Automatic washing and receiving device for roller of belt conveyor

Abstract

The utility model relates to the technical field of material conveying devices, in particular to an automatic washing and material receiving device for a belt conveyor roller, which comprises a rack, a belt conveyor, a material receiving groove, a scraper blade, a washing pipeline, a belt operation detector, a washing pump and a control module, and the belt conveyor is arranged on the rack. The powder scraping device is reasonable and compact in structure and convenient to use, and powder adhered to the outer side of the driven wheel can be scraped off when the driven wheel rotates by arranging the scraping plate; by arranging the flushing pipeline and the duckbilled spray head, the material receiving groove in the tail of the belt conveyor can be cleaned, and powder received in the material receiving groove is flushed into a trench; by arranging a trench, a sewage discharge tank, a clarification tank and a clean water tank, flushing water can be recycled; by arranging the time relay, regular washing can be achieved, and therefore abrasion of materials to the belt and the roller is reduced; by arranging the belt operation detector, the flushing pump and the belt conveyor can be linked through the control module, automatic operation is achieved, and the automatic flushing device has the advantages of being stable, efficient and automatic.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material conveying device technical field, it is a belt conveyor cylinder automatic washing material receiving device. BACKGROUND

[0002] In the belt conveying system, the dust problem produced by the change direction big cylinder has been plaguing numerous enterprises. First of all, the generation of dust is mainly due to the drying degree of material, particle size and shape, belt running speed, equipment condition and environmental factors. Dry, brittle material is easy to break and produce dust during conveying, and factors such as the acceleration of belt running speed, equipment wear, poor sealing and low environmental humidity can exacerbate the generation of dust.

[0003] Secondly, the generation of dust not only pollutes the environment and affects air quality, but also seriously threatens the health of workers, and may cause occupational diseases such as pneumoconiosis. In addition, dust accumulation in the equipment can cause electrical short circuit, mechanical wear and other problems, increase maintenance cost, and even cause explosion due to the combustibility of dust, resulting in safety accidents.

[0004] However, in the existing belt conveying system, the belt machine cylinder is easy to stick material, and it is not convenient to clean, which further aggravates the generation of dust and the difficulty of equipment maintenance. The sticking problem leads to uneven surface of the cylinder, increasing friction and collision, thus generating more dust. At the same time, the difficulty of cleaning the sticking material leads to the reduction of equipment operation efficiency, increasing downtime and maintenance cost. Therefore, solving the sticking problem of belt machine cylinder and improving the cleaning convenience are of great significance to improve dust pollution and enhance equipment performance. SUMMARY

[0005] The utility model provides a kind of belt conveyor cylinder automatic washing material receiving device, overcome the above-mentioned prior art, it can effectively solve the problem that the cylinder of existing belt conveyor is easy to stick material, and inconvenient to clean.

[0006] The technical scheme of the utility model is realized by the following measures: a kind of belt conveyor cylinder automatic washing material receiving device including rack, belt machine, material receiving groove, scraper, flushing pipeline, belt running detector, flushing pump and control module, rack is equipped with belt machine, belt machine includes material conveying belt, driving roller and driven roller, the rack corresponding to the right side position of driven roller is equipped with material receiving groove, which is open upward and through front and back, material receiving groove left part upper end is fixedly installed with the scraper whose left end is located in its left side, and there is a material scraping gap between the left end of scraper and the corresponding position outside driven roller;Rack is fixedly installed with flushing pipeline, and the liquid outlet end of flushing pipeline is located in material receiving groove, flushing pump is provided on flushing pipeline, belt running detector is provided on the belt machine, which can send running signal to control module when the belt machine is running, belt running detector is connected with control module, and control module is connected with flushing pump.

[0007] The following is a further optimization or / and improvement of the above-mentioned utility model technical solutions:

[0008] The above-mentioned can further include a duckbill nozzle, an electric ball valve and a manual ball valve, the duckbill nozzle is fixedly installed at the liquid outlet end of the flushing pipeline, the electric ball valve is arranged on the flushing pipeline between the duckbill nozzle and the flushing pump, and the manual ball valve is arranged on the flushing pipeline between the duckbill nozzle and the electric ball valve.

[0009] The above-mentioned can further include a time relay, the time relay is connected with the control module, and the control module is connected with the electric ball valve.

[0010] The above-mentioned can further include a blowdown tank, a clarifier, a clean water tank, a blowdown pump, a first treatment pipeline and a second treatment pipeline, a ditch capable of discharging the coal-water mixture to the blowdown tank is arranged on the ground below the front end of the receiving groove and the ground below the rear end of the receiving groove, the first treatment pipeline is fixedly communicated between the outlet of the blowdown tank and the inlet of the clarifier, the blowdown pump is arranged on the first treatment pipeline, the second treatment pipeline is fixedly communicated between the outlet of the clarifier and the inlet of the clean water tank, and the flushing pipeline is fixedly communicated with the outlet of the clean water tank.

[0011] The width of the opening at the upper end of the receiving groove can be greater than the width of the bottom of the receiving groove, the front end of the receiving groove is located in front of the material conveying belt, and the rear end of the receiving groove is located behind the material conveying belt.

[0012] The utility model discloses rational and compact structure, convenient to use, through setting up the scraper, can scrape the powder that sticks to the outside of the driven wheel when the driven wheel rotates, through setting up the flushing pipeline and the duckbill nozzle, can clean the receiving groove of the tail of the belt conveyor, and flush the powder received in the receiving groove to the ditch, through setting up the ditch, the blowdown tank, the clarifier and the clean water tank, make the flushing water can be recycled, through setting up the time relay, can regularly flush, thereby reducing the abrasion of material to the belt and the cylinder, through setting up the belt operation detector, can make the flushing pump and the belt conveyor linkage through the control module, realize the automation operation, have stable, efficient and automatic characteristics. BRIEF DESCRIPTION OF DRAWINGS

[0013] ATTACHED Figure 1 It is the front view structural schematic diagram of the utility model embodiment 1 to 5.

[0014] ATTACHED Figure 2 It is the front view structural schematic diagram of the utility model embodiment 1 to 5. Figure 1 It is the three-dimensional structure schematic diagram of the receiving groove, the scraper and the flushing pipeline in the attached

[0015] ATTACHED Figure 3 It is the three-dimensional structure schematic diagram of the receiving groove, the scraper and the flushing pipeline in the attached Figure 1 It is the three-dimensional structure schematic diagram of the receiving groove, the scraper and the flushing pipeline in the attached

[0016] ATTACHED Figure 4 It is the three-dimensional structure schematic diagram of the receiving groove, the scraper and the flushing pipeline in the attached Figure 1 It is the process flow diagram of the utility model embodiment 1 to 5.

[0017] The codes in the attached diagram are as follows: 1 is the frame, 2 is the conveyor belt, 3 is the driven roller, 4 is the receiving trough, 5 is the scraper, 6 is the flushing pipeline, 7 is the belt running detector, 8 is the flushing pump, 9 is the duckbill nozzle, 10 is the electric ball valve, 11 is the manual ball valve, 12 is the sewage tank, 13 is the clarification tank, 14 is the clear water tank, 15 is the sewage pump, 16 is the first treatment pipeline, 17 is the second treatment pipeline, and 18 is the ditch. Detailed Implementation

[0018] This utility model is not limited to the following embodiments, and the specific implementation method can be determined according to the technical solution of this utility model and the actual situation.

[0019] In this utility model, for ease of description, the description of the relative positions of the components is based on the appendix to the specification. Figure 1 The layout is described using a diagrammatic method, such as front, back, top, bottom, left, right, etc. The positional relationships are determined based on the layout direction of the attached diagram in the instruction manual.

[0020] The present invention will be further described below with reference to the embodiments and accompanying drawings:

[0021] Example 1: As shown in the attached document Figure 1 , 2 As shown in Figures 3 and 4, the automatic flushing and receiving device for the belt conveyor rollers includes a frame 1, a belt conveyor, a receiving trough 4, a scraper 5, a flushing pipeline 6, a belt running detector 7, a flushing pump 8, and a control module. The belt conveyor is mounted on the frame 1. The belt conveyor includes a conveyor belt 2, a drive roller, and a driven roller 3. A receiving trough 4 with an upward opening and a through-flow design is mounted on the frame 1 corresponding to the right side of the driven roller 3. A scraper 5 with its left end located to the left of the upper left side of the receiving trough 4 is fixedly installed. A scraping gap is provided between the left end of the scraper 5 and the corresponding position on the outside of the driven roller 3. A flushing pipeline 6 with its liquid outlet located in the receiving trough 4 is fixedly installed on the frame 1. A flushing pump 8 is mounted on the flushing pipeline 6. A belt running detector 7 is mounted on the belt conveyor and can send a running signal to the control module when the belt conveyor is running. The belt running detector 7 is connected to the control module, and the control module is connected to the flushing pump 8.

[0022] During use, by setting scraper 5, the powder stuck to the outside of the driven wheel can be scraped off when the driven wheel rotates; by setting flushing pipeline 6, the receiving trough 4 at the tail of the belt conveyor can be cleaned, effectively removing the material and impurities adhering to the driven wheel, keeping the equipment clean and reducing maintenance workload; by setting belt running detector 7, the flushing pump 8 can be linked with the belt conveyor through the control module to realize automated operation, reduce manual intervention and improve work efficiency.

[0023] The above-mentioned automatic flushing and receiving device for belt conveyor rollers can be further optimized and / or improved according to actual needs:

[0024] Example 2: As shown in the attached document Figure 1 , 2 As shown in Figures 3 and 4, the system also includes a duckbill nozzle 9, an electric ball valve 10, and a manual ball valve 11. A duckbill nozzle 9 is fixedly installed at the outlet end of the flushing pipeline 6. An electric ball valve 10 is installed on the flushing pipeline 6 between the duckbill nozzle 9 and the flushing pump 8, and a manual ball valve 11 is installed on the flushing pipeline 6 between the duckbill nozzle 9 and the electric ball valve 10. During use, the duckbill nozzle 9 increases the water pressure during flushing, achieving a better flushing effect; the manual ball valve 11 allows for manual adjustment of the flushing water flow rate; and the electric ball valve 10 enables the opening and closing of the flushing process.

[0025] Example 3: As shown in the attached document Figure 1 , 2 As shown in Figures 3 and 4, a time relay is also included. The time relay is connected to the control module, and the control module is connected to the electric ball valve 10. During use, by setting the time relay to be linked with the electric ball valve 10, timed flushing can be achieved, thereby reducing the wear of materials on the belt and rollers, extending the service life of the equipment, reducing maintenance costs, reducing material accumulation and dust, improving the working environment, and reducing the possibility of safety accidents.

[0026] Example 4: As shown in the appendix Figure 1 , 2 As shown in Figures 3 and 4, the system also includes a sewage tank 12, a clarifier 13, a clear water tank 14, a sewage pump 15, a first treatment pipeline 16, and a second treatment pipeline 17. Ditches 18 are provided on the ground below the front end and rear end of the receiving trough 4 to discharge the coal-water mixture to the sewage tank 12. The first treatment pipeline 16 is fixedly connected between the outlet of the sewage tank 12 and the inlet of the clarifier 13. The sewage pump 15 is installed on the first treatment pipeline 16. The second treatment pipeline 17 is fixedly connected between the outlet of the clarifier 13 and the inlet of the clear water tank 14. A flushing pipeline 6 is fixedly connected to the outlet of the clear water tank 14. During use, by setting up the ditch 18, sewage tank 12, clarifier 13, and clear water tank 14, the flushing water can be recycled, greatly saving water resources and reducing wastewater discharge, which has a positive effect on environmental protection. According to the requirements, the clarifier 13 is a known settling tank, which achieves the initial separation of water in the coal-water mixture through natural sedimentation. The water in the upper layer of the clarifier 13 after natural sedimentation is discharged into the clear water tank 14 through the second treatment pipeline 17. In addition, the coal sludge in the lower layer of the clarifier 13 after natural sedimentation is excavated by a sludge grabber and transported to the coal yard for co-firing with coal.

[0027] Example 5: As shown in the attached document Figure 1 ,2 As shown in Figs. 1, 2, 3, 4, the width of the upper end opening of the receiving trough 4 is greater than the width of the bottom of the receiving trough 4, the front end of the receiving trough 4 is located in front of the conveying belt 2, and the rear end of the receiving trough 4 is located behind the conveying belt 2. In use, through such a setting, the washing water can flow from the receiving trough 4 to the ditch 18, so that the washing water circulates.

[0028] The above technical features constitute the best embodiment of the present application, which has strong adaptability and optimal implementation effect, and unnecessary technical features can be added or reduced according to actual needs to meet the needs of different situations.

Claims

1. An automatic flushing and receiving device for belt conveyor rollers, characterized in that... The system includes a frame, belt conveyor, receiving trough, scraper, flushing pipeline, belt running detector, flushing pump, and control module. The belt conveyor, consisting of a conveyor belt, drive roller, and driven roller, is mounted on the frame to the right of the driven roller. A receiving trough with an upward opening and running through the front and back is located on the right side of the frame. A scraper with its left end located to the left of the upper left of the receiving trough is fixedly installed, and a scraping gap is provided between the left end of the scraper and the corresponding position on the outside of the driven roller. A flushing pipeline with its liquid outlet located in the receiving trough is fixedly installed on the frame, and a flushing pump is installed on the flushing pipeline. A belt running detector is mounted on the belt conveyor, which can send running signals to the control module when the belt conveyor is running. The belt running detector is connected to the control module, and the control module is connected to the flushing pump.

2. The automatic flushing and receiving device for belt conveyor rollers according to claim 1, characterized in that... It also includes a duckbill nozzle, an electric ball valve, and a manual ball valve. The duckbill nozzle is fixedly installed at the liquid outlet end of the flushing pipeline. An electric ball valve is installed on the flushing pipeline between the duckbill nozzle and the flushing pump, and a manual ball valve is installed on the flushing pipeline between the duckbill nozzle and the electric ball valve.

3. The automatic flushing and receiving device for belt conveyor rollers according to claim 2, characterized in that... It also includes a time relay, which is connected to the control module, and the control module is connected to the electric ball valve.

4. The automatic flushing and receiving device for belt conveyor rollers according to claim 1, 2, or 3, characterized in that... It also includes a sewage tank, a clarifier, a clear water tank, a sewage pump, a first treatment pipeline and a second treatment pipeline. The ground below the front end of the receiving trough and below the rear end of the receiving trough are equipped with ditches that can discharge the coal-water mixture to the sewage tank. The sewage tank outlet and the clarifier inlet are fixedly connected by the first treatment pipeline, which is equipped with a sewage pump. The clarifier outlet and the clear water tank inlet are fixedly connected by the second treatment pipeline, and the clear water tank outlet is fixedly connected by a flushing pipeline.

5. The automatic flushing and receiving device for belt conveyor rollers according to claim 1, 2, or 3, characterized in that... The width of the opening at the top of the receiving trough is greater than the width of the bottom of the receiving trough. The front end of the receiving trough is located in front of the conveyor belt, and the rear end of the receiving trough is located behind the conveyor belt.

6. The automatic flushing and receiving device for belt conveyor rollers according to claim 4, characterized in that... The width of the opening at the top of the receiving trough is greater than the width of the bottom of the receiving trough. The front end of the receiving trough is located in front of the conveyor belt, and the rear end of the receiving trough is located behind the conveyor belt.

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