art, the embodiments of this application have the following main advantages:
[0016] By incorporating a dust-collecting component, dust generated during transport can be easily removed, preventing it from escaping outside the protective cover and affecting the surrounding environment. Furthermore, by incorporating a cleaning component, the inner wall of the protective cover can be cleaned without disassembling it. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a front view structural diagram of the present invention;
[0019] Figure 3 This is a side view structural diagram of the present invention;
[0020] Figure 4 This is a front view cross-sectional structural diagram of the present invention;
[0021] Figure 5 This is a utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0022] Figure 6 This is a utility model Figure 3 Enlarged structural diagram at point B;
[0023] In the diagram: 1. Fixed plate; 2. Side plate; 3. Protective component; 4. Dust collection component; 5. Cleaning component; 6. Transmission component; 7. Protective cover; 8. Slide rod; 9. Slide groove; 10. Second magnetic plate; 11. First magnetic plate; 12. Support plate; 13. First motor; 14. Lead screw; 15. Guide rod; 16. Sliding block; 17. First fixed rod; 18. First connecting seat; 19. First cleaning brush; 20. Second fixed rod; 21. Second connecting seat; 22. Second cleaning brush; 23. Vacuum cleaner; 24. Suction port; 25. Second motor; 26. Rotary shaft; 27. Conveyor belt; 28. Conveying platform; 29. Inclined unloading plate; 30. Opening. Detailed Implementation
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0025] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0026] This utility model embodiment provides a belt conveyor for a sand and gravel preparation production line, such as... Figure 1-6 As shown, it includes: a fixed plate 1, with side plates 2 fixedly connected to the front and rear sides of the upper end of the fixed plate 1 respectively, and a transmission assembly 6 disposed between the two side plates 2; a plurality of protective assemblies 3 disposed between the upper ends of the two side plates 2, each of the plurality of protective assemblies 3 including the same protective cover 7 disposed on the upper end of the two side plates 2; a cleaning assembly 5 and a vacuuming assembly 4 disposed on the protective cover 7, the vacuuming assembly 4 including a plurality of vacuum cleaners 23 installed on the upper end of the protective cover 7, and a plurality of suction ports 24 connected to the vacuuming ends of the plurality of vacuum cleaners 23 being opened on the top of the protective cover 7.
[0027] It should be noted that although existing technologies can block dust through dust covers, the dust still exists inside the dust cover and is easily dispersed during disassembly or through the outlets and inlets on both sides of the dust cover, affecting the surrounding environment. This solution uses a dust suction component 4 to remove dust during the transmission process and prevent it from being dispersed outside the protective cover 7 and affecting the surrounding environment. A cleaning component 5 is also provided to clean the inner wall of the protective cover 7 without disassembling it. Preferably, a vacuum cleaner 23 is provided at the upper end near the openings 30 on both sides.
[0028] In a further preferred embodiment of this utility model, such as Figure 1-5 As shown, each of the protective components 3 also includes a groove 9 opened on two side plates 2; a first magnetic plate 11 is fixedly connected inside the two grooves 9 respectively; both grooves 9 are U-shaped with the opening facing upward.
[0029] In this embodiment, it is convenient to install the protective cover 7.
[0030] In a further preferred embodiment of this utility model, such as Figure 1-5 As shown, each of the protective components 3 also includes a sliding rod 8 that is fixedly connected to both sides of the bottom of the protective cover 7. The two sliding rods 8 are slidably connected to the two sliding grooves 9 respectively. The bottom of the two sliding rods 8 is fixedly connected to the second magnetic plate 10 respectively. The two first magnetic plates 11 are attracted to the two second magnetic plates 10 respectively.
[0031] In this embodiment, the protective cover 7 is installed more securely, and it is easy to disassemble through sliding and magnetic connection.
[0032] In a further preferred embodiment of this utility model, such as Figure 1-6 As shown, the protective cover 7 has openings 30 on both sides. The cleaning component 5 includes a support plate 12 that is fixedly connected to the upper end of the protective cover 7 near the two openings 30. A first motor 13 is installed on one of the support plates 12. A lead screw 14 is fixedly connected to the output end of the first motor 13. The extension end of the lead screw 14 is rotatably connected to the other support plate 12. A sliding block 16 is threaded onto the lead screw 14.
[0033] In this embodiment, the first motor 13 drives the lead screw 14 to rotate, thereby driving the sliding block 16 to move, which facilitates the movement and cleaning of the cleaning brush.
[0034] In a further preferred embodiment of this utility model, such as Figure 1-6 As shown, the cleaning assembly 5 also includes guide rods 15 installed at the upper and lower ends between the two support plates 12, and a sliding block 16 is slidably connected to the two guide rods 15.
[0035] In this embodiment, the guide rod 15 guides the movement of the sliding block 16, making its movement more stable.
[0036] In a further preferred embodiment of this utility model, such as Figure 1-6 As shown, the cleaning component 5 also includes a first fixing rod 17 fixedly connected to the upper end of the sliding block 16. A first connecting seat 18 is fixedly connected to the first fixing rod 17. A first cleaning brush 19 is detachably fixedly connected to the upper end of the first connecting seat 18. The first cleaning brush 19 is in contact with the top of the inner wall of the protective cover 7.
[0037] In this embodiment, it is convenient to clean the top of the inner wall of the protective cover 7.
[0038] In a further preferred embodiment of this utility model, such as Figure 1-6As shown, the cleaning component 5 also includes a second fixing rod 20 that is fixedly connected to the front and rear sides of the sliding block 16 respectively. A second connecting seat 21 is fixedly connected to the side of the two second fixing rods 20 that is far away from each other. A second cleaning brush 22 is detachably fixedly connected to the other side of the two second connecting seats 21 respectively. The two second cleaning brushes 22 are in contact with the side walls of both ends of the protective cover 7 respectively.
[0039] In this embodiment, it is convenient to clean the sidewalls of the protective cover 7.
[0040] In a further preferred embodiment of this utility model, such as Figure 1-4 As shown, the transmission assembly 6 includes two second motors 25 mounted on one side plate 2. The output ends of the two second motors 25 are respectively fixedly connected to rotating shafts 26 through through holes in the side plate 2. The extended ends of the two rotating shafts 26 are respectively rotatably connected to the other side plate 2. The same conveyor belt 27 is meshed on the two rotating shafts 26 respectively. A conveying platform 28 is provided on one side of the upper end of the fixed plate 1, and an inclined unloading plate 29 is provided on the other side of the upper end of the fixed plate 1. The conveying platform 28 and the inclined unloading plate 29 are respectively located on both sides of the conveyor belt 27.
[0041] In this embodiment, for ease of transport, the two second motors 25 are electrically connected to the same controller, which allows the controller to control the outputs of the two second motors 25 to rotate, thereby driving the conveyor belt 27 to transport the sand and gravel.
[0042] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
[0043] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0044] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0045] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0046] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A belt conveyor for sandstone production lines, characterized in that, Include: The fixed plate (1) is provided with a plurality of protection assemblies (3) between the upper ends of the two side plates (2), and the protection assemblies (3) are provided with a plurality of protection assemblies (3) between the upper ends of the two side plates (2). The protection cover (7) is provided with a cleaning assembly (5) and a dust suction assembly (4), and the dust suction assembly (4) comprises a plurality of dust suction devices (23) mounted on the upper end of the protection cover (7). A plurality of protection assemblies (3) also comprise a sliding groove (9) opened on the two side plates (2); 2. A belt conveyor for sand and aggregate preparation production lines as claimed in claim 1, characterized in that, The inner part of the two sliding grooves (9) is fixedly connected with the first magnetic plate (11); The two sliding grooves (9) are both open upwards. A plurality of protection assemblies (3) also comprise a sliding rod (8) fixedly connected with the bottom of the protection cover (7) on both sides, respectively, and the two sliding rods (8) are slidably connected with the two sliding grooves (9), respectively.
3. A belt conveyor for sand and aggregate preparation production lines as claimed in claim 2, characterized in that, The two sides of the protection cover (7) are provided with openings (30), and the cleaning assembly (5) comprises a support plate (12) fixedly connected with the upper end of the protection cover (7) on the side close to the two openings (30), respectively.
4. A belt conveyor for sand and aggregate preparation production lines as claimed in claim 2, characterized in that, The cleaning assembly (5) further comprises a guide rod (15) installed between the upper and lower ends of the two support plates (12), and the sliding block (16) is slidably connected with the two guide rods (15).
5. A belt conveyor for sand and aggregate preparation production lines as claimed in claim 4, characterized in that, The cleaning assembly (5) further comprises a first fixed rod (17) fixedly connected with the upper end of the sliding block (16), and the first fixed rod (17) is fixedly connected with a first connecting seat (18).
6. A belt conveyor for sand and aggregate preparation production lines as claimed in claim 5, characterized in that, The cleaning assembly (5) further comprises a second fixed rod (20) fixedly connected with the front and rear sides of the sliding block (16), respectively, and the two second fixed rods (20) are fixedly connected with a second connecting seat (21) on the side away from each other, respectively.
7. A belt conveyor for sand and gravel production lines as claimed in claim 6, characterized in that, The two second connecting seats (21) are detachably fixedly connected with a second cleaning brush (22) on the other side, respectively, and the two second cleaning brushes (22) are in contact with the two end side walls of the protection cover (7), respectively.
8. A belt conveyor for sand and aggregate preparation production lines as claimed in claim 1 characterized in that, The transmission assembly (6) comprises two second motors (25) mounted on one side plate (2), the output ends of the two second motors (25) are fixedly connected with rotating shafts (26) through the penetrating holes penetrating through the side plate (2), the extension ends of the two rotating shafts (26) are rotatably connected with the side plate (2) on the other side, the same conveying belt (27) is engagedly connected on the two rotating shafts (26), one side of the upper end of the fixed plate (1) is provided with a conveying platform (28), the other side of the upper end of the fixed plate (1) is provided with an inclined discharging plate (29), and the conveying platform (28) and the inclined discharging plate (29) are located on the two sides of the conveying belt (27) respectively.
Citation Information
Patent Citations
Flying dust prevention belt conveyor for gravel transportation
CN219949451U