Dustproof device of belt conveyor

Abstract

The utility model belongs to the technical field of dust removal, and particularly relates to a belt conveyor dust-proof device which comprises a dust-proof cover body, a plurality of protective covers are fixedly connected to the bottom of the dust-proof cover body, clamping rails are fixedly connected to the bottoms of the protective covers, curved hole discs are installed on the tops of the clamping rails, and the clamping rails and the curved hole discs can rotate relatively. A limiting cone is sleeved with the curved hole disc and can move in the curved hole disc. Driven teeth are arranged on the top of the curved hole disc, driving teeth are installed on the side faces of the driven teeth, a gear rail is fixedly connected to the top of the limiting cone, and the driving teeth are installed in the gear rail and can move. The bottom of the limiting cone is fixedly connected with a clamp. Through the cooperation of the parts, a set of clamping system is formed, through the arrangement of the multiple clamping systems at the bottom of the dust cover body, disassembly of the whole dust cover body on the belt conveyor is facilitated, meanwhile, disassembly force is saved, the disassembly frequency is increased, and overall cleaning of equipment is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dust removal technical field, specifically a kind of belt conveyor dustproof device. BACKGROUND

[0002] As a kind of conveying equipment, belt conveyor plays a pivotal role in industrial production, and is widely used in transportation scenarios such as ports and wharfs;A large amount of dust is often generated during the operation of the belt conveyor, which not only pollutes the working environment, but also may adversely affect the equipment. Therefore, the belt conveyor dustproof device emerges as the times require.

[0003] During the operation of the belt conveyor, a large amount of dust is generated due to factors such as friction between the material and the belt, collision between the materials and vibration of the belt conveyor. These dust not only pollutes the working environment, but also may cause respiratory diseases and other health problems to employees. The working principle of the belt conveyor dustproof device mainly relies on different technical means such as dust collection, spraying or sealing. The general belt dustproof machine is designed in the form of dust collection type dustproof device, spraying type dustproof device, sealing type dustproof device, etc.

[0004] The existing belt conveyor dustproof device has the problems of high difficulty in disassembly and disassembly difficulty due to rust of metal parts such as screws installed on the machine for a long time.

[0005] Therefore, the utility model provides a belt conveyor dustproof device. UTILITY MODEL CONTENTS

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art.

[0007] The utility model solves the technical problems and adopts the technical scheme: a belt conveyor dustproof device, comprising a dust cover body, a plurality of protective covers are fixedly connected to the bottom of the dust cover body, a clamping rail is fixedly connected to the bottom of the protective cover, a curved hole disc is installed at the top of the clamping rail, the clamping rail and the curved hole disc can rotate relative to each other, a limiting cone is sleeved in the curved hole disc, and the limiting cone can move in the curved hole disc;A driven tooth is arranged at the top of the curved hole disc, a driving tooth is installed on the side surface of the driven tooth, a gear rail is fixedly connected to the top of the limiting cone, and the driving tooth can move in the gear rail;A clamp is fixedly connected to the bottom of the limiting cone, and the clamp is sleeved in the clamping rail. Through the cooperation of the above parts, a clamping system is formed. The setting of the plurality of clamping systems at the bottom of the dust cover body facilitates the disassembly of the whole dust cover body on the belt conveyor, reduces the disassembly difficulty, saves the disassembly effort, saves manpower, and the increase of disassembly times is beneficial to the overall cleaning of the equipment.

[0008] Preferably, the clamp side is fixed with a fixing frame, the fixing frame side is fixed with a support, the support side is fixed with a sealing strip, the sealing strip side is installed with a belt beam, and the support and the sealing strip are clamped on both sides of the belt beam and can be freely adjusted. Through the setting of the sealing strip, the inside and outside of the equipment can be isolated to prevent dust or pollutants from flowing out and further polluting the working environment; through the setting of the support, the stress of the sealing strip is uniform, the sealing strip is integrally attached to the surface of the belt beam, and the sealing strip can be closely attached to the dustproof device of the next section to prevent the overflow of pollutants in the whole conveying belt assembly line.

[0009] Preferably, the dust cover body inner wall is fixed with a plurality of guide pipes, the guide pipe bottom is fixed with a spray pipe, and the spray pipe outer surface is provided with a plurality of spray ports. Through the setting of the guide pipe and the spray pipe, the water mist is pressurized and formed, and through the setting of the plurality of spray ports, the water mist is quickly sprayed out. The water mist around the conveying belt will attach to the pollutants floating in the air, increase the gravity of the pollutants, and bring the pollutants back to the conveying belt, greatly reducing the pollution of the surrounding air environment.

[0010] Preferably, the dust cover body is installed with a filter frame in the middle, the filter frame top is fixed with a dismounting handle, and the dismounting handle bottom is fixed with filter cotton. Through the connection of the plurality of dustproof devices, the plurality of filter cots are arranged, the pollutants around the conveying belt are greatly reduced, and the setting of the spray system can remove most of the pollutants inside the conveying belt.

[0011] Preferably, the dust cover body side is provided with a plurality of high-toughness glasses, and the dust cover body side is provided with a plurality of maintenance openings, and the maintenance openings and the high-toughness glasses are staggered and do not coincide. Through the setting of the high-toughness glass, the visualization effect of the machine is enhanced, and the situation can be observed flexibly. Through the setting of the maintenance opening, the machine can be real-time maintained without disassembling and maintaining the machine, saving the labor cost and improving the work efficiency.

[0012] Preferably, the dust cover body side is installed with a connecting ring, the dust cover body side is provided with a main interface, and the size of the connecting ring is equal to the size of the main interface. Two dust cover bodies are connected into one on the belt beam, and in actual application, the length can be installed according to the needs, and the use scene flexibility of the machine is enhanced.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model relates to a dust guard of belt conveyor, through the cooperation of above-mentioned parts, a set of clamping system is formed, through the setting of multiple clamping systems of dust cover body bottom, the overall dust cover body is convenient to detach on the belt conveyor, reduces the detaching difficulty, saves the detaching strength, saves manpower, simultaneously, the increase of the detaching times is favorable to the overall cleaning of equipment.

[0015] 2. The utility model relates to a dust guard of belt conveyor, through the setting of flow guide pipe and spray pipe, be favorable to the pressurization and formation of water mist, through the setting of multiple spouts, be favorable to the quick spouting of water mist, the water mist of conveying belt periphery can be attached with the pollutant that floats in air, increase the gravity of pollutant, take back the conveying belt with pollutant, greatly reduce the pollution of surrounding air environment. ACCURACY OF DRAWINGS

[0016] The utility model makes further explanation below in combination with the drawings.

[0017] Figure 1 It is the perspective view of the utility model;

[0018] Figure 2 It is the structure schematic view of the curved hole disc of the utility model;

[0019] Figure 3 It is the structure schematic view of the clamping track in the utility model;

[0020] Figure 4 It is the structure schematic view of the fixed frame in the utility model;

[0021] Figure 5 It is the structure schematic view of the spray pipe;

[0022] Figure 6 It is the structure schematic view of the filter frame;

[0023] Figure 7 It is the bottom view of dust cover body;

[0024] In the drawing: 1, dust cover body; 11, protective cover; 12, clamping track; 13, curved hole disc; 14, limit cone; 15, driven tooth; 16, driving tooth; 17, gear rail; 18, clamp; 2, fixed frame; 21, support; 22, sealing strip; 23, belt crossbeam; 3, flow guide pipe; 31, spray pipe; 32, spout; 4, detachable handle; 41, filter frame; 42, filter cotton; 5, high toughened glass; 51, access hole; 6, connecting ring; 61, main interface. DETAILED DESCRIPTION

[0025] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0026] As Figures 1 to 3 shown, the utility model discloses a dustproof device of belt conveyor, including dust cover body 1, the bottom of dust cover body 1 is fixedly connected with a plurality of protective cover 11, the bottom of protective cover 11 is fixedly connected with clamping track 12, the top of clamping track 12 is installed with curved hole disc 13, clamping track 12 and curved hole disc 13 can relatively rotate, the inside of curved hole disc 13 is sleeved with limit cone 14, and limit cone 14 can move in curved hole disc 13;The top of curved hole disc 13 is estimated to have driven tooth 15, the side of driven tooth 15 is installed with driving tooth 16, the top of limit cone 14 is fixedly connected with gear rail 17, and driving tooth 16 is movable in the installation in gear rail 17;The bottom of limit cone 14 is fixedly connected with clamp 18, and clamp 18 is simultaneously sleeved in clamping track 12.Working, protective cover 11 is fixedly not moved, pulls driving tooth 16 in gear rail 17, and driving tooth 16 drives driven tooth 15 to rotate, and driven tooth 15 drives curved hole disc 13 to rotate, limit cone 14 that is sleeved in curved hole disc 13 will move along with it, limit cone 14 will move in curved hole disc 13 while doing linear motion in the hole of clamping track 12, limit cone 14 will drive the linear motion of the clamp 18 at the bottom at this time, when pulling driving tooth 16 outward, clamp 18 loosens to both sides, when pushing driving tooth 16 inward, clamp 18 will be clamped.Through the cooperation of the above parts, a set of clamping system is formed, through the setting of the multiple clamping systems of the bottom of dust cover body 1, the overall dust cover body 1 on the belt conveyor is facilitated to be disassembled, the disassembly difficulty is reduced, the disassembly strength is saved, manpower is saved, and the increase of disassembly times is favorable to the overall cleaning of the equipment.

[0027] As Figure 4 shown, the side of clamp 18 is fixedly connected with fixed frame 2, the side of fixed frame 2 is fixedly connected with support 21, the side of support 21 is fixedly connected with sealing strip 22, the side of sealing strip 22 is installed with belt crossbeam 23, and support 21 and sealing strip 22 are clamped on both sides of belt crossbeam 23 and can be freely adjusted in position.Working, before operating driving tooth 16, fixed frame 2 is installed on the side of multiple clamps 18, then sealing strip 22 and support 21 are installed on fixed frame 2, at this time, operating driving tooth 16, push fixed frame 2 to the direction of belt crossbeam 23 that needs to be clamped, at this time, sealing strip 22 will be tightly attached to the outer surface of belt crossbeam 23 and can be elastically deformed.Through the setting of sealing strip 22, the inside and outside of the equipment can be isolated, dust or pollutants are prevented from flowing out, and the pollution of working environment is caused further;Through the setting of support 21, it is favorable to the uniform stress of sealing strip 22, the whole sealing strip 22 is attached to the surface of belt crossbeam 23, and sealing strip 22 can be closely attached to the dustproof device of next section, and the overflow of pollutants of the whole conveying belt assembly line is prevented.

[0028] As Figure 5As shown, the dust cover body 1 is connected with a plurality of filter frame 41, the filter frame 41 top is connected with a plurality of detachable handle 4, the detachable handle 4 bottom is connected with a plurality of filter cotton 42. When the machine is started, the filter frame 41 and the filter cotton 42 are inserted into the dust cover body 1 through the long hole in the middle of the dust cover body 1, and the plurality of filter cotton 42 is arranged on the upper end of the conveyor belt to adsorb the surrounding pollutants. Through the connection of the plurality of dustproof devices, the plurality of filter cotton 42 is arranged, and the pollutants around the conveyor belt are greatly reduced. Combined with the setting of the spray system, most of the pollutants inside the conveyor belt can be removed.

[0029] As shown in Figure 6 , the dust cover body 1 is connected with a plurality of filter frame 41, the filter frame 41 top is connected with a plurality of detachable handle 4, the detachable handle 4 bottom is connected with a plurality of filter cotton 42. When the machine is started, the filter frame 41 and the filter cotton 42 are inserted into the dust cover body 1 through the long hole in the middle of the dust cover body 1, and the plurality of filter cotton 42 is arranged on the upper end of the conveyor belt to adsorb the surrounding pollutants. Through the connection of the plurality of dustproof devices, the plurality of filter cotton 42 is arranged, and the pollutants around the conveyor belt are greatly reduced. Combined with the setting of the spray system, most of the pollutants inside the conveyor belt can be removed.

[0030] As shown in Figure 1 and Figure 7 , the dust cover body 1 is connected with a plurality of high tempered glass 5, the dust cover body 1 is connected with a plurality of access hole 51, the access hole 51 and the high tempered glass 5 are staggered and not coincident. When the machine is running normally, the operator can monitor the working condition inside the conveyor belt through the high tempered glass 5 at any time. If the internal goods are jammed or the goods are dropped, the machine can be controlled to pause at any time, and the access hole 51 can be opened for maintenance to quickly solve the problem. Through the setting of the high tempered glass 5, the visualization effect of the machine is enhanced, which is convenient for flexible observation. Through the setting of the access hole 51, the machine can be real-time maintained without disassembling and maintaining the machine, which saves the labor cost and improves the work efficiency.

[0031] As shown in Figure 7As shown, the dust cover body 1 side is provided with a connecting ring 6, the dust cover body 1 side is provided with a main interface 61, the size of the connecting ring 6 is equal to the size of the main interface 61. When the first dust cover body 1 is installed on the belt beam 23, the connecting ring 6 on the second dust cover body 1 is aligned with the main interface 61 on the first dust cover body 1, and is clamped into the second dust cover body 1. The second dust cover body 1 is installed on the belt beam 23, and the two dust cover bodies 1 are connected into one on the belt beam 23. In actual application, the length can be installed according to the needs, and the flexibility of the machine using scene is enhanced.

[0032] The working principle is that when working, the protective cover 11 is fixed, the driving gear 16 in the gear rail 17 is pulled, the driving gear 16 drives the driven gear 15 to rotate, the driven gear 15 drives the curved hole disc 13 to rotate, at this time the limiting cone 14 sleeved in the curved hole disc 13 moves, the limiting cone 14 moves in the curved hole disc 13 while doing linear motion in the clamping rail 12 hole, at this time the limiting cone 14 drives the bottom clamp 18 to also do linear motion, when the driving gear 16 is pulled outward, the clamp 18 is loosened to both sides, when the driving gear 16 is pushed inward, the clamp 18 is clamped. When working, before operating the driving gear 16, the fixed frame 2 is installed on the side of the plurality of clamps 18, and then the sealing strip 22 and the support 21 are installed on the fixed frame 2. At this time, the driving gear 16 is operated, the fixed frame 2 is pushed to the direction of the belt beam 23 that needs to be clamped, at this time the sealing strip 22 is tightly attached to the outer surface of the belt beam 23 and can be elastically deformed. When working, after the equipment is started, the flow guide pipe 3 is watered, at this time the flow guide pipe 3 pressurizes the water, the pressurized water passes through the spray pipe 31 at high speed, and is sprayed to the surrounding of the conveyor belt in the form of water mist through the plurality of nozzles 32, and the spraying work is completed. When working, before starting the machine, the dismounting handle 4 is held by hand, the filter frame 41 and the filter cotton 42 are inserted into the dust cover body 1 through the long hole in the middle of the dust cover body 1, and the connection of the plurality of dustproof devices causes the plurality of filter cots 42 to be arranged on the upper end of the conveyor belt to adsorb the surrounding pollutants. When working, under the condition that the machine is normally running, the operator can monitor the working condition inside the conveyor belt in real time through the high-tempered glass 5. Once the internal articles are jammed or the articles are dropped, the machine can be controlled to pause at any time, and the maintenance opening 51 is opened for maintenance to quickly solve the problem. When working, when the first dust cover body 1 is installed on the belt beam 23, the connecting ring 6 on the second dust cover body 1 is aligned with the main interface 61 on the first dust cover body 1, and is clamped into the second dust cover body 1. The second dust cover body 1 is installed on the belt beam 23, and the two dust cover bodies 1 are connected into one on the belt beam 23,

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust prevention device for a belt conveyor, characterized in that: The device includes a dust cover body (1), with multiple protective covers (11) fixedly attached to the bottom of the dust cover body (1). A clamping track (12) is fixedly attached to the bottom of the protective cover (11). A curved plate (13) is installed on the top of the clamping track (12). The clamping track (12) and the curved plate (13) can rotate relative to each other. A limiting cone (14) is installed inside the curved plate (13). The limiting cone (14) can move within the curved plate (13). A driven tooth (15) is estimated to be on the top of the curved plate (13). A driving tooth (16) is installed on the side of the driven tooth (15). A gear rail (17) is fixedly attached to the top of the limiting cone (14). The driving tooth (16) can move within the gear rail (17). A clamp (18) is fixedly attached to the bottom of the limiting cone (14). The clamp (18) is also installed within the clamping track (12).

2. The dustproof device for a belt conveyor according to claim 1, characterized in that: The clamp (18) is fixedly connected to a fixing frame (2) on its side. The fixing frame (2) is fixedly connected to a bracket (21) on its side. The bracket (21) is fixedly connected to a sealing strip (22) on its side. A belt beam (23) is installed on the side of the sealing strip (22). The bracket (21) and the sealing strip (22) are snapped onto both sides of the belt beam (23) and their positions can be freely adjusted.

3. A dustproof device for a belt conveyor according to claim 2, characterized in that: The dust cover body (1) has multiple guide pipes (3) fixedly connected to its inner wall, and a spray pipe (31) fixedly connected to the bottom of the guide pipe (3). Multiple nozzles (32) are opened on the outer surface of the spray pipe (31).

4. A dustproof device for a belt conveyor according to claim 3, characterized in that: A filter frame (41) is installed in the middle of the dust cover body (1). A disassembly handle (4) is fixed to the top of the filter frame (41), and a filter cotton (42) is fixed to the bottom of the disassembly handle (4).

5. A dustproof device for a belt conveyor according to claim 4, characterized in that: The dust cover body (1) has multiple high-tempered glass (5) openings on its side, and multiple inspection ports (51) openings on its side. The inspection ports (51) and the high-tempered glass (5) are staggered and do not overlap.

6. A dustproof device for a belt conveyor according to claim 5, characterized in that: A connecting ring (6) is installed on the side of the dust cover body (1), and a main interface (61) is opened on the side of the dust cover body (1). The size of the connecting ring (6) is equal to the size of the main interface (61).

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