Novel coal accumulation pool device for head of belt conveyor

Abstract

The utility model provides a novel coal accumulation pool device at the head of a belt conveyor, and relates to the technical field of accumulated coal cleaning of belt conveyors. A novel coal accumulation pool device at the head of a belt conveyor comprises the belt conveyor, a damping flat support, a P-shaped cleaning mechanism, a chute plate and a cleaning pipeline. The damping flat support can effectively reduce shaking of a belt of a belt conveyor system, so that it is guaranteed that the P-type cleaning mechanism installed in a matched mode can effectively achieve the effect of cleaning coal and accumulated water on the belt operation area, in the accumulated coal cleaning process, the chute plate is obliquely installed at a certain angle, and in the process that the P-type cleaning mechanism completes belt accumulated coal cleaning, the chute plate is installed at a certain angle. Accumulated coal falling into the chute plate can automatically flow into the funnel system to achieve recovery of the accumulated coal, meanwhile, a cleaning pipeline is designed at the highest point of the chute plate, the accumulated coal on the chute plate is further automatically cleaned through water sprayed by a cleaning nozzle on the cleaning pipeline, and the chute plate has the advantages of being simple in structure, reasonable in design, convenient to install and the like.

Description

Technical Field

[0001] The utility model relates to a coal accumulation pool device, in particular to a new type of coal accumulation pool device at the head of a belt conveyor, belonging to the technical field of cleaning coal accumulation of belt conveyors. Background Art

[0002] Belt conveyors are widely used to transport bulk materials. In order to prevent materials from being scattered at the head during operation, to better collect the scattered materials and reduce the workload of cleaners, multiple sets of cleaners are usually designed at the head of the belt conveyor. At the same time, a special coal cleaning chute with a certain diameter is designed to clean the coal on the belt surface during the belt conveyor's material transportation process and to manually clean the accumulated coal cleaned by the cleaner. The coal is collected in the coal cleaning chute into the coal storage box and then collected by a special coal cleaning vehicle to the relevant location in the yard.

[0003] Since the cleaning workload is large, it requires a lot of manpower and material resources, and puts higher requirements on the company's operating costs. When the coal is not cleaned in time or the cleaning is not in place, the accumulated coal cleaned by the cleaner will accumulate in large quantities at the head of the belt conveyor. For this reason, the utility model provides a new type of coal accumulation pool device at the head of the belt conveyor. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a new type of coal accumulation pool device at the head of a belt conveyor in order to solve the above problems, so as to solve the problems in the prior art of large cleaning workload, large amount of manpower and material resources and large amount of coal accumulation at the head of the belt conveyor.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: a new type of coal accumulation pool device at the head of a belt conveyor, including a belt conveyor, a shock-absorbing flat support, a P-type cleaning mechanism, a chute plate and a cleaning pipeline, the belt of the belt conveyor is arranged between the shock-absorbing flat support and the P-type cleaning mechanism, a plurality of the chute plates are arranged directly below the P-type cleaning mechanism, a cleaning pipeline for automatically cleaning the surface of the chute plate is fixedly connected to the chute plate, one end of the cleaning pipeline is arranged directly above the chute plate, and a plurality of cleaning nozzles pointing to the chute plate are fixedly connected to the cleaning pipeline.

[0008] Preferably, a supporting mechanism for supporting the chute plate is provided directly below the P-type cleaning mechanism, the supporting mechanism includes a chute plate leg and a chute plate bracket, the chute plate leg is fixedly connected to one end of the chute plate bracket, and multiple chute plates are fixedly connected to the chute plate bracket, and multiple chute plates are supported and installed by the set chute plate legs and chute plate bracket.

[0009] Preferably, a solenoid valve is fixedly connected to the cleaning pipeline, and the solenoid valve is electrically connected to an external control device, and the flow of the cleaning pipeline is controlled by controlling the switch of the solenoid valve.

[0010] Preferably, the P-type cleaning mechanism includes two P-type cleaning brackets fixed on the belt conveyor, a P-type cleaning connecting rod is slidably connected between the two P-type cleaning brackets, and a P-type cleaning scraper for scraping the working surface of the belt is fixedly connected to the top of the P-type cleaning connecting rod, and the working surface of the belt is scraped and cleaned by the set P-type cleaning scraper.

[0011] Preferably, a spring is fixedly connected to the top of the P-type cleaning connecting rod, a fixed plate is fixedly connected to the P-type cleaning bracket, and the other end of the spring is fixedly connected to the fixed plate. Under the action of the spring, the P-type cleaning scraper and the working surface of the belt are in a state of being tightly pressed against each other.

[0012] Preferably, a shock-absorbing flat bracket is installed on the belt conveyor, and the shock-absorbing flat bracket is installed inside the shock-absorbing flat bracket. The shock-absorbing flat bracket contacts the non-working surface of the belt, and the shock-absorbing flat bracket is installed and fixed by the provided shock-absorbing flat bracket.

[0013] Preferably, the cleaning pipeline includes a fixed vertical pipe and a movable horizontal pipe, the movable horizontal pipe is rotatably connected to one end of the fixed vertical pipe, the cleaning nozzle is fixedly connected to the movable horizontal pipe, and a sealing ring is provided between the connection between the movable horizontal pipe and the fixed vertical pipe. The movable horizontal pipe is controlled to rotate to adjust the inclination angle of the cleaning nozzle to adapt to chute plates with different inclination angles, and under the action of the sealing ring, the sealing of the connection between the fixed vertical pipe and the movable horizontal pipe is increased.

[0014] Preferably, a worm gear is fixedly connected to the movable transverse tube, a support frame is fixedly connected to the fixed vertical tube, a worm is rotatably connected to the support frame, the worm is meshed with the worm wheel, and the movable transverse tube is driven to rotate under the meshing action of the worm and the worm wheel by rotating the worm on the support frame, thereby adjusting the inclination angle value of the cleaning nozzle, and the worm wheel and the worm are self-locking.

[0015] The utility model provides a new type of coal accumulation pool device at the head of a belt conveyor, which has the following beneficial effects:

[0016] 1. The shock-absorbing flat support of the utility model can effectively reduce the vibration of the belt of the belt conveyor system, thereby ensuring that the P-type cleaning mechanism installed in conjunction can effectively clean the coal and water accumulated in the belt operation area. In the process of cleaning the accumulated coal, a coal collection chute plate and a cleaning pipeline are designed under the P-type cleaning mechanism. The chute plate is installed at an angle at a certain angle. In the process of the P-type cleaning mechanism completing the cleaning of the accumulated coal on the belt, the accumulated water and coal falling into the chute plate can flow to the funnel system by gravity, so as to realize the recovery of the accumulated coal and water. At the same time, a cleaning pipeline is designed at the highest point of the chute plate, and the water sprayed from the cleaning nozzle on the cleaning pipeline realizes the further automatic cleaning of the accumulated coal on the chute plate. The utility model has the advantages of simple structure, reasonable design, and convenient installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the structure of the P-type cleaning mechanism of the utility model;

[0019] Figure 3 This is a three-dimensional diagram of the chute plate structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the installation of the belt, shock-absorbing flat tray box P-type cleaning mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the cleaning pipeline structure of the utility model.

[0022]

Main component symbol description

[0023] 1. Shock-absorbing flat bracket; 2. Shock-absorbing flat bracket; 3. P-type cleaning mechanism; 4. chute plate; 5. chute plate support leg; 6. chute plate bracket; 7. solenoid valve; 8. cleaning pipeline; 81. fixed vertical pipe; 82. movable horizontal pipe; 83. support frame; 84. worm gear; 85. worm; 9. cleaning nozzle; 10. belt; 11. belt conveyor roller; 12. P-type cleaning scraper; 13. P-type cleaning bracket; 14. spring; 15. P-type cleaning connecting rod. DETAILED DESCRIPTION

[0024] The utility model embodiment provides a novel coal accumulation pool device at the head of a belt conveyor.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4A new type of coal accumulation pool device at the head of a belt conveyor includes a belt conveyor, a shock-absorbing flat support 2, a P-type cleaning mechanism 3, a chute plate 4 and a cleaning pipeline 8. The belt 10 of the belt conveyor is arranged between the shock-absorbing flat support 2 and the P-type cleaning mechanism 3. A shock-absorbing flat support 1 is installed on the belt conveyor. The shock-absorbing flat support 2 is installed inside the shock-absorbing flat support 1. The shock-absorbing flat support 2 is in contact with the non-working surface of the belt 10. The shock-absorbing flat support 2 is in a roller shape. The set shock-absorbing flat support 2 can effectively reduce the shaking of the belt 10 in the belt conveyor system, thereby ensuring that the matching P-type cleaning mechanism 3 can effectively achieve the effect of cleaning the coal and accumulated water in the belt working area. The shock-absorbing flat support 2 is installed parallel to the belt conveyor roller 11 on the belt conveyor.

[0026] Please refer again Figure 1 , Figure 2 and Figure 4 The P-type cleaning mechanism 3 includes two P-type cleaning brackets 13 fixed on the belt conveyor, a P-type cleaning connecting rod 15 is slidably connected between the two P-type cleaning brackets 13, and a P-type cleaning scraper 12 for scraping the working surface of the belt 10 is fixedly connected to the top of the P-type cleaning connecting rod 15. The working surface of the belt 10 is scraped by the P-type cleaning scraper 12 to scrape off the accumulated coal and water adhered to the belt 10. A spring 14 is fixedly connected to the top of the P-type cleaning connecting rod 15, and a fixed plate is fixedly connected to the P-type cleaning bracket 13. The other end of the spring 14 is fixedly connected to the fixed plate. Under the action of the spring 14, the P-type cleaning scraper 12 and the working surface of the belt 10 are always kept in a tight state, and the P-type cleaning mechanism 3 is installed parallel to the belt conveyor roller 11 on the belt conveyor.

[0027] Please refer again Figure 1 and Figure 3 , multiple groups of chute plates 4 are arranged directly below the P-type cleaning mechanism 3, and the accumulated water and coal cleaned off the working surface of the belt 10 by the P-type cleaning mechanism 3 fall into the inside of the chute plate 4 for collection. A supporting mechanism for supporting the chute plate 4 is provided directly below the P-type cleaning mechanism 3, and the supporting mechanism includes a chute plate leg 5 and a chute plate bracket 6. The chute plate leg 5 is fixedly connected to one end of the chute plate bracket 6, and multiple chute plates 4 are fixedly connected to the chute plate bracket 6. During installation, the chute plate leg 5 and the chute plate bracket 6 are fixed at an angle of 75 to 80 degrees and are fixed by welding. The chute plate leg 5 and the chute plate bracket 6 are arranged so that the chute plate 4 is installed at a certain angle. In the process of the P-type cleaning mechanism 3 completing the belt coal cleaning, the accumulated water and coal falling into the inside of the chute plate 4 can flow to the funnel system by themselves.

[0028] Please refer again Figure 1A cleaning pipeline 8 for automatically cleaning the surface of the chute plate 4 is fixedly connected to the chute plate 4. One end of the cleaning pipeline 8 is arranged directly above the chute plate 4. A plurality of cleaning nozzles 9 pointing to the chute plate 4 are fixedly connected to the cleaning pipeline 8. A solenoid valve 7 is fixedly connected to the cleaning pipeline 8. The solenoid valve 7 is electrically connected to an external control device. Water is supplied to the cleaning pipeline 8 to flush the surface of the chute plate 4 through the cleaning nozzle 9. The spraying direction of the cleaning nozzle 9 is consistent with the flow direction of the coal on the surface of the chute plate 4. The solenoid valve 7 and the belt conveyor are electrically connected to the external control device, so that the solenoid valve 7 and the start and stop of the belt conveyor are mutually related. The solenoid valve 7 is opened when the belt conveyor is running, and the solenoid valve 7 is closed when the belt conveyor stops.

[0029] Please refer again Figure 1 and Figure 5 The cleaning pipeline 8 includes a fixed vertical pipe 81 and a movable horizontal pipe 82. The movable horizontal pipe 82 is rotatably connected to one end of the fixed vertical pipe 81. The cleaning nozzle 9 is fixedly connected to the movable horizontal pipe 82. A sealing ring is provided between the movable horizontal pipe 82 and the fixed vertical pipe 81. The inclination angle value of the cleaning nozzle 9 is adjusted by rotating the movable horizontal pipe 82 to adapt to the chute plate 4 with different inclination angles. A worm gear 84 is fixedly connected to the movable horizontal pipe 82. A support frame 83 is fixedly connected to the fixed vertical pipe 81. A worm 85 is rotatably connected to the support frame 83. The worm 85 is meshed with the worm wheel 84. By rotating the worm 85 on the support frame 83, the movable horizontal pipe 82 is driven to rotate under the meshing action of the worm 85 and the worm wheel 84. The worm wheel 84 and the worm 85 are self-locking. Under the action of the sealing ring, the sealing of the connection between the fixed vertical pipe 81 and the movable horizontal pipe 82 is increased.

[0030] Working principle: The vibration of the belt conveyor system can be effectively reduced by using the shock-absorbing flat bracket 1 in conjunction with the P-type cleaning mechanism 3, thereby ensuring that the P-type cleaning mechanism 3 installed in conjunction can effectively clean the coal and water on the working surface of the belt 10. During the conveying process of the belt 10, the P-type cleaning scraper 12 is used to scrape the accumulated water and coal on the working surface of the belt 10, and the accumulated water and coal are dropped onto the chute plate 4 for collection. The chute plate 4 is installed at a certain angle to realize the self-flow of the accumulated coal and water to the funnel system, thereby realizing the recovery of the accumulated coal and water. When cleaning, a cleaning pipeline 8 is designed at the highest point of the chute plate 4. By rotating the worm 85 on the support frame 83, the movable cross pipe 82 is driven to rotate under the meshing action of the worm 85 and the worm wheel 84, so as to adjust the inclination angle of the cleaning nozzle 9. The surface of the chute plate 4 is sprayed and rinsed by the cleaning nozzle 9. The solenoid valve 7 control system on the cleaning pipeline 8 is associated with the belt conveyor to realize the start and stop function with the process, thereby realizing further automatic cleaning of the coal accumulated on the chute plate 4 and completely realizing the automatic cleaning function of the coal accumulated on the belt head.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A new type of coal accumulation pool device at the head of a belt conveyor, comprising a belt conveyor, a shock-absorbing flat support (2), a P-type cleaning mechanism (3), a chute plate (4) and a cleaning pipeline (8), characterized in that: The belt (10) of the belt conveyor is arranged between the shock-absorbing flat support (2) and the P-type cleaning mechanism (3), and the plurality of chute plates (4) are arranged directly below the P-type cleaning mechanism (3). The chute plates (4) are fixedly connected with a cleaning pipeline (8) for automatically cleaning the surface of the chute plates (4), one end of the cleaning pipeline (8) is arranged directly above the chute plates (4), and the cleaning pipeline (8) is fixedly connected with a plurality of cleaning nozzles (9) directed toward the chute plates (4).

2. A new type of coal accumulation pool device at the head of a belt conveyor according to claim 1, characterized in that: A support mechanism for supporting the chute plate (4) is provided directly below the P-type cleaning mechanism (3), the support mechanism comprising a chute plate support leg (5) and a chute plate bracket (6), the chute plate support leg (5) being fixedly connected to one end of the chute plate bracket (6), and a plurality of the chute plates (4) being fixedly connected to the chute plate bracket (6).

3. The new type of coal accumulation pool device at the head of a belt conveyor according to claim 1 is characterized in that: The cleaning pipeline (8) is fixedly connected to a solenoid valve (7), and the solenoid valve (7) is electrically connected to an external control device.

4. The new type of coal accumulation pool device at the head of a belt conveyor according to claim 1, characterized in that: The P-type cleaning mechanism (3) comprises two P-type cleaning brackets (13) fixed on the belt conveyor, a P-type cleaning connecting rod (15) is slidably connected between the two P-type cleaning brackets (13), and a P-type cleaning scraper (12) for scraping the working surface of the belt (10) is fixedly connected to the top of the P-type cleaning connecting rod (15).

5. A new type of coal accumulation pool device at the head of a belt conveyor according to claim 4, characterized in that: A spring (14) is fixedly connected to the top of the P-type cleaning connecting rod (15), a fixing plate is fixedly connected to the P-type cleaning bracket (13), and the other end of the spring (14) is fixedly connected to the fixing plate.

6. The new type of coal accumulation pool device at the head of a belt conveyor according to claim 1, characterized in that: A shock-absorbing flat bracket (1) is installed on the belt conveyor, and the shock-absorbing flat bracket (2) is installed inside the shock-absorbing flat bracket (1), and the shock-absorbing flat bracket (2) is in contact with the non-working surface of the belt (10).

7. The new type of coal accumulation pool device at the head of a belt conveyor according to claim 1 is characterized in that: The cleaning pipeline (8) comprises a fixed vertical pipe (81) and a movable horizontal pipe (82); the movable horizontal pipe (82) is rotatably connected to one end of the fixed vertical pipe (81); the cleaning nozzle (9) is fixedly connected to the movable horizontal pipe (82); and a sealing ring is provided between the connection between the movable horizontal pipe (82) and the fixed vertical pipe (81).

8. The new type of coal accumulation pool device at the head of a belt conveyor according to claim 7, characterized in that: A worm gear (84) is fixedly connected to the movable transverse tube (82), a support frame (83) is fixedly connected to the fixed vertical tube (81), a worm (85) is rotatably connected to the support frame (83), and the worm (85) is meshed with the worm gear (84).

Images