CN114852622A - Thermal power plant coal conveyor belt anti-tearing device - Google Patents
Thermal power plant coal conveyor belt anti-tearing device Download PDFInfo
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- CN114852622A CN114852622A CN202210600771.9A CN202210600771A CN114852622A CN 114852622 A CN114852622 A CN 114852622A CN 202210600771 A CN202210600771 A CN 202210600771A CN 114852622 A CN114852622 A CN 114852622A
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- conveying belt
- coal conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0275—Damage on the load carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a thermal power plant coal conveying belt anti-tearing device, wherein a breaking box can break coal blocks to form coal particles, so that the problems that large coal blocks directly impact a coal conveying belt, scratch and impact the coal conveying belt and clamp the main coal conveying belt are reduced; the thermal imaging system can detect whether the coal conveying belt has cracks and holes in real time, so that the problem that the coal conveying belt has the cracks and the holes gradually enlarged along with the working time is solved as early as possible by technicians in the field, and the condition that the tearing of the coal conveying belt is aggravated is greatly avoided; the pressure detection system is used for detecting the real-time pressure of the bearing side of the coal conveying belt in real time, can monitor the coal briquette crushing capacity of the crushing box, and meanwhile can remind technical personnel in the field to clean large coal briquettes when the local pressure is large.
Description
Technical Field
The invention belongs to the technical field of coal conveying of thermal power plants, and particularly relates to a tearing prevention device for a coal conveying belt of a thermal power plant.
Background
In a thermal power plant, a large amount of coal needs to be used, so that the coal needs to be continuously transported, a belt conveyor needs to be used for transporting the coal, the belt is long in laying distance, and the edge of the belt is often torn due to the influence of multiple aspects such as the installation condition of a frame and the position of a bearing material.
The in-process that current belt feeder was using can receive the erodeing and the striking in large granule colliery usually, and then lead to the belt impaired seriously easily, and partial colliery granule is big and have the sharp angle, not only can puncture the belt, if further card is at the afterbody baffle box of belt, then can lead to the vertical fish tail to the belt, and then lead to the belt to tear, current belt feeder is not convenient for detect the turn-up and the side off tracking of transmission belt simultaneously, however this kind of phenomenon not only can influence the normal transmission of belt, and make the belt take place transversely to tear and damage easily, certain limitation has, and current belt feeder produces a large amount of heats with the cylinder friction easily in the use, nevertheless take place to become flexible when the belt is overheated easily, and then influence the transmission effect and the life of belt greatly.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the coal conveying belt anti-tearing device for the thermal power plant, which is simple in structure and convenient to operate and can prolong the service life of the coal conveying belt.
The invention is realized by the following technical scheme:
the anti-tearing device for the coal conveying belt of the thermal power plant is characterized by comprising a base, a crushing box, a thermal imaging system and a pressure detection system;
the base is provided with a coal conveying belt, and the discharge end of the crushing box is positioned on the upper side of the feeding end of the coal conveying belt;
the thermal imaging system is arranged on the base and used for detecting the split of the coal conveying belt in real time;
the pressure detection system is arranged on the base and used for detecting the real-time pressure of the bearing side of the coal conveying belt in real time.
Further, a feed inlet and a stepping driver are arranged at the top of the crushing box;
the output end of the stepping driver is provided with a transmission rod along the axial direction of the crushing box, and the transmission rod is provided with a plurality of crushing rods;
the bottom of the crushing box is sequentially provided with a porous bushing plate and a discharge hole, the discharge hole is hermetically connected with a buffer tube, and the buffer tube is of a multi-section bending structure.
Further, a stabilizing loop bar is sleeved at the middle section of the transmission bar, and two ends of the stabilizing loop bar are fixedly arranged on the inner wall of the crushing box;
the crushing rod on the upper side of the stabilizing loop rod is arranged obliquely upwards, and the crushing rod on the lower side of the stabilizing loop rod is arranged obliquely downwards.
Further, a material guide structure is arranged at a discharge hole of the crushing box,
the material guide structure is of an inverted cone structure, and the bottom of the material guide structure is hermetically connected with the buffer tube.
Further, the imaging system comprises a camera, a thermal imager and a terminal display;
the camera is arranged on the base and is positioned at the bottom side of the coal conveying belt close to the material inlet end, and the output end of the camera is connected with the terminal display;
the thermal imager is arranged on the base and located on the bottom side of the middle section of the coal conveying belt, and the output end of the thermal imager is connected with the terminal display.
Furthermore, a light supplement lamp is arranged on one side of the camera and connected with a control processing system.
Further, the pressure detection system comprises a pressure sensor and a conductive block;
the coal conveying belt is characterized in that rollers are arranged on one side of the coal conveying belt, connecting rods are transversely arranged among the towing rods of the rollers, a transmission block is arranged between the connecting rods on two sides of the coal conveying belt, and one side of the transmission block is attached to the coal conveying belt;
the transmission block is electrically connected with the pressure sensor, and the output end of the pressure sensor is connected with the control processing system.
Further, the control processing system is also connected with an infrared temperature detector and a water storage tank;
the infrared temperature measurer is arranged on the lower side of the middle section of the coal conveying belt, and the water storage tank is arranged on one side of the incoming end of the coal conveying belt;
the water storage tank comprises a micro liquid pump, a flow guide pipe and a spray head, wherein the micro liquid pump is arranged at the bottom of the water storage tank, and the output end of the micro liquid pump is sequentially connected with the flow guide pipe and the spray head;
the micro liquid pump is connected with the control processing system.
Furthermore, the spraying head is positioned at the bottom of the feeding side of the coal conveying belt.
Further, the control system comprises a single chip microcomputer, a transmission assembly and a storage assembly;
the single chip microcomputer is respectively connected with the transmission assembly, the storage assembly and the terminal display.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides a thermal power plant coal conveying belt anti-tearing device, wherein a breaking box can break coal blocks to form coal particles, so that the problems that large coal blocks directly impact a coal conveying belt, scratch and impact the coal conveying belt and clamp the main coal conveying belt are reduced; the thermal imaging system can detect whether the coal conveying belt has cracks and holes in real time, so that the problem can be solved as early as possible by technical personnel in the field, the gradual increase of the cracks and the holes of the coal conveying belt along with the working time is reduced, and the condition that the tearing of the coal conveying belt is aggravated is greatly avoided; the pressure detection system is used for detecting the real-time pressure of the bearing side of the coal conveying belt in real time, can monitor the coal briquette crushing capacity of the crushing box, and meanwhile can remind technical personnel in the field to clean large coal briquettes when the local pressure is large.
Furthermore, the porous bushing plate can screen out larger coal cinder, the buffer tube with the multi-section bending structure can reduce the speed of the coal cinder falling on the coal conveying belt, the impact of the coal cinder on the coal conveying belt is reduced, and the service life of the coal conveying belt is further prolonged.
Further, the broken pole slope that is located stable loop bar upside upwards sets up, and the broken pole slope that is located stable loop bar downside sets up downwards for the briquette that just got into broken case is the trend of upward movement, improves the percentage of damage, and the downside cinder is the trend of downward movement, improves the efficiency of cinder output.
Furthermore, the camera is located near the bottom side of the coal conveying belt and close to the charging end, the coal cinder adhered to the coal conveying belt is less, the data collected by the camera is more accurate, more coal cinder cannot fall on the camera, the camera and the thermal imager output end are connected with a terminal display, and the surface condition of the coal conveying belt can be displayed in real time for technicians in the field.
Furthermore, the pressure of the coal conveying belt is transmitted to the pressure sensor through the transmission block, and a person skilled in the art can crush the coal blocks and remove large coal cinder in real time according to pressure data.
Further, infrared thermoscope and storage water tank cooperation are used, if the temperature reaches preset threshold value, then the sprinkler head is opened, cools down to the coal conveying belt to avoid the conveying belt because of overheated leading to becoming flexible the damage.
Drawings
FIG. 1 is a schematic structural view of a thermal power plant coal conveyor belt anti-tearing device of the present invention;
FIG. 2 is a schematic sectional view of the crushing box according to the present invention;
FIG. 3 is a schematic sectional view of the water storage tank of the present invention;
FIG. 4 is a schematic cross-sectional view of a control system according to the present invention;
FIG. 5 is a schematic view of the pressure detecting system and the coal belt according to the present invention;
in the figure: the device comprises a base 1, a crushing box 3, a stepping driver 4, a transmission rod 5, a crushing rod 6, a buffer tube 10, a stabilizing loop bar 7, a material guide structure 9, a porous bushing plate 8, a camera 12, a thermal imager 14, a light supplement lamp 13, a control processing system 15, a towing rod 19, a pressure sensor 21, a conducting block 22, a connecting rod 20, an infrared temperature detector 24, a water storage tank 25, a micro liquid pump 26, a flow guide pipe 27, a sprinkler 28, a single chip microcomputer 16, a transmission component 17 and a storage component 18.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention provides a thermal power plant coal conveying belt anti-tearing device, which comprises a base 1, a crushing box 3, a thermal imaging system and a pressure detection system, wherein the crushing box 3 is arranged on the base; a coal conveying belt is arranged on the base 1, and the discharge end of the crushing box 3 is positioned on the upper side of the feeding end of the coal conveying belt; the thermal imaging system is arranged on the base 1 and used for detecting the split of the coal conveying belt in real time; the pressure detection system is arranged on the base 1 and used for detecting the real-time pressure of the bearing side of the coal conveying belt in real time; specifically, the crushing box 3 can be fixedly arranged on one side of the base 1 through a connecting piece.
Preferably, as shown in fig. 2, the top of the crushing box 3 is provided with a feed inlet and a stepping driver 4; the output end of the stepping driver 4 is provided with a transmission rod 5 along the axial direction of the crushing box 3, and the transmission rod 5 is provided with a plurality of crushing rods 6; the bottom of the crushing box 3 is sequentially provided with a porous bushing plate 8 and a discharge hole, the discharge hole is hermetically connected with a buffer tube 10, and the buffer tube 10 is of a multi-section bending structure. Furthermore, a stable loop bar 7 is sleeved in the middle section of the transmission rod 5, and two ends of the stable loop bar 7 are fixedly arranged on the inner wall of the crushing box 3, so that the stability of the side edge of the transmission rod 5 is ensured, hammering crushing and deceleration buffering can be performed on a coal mine, the situation that the coal mine is blocked and impacts a transmission belt to a greater extent due to the coal mine is greatly avoided, and the practicability of the device is improved; the crushing rods 6 on the upper side of the stabilizing loop bar 7 are arranged obliquely upwards, and the crushing rods 6 on the lower side of the stabilizing loop bar 7 are arranged obliquely downwards. Further, a material guide structure 9 is arranged at a discharge port of the crushing box 3, the material guide structure 9 is of an inverted cone structure, and the bottom of the material guide structure is hermetically connected with a buffer tube 10. Specifically, the porous bushing plate 8 can screen out large coal cinder, and the buffer tube 10 with a multi-section bending structure can reduce the speed of the coal cinder falling on the coal conveying belt, reduce the impact of the coal cinder on the coal conveying belt and further prolong the service life of the coal conveying belt; the broken pole 6 slope that is located 7 upsides of stable loop bars upwards sets up, is located the broken pole 6 slope of stable loop bars 7 downside and sets up downwards for the briquette that just got into broken case is the trend of upward movement, improves the percentage of damage, and the downside cinder is the trend of downward movement, improves the efficiency of cinder output.
Preferably, as shown in fig. 5, the imaging system includes a camera 12, a thermal imager 14 and a terminal display; the camera 12 is arranged on the base 1 and is positioned at the bottom side of the coal conveying belt close to the material inlet end, and the output end of the camera 12 is connected with a terminal display; the thermal imager 14 is arranged on the base 1 and is positioned at the bottom side of the middle section of the coal conveying belt, and the output end of the thermal imager 14 is connected with a terminal display; further, a light supplement lamp 13 is arranged on one side of the camera 12, and the light supplement lamp 13 is connected with a control processing system 15; further, the pressure detection system includes a pressure sensor 21 and a conductive block 22; the coal conveying belt is characterized in that rollers are arranged on one side of the coal conveying belt, connecting rods 20 are transversely arranged among the towing rods 19 of the rollers, a transmission block 20 is arranged between the connecting rods 20 on two sides of the coal conveying belt, and one side of the transmission block 20 is attached to the coal conveying belt; the conducting block 22 is electrically connected with the pressure sensor 21, and the output end of the pressure sensor 21 is connected with the control processing system 15; specifically, the camera 12 is located at the bottom side of the coal conveying belt close to the charging end, the coal cinder adhered to the coal conveying belt is less, the data collected by the camera 12 is more accurate, and more coal cinder cannot fall on the camera 12, and the output ends of the camera 12 and the thermal imager 14 are connected with a terminal display, so that the surface condition of the coal conveying belt can be displayed in real time for technicians in the field; the pressure of the coal conveying belt is transmitted to the pressure sensor 21 through the transmission block 22, and a person skilled in the art can crush the coal blocks and remove large coal cinder according to the pressure data in real time.
Furthermore, the pressure detection systems can be a plurality of groups, and are respectively arranged at different sections of the coal conveying belt, so that the positions of large coal blocks can be provided for technicians in the field in real time; meanwhile, the pressure sensor 21 may be displayed on a terminal display, which may be an electronic screen or the like, through the control processing system 15.
Preferably, as shown in fig. 3, the control processing system 15 is further connected with an infrared temperature detector 24 and a water storage tank 25; the infrared temperature detector 24 is arranged at the lower side of the middle section of the coal conveying belt, and the water storage tank 25 is arranged at one side of the incoming end of the coal conveying belt; the water storage tank 25 comprises a micro liquid pump 26, a flow guide pipe 27 and a spray head 28, the micro liquid pump 26 is arranged at the bottom of the water storage tank 25, and the output end of the micro liquid pump is sequentially connected with the flow guide pipe 27 and the spray head 28; the micro liquid pump 26 is connected with the control processing system 15; further, the sprinkler head 28 is located at the bottom of the feeding side of the coal conveying belt, specifically, the infrared temperature detector 24 and the water storage tank 24 are used in a matched mode, if the temperature reaches a preset threshold value, the sprinkler head 28 is opened to cool the coal conveying belt, and therefore loosening damage caused by overheating of the coal conveying belt is avoided.
Preferably, as shown in fig. 4, the control system 15 includes a single chip microcomputer 16, a transmission component 17 and a storage component 18; the single chip microcomputer 16 is respectively connected with the transmission component 17, the storage component 18 and the terminal display, and specifically, the transmission component 17 is used for sending information such as temperature, pressure and the like with the terminal display.
Specifically, the pressure sensor 21 is connected to the single chip microcomputer 16, a pressure threshold value can be preset by a person skilled in the art, and if the pressure threshold value is exceeded, an alarm is given; the infrared temperature detector 24 and the control micro liquid pump 26 are connected to the single chip microcomputer 16, and a skilled person in the art can preset a temperature threshold value, and if the temperature threshold value is exceeded, an alarm is given out to remind the user, and meanwhile, the micro liquid pump 26 is controlled to be started.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The anti-tearing device for the coal conveying belt of the thermal power plant is characterized by comprising a base (1), a crushing box (3), a thermal imaging system and a pressure detection system;
a coal conveying belt is arranged on the base (1), and the discharge end of the crushing box (3) is positioned on the upper side of the material conveying belt;
the thermal imaging system is arranged on the base (1) and used for detecting the split of the coal conveying belt in real time;
the pressure detection system is arranged on the base (1) and used for detecting the real-time pressure of the bearing side of the coal conveying belt in real time.
2. The thermal power plant coal conveying belt anti-tearing device according to claim 1, characterized in that a feed port and a stepping driver (4) are arranged at the top of the crushing box (3);
the output end of the stepping driver (4) is provided with a transmission rod (5) along the axial direction of the crushing box (3), and the transmission rod (5) is provided with a plurality of crushing rods (6);
the bottom of the crushing box (3) is sequentially provided with a porous bushing plate (8) and a discharge hole, the discharge hole is hermetically connected with a buffer tube (10), and the buffer tube (10) is of a multi-section bending structure.
3. The thermal power plant coal conveying belt anti-tearing device according to claim 2, characterized in that a stabilizing loop bar (7) is sleeved at the middle section of the transmission bar (5), and two ends of the stabilizing loop bar (7) are fixedly arranged on the inner wall of the crushing box (3);
the crushing rod (6) positioned at the upper side of the stabilizing loop bar (7) is obliquely and upwards arranged, and the crushing rod (6) positioned at the lower side of the stabilizing loop bar (7) is obliquely and downwards arranged.
4. The thermal power plant coal conveying belt anti-tearing device according to claim 2, characterized in that a material guiding structure (9) is arranged at a discharge port of the crushing box (3),
the material guide structure (9) is of an inverted cone structure, and the bottom of the material guide structure is hermetically connected with a buffer tube (10).
5. The thermal power plant coal conveyor belt anti-tear device of claim 1, wherein the imaging system comprises a camera (12), a thermal imager (14), and a terminal display;
the camera (12) is arranged on the base (1) and is positioned at the bottom side of the coal conveying belt close to the material feeding end, and the output end of the camera (12) is connected with a terminal display;
the thermal imager (14) is arranged on the base (1) and is positioned at the bottom side of the middle section of the coal conveying belt, and the output end of the thermal imager (14) is connected with the terminal display.
6. The thermal power plant coal conveying belt anti-tearing device according to claim 5, wherein a light supplement lamp (13) is arranged on one side of the camera (12), and the light supplement lamp (13) is connected with a control processing system (15).
7. The thermal power plant coal conveyor belt anti-tearing device as defined in claim 6, wherein the pressure detection system comprises a pressure sensor (21) and a conductive block (22);
the coal conveying belt is characterized in that rollers are arranged on one side of the coal conveying belt, connecting rods (20) are transversely arranged among the towing rods (19) of the rollers, a transmission block (20) is arranged between the connecting rods (20) on the two sides of the coal conveying belt, and one side of the transmission block (20) is attached to the coal conveying belt;
the transmission block (22) is electrically connected with the pressure sensor (21), and the output end of the pressure sensor (21) is connected with the control processing system (15).
8. The thermal power plant coal conveying belt anti-tearing device as claimed in claim 6, characterized in that the control processing system (15) is further connected with an infrared temperature detector (24) and a water storage tank (25);
the infrared temperature measurer (24) is arranged on the lower side of the middle section of the coal conveying belt, and the water storage tank (25) is arranged on one side of the material end of the coal conveying belt;
the water storage tank (25) comprises a micro liquid pump (26), a flow guide pipe (27) and a spraying head (28), the micro liquid pump (26) is arranged at the bottom of the water storage tank (25), and the output end of the micro liquid pump is sequentially connected with the flow guide pipe (27) and the spraying head (28);
the micro liquid pump (26) is connected with the control processing system (15).
9. The thermal power plant coal belt tear preventing device as claimed in claim 8, wherein the spray heads (28) are located at the bottom of the feed side of the coal belt.
10. The thermal power plant coal conveying belt anti-tearing device according to claim 5, wherein the control system (15) comprises a single chip microcomputer (16), a transmission assembly (17) and a storage assembly (18);
the single chip microcomputer (16) is respectively connected with the transmission component (17), the storage component (18) and the terminal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210600771.9A CN114852622A (en) | 2022-05-30 | 2022-05-30 | Thermal power plant coal conveyor belt anti-tearing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210600771.9A CN114852622A (en) | 2022-05-30 | 2022-05-30 | Thermal power plant coal conveyor belt anti-tearing device |
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| CN114852622A true CN114852622A (en) | 2022-08-05 |
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| CN202210600771.9A Pending CN114852622A (en) | 2022-05-30 | 2022-05-30 | Thermal power plant coal conveyor belt anti-tearing device |
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| WO2021244106A1 (en) * | 2020-06-03 | 2021-12-09 | 无锡宝通智能物联科技有限公司 | Conveying line with infrared and visual combined tearing and damage monitoring device, and monitoring means thereof |
| CN112744618A (en) * | 2021-01-15 | 2021-05-04 | 国能信控互联技术有限公司 | Thermal power plant coal conveying belt dust fall leakage prevention intelligent system and method |
| CN114261712A (en) * | 2021-11-30 | 2022-04-01 | 上海南自科技股份有限公司 | Coal mine belt transportation monitoring system |
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