A fire protection system for belt conveyors

Abstract

The present invention discloses a fire prevention system for a belt conveyor, comprising: a collection terminal, an application platform, wherein the collection terminal is connected to the application platform through a data transmission module; the collection terminal, wherein the collection terminal is composed of a detector, a processing mechanism, and a detection unit, wherein the detector comprises a temperature detection module and a data conversion module, wherein the detector is electrically connected to the detection unit; and the application platform, wherein the application platform comprises a processing module, an image display module, and an alarm module. The present invention is provided with a detection unit, thereby being able to quickly perform a full range of detection work on the temperature of the belt conveyor main body, thereby ensuring the normal use state of the belt conveyor main body; and by providing a processing mechanism, the belt conveyor main body can be effectively assisted in cooling down, thereby being fully protected; and when the temperature of the belt conveyor reaches the limit value, the belt conveyor can be driven to stop in time, thereby improving the overall use safety.

Description

Technical Field

[0001] The invention relates to the technical field of belt conveyor equipment, in particular to a fire protection system for a belt conveyor. Background Art

[0002] Belt conveyors have the advantages of large conveying capacity, simple structure, easy maintenance, and standardized components. They are widely used in mining, metallurgy, coal and other industries to transport loose materials or pieced items. According to the conveying process requirements, they can be transported by a single unit, or they can be composed of multiple units or combined with other conveying equipment to form a horizontal or inclined conveying system. The existing technology cannot measure the temperature of moving target objects or there are many difficulties in engineering practice that cannot be overcome. Therefore, the temperature of stationary parts can only be measured indirectly. At the same time, traditional belt conveyors are very prone to local overheating and fire during long-term use.

[0003] The traditional device has the following shortcomings: the traditional belt conveyor is very prone to local overheating and fire during long-term use. At the same time, most of the existing detection elements adopt point-to-point detection. However, this collection method has the disadvantages of small collection area and large limitations. In addition, most of the existing belt conveyors do not have a cooling treatment method, and thus cannot provide comprehensive protection for the belt conveyor. Summary of the invention

[0004] The object of the present invention is to provide a fire protection system for a belt conveyor to solve the above problems.

[0005] To achieve the above object, the present invention provides the following technical solution: A fire protection system for a belt conveyor, comprising:

[0006] A collection terminal and an application platform, wherein the collection terminal and the application platform are connected via a data transmission module;

[0007] A collection terminal, the collection terminal is composed of a detector, a processing mechanism, and a detection unit. The detector includes a temperature detection module and a data conversion module. The detector is electrically connected to the detection unit;

[0008] The application platform comprises a processing module, an image display module and an alarm module. The output end of the processing module is connected to the input end of the converter through a wire, and the output end of the converter is connected to the input end of the processing mechanism through a wire.

[0009] Preferably, the detector is installed inside the belt conveyor body, and the belt conveyor body includes a frame, a driving motor, a driving roller, and a driven roller. Both ends of the driving roller are abutted against one end of the frame through bearings, and the driven roller is installed at the other end of the frame, and both ends of the frame are slidingly connected with both ends of the driven roller by opening a slide groove. The driving roller and the driven roller are externally sleeved with a conveying belt, and the driving motor is installed on one side of the inner part of the frame through a bracket, and the output end of the driving motor is connected to the driving roller through a belt.

[0010] Preferably, the detection unit includes a first collecting part, a second collecting part and a conversion module for converting the information collected by the first collecting part and the second collecting part into electrical signals, the first collecting part consists of four groups of first collecting heads, the second collecting part consists of four groups of second collecting heads, the four groups of the first collecting heads are evenly installed inside the driving roller, and the four groups of the second collecting heads are evenly installed inside the driven roller.

[0011] Preferably, the processing mechanism consists of a first processing part and a second processing part, the first processing part includes a positioning plate, a threaded rod, and a first motor, the positioning plate is fixedly arranged on a side wall of one side of the frame, the threaded rod penetrates the positioning plate, the first motor is slidably installed on the side wall of the frame, and the side wall of the frame is slidably connected to the first motor through a slide rail, one end of the threaded rod is connected to one side of the driven roller through a bearing, and the other end of the threaded rod is connected to the output end of the first motor.

[0012] Preferably, the second processing part comprises a guide rail, a second motor, an adjusting disk, a water tank, a lifting platform, and a nozzle, the guide rail being installed on the side wall on the other side of the frame, one side of the adjusting disk being locked with the guide rail by opening a guide groove, the second motor being installed between the frame and the adjusting disk, an annular gear ring is provided inside the adjusting disk, and a half gear is installed at the output end of the second motor, the half gear and the gear ring are meshingly connected, the water tank is installed on the side wall on one side of the adjusting disk, a water inlet pipe is installed on the side wall on one side of the water tank, and a sealing plate is installed at the port of the water inlet pipe, the lifting platform is installed on one side of the upper end surface of the adjusting disk, the nozzle is installed on the upper end of the adjusting platform through a bracket, and a delivery pipe is installed between the nozzle and the water tank, one end of the delivery pipe is connected with the inside of the nozzle, and the other end of the delivery pipe passes through the inside of the water tank, and a booster pump is installed at the end of the delivery pipe.

[0013] Preferably, the detector is installed at the inner center of the frame, and a welding placement table inside the frame abuts against the detector.

[0014] Preferably, the frame is formed entirely of welded steel and has a rectangular structure.

[0015] Preferably, the central extensions at both ends of the driven roller penetrate the slide grooves at both ends of the frame, and the extensions at both ends of the driven roller are locked with the frame by providing baffles.

[0016] Preferably, the angle between two adjacent groups of the first collecting heads is 90 degrees, and the angle between two adjacent groups of the second collecting heads is 90 degrees.

[0017] Preferably, the first motor is mounted on a side wall of the frame, and a side of the first motor close to the frame is locked with a slide rail of the side wall of the frame by installing a slide block.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention sets a first collection part and a second collection part, and four groups of the first collection heads are evenly installed inside the driving roller, and four groups of the second collection heads are evenly installed inside the driven roller. Then, when the belt conveyor belt body is rotating, the four groups of the first collection heads and the second collection heads can quickly perform comprehensive collection work on the entire conveyor belt, with high collection efficiency, while ensuring the comprehensiveness and effectiveness of the overall data collection, avoiding the disadvantages of the traditional point-to-point detection method of small collection area and large limitations;

[0020] 2. The present invention effectively performs quick and effective auxiliary cooling treatment on the main body of the belt conveyor by setting a processing mechanism, thereby comprehensively protecting the main body of the belt conveyor and improving the overall safety of use. By setting a first processing unit, when the detector detects that the temperature of the main body of the conveyor is too high, the first motor is driven to rotate, and the threaded rod is connected to the driven roller through a bearing, thereby effectively driving the first motor to move left and right along the side wall slide rail of the frame, thereby effectively fine-adjusting the distance between the driving roller and the driven roller, thereby preliminarily reducing the friction between the conveyor belt and the active roller and the driven roller, and preliminarily alleviating the temperature of the main body of the belt conveyor. At the same time, when the temperature of the belt conveyor reaches the limit value, the belt conveyor can be effectively and quickly driven to stop working, thereby improving the overall safety of use.

[0021] 3. The present invention sets a second processing part, utilizes the meshing of the half gear and the internal annular gear ring of the adjusting disk, and then drives the half gear to rotate along the annular gear ring, thereby effectively driving the adjusting disk as a whole to move forward and backward along the guide track, thereby effectively expanding the cooling range and improving the overall cooling effect. At the same time, under the action of the booster pump, the cooling water inside the water storage tank is quickly driven through the nozzle to atomize and spray the belt conveyor belt body, thereby effectively cooling the belt conveyor belt body, ensuring the safety of the belt conveyor belt body and avoiding the occurrence of fire in the belt conveyor belt body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is an overall front view of a fire protection system for a belt conveyor;

[0023] Figure 2 It is a schematic diagram of the overall side structure of a fire protection system for a belt conveyor;

[0024] Figure 3 A schematic diagram of a conveying belt structure of a fire protection system for a belt conveyor;

[0025] Figure 4 A schematic diagram of the connection between the second processing unit and the frame of a fire protection system for a belt conveyor;

[0026] Figure 5 The figure is a schematic diagram of the internal structure of an adjusting disk of a fire protection system for a belt conveyor;

[0027] Figure 6 Schematic diagram of the structure of a fire protection system for a belt conveyor.

[0028] In the figure: 101, acquisition terminal; 102, application platform; 103, data transmission module; 104, detector; 105, processing mechanism; 107, detection unit; 108, processing module; 109, image display module; 1010, alarm module; 1011, converter; 1012, belt conveyor body; 1013, frame; 1014, drive motor; 1015, drive roller; 1016, driven roller; 101 7. Conveyor belt; 1018. First collection head; 1019. Second collection head; 1020. Positioning plate; 1021. Threaded rod; 1022. First motor; 1023. Guide rail; 1024. Second motor; 1025. Adjustment plate; 1026. Water tank; 1027. Lifting platform; 1028. Sprinkler; 1029. Annular gear ring; 1030. Half gear; 1031. Conveyor pipe; 1032. Booster pump. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] See also Figure 1-6 The present invention provides a technical solution: a fire protection system for a belt conveyor, comprising:

[0031] A collection terminal 101 and an application platform 102, wherein the collection terminal 101 and the application platform 102 are connected via a data transmission module 103;

[0032] The acquisition terminal 101 is composed of a detector 104, a processing mechanism 105, and a detection unit 107. The detector 104 includes a temperature detection module and a data conversion module. The detector 104 is electrically connected to the detection unit 107. The detector 104 uses a thermal imager, a radiation thermometer, or other radiation heat temperature measuring instruments;

[0033] The application platform 102 includes a processing module 108, an image display module 109, and an alarm module 1010. The output end of the processing module 108 is connected to the input end of the converter 1011 through a wire, and the output end of the converter 1011 is connected to the input end of the processing mechanism 105 through a wire.

[0034] In the present invention, the detector 104 is installed inside the belt conveyor body 1012, and the belt conveyor body 1012 includes a frame 1013, a driving motor 1014, a driving roller 1015, and a driven roller 1016. Both ends of the driving roller 1015 are abutted against one end of the frame 1013 through bearings, and the driven roller 1016 is installed at the other end of the frame 1013, and both ends of the frame 1013 are slidably connected with both ends of the driven roller 1016 by opening a slide groove. The driving roller 1015 and the driven roller 1016 are externally sleeved with a conveying belt 1017, and the driving motor 1014 is installed on one side of the inner part of the frame 1013 through a bracket, and the output end of the driving motor 1014 is connected to the driving roller 1015 through a belt.

[0035] In the present invention, the detection unit 107 includes a first collection part, a second collection part and a conversion module for converting the information collected by the first collection part and the second collection part into electrical signals. The first collection part is composed of four groups of first collection heads 1018, and the second collection part is composed of four groups of second collection heads 1019. The four groups of the first collection heads 1018 are evenly installed inside the driving roller 1015, and the four groups of the second collection heads 1019 are evenly installed inside the driven roller 1016. By setting the first collection part and the second collection part, and the four groups of the first collection heads 1018 are evenly installed inside the driving roller 1015, and the four groups of the second collection heads 1019 are evenly installed inside the driven roller 1016, and then when the belt conveyor belt body 1012 is rotated and used, the four groups of the first collection heads 1018 and the second collection heads 1019 can be used to quickly and comprehensively collect information on the entire conveyor belt, and the collection efficiency is fast. At the same time, the comprehensiveness and effectiveness of the overall data collection are guaranteed, and the disadvantages of the small collection area and large limitations of the traditional point-to-point detection method are avoided.

[0036] It can be further explained that: the first acquisition head 1018 and the second acquisition head 1019 in the above-mentioned detection unit 107 perform matrix temperature measurement, and then the temperature measurement data of the first acquisition head 1018 and the second acquisition head 1019 are converted into electrical signals through the conversion module, and then the electrical signals are converted into temperature values, and a temperature distribution diagram is drawn on the display screen, which can be used for overall monitoring.

[0037] In the present invention, the processing mechanism 105 is composed of a first processing part and a second processing part. The first processing part includes a positioning plate 1020, a threaded rod 1021, and a first motor 1022. The positioning plate 1020 is fixedly arranged on a side wall of a frame 1013. The threaded rod 1021 is arranged to penetrate the positioning plate 1020. The first motor 1022 is slidably installed on the side wall of the frame 1013, and the side wall of the frame 1013 is slidably connected to the first motor 1022 through a slide rail. One end of the threaded rod 1021 is connected to one side of the driven roller 1016 through a bearing, and the other end of the threaded rod 1021 is connected to the output end of the first motor 1022. By setting the processing mechanism 105, the belt conveyor is effectively The belt conveyor body 1012 is subjected to a rapid and effective auxiliary cooling treatment, thereby comprehensively protecting the belt conveyor body 1012 and improving the overall safety of use. By providing a first processing unit, when the detector 104 detects that the temperature of the conveyor belt body is too high, the first motor 1022 is driven to rotate, and the threaded rod 1021 is connected to the driven roller 1016 through a bearing, thereby effectively driving the first motor 1022 to move left and right along the side wall slide rail of the frame 1013, thereby effectively fine-tuning the distance between the driving roller 1015 and the driven roller 1016, thereby preliminarily reducing the friction between the conveyor belt 1017 and the active roller and the driven roller 1016, and preliminarily alleviating the temperature of the belt conveyor body 1012.

[0038] Preferably, the second processing unit includes a guide rail 1023, a second motor 1024, an adjustment disk 1025, a water storage tank 1026, a lifting platform 1027, and a nozzle 1028. The guide rail 1023 is installed on the side wall of the other side of the frame 1013. One side of the adjustment disk 1025 is locked with the guide rail 1023 by opening a guide groove. The second motor 1024 is installed between the frame 1013 and the adjustment disk 1025. The inside of the adjustment disk 1025 is provided with a ring The second motor 1024 is provided with a half gear 1030, the half gear 1030 is meshingly connected with the gear ring, the water storage tank 1026 is installed on a side wall of the adjusting disk 1025, a water inlet pipe is installed on one side wall of the water storage tank 1026, and a sealing plate is installed at the port of the water inlet pipe, the lifting platform 1027 is installed on one side of the upper end surface of the adjusting disk 1025, the nozzle 1028 is installed on the upper end of the adjusting platform 1027 through a bracket, and the nozzle 1028 A delivery pipe 1031 is installed between the nozzle 1028 and the water storage tank 1026. One end of the delivery pipe 1031 is connected to the inside of the nozzle 1028, and the other end of the delivery pipe 1031 passes through the inside of the water storage tank 1026. A booster pump 1032 is installed at the end of the delivery pipe 1031. By setting a second processing unit, the half gear 1030 is engaged with the annular gear ring 1029 inside the regulating disk 1025, and then the half gear 1030 can be driven to rotate along the annular gear ring 1029, thereby effectively driving the regulating disk 1025. The section plate 1025 moves forward and backward along the guide rail 1023 as a whole, thereby effectively expanding the cooling range and improving the overall cooling effect. At the same time, under the action of the booster pump 1032, the cooling water in the water tank 1026 is quickly driven through the nozzle 1028 to atomize and spray the belt conveyor belt body 1012, thereby effectively cooling the belt conveyor belt body 1012, ensuring the safety of the belt conveyor belt body 1012 and avoiding the occurrence of fire in the belt conveyor belt body 1012.

[0039] Preferably, the detector 104 is installed at the inner center of the rack 1013 , and the internal welding placement platform of the rack 1013 is in contact with the detector 104 , thereby ensuring the overall stability of the detector 104 .

[0040] Preferably, the frame 1013 is entirely made of welded steel and has an overall rectangular structure.

[0041] Preferably, the central extensions at both ends of the driven roller 1016 pass through the slide grooves at both ends of the frame 1013, and the extensions at both ends of the driven roller 1016 are locked with the frame 1013 by setting baffles.

[0042] Preferably, the angle between two adjacent groups of the first collection heads 1018 is 90 degrees, and the angle between two adjacent groups of the second collection heads 1019 is 90 degrees.

[0043] Preferably, the first motor 1022 is installed on a side wall of the frame 1013, and the side of the first motor 1022 close to the frame 1013 is locked with the side wall slide rail of the frame 1013 by installing a slider, so as to drive the driven roller 1016 to move.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire protection system for a belt conveyor, characterized in that: include: A collection terminal (101) and an application platform (102), wherein the collection terminal (101) and the application platform (102) are connected via a data transmission module (103); A collection terminal (101), the collection terminal (101) comprising a detector (104), a processing mechanism (105), and a detection unit (107), the detector (104) comprising a temperature detection module and a data conversion module, the detector (104) being electrically connected to the detection unit (107); An application platform (102), the application platform (102) comprising a processing module (108), an image display module (109), and an alarm module (1010), the output end of the processing module (108) being connected to the input end of a converter (1011) via a wire, and the output end of the converter (1011) being connected to the input end of a processing mechanism (105) via a wire; The detector (104) is installed inside a belt conveyor body (1012). The belt conveyor body (1012) comprises a frame (1013), a drive motor (1014), a drive roller (1015), and a driven roller (1016). Both ends of the drive roller (1015) are in contact with one end of the frame (1013) via bearings. The driven roller (1016) is installed at the other end of the frame (1013). Both ends of the frame (1013) are connected to the driven roller (1016) via slide grooves. 6) two ends are slidably connected, the driving roller (1015) and the driven roller (1016) are externally sleeved with a conveying belt (1017), the driving motor (1014) is installed on one side of the interior of the frame (1013) through a bracket, and the output end of the driving motor (1014) is connected to the driving roller (1015) through a belt; a detection unit (107), the detection unit (107) comprising a first collection unit, a second collection unit and a conversion module for converting information collected by the first collection unit and the second collection unit into electrical signals, the first The collecting part is composed of four groups of first collecting heads (1018), and the second collecting part is composed of four groups of second collecting heads (1019). The four groups of the first collecting heads (1018) are evenly installed inside the driving roller (1015), and the four groups of the second collecting heads (1019) are evenly installed inside the driven roller (1016); the processing mechanism (105), the processing mechanism (105) is composed of a first processing part and a second processing part, the first processing part includes a positioning plate (1020), a threaded rod (1021), and a first motor (1022). The positioning plate (1020) is fixedly arranged on a side wall of one side of the frame (1013); the threaded rod (1021) passes through the positioning plate (1020); the first motor (1022) is slidably mounted on the side wall of the frame (1013); the side wall of the frame (1013) is slidably connected to the first motor (1022) via a slide rail; one end of the threaded rod (1021) is connected to one side of the driven roller (1016) via a bearing; and the other end of the threaded rod (1021) is connected to an output end of the first motor (1022); A second processing part, the second processing part comprises a guide rail (1023), a second motor (1024), an adjustment disk (1025), a water storage tank (1026), a lifting platform (1027), and a nozzle (1028); the guide rail (1023) is installed on the side wall of the other side of the frame (1013); one side of the adjustment disk (1025) is locked with the guide rail (1023) by providing a guide groove; the second motor (1024) is installed between the frame (1013) and the adjustment disk (1025); an annular gear ring (1029) is provided inside the adjustment disk (1025); and a half gear (1030) is installed at the output end of the second motor (1024); the half gear (1030) is meshed with the gear ring. The water storage tank (1026) is installed on a side wall of one side of the regulating disk (1025), a water inlet pipe is installed on one side wall of the water storage tank (1026), and a sealing plate is installed at the port of the water inlet pipe, the lifting platform (1027) is installed on one side of the upper end surface of the regulating disk (1025), the nozzle (1028) is installed on the upper end of the lifting platform (1027) through a bracket, and a delivery pipe (1031) is installed between the nozzle (1028) and the water storage tank (1026), one end of the delivery pipe (1031) is connected to the inside of the nozzle (1028), and the other end of the delivery pipe (1031) passes through the inside of the water storage tank (1026), and a booster pump (1032) is installed at the end of the delivery pipe (1031); When the detector (104) detects that the temperature of the conveyor belt body is too high, the first motor (1022) is driven to rotate, and the threaded rod (1021) is connected to the driven roller (1016) through a bearing, thereby effectively driving the first motor (1022) to move left and right along the side wall slide rail of the frame (1013), thereby effectively fine-adjusting the distance between the driving roller (1015) and the driven roller (1016), thereby preliminarily reducing the friction between the conveyor belt (1017) and the active roller and the driven roller (1016), and preliminarily alleviating the temperature of the belt conveyor belt body (1012).

2. A fire protection system for a belt conveyor according to claim 1, characterized in that: The detector (104) is installed at the inner center of the frame (1013), and a welding placement table inside the frame (1013) is in contact with the detector (104).

3. A fire protection system for a belt conveyor according to claim 1, characterized in that: The frame (1013) is made of welded steel as a whole, and the frame (1013) is an overall rectangular structure.

4. A fire protection system for a belt conveyor according to claim 1, characterized in that: The central extensions at both ends of the driven roller (1016) penetrate the slide grooves at both ends of the frame (1013), and the extensions at both ends of the driven roller (1016) are locked with the frame (1013) by providing baffles.

5. A fire protection system for a belt conveyor according to claim 1, characterized in that: The angle between two adjacent groups of the first collecting heads (1018) is 90 degrees, and the angle between two adjacent groups of the second collecting heads (1019) is 90 degrees.

6. A fire protection system for a belt conveyor according to claim 1, characterized in that: The first motor (1022) is mounted on a side wall of the frame (1013), and a side of the first motor (1022) close to the frame (1013) is locked with a side wall slide rail of the frame (1013) via an installation slide block.

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